CN107019421A - Household electrical appliance heat-preserving cover plate leakproof assembling structure component and household electrical appliance - Google Patents
Household electrical appliance heat-preserving cover plate leakproof assembling structure component and household electrical appliance Download PDFInfo
- Publication number
- CN107019421A CN107019421A CN201710318253.7A CN201710318253A CN107019421A CN 107019421 A CN107019421 A CN 107019421A CN 201710318253 A CN201710318253 A CN 201710318253A CN 107019421 A CN107019421 A CN 107019421A
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- China
- Prior art keywords
- cover plate
- heat
- electrical appliance
- household electrical
- preserving cover
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0804—Locking devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
- A47J36/10—Lid-locking devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The present invention relates to a kind of household electrical appliance heat-preserving cover plate leakproof assembling structure component and household electrical appliance.The household electrical appliance include cover, heat-preserving cover plate and body, and heat-preserving cover plate is arranged on the inner side of cover, and cover is located at the upper end of body；The heat-preserving cover plate leakproof arrangement includes the main component and the first biasing member being arranged on the cover, first biasing member is used to apply bias force to the main component, when the heat-preserving cover plate is correctly installed, the heat-preserving cover plate promotes the main component to overcome the bias force of first biasing member and be moved to first position, in first position, the cover can be covered correctly；When heat-preserving cover plate described in neglected loading, the main component returns to the second place in the presence of first biasing member, in the second place, and the cover can not be covered.Leakproof assembling structure in the application is simple, space-consuming is few, manufacture, easy to assembly, good reliability.
Description
Technical field
The present invention relates to household electrical appliance technical field, and in particular to a kind of household electrical appliance heat-preserving cover plate leakproof assembling structure component
And it is provided with the household electrical appliance of this construction package.
Background technology
At present, electric cooker, pressure cooker class household electrical appliance are general main is made up of upper lid and body, upper lid be generally designed for
It is designed with inside hinged automatic uncovering structure, the thin rice gruel left after being cooked for the ease of cleaning, cover dismountable
Heat-preserving cover plate so that user uses later to remove heat-preserving cover plate and cleaned up every time, but led sometimes after cleaning
Heat-preserving cover plate neglected loading is caused, such that thin rice gruel overflows or poorly sealed close wait is cooked situation, therefore this family extremely
Electrical appliance is generally provided with heat-preserving cover plate leakproof mounting mechanism.Existing heat-preserving cover plate leakproof mounting mechanism is complicated, assembling effect
Rate is low, poor reliability, it is easy to damage, the shortcomings of also not allowing easy cleaning because part is more, and practicality is poor.
The content of the invention
In view of this, it is an object of the invention to provide it is a kind of it is simple in construction, easy to operate, use firm household electrical appliance
Heat-preserving cover plate leakproof assembling structure component and the household electrical appliance for being provided with this construction package.
There is provided a kind of household electrical appliance heat-preserving cover plate leakproof assembling structure component, the family expenses according to the first aspect of the invention
Electrical equipment includes cover, heat-preserving cover plate and body, and the heat-preserving cover plate is arranged on the inner side of the cover, and the cover is located at described
The upper end of body, the heat-preserving cover plate leakproof assembling structure component includes the main component being arranged on the cover and the first biasing
Part, first biasing member is used to apply bias force, when the heat-preserving cover plate is correctly installed, the insulation to the main component
Cover plate promotes the main component to overcome the bias force of first biasing member and be moved to first position, described in first position
Cover can be covered correctly；When heat-preserving cover plate described in neglected loading, the main component is returned in the presence of first biasing member
To the second place, in the second place, the cover can not be covered.
Preferably, the main component includes the first hooked part and auxiliary section, the anti-neglected loading knot of household electrical appliance heat-preserving cover plate
Structure component also includes latch hook, and the latch hook is arranged on body, and first hooked part is used to be engaged with the latch hook, institute
Stating auxiliary section is used to be engaged with the heat-preserving cover plate.
Preferably, top pressure structure is provided with the heat-preserving cover plate, the auxiliary section is used to match with the top pressure structure
Close.
Preferably, the main component also includes the first rotation section, and first rotation section is with first hooked part upper
Lower section is spaced upwardly of it setting, and first hooked part can be rotated with first rotation section.
Preferably, the cover includes inner cap and enclosing cover, interior cover is provided with supporting construction, the supporting construction
For supporting first rotation section, first rotation section can be rotated relative to the supporting construction.
Preferably, first rotating shaft is provided between the supporting construction and first rotation section, the supporting construction is used
In supporting the first rotating shaft, the first rotating shaft is fixedly mounted on first rotation section, and the first rotating shaft being capable of phase
Axial line for the supporting construction around the first rotating shaft is rotated；Or,
The first rotating shaft is arranged in the supporting construction, first rotation section can relative to the first rotating shaft around
The axial line of the first rotating shaft is rotated.
Preferably, first biasing member is torsion spring or helical spring.
Preferably, the first spring locating features are additionally provided with the main component, for one to the helical spring
End is positioned, and first spring locating features are located at the radially inner side of the main component.
Preferably, limiting section is additionally provided with the main component, the limiting section is used to limit turning for the main component
Dynamic scope.
Preferably, the limiting section is located between first hooked part and first rotation section, and positioned at the master
On the side of body part radial outside
Preferably, the latch hook includes the second hooked part, and second hooked part is used to be engaged with first hooked part.
Preferably, the latch hook also includes the second rotation section, is provided with the second rotating shaft on second rotation section, and described the
Two rotation sections can be rotated around the axial line of second rotating shaft.
Preferably, the household electrical appliance heat-preserving cover plate leakproof assembling structure component also includes the second biasing member, when described first
When hooked part is in occlusal position, second biasing member applies to the latch hook makes what the latch hook was moved to its occlusal position
Bias force.
According to the second aspect of the invention there is provided a kind of household electrical appliance, including cover, heat-preserving cover plate and body, the guarantor
Warm cover plate is arranged on the inner side of the cover, and the cover is located at the upper end of the body, and the side of the cover is fixed on institute
State the upper end of body, it is characterised in that be provided with the household electrical appliance heat-preserving cover plate leakproof assembling structure group described in preceding claim
Part.
Preferably, the household electrical appliance are electric cooker or pressure cooker.
In household electrical appliance heat-preserving cover plate leakproof assembling structure component in the present invention, pass through the first hooked part and the second hooked part
Cooperation, the effect of the bias force of the cooperation of auxiliary section and top pressure structure and the first biasing member, you can realization body part and lock
The occlusion of hook reaches the purpose of the anti-neglected loading of heat-preserving cover plate with separating.Wherein main component is the structure of an entirety, the first hooked part
Be respectively positioned on auxiliary section on main component, its space-consuming is few, simple in construction, lead to too small amount of matching relationship, simple structure and
A small amount of part can just realize the multi-functional for covering and preventing heat-preserving cover plate neglected loading of cover simultaneously, and manufacture and assembly are all non-
It is often convenient, while reliability is also very good, there is wide applicability；Biasing member selects spring or torsion spring, convenient material drawing, reduction
Cost；Meanwhile, spring is fixed using boss, it is easily fixed and assemble, it is highly reliable, compact conformation space-consuming compared with
It is small, can be extensively using in the household electronic products such as the electric cooker to different capabilities, pressure cooker.
Brief description of the drawings
By description referring to the drawings to the embodiment of the present invention, above-mentioned and other purpose of the invention, feature and
Advantage will be apparent from, in the accompanying drawings：
Inner cap when Fig. 1 correctly installs for the heat-preserving cover plate of the household electrical appliance heat-preserving cover plate leakproof assembling structure component of the present invention
The schematic diagram of unlatching；
Cover when Fig. 2 correctly installs for the heat-preserving cover plate of the household electrical appliance heat-preserving cover plate leakproof assembling structure component of the present invention
The partial sectional view normally covered；
Cover when Fig. 3 is the neglected loading heat-preserving cover plate of the household electrical appliance heat-preserving cover plate leakproof assembling structure component of the present invention can not
The partial sectional view covered；
When Fig. 4 correctly installs for the heat-preserving cover plate of the cover of the household electrical appliance heat-preserving cover plate leakproof assembling structure component of the present invention
Heat-preserving cover plate leakproof assembling structure partial sectional view；
Fig. 5 a, Fig. 5 b for the present invention household electrical appliance heat-preserving cover plate leakproof assembling structure component in main component stereogram；
Fig. 6 is the solid of the supporting construction covered in the household electrical appliance heat-preserving cover plate leakproof assembling structure component of the present invention
Figure；
Fig. 7 a, Fig. 7 b for the present invention household electrical appliance heat-preserving cover plate leakproof assembling structure component in latch hook stereogram.
Embodiment
Various embodiments of the present invention are more fully described hereinafter with reference to accompanying drawing.In various figures, identical element
Represented using same or similar reference.For the sake of clarity, the various pieces in accompanying drawing are not necessarily to scale.Remove
Non- context is distinctly claimed, and otherwise entire disclosure word similar with the " comprising " in claims, "comprising" etc. should be solved
It is interpreted as the implication rather than exclusive or exhaustive implication included；That is, being the implication of " including but is not limited to ".
In the description of the invention, it is to be understood that term " first ", " second " etc. be only used for describe purpose, without
It is understood that to indicate or imply relative importance.In addition, in the description of the invention, unless otherwise indicated, the implication of " multiple "
It is two or more.
Using the radial direction of the heat-preserving cover plate shown in Fig. 1 as the radial direction in the application in the application, " radially inner side "
Refer to the side of the longitudinal centre line of household electrical appliance radially toward the heated sealed structure such as electric cooker, pressure cooker, " radially
Outside " refers to the longitudinal centre line of the household electrical appliance diametrically away from the heated sealed structure such as the electric cooker, pressure cooker
Side.
As Figure 1-3, the household electrical appliance of the heated sealed structure such as electric cooker, pressure cooker typically all include cover 1, insulation
Cover plate 2 and body 3.The side of cover 1 is fixed on the upper end of body 3, can open or cover the upper end open of body 3.Such as
Shown in Fig. 1-4, cover 1 includes enclosing cover 11 and inner cap 12, and heat-preserving cover plate 2 is arranged on the axially inner side of inner cap 12, i.e., towards body 3
Side.Top pressure structure 21 is provided with heat-preserving cover plate 2, top pressure structure 21 can be connected to heat-preserving cover plate leakproof assembling structure 4
On, for realizing positioning (concrete structure behind have a detailed description) of the heat-preserving cover plate leakproof assembling structure 4 in first position.
As shown in Fig. 2-4 and Fig. 5 a, Fig. 5 b, heat-preserving cover plate leakproof assembling structure 4 includes the main component being arranged on cover 1
41 and first biasing member 42, the first biasing member 42 can apply bias force to main component 41, when heat-preserving cover plate 2 is correctly installed,
Top pressure structure 21 is resisted against on main component 41, promotes main component 41 main component 41 is overcome the bias force of the first biasing member 42 and is moved
Move to first position, now, cover 1 can be covered correctly on the body 3；When neglected loading heat-preserving cover plate 2, main component 41 is first
The second place is returned in the presence of biasing member 42, in the second place, cover 1 can not be covered.
In a preferred embodiment, main component 41 includes the first hooked part 411 and auxiliary section 413.Family in the application
Electrical appliance heat-preserving cover plate leakproof assembling structure component also includes latch hook 51, and latch hook 51 is set on the body 3, under confined state, and first
Hooked part 411 is located at the lower end of main component 41, and the first hooked part 411 is used to be engaged with latch hook 51.First hooked part 411 exists
There are two positions in the radial direction：Positioned at the first position of radial outside and the second place positioned at radially inner side, first
Position, the first hooked part 411 can be engaged with latch hook 51, and cover 1 can be covered normally；In the second place, the first hooked part 411
It can not be engaged with latch hook 51, cover 1 can not be covered.
Auxiliary section 413 is used to be engaged with the top pressure structure 21 of heat-preserving cover plate 2, realizes the first hooked part 411 at first
The positioning put.When heat-preserving cover plate 2 is correctly installed, the end abutment of top pressure structure 21 is on auxiliary section 413 so that main component 41
Overcome the bias force of the first biasing member 42 to be connected on auxiliary section 413, so that the first hooked part 411 reaches first position, make
Obtaining the first hooked part 411 can be engaged with latch hook 51, and cover 1 can be covered normally.
Preferably, in one embodiment, auxiliary section 413 can be to be opened on main component 41 to be located at the one of radially inner side
Groove on side, top pressure structure 21 is projection, and above-mentioned projection can be connected in above-mentioned groove.As shown in Figure 5 b, in addition
In one preferred embodiment, auxiliary section 413 is the space folded by two protuberances that side is formed radially inward of main component 41, on
The raised inner surface that can extend into above-mentioned space and be connected to above-mentioned space is stated, realizes the first hooked part 411 at first
The positioning put.
Main component 41 can between the first position and the second position be moved by moving radially, can also be by rotating
Realize the conversion of the first hooked part 411 between the first position and the second position.In a preferred embodiment, main component 41
Also include the first rotation section 412, (cover is in and covers shape the hooked part 411 of the first rotation section 412 and first in the vertical direction
During state) setting spaced apart.First hooked part 411 can be rotated with the first rotation section 412, so as to realize the first hooked part
411 conversion between first position and the second place.
As shown in fig. 6, the rotation in order to realize the first rotation section 412, circumferential the two of heat-preserving cover plate leakproof assembling structure 4
Supporting construction 8 is provided with side, the position of the radially outward edge of close inner cap 12.Including one end of supporting construction 8 is fixedly mounted
On lid 12, the other end of supporting construction 8 is provided with supporting part 81, and supporting part 81 is used for supportive body part 41.
Preferably, supporting part 81 is used to support the first rotation section 412, and the first rotation section 412 being capable of 81 turns of relative support portion
It is dynamic.It is further preferred that supporting part 81 is used to support first rotating shaft 6, in a preferred embodiment, first rotating shaft 6 fixes peace
On the first rotation section 412, the supported hole 811 being engaged with first rotating shaft 6, supported hole are offered on the first supporting part 81
811 be through hole or blind hole, and the axial line that first rotating shaft 6 can be relative to supporting construction 8 around first rotating shaft 6 is rotated, so as to drive
Main component 41 is rotated；In another preferred embodiment, first rotating shaft 6 is arranged on supporting part 81, in the first rotation section 412
On be provided with the axis hole (not shown) coordinated with first rotating shaft 6, the first rotation section 412 can be relative to first rotating shaft 6 around the
The axial line of one rotating shaft 6 is rotated.
First biasing member 42 can be torsion spring, and torsion spring can be sleeved in rotary shaft 6, be that main component 41 provides bias force；
First biasing member 42 can also be helical spring.As shown in Fig. 2 in a preferred embodiment, the first biasing member 42 is spiral shell
Spring is revolved, for convenience to the fixation of the first biasing member 42, the first spring locating features 414 are additionally provided with main component 41.
First spring locating features 414 are located at the radially inner side of main component 41, and the first spring locating features 414 can be boss, now,
Boss extends to close to the side of inner cap 12；Or, the first spring locating features 414 can also be groove, and the groove can be to remote
Side from inner cap 12 extends.One end of helical spring is arranged on the first spring locating features 414, and the other end is arranged on inner cap
On 12.After assembling, it is generally the case that helical spring applies (orientation shown in Fig. 2) rotation counterclockwise to main component 41
Bias force so that the first hooked part 411 can be moved to the second place in side radially inward so that the first hooked part 411 with
Latch hook 51 is diametrically separated.
For convenience to the setting of the first spring locating features 414, connecting portion 415 is additionally provided with main component 41, preferably
Ground, one end of connecting portion 415 is connected with the first rotation section 412, and its other end is connected with the first spring locating features 414.It is preferred that
Ground, connecting portion 415 is vertically arranged with main component 41.
In order to limit the slewing area of main component 41, limiting section 416 is additionally provided with main component 41, in the vertical direction
(pot cover is in when the covering state) limiting section 416 is located between the rotation section 412 of the first hooked part 411 and first.Specifically
Ground, limiting section 416 is arranged between the rotation section 412 of auxiliary section 413 and first, and positioned at the side of the radial outside of main component 41
On.Preferably, the raised line that limiting section 416 extends for radially side, when main component 41 is located at the second place, limiting section
416 can be resisted against on inner cap 12, realize to main component 41 the second place strong fix.It is main when neglected loading heat-preserving cover plate 2
Body part 41 turns to the second place in the presence of the first biasing member 42, drives limiting section 416 to act to it and is resisted against inner cap 12
It is upper to cause main component 41 from being rotated further so that what main component 41 can be stablized is on the second place.
Such as Fig. 2-4 and as shown in Fig. 7 a, Fig. 7 b, latch hook 51 be arranged on body 3 with the corresponding position of main component 41
On base 31, wherein, latch hook 51 includes the second hooked part 511 and the second rotation section 512 positioned at upper end, the second hooked part 511
For being engaged with the first hooked part 411, the second rotation section 512 is located at the downside in second hook conjunction portion 511 on vertical, and second rotates
The second rotating shaft 7 is provided with portion 512, the second rotation section 512 can be rotated around the axial line of the second rotating shaft 7.
Preferably, in a preferred embodiment, the second rotating shaft 7 is fixedly mounted on the second rotation section 512, in body 3
On be provided with the second rotating shaft 7 coordinate axis hole (not shown), the second rotating shaft 7 can be relative to body 3 around the second rotating shaft 7
Axial line rotate；In another preferred embodiment, the second rotating shaft 7 is set on the body 3, on the second rotation section 512
It is provided with the axis hole coordinated with the second rotating shaft 7 so that the second rotation section 512 can be relative to body 3 around the axle center of the second rotating shaft 7
Line is rotated.
Household electrical appliance heat-preserving cover plate leakproof assembling structure component in the application also includes applying the of bias force to latch hook 51
Two biasing members 52, second biasing member 52 applies to the latch hook 51 makes the biasing that the latch hook 51 is moved towards its occlusal position
Power, to enable the latch hook to be successfully engaged with first hooked part.In a preferred embodiment, the second biasing member
52 be spring, and for convenience to the fixation of spring, second spring location structure 513 is additionally provided with latch hook 51, after assembling, the
Two spring locating features 513 are located at the radially inner side of latch hook 51.Second spring location structure 513 can be boss, now, boss
Extend to the upside of body 3；Or, second spring location structure 513 can be groove, and the groove can be to the downside of body 3
Extension.One end of spring is arranged on second spring location structure 513, and the other end is set on the body 3.The energy of second biasing member 52
It is enough to provide the bias force rotated around the second rotation section 512 for lock 51；Meanwhile, it is provided with the body 3 and lock 51 is entered
The location division (not shown) of row positioning, under the collective effect of the location division and the second biasing member 52, lock 51 is stably
Set on the body 3.Preferably, the second hooked part 511 is provided with inclined second stitching surface 5111, in order to be hooked together with first
Portion 411 is coordinated, meanwhile, be also equipped with first hooked part 411 it is being engaged with second stitching surface 5111, incline
The first oblique stitching surface 4111.After assembling, it is generally the case that the second biasing member 52 applies to latch hook 51 to be rotated clockwise
Bias force so that the second hooked part 511 of latch hook 51 be in occlusal position；When pressing down on cover 1, the first hooked part
411 move downward, and the first stitching surface 4111 thereon presses the second stitching surface 51111 so that latch hook 51 overcomes the second biasing member
52 bias force is that axle center is rotated in the counterclockwise direction with the second rotating shaft 7, so that the first hooked part 411 can continue to downwards
The lower section of the second hooked part 511 is moved to, and then after cover 1 is unclamped, work of the latch hook 51 in the bias force of the second biasing member 52
Return is rotated clockwise with the axial line of the second rotating shaft 7 under so that the first hooked part 411 and the second hooked part 511 can be stung
Close.The latch hook 51 of said structure form is set, the first hooked part 411 can be reduced power is compressed to latch hook 51, lock can be extended
The service life of hook 51.
As shown in figure 3, lid-opening button 32 is provided with the pot 3, the lid-opening button 32 and the latch hook 51
Bottom is relative, when needing to uncap, and presses the lid-opening button 32, and the lid-opening button 32 will be promoted under the latch hook 51
Portion so that the latch hook 51 is rotated counterclockwise around second rotating shaft 7, so that the second hooked part 511 is released and the first hook
The occlusion in conjunction portion 411, cover 1 is opened.Unclamp after lid-opening button 32, the latch hook 51 is extensive in the presence of the second biasing member 52
Its occlusal position is arrived again.
The action process of household electrical appliance heat-preserving cover plate leakproof assembling structure component 4 in the present invention is as follows：
When heat-preserving cover plate 2 is correctly installed, the top pressure structure 21 of heat-preserving cover plate 2 is connected to the auxiliary section 413 of main component 41
On, promote main component 41 to overcome the bias force of the first biasing member 42, the first rotation section 412 of main component 41 is around first rotating shaft 6
Axial line is rotated clockwise, so that the first hooked part 411 reaches first position, when pressing down on cover 1, the first hooked part
411 move downward, and the first stitching surface 4111 of the first hooked part 411 presses the second stitching surface 5111 of the second hooked part 511, makes
Obtaining latch hook 51 overcomes the bias force of the second biasing member 52 to be rotated counterclockwise using the axial line of the second rotating shaft 7 as axle, so that the
One hooked part 411 can continue to be moved downwardly to the lower section of the second hooked part 511, and then latch hook 51 is in the inclined of the second biasing member 52
Put and rotate clockwise return in the presence of power by axle of the axial line of the second rotating shaft 7, unclamp after cover 1, the first hooked part 411 with
Second hooked part 511 is engaged, and cover 1 is normally covered；When neglected loading heat-preserving cover plate 2, the rotation section 412 of main component 41 first is first
Axial line in the presence of biasing member 42 around first rotating shaft 6 is rotated counterclockwise so that the first hooked part 411 returns to second
Put so that the first hooked part 411 is diametrically separated with latch hook 51, the first hooked part 411 can not be engaged with latch hook 51, cover 1
Can not normally it cover.Effectively prevent from the case where not installing heat-preserving cover plate 2 additional household electrical appliance being entered by said structure
Working condition.
In household electrical appliance heat-preserving cover plate leakproof assembling structure component in the present invention, pass through the first hooked part and the second hooked part
Cooperation, the effect of the bias force of the cooperation of auxiliary section and top pressure structure and the first biasing member, you can realization body part and lock
The occlusion of hook reaches the purpose of the anti-neglected loading of heat-preserving cover plate with separating.Wherein main component is the structure of an entirety, the first hooked part
Be respectively positioned on auxiliary section on main component, its space-consuming is few, simple in construction, lead to too small amount of matching relationship, simple structure and
A small amount of part can just realize the multi-functional for covering and preventing heat-preserving cover plate neglected loading of cover simultaneously, and manufacture and assembly are all non-
It is often convenient, while reliability is also very good, there is wide applicability；Biasing member selects spring or torsion spring, convenient material drawing, reduction
Cost；Meanwhile, spring is fixed using boss, it is easily fixed and assemble, it is highly reliable, compact conformation space-consuming compared with
It is small, can be extensively using in the household electronic products such as the electric cooker to different capabilities, pressure cooker.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For, the present invention can have various changes and change.It is all any modifications made within spirit and principles of the present invention, equivalent
Replace, improve etc., it should be included in the scope of the protection.
Claims (15)
1. a kind of household electrical appliance heat-preserving cover plate leakproof assembling structure component, the household electrical appliance include cover, heat-preserving cover plate and body,
The heat-preserving cover plate is arranged on the inner side of the cover, and the cover is located at the upper end of the body, it is characterised in that：It is described to protect
Warm cover plate leakproof assembling structure component includes the main component and the first biasing member being arranged on the cover, and first biasing member is used
In applying bias force to the main component, when the heat-preserving cover plate is correctly installed, the heat-preserving cover plate promotes the main component
Overcome the bias force of first biasing member and be moved to first position, in first position, the cover can be covered correctly；When
Described in neglected loading during heat-preserving cover plate, the main component returns to the second place in the presence of first biasing member, in second
Put, the cover can not be covered.
2. household electrical appliance heat-preserving cover plate leakproof assembling structure component according to claim 1, it is characterised in that：The main component
Including the first hooked part and auxiliary section, the household electrical appliance heat-preserving cover plate leakproof assembling structure component also includes latch hook, the latch hook
It is arranged on body, first hooked part is used to be engaged with the latch hook, and the auxiliary section is used for and the insulation cover
Plate is engaged.
3. household electrical appliance heat-preserving cover plate leakproof assembling structure component according to claim 2, it is characterised in that：The insulation cover
Top pressure structure is provided with plate, the auxiliary section is used to be engaged with the top pressure structure.
4. household electrical appliance heat-preserving cover plate leakproof assembling structure component according to claim 2, it is characterised in that：The main component
Also include the first rotation section, first rotation section and first hooked part setting spaced apart in the vertical direction,
And first hooked part can be rotated with first rotation section.
5. household electrical appliance heat-preserving cover plate leakproof assembling structure component according to claim 4, it is characterised in that：The cover bag
Inner cap and enclosing cover are included, interior cover is provided with supporting construction, the supporting construction is used to support first rotation section, institute
Stating the first rotation section can rotate relative to the supporting construction.
6. household electrical appliance heat-preserving cover plate leakproof assembling structure component according to claim 5, it is characterised in that：The support knot
First rotating shaft is provided between structure and first rotation section, the supporting construction is used to support the first rotating shaft；
The first rotating shaft is fixedly mounted on first rotation section, and the first rotating shaft can be relative to the supporting construction
Axial line around the first rotating shaft is rotated；Or
The first rotating shaft is arranged in the supporting construction, and first rotation section can be relative to the first rotating shaft around described
The axial line of first rotating shaft is rotated.
7. the household electrical appliance heat-preserving cover plate leakproof assembling structure component according to claim any one of 1-6, it is characterised in that：Institute
The first biasing member is stated for torsion spring or helical spring.
8. household electrical appliance heat-preserving cover plate leakproof assembling structure component according to claim 7, it is characterised in that：In the main body
The first spring locating features are additionally provided with part, are positioned for one end to the helical spring, first spring is determined
Bit architecture is located at the radially inner side of the main component.
9. the household electrical appliance heat-preserving cover plate leakproof assembling structure component according to claim any one of 4-6, it is characterised in that：
Limiting section is additionally provided with the main component, the limiting section is used for the slewing area for limiting the main component.
10. household electrical appliance heat-preserving cover plate leakproof assembling structure component according to claim 9, it is characterised in that：It is described spacing
Portion is located between first hooked part and first rotation section, and in the radial outer side of the main component.
11. household electrical appliance heat-preserving cover plate leakproof assembling structure component according to claim 2, it is characterised in that：The latch hook
Including the second hooked part, second hooked part is used to be engaged with first hooked part.
12. household electrical appliance heat-preserving cover plate leakproof assembling structure component according to claim 11, it is characterised in that：The latch hook
Also include being provided with the second rotating shaft on the second rotation section, second rotation section, second rotation section can be around described second
The axial line of rotating shaft is rotated.
13. household electrical appliance heat-preserving cover plate leakproof assembling structure component according to claim 2, it is characterised in that：The family expenses
Electrical equipment heat-preserving cover plate leakproof assembling structure component also includes the second biasing member, and second biasing member makes described to latch hook application
The bias force that latch hook is moved to its occlusal position.
14. a kind of household electrical appliance, including cover, heat-preserving cover plate and body, the heat-preserving cover plate are arranged on the inner side of the cover,
The cover is located at the upper end of the body, and the side of the cover is fixed on the upper end of the body, it is characterised in that set
The household electrical appliance heat-preserving cover plate leakproof assembling structure component having the right described in requirement any one of 1-13.
15. household electrical appliance according to claim 14, it is characterised in that the household electrical appliance are electric cooker or pressure cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318253.7A CN107019421B (en) | 2017-05-08 | 2017-05-08 | Household appliance heat preservation cover plate neglected loading prevention structure assembly and household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771484A (en) * | 2018-08-09 | 2018-11-09 | 珠海格力电器股份有限公司 | A kind of interior cap assemblies, inner cover, utensil lid and cooking apparatus |
| CN110326958A (en) * | 2019-07-22 | 2019-10-15 | 珠海格力电器股份有限公司 | Cooking appliance and cooking appliance lid |
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| CN108771484A (en) * | 2018-08-09 | 2018-11-09 | 珠海格力电器股份有限公司 | A kind of interior cap assemblies, inner cover, utensil lid and cooking apparatus |
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| CN110326958B (en) * | 2019-07-22 | 2021-07-27 | 珠海格力电器股份有限公司 | Cooking appliance and cooking appliance cover |
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|---|---|
| CN107019421B (en) | 2022-08-19 |
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