CN206473180U - Sealing ring, cover plate assembly, cover assembly and electrical equipment on a kind of cover plate assembly - Google Patents
Sealing ring, cover plate assembly, cover assembly and electrical equipment on a kind of cover plate assembly Download PDFInfo
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- CN206473180U CN206473180U CN201620893470.XU CN201620893470U CN206473180U CN 206473180 U CN206473180 U CN 206473180U CN 201620893470 U CN201620893470 U CN 201620893470U CN 206473180 U CN206473180 U CN 206473180U
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Abstract
The utility model is related to sealing ring, cover plate assembly, cover assembly and electrical equipment on a kind of cover plate assembly, the sealing ring includes the installation portion and sealing of integrally connected, the installation portion is sealingly mounted on the one side of the cover plate assembly, and the sealing extends from the one side of the cover plate assembly along the direction away from the cover plate assembly;When the cover plate assembly is fastened on cooking ware, the sealing is connected on the open edge of cooking ware and the sealing position is provided with reinforcement in the side outside cooking ware.The utility model by the joint place of sealing ring and the open edge of cooking ware by being set to V-structure, and the inner side of the bending part in V-structure sets reinforcement, enhance the overall rigidity of V-structure, when the cover plate assembly is fastened on cooking ware, deformation is less likely to occur after sealing ring extruding, sealing effectiveness is more preferable.
Description
Technical field
The utility model is related to small household appliances technical field, and in particular to sealing ring, cover plate assembly on a kind of cover plate assembly,
Cover assembly and electrical equipment.
Background technology
In the products such as current electric pressure cooking saucepan, electric cooker, due to sealing ring structure design the problem of, cause the process of cooking
In or condensation process in the condensed water that produces easily condensed in sealing ring, condensed water is slid in rice cooker jacket after user uncaps
It is interior, the experience effect of customer is influenceed, it is more serious, understand the complaint due to causing user the problem of water is produced.
Utility model content
Technical problem to be solved in the utility model is that there is provided on a kind of cover plate assembly in view of the shortcomings of the prior art
Sealing ring, cover plate assembly, cover assembly and electrical equipment.
The technical scheme that the utility model solves above-mentioned technical problem is as follows:A kind of sealing ring on cover plate assembly, including
The installation portion and sealing of integrally connected, the installation portion are sealingly mounted on the one side of the cover plate assembly, the sealing
Extend from the one side of the cover plate assembly along the direction away from the cover plate assembly in portion;Cooked when the cover plate assembly is fastened on
When preparing food on vessel, the sealing is connected on the open edge of cooking ware and the sealing position is in one outside cooking ware
Side is provided with reinforcement.
The beneficial effects of the utility model are:The utility model in sealing position in the side outside cooking ware by being provided with
Reinforcement, enhances the overall rigidity of sealing, and when the cover plate assembly is fastened on cooking ware, sealing is not allowed after being extruded
Easily deform, sealing effectiveness is more preferable.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the V-shaped structure of the sealing, its one end being open and the installation portion integrally connected;When the lid
When board component is fastened on cooking ware, one end of the sealing bending is connected on the open edge of the cooking ware;
The opening of the sealing is towards the outside of the sealing ring;The reinforcement is arranged on the sealing position in the cooking pot
The bending part of side outside ware.
Beneficial effect using above-mentioned further scheme is:By the way that sealing is set into V-structure, and in V-structure
The inner side of bending part reinforcement is set, enhance the overall rigidity of V-structure, cover plate assembly is fastened on cooking ware
When, make sealing ring that deformation be less likely to occur after extruding, sealing effectiveness is more preferable;The opening of V-structure sealing is towards sealing ring
Outside so that be easier to restore to the original state when sealing is not extruded.
Further, the reinforcement is multiple, and is uniformly distributed around the central axis of the sealing ring.
Beneficial effect using above-mentioned further scheme is:By setting multiple reinforcements and around the central shaft of sealing ring
Line is uniformly distributed, it is ensured that the uniformity of stress during V-structure juxtaposition metamorphose.
Further, the angle of the line formation between two neighboring reinforcement and the sealing ring center is more than or equal to 10 °
And less than or equal to 30 °.
Beneficial effect using above-mentioned further scheme is:By the restriction to angle between each two reinforcement, make to add
The overall rigidity of strengthening tendons and deformability reach most preferably.
Further, the width of the reinforcement is 0.4mm~2mm.
Beneficial effect using above-mentioned further scheme is:Reasonable set is carried out by the width to reinforcement, it is to avoid
If reinforcement is too narrow rigidity not enough, it is too wide if influence elasticity.
Further, the sealing includes diversion section and the pressure-bearing section on the outside of diversion section, the diversion section and pressure-bearing
Duan Jun is arranged in a ring around the sealing ring central axis;One end of the diversion section is connected with the installation portion, and its is another
Hold and be connected and be connected on the open edge of the cooking ware with one end of pressure-bearing section, the pressure-bearing section is directed away from institute
The direction extension of sealing ring central axis is stated, the diversion section and pressure-bearing section form the V-structure;The reinforcement is set
Put the outside of the junction in diversion section and pressure-bearing section.
Further, the reinforcement extends radially outwards the first reinforcement to be formed section including diversion section and/or held
Pressure section radially extends the second reinforcement to be formed section to the direction close to diversion section.
Further, center line and institute of the line at the diversion section two ends with the angle of the line formation at pressure-bearing section two ends
State the angle between sealing ring central axis upward direction and be more than or equal to 0 ° and less than or equal to 90 °.
Beneficial effect using above-mentioned further scheme is:By the center line and sealing ring of the angle formed to V-structure
Angle between central axis is defined, it is to avoid angle is excessive and causes sealing effectiveness bad, and is not easy to be extruded.
Further, the diversion section is diversion cambered surface or diversion inclined-plane close to the one side of the sealing ring central axis;
The one end of the diversion cambered surface or diversion inclined-plane away from the cover plate assembly be located at its close to one end of the cover plate assembly just
Lower section or outside.
Beneficial effect using above-mentioned further scheme is:By setting sealing to be connected on the open edge of cooking ware
When, sealing position is set to diversion inclined-plane or diversion cambered surface in the one side in cooking ware, is easy to condensed water from sealing ring
Slide, sealing ring is kept anhydrous state, can avoid in cooking process because steam is condensed and causes sealing ring internal water accumulation
Phenomenon;By being arranged to be located at it close to one end of cover plate assembly by the one end of diversion cambered surface or diversion inclined-plane away from cover plate assembly
Underface or outside, condensed water can be made directly to be slid by self gravitation along diversion inclined-plane or diversion cambered surface, and sealing ring is easy to
Cleaning.
Further, the diversion cambered surface is the direction concave shape that the sealing ring is directed away from the sealing ring central axis
Into.
Beneficial effect using above-mentioned further scheme is:Formed by the way that diversion cambered surface is set into depression, compared to projection
The diversion cambered surface of formation, diversion effect and sealing effectiveness are all more preferable.
Further, the sealing also includes being tightly connected section, and described one end for being tightly connected section is connected to the diversion
Section and the junction of the installation portion, its other end is towards close to the extension of the direction of the sealing ring central axis and sealing crimping
On the cover plate assembly.
Beneficial effect using above-mentioned further scheme is:Section is tightly connected by setting, can be by being tightly connected Duan Mi
Envelope, which is crimped on cover plate assembly, blocks the junction sealing between installation portion and cover plate assembly in cooking ware interior sealing environment
Outside, it is to avoid the vapor in cooking ware enters between sealing ring and cover plate assembly and causes seeping phenomenon.
Further, the hardness of the sealing is 30~75A.
Beneficial effect using above-mentioned further scheme is:Because the thickness of sealing is inversely proportional with its hardness, hardness is got over
Height, sealing deflection is smaller, is unfavorable for sealing;And under same hardness, its thickness of thinning can then increase its deflection;
The present embodiment, can be by the change of the thickness of sealing, to the deflection of sealing by rationally limiting the hardness of sealing
Reasonably regulated and controled.
A kind of cover plate assembly, includes the pressing plate and sealing ring as described above of cover board body, loop configuration, the pressing plate pressure
It is connected in the circumferential edge of the cover board body and an annular gap is formed between the cover board body, the installation portion sealing
It is crimped in the annular gap and positioned at the inner ring side of the pressing plate, the sealing is from the annular gap along away from described
Extend and shelter from annular gap sealing in the direction of cover plate assembly.
The beneficial effects of the utility model are:The utility model in sealing position in the side outside cooking ware by being provided with
Reinforcement, enhances the overall rigidity of sealing, and when the cover plate assembly is fastened on cooking ware, sealing is not allowed after being extruded
Easily deform, sealing effectiveness is more preferable.
A kind of cover assembly, including lid body and cover plate assembly as described above, the another side of the cover plate assembly connect
It is connected on the lid body.
The beneficial effects of the utility model are:The utility model in sealing position in the side outside cooking ware by being provided with
Reinforcement, enhances the overall rigidity of sealing, and when the cover plate assembly is fastened on cooking ware, sealing is not allowed after being extruded
Easily deform, sealing effectiveness is more preferable.
A kind of electrical equipment, including cooking ware and cover assembly as described above, the cover assembly are arranged on the culinary art
The opening end of vessel;When the cover assembly is fastened on cooking ware, the both seals are crimped on the cooking ware
Open edge on.
The beneficial effects of the utility model are:Electrical structure of the present utility model is compact, good sealing effect, its cover plate assembly
With seeping phenomenon is not present in sealing ring, customer experience works well.
Brief description of the drawings
Fig. 1 is the sealing ring and the section knot of the annexation of cover plate assembly, cover plate and interior pot of the utility model embodiment
Structure schematic diagram;
Fig. 2 is the mplifying structure schematic diagram in A portions in Fig. 1;
Fig. 3 is the cross-sectional view of the sealing ring of the utility model embodiment;
Fig. 4 is the mplifying structure schematic diagram in B portions in Fig. 3;
Fig. 5 is the overlooking the structure diagram of the sealing ring of the utility model embodiment.
In accompanying drawing, the list of parts representated by each label is as follows:
1st, cover plate assembly;11st, pressing plate;12nd, cover board body;13rd, annular gap;2nd, sealing ring;21st, installation portion;22nd, it is close
Envelope portion;221st, diversion section;222nd, it is tightly connected section;224th, pressure-bearing section;225th, diversion face;226th, reinforcement;227th, first strengthens
Muscle section;228th, the second reinforcement section;3rd, cooking ware;31st, open edge.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
Embodiment 1
As shown in Fig. 1~Fig. 5, the sealing ring on a kind of cover plate assembly of the present embodiment includes the installation portion of integrally connected
21 and sealing 22, the installation portion 21 is sealingly mounted on the one side of the cover plate assembly 1, and the sealing 22 is from described
The one side of cover plate assembly 1 extends along the direction away from the cover plate assembly 1;When the cover plate assembly 1 is fastened on cooking pot
When on ware 3, the sealing 22 is connected on the open edge 31 of cooking ware 3 and the sealing 22 is located at cooking ware 3
Outer side is provided with reinforcement 226, the rigidity overall for strengthening sealing, when the cover plate assembly is fastened on cooking ware,
Sealing is less likely to occur deformation after being extruded, sealing effectiveness is more preferable.
As shown in figures 1-4, the sealing 22 is preferred to use V-structure, and the V-structure can be two uniform and smooth
Annulus connect to be formed or by one be corrugated annulus and one is that uniform and smooth annulus is connected and formed;Institute
The bending part for stating V-structure can be sharp structure or arcuate structure.The opening of the sealing 22 of the V-structure
One end and the integrally connected of installation portion 21, one end of its bending is connected on the open edge 31 of the cooking ware 3, institute
The opening of sealing 22 is stated towards the outside of the sealing ring 2;The inner side of the bending part of the sealing 22 is provided with reinforcement
226.The present embodiment makes cover plate assembly button by the way that the joint place of sealing ring and the open edge of cooking ware is set into V-structure
When closing on cooking ware, the crimp stress of the sealing of sealing ring is reduced, i.e. sealing ring is easily deformed, and sealing effectiveness is more
It is good;The opening of V-structure sealing is towards the outside of sealing ring so that be easier to recover former when sealing is not extruded
Shape;Reinforcement is set by the inner side of the bending part in V-structure, the overall rigidity of V-structure is enhanced.
The installation portion 21 of the present embodiment can use the connection ring of continuous loop configuration, or be integrally attached to close
The sectional discontinuous connection strap arranged in a ring in envelope portion 21, the installation portion of the present embodiment is in order that be tightly connected
Effect is more preferable, it is preferred to use the connection ring of loop configuration.
The reinforcement 226 of the present embodiment structure and can be arranged in the inner side of V-structure bending part in a ring for one
Annular muscle, or multistage is equidistantly and the rib that is arranged in a ring on the inside of V-structure bending part;The present embodiment is preferably adopted
It is multiple with the reinforcement 226, and is uniformly distributed around the central axis of the sealing ring 2, it is specific as shown in Figure 5.It is described
The width of reinforcement 226 is preferably 0.4mm~2mm, more preferably 0.6mm, 0.8mm, 1mm, 1.2mm, 1.5mm,
1.6mm and 1.8mm;The width refers to the circumferential width of reinforcement 226.
As shown in figure 5, in multiple reinforcements 226 of the present embodiment, in two neighboring reinforcement 226 and the sealing ring 2
The angle of line formation between the heart is δ, and δ is more than or equal to 10 ° and less than or equal to 30 °.δ be chosen as 10 °, 15 °, 20 °, 25 ° and
30°.By the restriction to angle between each two reinforcement, the overall rigidity of reinforcement and deformability is set to reach most preferably.
The hardness of the sealing 22 of the present embodiment is 30A~75A, the hardness of sealing 22 preferably using 35A,
40A, 45A, 50A, 55A, 60A, 65A or 70A.Because the solid section thickness of sealing is inversely proportional with its hardness, hardness is higher,
The deflection of solid section is smaller, is unfavorable for sealing;And under same hardness, its thickness of thinning can then increase its deflection;
The present embodiment can be come by rationally limiting the hardness of sealing solid section by the change of the thickness of sealing solid section
The deflection of sealing is reasonably regulated and controled.
As shown in Figure 2 and Figure 4, the sealing 22 of the present embodiment includes diversion section 221 and positioned at the outside of diversion section 221
Pressure-bearing section 224, diversion section 221 and pressure-bearing 224 central axis around the sealing ring 2 of section are arranged in a ring;Institute
The one end for stating diversion section 221 is connected with the installation portion 21, and its other end is connected and is connected to one end of pressure-bearing section 224
On the open edge 31 of the cooking ware 3, the direction that the pressure-bearing section 224 is directed away from the central axis of sealing ring 2 is prolonged
Stretch, the diversion section 221 and pressure-bearing section 224 form the V-structure;The reinforcement 226 is arranged on the diversion section
221 and the pressure-bearing section 224 junction outside.
The reinforcement 226 of the V-structure sealing ring of the present embodiment has two kinds of set-up modes, and one kind is to include the diversion section
221 extend radially outwards the first reinforcement to be formed section 227, or pressure-bearing section 224 to close to the direction of the diversion section 221 radial direction
Extend the second reinforcement section 228 formed.Another is to include the diversion section 221 to extend radially outwards the first reinforcement to be formed
Muscle section 227 and pressure-bearing section 224 radially extend the second reinforcement to be formed section 228 to the direction close to diversion section 221, described
One end of first reinforcement section 227 and one end integrally connected of second reinforcement section 228.That is the reinforcement of the present embodiment
226 can be positioned only at the outside of diversion section 221, can also be positioned only at the outside of pressure-bearing section 224, can also be in diversion section
221 and the outside of pressure-bearing section 224 be respectively provided with the reinforcement 226 of integrally connected.
As shown in figure 4, the line and the line at 224 two ends of pressure-bearing section at 221 two ends of diversion section of the present embodiment
Angle between the center line of the angle of formation and the central axis upward direction of the sealing ring 2 is γ, and γ is more than or equal to 0 ° and small
In equal to 90 °;γ is chosen as 10 °~60 °, is further chosen as 30 °, 40 °, 45 °, 50 ° and 55 °.By being formed to V-structure
Angle center line and the central axis of sealing ring 2 between angle rationally limited, it is to avoid angle it is excessive and cause sealing imitate
It is really bad, and be not easy to be extruded.
As shown in Figure 2 and Figure 4, one side of the diversion section 221 of the present embodiment close to the central axis of sealing ring 2
For diversion face 225, diversion face 225 is diversion cambered surface or diversion inclined-plane;In order to which condensed water slides from sealing ring, make sealing ring
Anhydrous state is kept, can be avoided in cooking process because steam is condensed and is caused showing for sealing ring and cover plate assembly internal water accumulation
As.
When the diversion face 225 is diversion cambered surface, the diversion section 221 is uniform arcuate structure;By by diversion
Section is arranged to arcuate structure, and the stress produced during diversion section crimp is small, improves the durability of sealing ring.
When the diversion face 225 is diversion inclined-plane, the diversion section 221 is plate-like structure.
As shown in Fig. 2 one end position of the diversion cambered surface or diversion inclined-plane of the present embodiment away from the cover plate assembly 1
In it close to the underface or outside of one end of the cover plate assembly 1, i.e., described diversion cambered surface or diversion inclined-plane are away from the lid
The vertical range of one end of board component 1 and the central axis of sealing ring 2 is more than or equal to the diversion cambered surface or diversion inclined-plane is close
One end of the cover plate assembly 1 and the vertical range of the central axis of sealing ring 2, can make condensed water directly lean on self gravitation along diversion
Inclined-plane or diversion cambered surface are slid, and sealing ring is readily cleaned.
As shown in figure 4, in the camber line that the same longitudinal cross-section of the diversion cambered surface of the present embodiment is formed, any two points connect
Line and the central axis of the sealing ring 2 in downward direction between angle be θ, θ is more than or equal to 0 ° and less than or equal to 90 °, and θ is chosen as
10 °~60 °, further it is chosen as 30 °, 40 °, 45 °, 50 ° and 55 °.By by any one longitudinal cross-section shape of diversion cambered surface
Into camber line in, angle of any two points with sealing ring central axis in downward direction is limited, and can avoid the curved of diversion cambered surface
Bent radian is excessive and causes the problem of sealing or diversion effect are bad.
As shown in Figure 1 to 4, the diversion cambered surface of the present embodiment is that the sealing ring 2 is directed away from the sealing ring 2
The direction of central axis is recessed to be formed, and compared to the diversion cambered surface convexed to form, diversion effect and sealing effectiveness are all more preferable.
As shown in figure 4, the tangent line at any point and the central shaft of sealing ring 2 in the diversion cambered surface of the present embodiment
Line in downward direction between angle be α, α is more than or equal to 0 ° and less than or equal to 90 °, and α is chosen as 10 °~60 °, is further chosen as
30 °, 40 °, 45 °, 50 ° and 55 °;By the tangent line to any point in diversion cambered surface and sealing ring central axis in downward direction it
Between angle be defined, it is to avoid diversion cambered surface crooked radian is excessive and causes the problem of sealing or diversion effect are bad.
As depicted in figs. 1 and 2, the sealing 22 of the present embodiment also includes being tightly connected section 222, described to be tightly connected
One end of section 222 is connected to the diversion section 221 and the junction of the installation portion 21, and its other end is towards close to the sealing
The direction extension and sealing for enclosing 2 central axis are crimped on the cover plate assembly 1.Section is tightly connected by setting, can be by close
Envelope linkage section sealing, which is crimped on cover plate assembly, blocks the junction of installation portion and cover plate assembly in cooking ware inner sealing ring
Outside border, it is to avoid the vapor in cooking ware enters in mounting groove and causes seeping phenomenon.
Embodiment 2
A kind of cover plate assembly of the present embodiment, as shown in figure 1, the cover plate assembly 1 includes cover board body 12, ring junction
The pressing plate 11 and sealing ring as described in Example 12 of structure, the pressing plate 11 are crimped in the circumferential edge of the cover board body 12
And an annular gap 13 is formed between the cover board body 12, the sealing of installation portion 21 is crimped on the annular gap 13
Inner ring side interior and positioned at the pressing plate 11, the sealing 22 is from the annular gap 13 along away from the cover plate assembly 1
Extend and shelter from the sealing of annular gap 13 in direction.The cover plate assembly of the present embodiment by setting the sealing ring of V-structure,
And the inner side of the bending part in V-structure sets reinforcement, the overall rigidity of V-structure is enhanced, sealing ring is fastened to and cooks
When preparing food on vessel, the crimp stress of the sealing of sealing ring is reduced, i.e. sealing ring is easily deformed, and sealing effectiveness is more preferable;V-type
The opening in sealing structure portion is towards the outside of sealing ring so that be easier to restore to the original state when sealing is not extruded.
Embodiment 3
A kind of cover assembly, including lid body and cover plate assembly as described in Example 21 are present embodiments provided, it is described
The another side of cover plate assembly 1 is connected on the lid body.The present embodiment by sealing position in one outside cooking ware
Side is provided with reinforcement, enhances the overall rigidity of sealing, and when the cover plate assembly is fastened on cooking ware, sealing is extruded
After deformation is less likely to occur, sealing effectiveness is more preferable.
Embodiment 4
A kind of electrical equipment of the present embodiment, as shown in figure 1, including cooking ware 3 and cover assembly as described in Example 3,
The cover assembly is arranged on the opening end of the cooking ware 3;It is described when the cover assembly is fastened on cooking ware 3
The sealing of sealing 22 is crimped on the open edge 31 of the cooking ware 3.The electrical structure of the present embodiment is compact, sealing effectiveness
Good, seeping phenomenon is not present in its cover plate assembly, and customer experience works well.
The electrical equipment of the present embodiment can be electric cooker, electric pressure cooking saucepan, soy bean milk making machine, electric baking pan, stewing slaughterhouse or soy bean milk making machine.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be
Mechanically connect or electrically connect;Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the common skill of this area
For art personnel, concrete meaning of the 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 is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy 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 ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered
Row is combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (15)
1. the sealing ring on a kind of cover plate assembly, it is characterised in that installation portion (21) and sealing (22) including integrally connected,
The installation portion (21) is sealingly mounted on the one side of the cover plate assembly (1), and the sealing (22) is from the cover plate group
The one side of part (1) extends along the direction away from the cover plate assembly (1);When the cover plate assembly (1) is fastened on cooking pot
When on ware (3), the sealing (22) is connected on the open edge (31) of cooking ware (3) and the sealing (22) is located at
The side of cooking ware (3) outside is provided with reinforcement (226).
2. the sealing ring on a kind of cover plate assembly according to claim 1, it is characterised in that the sealing (22) is V-shaped
Structure, its one end being open and the installation portion (21) integrally connected;When the cover plate assembly (1) is fastened on cooking ware (3)
When upper, one end of sealing (22) bending is connected on the open edge (31) of the cooking ware (3);The sealing
(22) outside of the opening towards the sealing ring (2);The reinforcement (226) is arranged on the sealing (22) positioned at described
The bending part of the side of cooking ware (3) outside.
3. the sealing ring on a kind of cover plate assembly according to claim 1, it is characterised in that the reinforcement (226) is many
It is individual, and be uniformly distributed around the central axis of the sealing ring (2).
4. a kind of sealing ring on cover plate assembly according to claim 3, it is characterised in that two neighboring reinforcement (226)
The angle of line formation between the sealing ring (2) center is more than or equal to 10 ° and less than or equal to 30 °.
5. a kind of sealing ring on cover plate assembly according to claim 1, it is characterised in that the width of the reinforcement (226)
Spend for 0.4mm~2mm.
6. according to the sealing ring on a kind of any one of claim 2 to 5 cover plate assembly, it is characterised in that the sealing
(22) diversion section (221) and the pressure-bearing section (224) on the outside of diversion section (221), the diversion section (221) and pressure-bearing section are included
(224) arranged in a ring around the sealing ring (2) central axis;One end of the diversion section (221) and the installation portion
(21) it is connected, one end of its other end and the pressure-bearing section (224) is connected and is connected to the open edge of the cooking ware (3)
(31) on, the pressure-bearing section (224) is directed away from the direction extension of the sealing ring (2) central axis, the diversion section (221)
The V-structure is formed with pressure-bearing section (224);The reinforcement (226) is arranged on diversion section (221) and described held
Press the outside of the junction of section (224).
7. the sealing ring on a kind of cover plate assembly according to claim 6, it is characterised in that the reinforcement (226) includes
The diversion section (221) extends radially outwards the first reinforcement to be formed section (227) and/or pressure-bearing section (224) to close to described
The direction of diversion section (221) radially extends the second reinforcement to be formed section (228).
8. a kind of sealing ring on cover plate assembly according to claim 6, it is characterised in that described diversion section (221) two ends
Line and the pressure-bearing section (224) two ends line formation angle center line and the sealing ring (2) central axis it is upward
Angle between direction is more than or equal to 0 ° and less than or equal to 90 °.
9. the sealing ring according to claim 7 or 8 on a kind of cover plate assembly, it is characterised in that the diversion section (221) is leaned on
The one side of nearly sealing ring (2) central axis is diversion cambered surface or diversion inclined-plane;The diversion cambered surface or diversion inclined-plane are remote
One end from the cover plate assembly (1) is located at its underface or outside close to one end of the cover plate assembly (1).
10. the sealing ring on a kind of cover plate assembly according to claim 9, it is characterised in that the diversion cambered surface is described
The direction that sealing ring (2) is directed away from the sealing ring (2) central axis is recessed to be formed.
11. according to the sealing ring on a kind of cover plate assembly of any one of claim 7 to 8,10, it is characterised in that described close
Envelope portion (22) also includes being tightly connected section (222), and described one end for being tightly connected section (222) is connected to the diversion section (221)
With the junction of the installation portion (21), its other end extends and close towards the direction close to the sealing ring (2) central axis
Envelope is crimped on the cover plate assembly (1).
12. according to the sealing ring on a kind of cover plate assembly of any one of claim 1 to 5,7 to 8,10, it is characterised in that institute
The hardness for stating sealing (22) is 30~75A.
13. a kind of cover plate assembly, it is characterised in that including cover board body (12), the pressing plate (11) of loop configuration and as right will
Seek the sealing ring (2) described in 1 to 12 any one, the pressing plate (11) be crimped in the circumferential edge of the cover board body (12) and
An annular gap (13) is formed between the cover board body (12), installation portion (21) sealing is crimped on the annular gap
(13) in and positioned at the inner ring side of the pressing plate (11), the sealing (22) is from the annular gap (13) along away from the lid
Extend and shelter from annular gap (13) sealing in the direction of board component (1).
14. a kind of cover assembly, it is characterised in that described including lid body and cover plate assembly as claimed in claim 13 (1)
The another side of cover plate assembly (1) is connected on the lid body.
15. a kind of electrical equipment, it is characterised in that including cooking ware (3) and cover assembly as claimed in claim 14, it is described on
Cap assemblies are arranged on the opening end of the cooking ware (3);It is described close when the cover assembly is fastened on cooking ware (3)
Envelope portion (22) sealing is crimped on the open edge (31) of the cooking ware (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620893470.XU CN206473180U (en) | 2016-08-17 | 2016-08-17 | Sealing ring, cover plate assembly, cover assembly and electrical equipment on a kind of cover plate assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620893470.XU CN206473180U (en) | 2016-08-17 | 2016-08-17 | Sealing ring, cover plate assembly, cover assembly and electrical equipment on a kind of cover plate assembly |
Publications (1)
Publication Number | Publication Date |
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CN206473180U true CN206473180U (en) | 2017-09-08 |
Family
ID=59756305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620893470.XU Expired - Fee Related CN206473180U (en) | 2016-08-17 | 2016-08-17 | Sealing ring, cover plate assembly, cover assembly and electrical equipment on a kind of cover plate assembly |
Country Status (1)
Country | Link |
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CN (1) | CN206473180U (en) |
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2016
- 2016-08-17 CN CN201620893470.XU patent/CN206473180U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20200817 |
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CF01 | Termination of patent right due to non-payment of annual fee |