CN206624175U - The cover assembly of crisper and there is its crisper - Google Patents
The cover assembly of crisper and there is its crisper Download PDFInfo
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- CN206624175U CN206624175U CN201720291130.4U CN201720291130U CN206624175U CN 206624175 U CN206624175 U CN 206624175U CN 201720291130 U CN201720291130 U CN 201720291130U CN 206624175 U CN206624175 U CN 206624175U
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- lid
- mounting ring
- cover assembly
- crisper
- installing frame
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Abstract
The utility model provides a kind of cover assembly of crisper and has its crisper, wherein, the cover assembly of crisper, including：Lid, lid include lid body and are arranged on the installing frame that lid body medial surface extends downwardly；Sealing ring, sealing ring includes mounting ring and sealing, sealing tilts down extension from the lower end of mounting ring to the direction of inwall away from mounting ring, and mounting ring and installing frame are engaged, mounting ring and lid is coordinated by fixed structure so that sealing ring is on lid.The technical solution of the utility model efficiently solves the problem of sealing ring of the prior art often comes off from lid.
Description
Technical field
The technical field of crisper is the utility model is related to, in particular to the cover assembly and tool of a kind of crisper
There is its crisper.
Background technology
For fresh-keeping or long-time storage food, at present, there is a kind of vacuum fresh-retaining container in the market, and it includes box
Body, lid and the sealing ring being arranged on lid.Wherein, lid is provided with the air bleeding valve similar to check-valves, passes through air bleeding valve
So that the air of tray interior is discharged, so that tray interior is emptied to subatmospheric pressure, so as to be preserved in box body
Food.During exhaust, make box body due to box body and the equal crush seal circle of lid, and by being vented valve exhaust generation negative pressure
Adsorbed with sealing ring.When opening lid, due to the absorption affinity of box body and sealing ring, and due to heavier (or the inside of glass bowl
Equipped with food), easily cause sealing ring to be come off from lid.
Utility model content
Main purpose of the present utility model is the cover assembly for providing a kind of crisper and has its crisper, with solution
The problem of sealing ring certainly of the prior art often comes off from lid.
To achieve these goals, according to one side of the present utility model, there is provided a kind of cover assembly of crisper,
Including：Lid, lid include lid body and are arranged on the installing frame that lid body medial surface extends downwardly；Sealing ring, sealing
Circle includes mounting ring and sealing, and sealing is tilted down from the lower end of mounting ring to the direction of the inwall away from mounting ring to be prolonged
Stretch, mounting ring and installing frame are engaged, and mounting ring and lid are coordinated by fixed structure so that sealing ring is arranged on lid.
Further, fixed structure includes the first outwardly convex portion and the setting being arranged on the lateral wall of installing frame
The first groove on the inwall of mounting ring, the first convex portion coordinates with the first groove to be fixed.
Further, fixed structure includes the second convex portion being provided with the inwall of mounting ring and is arranged on the outer of installing frame
The second groove in side wall, the second convex portion coordinates with the second groove to be fixed.
Further, fixed structure includes the support frame for being arranged on the outer peripheral face of installing frame, and mounting ring is fixed on support frame
Between lid body.
Further, fixed structure includes the top of the 3rd groove being arranged on lid body, the 3rd groove and mounting ring
End cooperatively forms confined space.
Further, the cross section of the 3rd groove is arc, and fixed structure also includes the of the top for being arranged on mounting ring
Three convex portions, the cross section of the 3rd convex portion is also curved, and the 3rd convex portion corresponds to the chord length of arc and corresponds to arc more than the 3rd groove
Chord length.
Further, lid also includes being arranged on the card frame that lid body medial surface extends downwardly, and card frame is located at installing frame
Close lid body edges side, neck of the fixed structure between card frame and installing frame, mounting ring is folded in installing frame
In the neck formed between card frame.
Further, lower end of the installing frame away from lid body is provided with inclined plane, and mounting ring is towards the upper end of lid body
Provided with the inclined plane relative with the inclined plane of installing frame, and the introversion inclined-plane of installing frame and the flare inclined-plane of mounting ring are adapted ground
Bond together.
Further, lid is provided with mounting hole, and cover assembly also includes air bleeding valve, and air bleeding valve includes the upward rubber in convex portion
Skin umbrella and valve rod, the outer edge of rubber umbrella abut with lid body, and the bar portion that valve rod is stretched into box body is provided with air discharge duct vertically,
Valve rod is arranged in mounting hole.
According to another aspect of the present utility model, there is provided a kind of crisper, including box body and with box body fasten and coordinate
The cover assembly of crisper, the cover assembly of crisper is above-mentioned cover assembly.
Using the technical solution of the utility model, when lid and sealing ring are used cooperatively, due to lid and sealing ring it
Between coordinated by fixed structure, sealing ring will not be caused due to the absorption of sealing ring and box body between such lid and sealing ring
Come off from lid.The technical solution of the utility model efficiently solves sealing ring of the prior art and often taken off from lid
The problem of falling.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the decomposition texture schematic diagram of the embodiment one according to crisper of the present utility model；
Fig. 2 shows the fixed structure schematic diagram of the embodiment one according to crisper of the present utility model；
Fig. 3 shows the fixed structure schematic diagram of the embodiment two according to crisper of the present utility model；
Fig. 4 shows the fixed structure schematic diagram of the embodiment three according to crisper of the present utility model；
Fig. 5 shows the fixed structure schematic diagram according to the example IV of crisper of the present utility model；And
Fig. 6 shows the fixed structure schematic diagram of the embodiment five according to crisper of the present utility model.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, lid；11st, lid body；12nd, installing frame；20th, sealing ring；21st, mounting ring；22nd, sealing；30th, box body；
40th, air bleeding valve；41st, rubber umbrella；42nd, valve rod；43rd, operating portion；100th, fixed structure.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
For the ease of description, space relative terms can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
Now, it is more fully described with reference to the accompanying drawings according to illustrative embodiments of the present utility model.However, these show
Example property embodiment can be implemented by many different forms, and should not be construed to be limited solely to reality set forth herein
Apply mode.It should be appreciated that these embodiments are provided so that disclosure of the present utility model is thoroughly and complete, and
The design of these illustrative embodiments is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity,
Expand layer and the thickness in region, and make to be presented with like reference characters identical device, thus by omit to they
Description.
As depicted in figs. 1 and 2, the cover assembly of the crisper of embodiment one includes：Lid 10 and sealing ring 20.Lid 10
Including lid body 11 and it is arranged on the installing frame 12 that the medial surface of lid body 11 extends downwardly.Sealing ring 20 includes mounting ring 21
With sealing 22, sealing 22 tilts down extension from the lower end of mounting ring 21 to the direction of the inwall away from mounting ring 21, pacifies
Dress ring 21 and installing frame 12 are engaged, mounting ring and lid is coordinated by fixed structure 100 so that sealing ring 20 is arranged on lid
On 10.
The technical scheme of Application Example one, when lid and sealing ring are used cooperatively, due between lid and sealing ring
It is engaged by fixed structure 100, will not be caused close due to the absorption of sealing ring and box body between such lid and sealing ring
Seal comes off from lid.The technical scheme of the present embodiment efficiently solves sealing ring of the prior art often from lid
The problem of coming off.In this application, when the medial surface of lid body 11 refers to that lid body 11 and box body 30 fasten, lid body 11
Towards the side of box body 30.
As depicted in figs. 1 and 2, in the technical scheme of embodiment one, lid 10 is provided with mounting hole, and air bleeding valve 40 includes
The upward rubber umbrella 41 in convex portion, valve rod 42 and the operating portion 43 positioned at the top of rubber umbrella 41, the outer edge and box of rubber umbrella 41
Lid 10 is contacted, and valve rod 42 is provided with multiple air discharge ducts vertically, and valve rod 42 is arranged in mounting hole.It is upward that air bleeding valve 40 includes convex portion
Rubber umbrella 41, valve rod 42 and the operating portion 43 positioned at the top of rubber umbrella 41.The outer edge of rubber umbrella 41 contacts with lid 10
And form confined space with lid 10.Valve rod 42 is provided with multiple air discharge ducts vertically, specifically, valve rod 42 be provided with it is at least one
Air discharge duct, air discharge duct run through the lower end surface that valve rod 42 is stretched into box body, and the upper end that valve rod 42 is connected with rubber umbrella 41 is sealing
Bar portion.The setting of operating portion 43 make it that operation air bleeding valve 40 is more convenient.
When lid 10 and box body 30 cover, Fig. 3 to Fig. 5 is refer to, lid 10 is covered on the top of box body 30, pressed downwards
Press lid 10, the gas in box body 30 is expelled to the confined space that rubber umbrella 41 and lid 10 are formed by air discharge duct, after from rubber
Discharged between skin umbrella 41 and lid 10, and the exhaust sound of puff puff can be heard in the process.Afterwards, by the buckle button on lid 10
Close on box body 30, and press down on air bleeding valve 40 so that the sealing bar portion sealing mounting hole of valve rod 42, as shown in Figure 5 so that
Negative pressure is formed in box body 30, to the food fresh-keeping in box body 30.When need to open the lid 10 when, open the lid 10 buckle, draw
Dynamic operating portion 43 so that the confined space that rubber umbrella 41 and lid 10 are formed is in communication with the outside, and will hear the air inlet sound of puff puff,
Open the lid 10 afterwards.Rubber umbrella 41 is popular call in the present embodiment, and its material is silica gel；Specifically, it is vented
The silica gel valve body that valve 40 is formed in one, the bottom of valve rod have cone structure, and the upper end of cone structure is connected with stem body,
The upper end of cone structure is more than the diameter of mounting hole, stem body and mounting hole interference fit, and such cone structure can and be pacified
Dress hole is cooperatively formed to the spacing of air bleeding valve 40, and rubber umbrella 41 is more than the diameter of mounting hole, such rubber umbrella 41 and mounting hole it
Between cooperatively formed to the spacing of the other direction of air bleeding valve 40.
As depicted in figs. 1 and 2, in the technical scheme of embodiment one, the medial surface of mounting ring 21 and installing frame 12 it is outer
Side is coordinated by fixed structure 100, and fixed structure 100 includes being arranged on outwardly the on the lateral wall of installing frame 12
One convex portion.The setting of fixed structure 100 make it that the cooperation of sealing ring and lid is more firm.The structure of first convex portion is in processing
It is easier, cost of manufacture is relatively low.First convex portion is set on the lateral wall of installing frame 12, and the cost in processing is relatively low.
As shown in Fig. 2 in the technical scheme of embodiment one, in order that the cooperation of lid 10 and sealing ring more firmly may be used
Lean on, fixed structure 100 also includes being arranged on the first groove on the inwall of mounting ring 21 and corresponding with the first convex portion.Above-mentioned knot
Structure make it that lid 10 and mounting ring 21 can still be formed and closely matched somebody with somebody the mounting ring 21 when sealing ring in the case of no elasticity
Close.Sealing ring is made up of flexible silica gel material in the present embodiment.Certainly, as one skilled in the art will appreciate that
The medial surface of mounting ring 21 and the lateral surface of installing frame 12 are coordinated by fixed structure 100, and fixed structure 100 includes being provided with peace
The second convex portion on the inwall of ring 21 is filled, the second groove being engaged with the second convex portion is provided with the lateral wall of installing frame 12.
Said structure can be configured according to the needs of actual conditions.Further, the medial surface of mounting ring 21 and installing frame 12 exist
Have fixed structure 100 also possible on the basis of interference fit.The section of mounting ring 21 is wedge shaped, and mounting ring 21 and box
The section thickness size of the upper end of the phase contact of lid 10 is maximum.Such mounting ring 21 adds the intensity of sealing ring, extends close
The service life of seal.
As shown in figure 3, the difference of embodiment two and embodiment one is, the medial surface of mounting ring 21 and installing frame 12 it is outer
Side is coordinated by fixed structure 100, and fixed structure 100 includes being arranged on the lower end of installing frame 12 and in the horizontal direction to extension
The support frame stretched, mounting ring 21 is between support frame and lid body 11.The setting of support frame cause sealing ring be not easy from
Come off on lid 10.Specifically, support frame is annular shape, and circular structure causes sealing ring to coordinate with circular plane
It is more steady.
As shown in figure 3, in the technical scheme of embodiment two, lid 10 is provided with mounting hole, and air bleeding valve 40 includes convex portion
Upward rubber umbrella 41, valve rod 42 and the operating portion 43 positioned at the top of rubber umbrella 41, outer edge and the lid 10 of rubber umbrella 41
Contact, valve rod 42 are provided with multiple air discharge ducts vertically, and valve rod 42 is arranged in mounting hole.Air bleeding valve 40 includes the upward rubber in convex portion
Skin umbrella 41, valve rod 42 and the operating portion 43 positioned at the top of rubber umbrella 41.The outer edge of rubber umbrella 41 contacted with lid 10 and with
Lid 10 forms confined space.Valve rod 42 is provided with multiple air discharge ducts vertically, specifically, valve rod 42 is provided with least one exhaust
Groove, air discharge duct run through the lower end surface that valve rod 42 is stretched into box body, and the upper end that valve rod 42 is connected with rubber umbrella 41 is sealing bar portion.
The setting of operating portion make it that operation air bleeding valve 40 is more convenient.
As shown in figure 3, in the technical scheme of embodiment two, when lid 10 and box body 30 cover, Fig. 3 is refer to scheming
5, lid 10 is covered on the top of box body 30, presses down on lid 10, and the gas in box body 30 is expelled to rubber by air discharge duct
The confined space that umbrella 41 and lid 10 are formed, after discharged between rubber umbrella 41 and lid 10, and puff can be heard in the process
The exhaust sound of puff.Afterwards, the buckle on lid 10 is fastened on box body 30, and presses down on air bleeding valve 40 so that valve rod 42
Sealing bar portion sealing mounting hole, as shown in Figure 5 so that negative pressure is formed in box body 30, to the food fresh-keeping in box body 30.When need
Open the lid 10 when, open the lid 10 buckle, pull operation portion 43 so that the confined air that rubber umbrella 41 and lid 10 are formed
Between be in communication with the outside, the air inlet sound of puff puff will be heard, open the lid 10 afterwards.Rubber umbrella 41 is logical in the present embodiment
The call of custom, its material is silica gel；Specifically, the silica gel valve body that air bleeding valve 40 is formed in one, the bottom of valve rod have taper
Structure, the upper end of cone structure are connected with stem body, and the upper end of cone structure is more than the diameter of mounting hole, stem body and peace
Hole interference fit is filled, such cone structure can cooperatively form with mounting hole is more than peace to the spacing of air bleeding valve 40, rubber umbrella 41
Fill the diameter in hole, having cooperatively formed to the spacing of the other direction of air bleeding valve 40 between such rubber umbrella 41 and mounting hole.Installation
The section of ring 21 is wedge shaped, and mounting ring 21 and the section thickness size of the upper end of the phase contact of lid 10 are maximum.Such installation
Ring 21 adds the intensity of sealing ring, extends the service life of sealing ring.
As shown in figure 4, the difference of the technical scheme and embodiment one of embodiment three is, fixed structure 100 includes setting
The 3rd groove on lid body 11, the 3rd groove and the top of mounting ring 21 cooperatively form confined space.In confined space
Negative pressure can adsorb sealing ring 20, and then cause sealing ring 20 to be not easy to come off from lid 10.Fixed structure 100 also includes
The 3rd convex portion on the top of mounting ring 21 is arranged on, the cross section of the 3rd convex portion is also curved, and the 3rd convex portion corresponds to arc
Chord length is more than the chord length that the 3rd groove corresponds to arc.So except having the function that negative-pressure adsorption between sealing ring 20 and lid 10
Power also has the clamping force between the 3rd groove and the 3rd convex portion, and said structure is further ensured between sealing ring 20 and lid 10
Fixation fastness.The medial surface of mounting ring 21 and the lateral surface of installing frame 12 are coordinated by fixed structure 100, fixed structure
100 the 3rd grooves including being arranged on lid body 11, the cross section of the 3rd groove is arc, and the top of mounting ring 21 has
3rd convex portion, the 3rd convex portion are engaged with arc so as to form negative-pressure adsorption sealing ring 20 in the 3rd groove.Pass through peace during installation
The extruding for filling the 3rd convex portion on the top of ring 21 first discharges the gas in the 3rd groove on lid body 11, due to sealing ring
It is flexible, when elastic deformation occurs in sealing ring, negative pressure can be formed between the 3rd convex portion and the 3rd groove, so that
Match ratio between sealing ring and lid is stronger.
As shown in figure 4, in the technical scheme of embodiment three, lid 10 is provided with mounting hole, and air bleeding valve 40 includes convex portion
Upward rubber umbrella 41, valve rod 42 and the operating portion 43 positioned at the top of rubber umbrella 41, outer edge and the lid 10 of rubber umbrella 41
Contact, valve rod 42 are provided with multiple air discharge ducts vertically, and valve rod 42 is arranged in mounting hole.Air bleeding valve 40 includes the upward rubber in convex portion
Skin umbrella 41, valve rod 42 and the operating portion 43 positioned at the top of rubber umbrella 41.The outer edge of rubber umbrella 41 contacted with lid 10 and with
Lid 10 forms confined space.Valve rod 42 is provided with multiple air discharge ducts vertically, specifically, valve rod 42 is provided with least one exhaust
Groove, air discharge duct run through the lower end surface that valve rod 42 is stretched into box body, and the upper end that valve rod 42 is connected with rubber umbrella 41 is sealing bar portion.
The setting of operating portion 43 make it that operation air bleeding valve 40 is more convenient.
As shown in figure 4, in the technical scheme of embodiment three, when lid 10 and box body 30 cover, Fig. 3 is refer to scheming
5, lid 10 is covered on the top of box body 30, presses down on lid 10, and the gas in box body 30 is expelled to rubber by air discharge duct
The confined space that umbrella 41 and lid 10 are formed, after discharged between rubber umbrella 41 and lid 10, and puff can be heard in the process
The exhaust sound of puff.Afterwards, the buckle on lid 10 is fastened on box body 30, and presses down on air bleeding valve 40 so that valve rod 42
Sealing bar portion sealing mounting hole, as shown in Figure 5 so that negative pressure is formed in box body 30, to the food fresh-keeping in box body 30.When need
Open the lid 10 when, open the lid 10 buckle, pull operation portion 43 so that the confined air that rubber umbrella 41 and lid 10 are formed
Between be in communication with the outside, the air inlet sound of puff puff will be heard, open the lid 10 afterwards.Rubber umbrella 41 is logical in the present embodiment
The call of custom, its material is silica gel；Specifically, the silica gel valve body that air bleeding valve 40 is formed in one, the bottom of valve rod have taper
Structure, the upper end of cone structure are connected with stem body, and the upper end of cone structure is more than the diameter of mounting hole, stem body and peace
Hole interference fit is filled, such cone structure can cooperatively form with mounting hole is more than peace to the spacing of air bleeding valve 40, rubber umbrella 41
Fill the diameter in hole, having cooperatively formed to the spacing of the other direction of air bleeding valve 40 between such rubber umbrella 41 and mounting hole.Installation
The section of ring 21 is wedge shaped, and mounting ring 21 and the section thickness size of the upper end of the phase contact of lid 10 are maximum.Such installation
Ring 21 adds the intensity of sealing ring, extends the service life of sealing ring.
As shown in figure 5, the difference of the technical scheme and embodiment one of example IV is, the medial surface and peace of mounting ring 21
12 lateral surface of framing up is coordinated by fixed structure 100, and lid 10, which also includes being arranged on the medial surface of lid body 11, to be extended downwardly
Card frame, card frame is located at the side at the close edge of lid body 11 of installing frame 12 to form fixed structure 100, the frame of mounting ring 21
It is located between installing frame 12 and card frame.Gap between mounting ring 21 and installing frame 12 and fixed structure 100 keeps interference fit,
So fixed structure 100 and installing frame 12 can be formed to mounting ring 21 and clamped, and then cause matching somebody with somebody between sealing ring and lid
Close more firm.
As shown in figure 5, in the technical scheme of example IV, lid 10 is provided with mounting hole, and air bleeding valve 40 includes convex portion
Upward rubber umbrella 41, valve rod 42 and the operating portion 43 positioned at the top of rubber umbrella 41, outer edge and the lid 10 of rubber umbrella 41
Contact, valve rod 42 are provided with multiple air discharge ducts vertically, and valve rod 42 is arranged in mounting hole.Air bleeding valve 40 includes the upward rubber in convex portion
Skin umbrella 41, valve rod 42 and the operating portion 43 positioned at the top of rubber umbrella 41.The outer edge of rubber umbrella 41 contacted with lid 10 and with
Lid 10 forms confined space.Valve rod 42 is provided with multiple air discharge ducts vertically, specifically, valve rod 42 is provided with least one exhaust
Groove, air discharge duct run through the lower end surface that valve rod 42 is stretched into box body, and the upper end that valve rod 42 is connected with rubber umbrella 41 is sealing bar portion.
The setting of operating portion 43 make it that operation air bleeding valve 40 is more convenient.
As shown in figure 5, in the technical scheme of example IV, when lid 10 and box body 30 cover, Fig. 3 is refer to scheming
5, lid 10 is covered on the top of box body 30, presses down on lid 10, and the gas in box body 30 is expelled to rubber by air discharge duct
The confined space that umbrella 41 and lid 10 are formed, after discharged between rubber umbrella 41 and lid 10, and puff can be heard in the process
The exhaust sound of puff.Afterwards, the buckle on lid 10 is fastened on box body 30, and presses down on air bleeding valve 40 so that valve rod 42
Sealing bar portion sealing mounting hole, as shown in Figure 5 so that negative pressure is formed in box body 30, to the food fresh-keeping in box body 30.When need
Open the lid 10 when, open the lid 10 buckle, pull operation portion 43 so that the confined air that rubber umbrella 41 and lid 10 are formed
Between be in communication with the outside, the air inlet sound of puff puff will be heard, open the lid 10 afterwards.Rubber umbrella 41 is logical in the present embodiment
The call of custom, its material is silica gel；Specifically, the silica gel valve body that air bleeding valve 40 is formed in one, the bottom of valve rod have taper
Structure, the upper end of cone structure are connected with stem body, and the upper end of cone structure is more than the diameter of mounting hole, stem body and peace
Hole interference fit is filled, such cone structure can cooperatively form with mounting hole is more than peace to the spacing of air bleeding valve 40, rubber umbrella 41
Fill the diameter in hole, having cooperatively formed to the spacing of the other direction of air bleeding valve 40 between such rubber umbrella 41 and mounting hole.Installation
The section of ring 21 is wedge shaped, and mounting ring 21 and the section thickness size of the upper end of the phase contact of lid 10 are maximum.Such installation
Ring 21 adds the intensity of sealing ring, extends the service life of sealing ring.
As shown in fig. 6, the difference of the technical scheme of embodiment five and embodiment one is, installing frame 12 is away from lid body
11 lower end is provided with inclined plane, and mounting ring 21 is inclined towards the upper end of lid body 11 provided with relative with the inclined plane of installing frame 12
Inclined-plane, and the introversion inclined-plane of installing frame 12 and the flare inclined-plane of mounting ring bond together with being adapted.Said structure causes close
Cooperation between seal and lid is more firm.Interference between the introversion inclined-plane of mounting ring 21 and the flare inclined-plane of installing frame 12
Bonded together with merging.Specifically, such adhesive structure make it that installing frame 12 and the in the vertical direction of mounting ring 21 are smooth
Transition.
As shown in fig. 6, in the technical scheme of embodiment five, lid 10 is provided with mounting hole, and air bleeding valve 40 includes convex portion
Upward rubber umbrella 41, valve rod 42 and the operating portion 43 positioned at the top of rubber umbrella 41, outer edge and the lid 10 of rubber umbrella 41
Contact, valve rod 42 are provided with multiple air discharge ducts vertically, and valve rod 42 is arranged in mounting hole.Air bleeding valve 40 includes the upward rubber in convex portion
Skin umbrella 41, valve rod 42 and the operating portion 43 positioned at the top of rubber umbrella 41.The outer edge of rubber umbrella 41 contacted with lid 10 and with
Lid 10 forms confined space.Valve rod 42 is provided with multiple air discharge ducts vertically, specifically, valve rod 42 is provided with least one exhaust
Groove, air discharge duct run through the lower end surface that valve rod 42 is stretched into box body, and the upper end that valve rod 42 is connected with rubber umbrella 41 is sealing bar portion.
The setting of operating portion 43 make it that operation air bleeding valve 40 is more convenient.
As shown in fig. 6, in the technical scheme of embodiment five, when lid 10 and box body 30 cover, Fig. 3 is refer to scheming
5, lid 10 is covered on the top of box body 30, presses down on lid 10, and the gas in box body 30 is expelled to rubber by air discharge duct
The confined space that umbrella 41 and lid 10 are formed, after discharged between rubber umbrella 41 and lid 10, and puff can be heard in the process
The exhaust sound of puff.Afterwards, the buckle on lid 10 is fastened on box body 30, and presses down on air bleeding valve 40 so that valve rod 42
Sealing bar portion sealing mounting hole, as shown in Figure 5 so that negative pressure is formed in box body 30, to the food fresh-keeping in box body 30.When need
Open the lid 10 when, open the lid 10 buckle, pull operation portion 43 so that the confined air that rubber umbrella 41 and lid 10 are formed
Between be in communication with the outside, the air inlet sound of puff puff will be heard, open the lid 10 afterwards.Rubber umbrella 41 is logical in the present embodiment
The call of custom, its material is silica gel；Specifically, the silica gel valve body that air bleeding valve 40 is formed in one, the bottom of valve rod have taper
Structure, the upper end of cone structure are connected with stem body, and the upper end of cone structure is more than the diameter of mounting hole, stem body and peace
Hole interference fit is filled, such cone structure can cooperatively form with mounting hole is more than peace to the spacing of air bleeding valve 40, rubber umbrella 41
Fill the diameter in hole, having cooperatively formed to the spacing of the other direction of air bleeding valve 40 between such rubber umbrella 41 and mounting hole.Installation
The section of ring 21 is wedge shaped, and mounting ring 21 and the section thickness size of the upper end of the phase contact of lid 10 are maximum.Such installation
Ring 21 adds the intensity of sealing ring, extends the service life of sealing ring.
Present invention also provides a kind of crisper, including box body 30 and the lid group with the crisper of box body fasten and coordinate
Part.The cover assembly of crisper is above-mentioned cover assembly.Match ratio between the sealing ring and lid of the application is relatively firm.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
It should be noted that term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing,
" second " etc. is for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so
The data used can exchange in the appropriate case, so as to embodiment example of the present utility model described herein if with except
Order beyond those for illustrating or describing herein is implemented.In addition, term " comprising " and " having " and theirs is any
Deformation, it is intended that cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, production
Product or equipment are not necessarily limited to those steps clearly listed or unit, but may include not list clearly or for this
The intrinsic other steps of a little process, method, product or equipment or unit.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. cover assembly of crisper, it is characterised in that including：Lid (10), the lid (10) include lid body (11) and are arranged on the inside of the lid body (11) to prolong downwards The installing frame (12) stretched；Sealing ring (20), the sealing ring (20) include mounting ring (21) and sealing (22), and the sealing (22) is by described The lower end of mounting ring (21) tilts down extension to the direction of the inwall away from mounting ring (21), the mounting ring (21) and described Installing frame (12) is engaged, and the mounting ring (21) and the lid (10) are coordinated so that described close by fixed structure (100) Seal (20) is arranged on the lid (10).
- 2. the cover assembly of crisper according to claim 1, it is characterised in that the fixed structure (100) includes setting Put the first outwardly convex portion on the lateral wall of the installing frame (12) and be arranged on the inwall of the mounting ring (21) On the first groove, first convex portion and first groove, which coordinate, to be fixed.
- 3. the cover assembly of crisper according to claim 1, it is characterised in that the fixed structure (100) includes setting The second convex portion being equipped with the inwall of the mounting ring (21) and it is arranged on the lateral wall of the installing frame (12) second recessed Groove, second convex portion coordinates with the second groove to be fixed.
- 4. the cover assembly of crisper according to claim 1, it is characterised in that the fixed structure (100) includes setting The support frame in the outer peripheral face of the installing frame (12) is put, the mounting ring (21) is fixed on support frame as described above and the lid sheet Between body (11).
- 5. the cover assembly of crisper according to claim 1, it is characterised in that the fixed structure (100) includes setting Put the 3rd groove on the lid body (11), the top of the 3rd groove and the mounting ring (21) cooperatively forms close Close space.
- 6. the cover assembly of crisper according to claim 5, it is characterised in that the cross section of the 3rd groove is arc Shape, the fixed structure (100) also include the 3rd convex portion for being arranged on the top of the mounting ring (21), the 3rd convex portion Cross section is also curved, and the 3rd convex portion corresponds to the chord length of arc and is more than the 3rd groove and corresponds to the chord length of arc.
- 7. the cover assembly of crisper according to claim 1, it is characterised in that the lid (10) also includes being arranged on The card frame that lid body (11) medial surface extends downwardly, the card frame are located at the close lid of the installing frame (12) The side at body (11) edge, neck of the fixed structure (100) between the card frame and the installing frame (12) are described Mounting ring (21) is folded in the neck formed between the installing frame (12) and the card frame.
- 8. the cover assembly of crisper according to claim 1, it is characterised in that the installing frame (12) is away from the box The lower end of lid body (11) is provided with inclined plane, the mounting ring (21) towards the upper end of the lid body (11) be provided with it is described The relative inclined plane of the inclined plane of installing frame (12), and the introversion inclined-plane of the installing frame (12) and the mounting ring (21) is outer Inclined plane bonds together with being adapted.
- 9. the cover assembly of crisper according to claim 1, it is characterised in that the lid (10) is provided with installation Hole, the cover assembly also include air bleeding valve (40), and the air bleeding valve (40) includes the upward rubber umbrella (41) and valve rod in convex portion (42), the outer edge of the rubber umbrella (41) abuts with the lid body (11), and the valve rod (42) is stretched into box body (30) Bar portion be provided with air discharge duct vertically, the valve rod (42) is arranged in the mounting hole.
- 10. a kind of crisper, including box body (30) and the cover assembly with the crisper of the box body (30) fasten and coordinate, it is special Sign is that the cover assembly of the crisper is the cover assembly any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291130.4U CN206624175U (en) | 2017-03-23 | 2017-03-23 | The cover assembly of crisper and there is its crisper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291130.4U CN206624175U (en) | 2017-03-23 | 2017-03-23 | The cover assembly of crisper and there is its crisper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206624175U true CN206624175U (en) | 2017-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720291130.4U Active CN206624175U (en) | 2017-03-23 | 2017-03-23 | The cover assembly of crisper and there is its crisper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206624175U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148449A (en) * | 2017-11-28 | 2020-05-12 | 株式会社黛怡茜 | Cosmetic product package and cosmetic product container |
| WO2020211270A1 (en) * | 2019-04-16 | 2020-10-22 | 江门市嘉伊家实业有限公司 | Multi-sealed food storage box |
| CN113665976A (en) * | 2021-07-27 | 2021-11-19 | 广东立义科技股份有限公司 | Sealing structure of rice bucket cover |
-
2017
- 2017-03-23 CN CN201720291130.4U patent/CN206624175U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148449A (en) * | 2017-11-28 | 2020-05-12 | 株式会社黛怡茜 | Cosmetic product package and cosmetic product container |
| WO2020211270A1 (en) * | 2019-04-16 | 2020-10-22 | 江门市嘉伊家实业有限公司 | Multi-sealed food storage box |
| CN113665976A (en) * | 2021-07-27 | 2021-11-19 | 广东立义科技股份有限公司 | Sealing structure of rice bucket cover |
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