CN207046043U - The negative pressure bacteriostasis, preservation box and fresh-keeping box cover being adaptively open - Google Patents
The negative pressure bacteriostasis, preservation box and fresh-keeping box cover being adaptively open Download PDFInfo
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- CN207046043U CN207046043U CN201720719749.0U CN201720719749U CN207046043U CN 207046043 U CN207046043 U CN 207046043U CN 201720719749 U CN201720719749 U CN 201720719749U CN 207046043 U CN207046043 U CN 207046043U
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- sealing ring
- lid
- stomata
- box
- tabletting
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Abstract
A kind of negative pressure bacteriostasis, preservation box and fresh-keeping box cover being adaptively open, crisper include the box body and lid being mutually detachably connected.The lid includes lid body, air valve and sealing ring；The air valve is connected on lid body；The sealing ring is connected to the bottom surface of lid body, and leaves gap between sealing ring and lid bottom surface；The bottom surface of the lid body is provided with a downward opening annular groove of circle；The inner edge of sealing ring is provided with upward bending edges, and the bending edges are stretched into annular groove；Also include tabletting, the section of tabletting is inverted " t " font；The vertical edge of inverted " t " type tabletting is stretched into annular groove, and is connected with the bending edges of sealing ring；The side horizontal edge of the inverted " t " type pressure ring connects the inner edge of sealing ring from bottom to top, and opposite side horizontal edge connects the top surface of the madial wall of annular groove from bottom to top；The air valve includes stomata and valve element, and valve element removably fills in stomata.This fresh-keeping box cover is applied to the crisper of a variety of openings of sizes, and seal approach ensure that fungistatic effect.
Description
Technical field
The utility model belongs to commodity technical field, specifically a kind of negative pressure bacteriostasis, preservation box being adaptively open and guarantor
Fresh lid.
Background technology
In daily life, crisper, and the seal box similar with crisper principle are applied widely, via
Original storage food, which extends to preserve, other needs damp proof insulation, the article of sealed storage.
In practice, it has been found that seal box/crisper of various materials, it is in order to reach the effect of sealing, it is therefore desirable in box
Clamping device, such as buckle ear are set between lid and box body.In order to produce, it is easy to use, clamping device be usually be connected on lid,
For example buckle ear and lid edge are connected with toughness by the softness of plastics itself.The shortcomings that structure is that a kind of lid is only
Opening shape identical box can be matched somebody with somebody.Especially in glass material crisper after, after glass object is broken, corresponding box
Lid is just passively scrapped.
The content of the invention
In order to solve the above problems, the utility model proposes a kind of negative pressure bacteriostasis, preservation box of new adaptive opening and guarantor
Fresh lid solves the problems, such as that a kind of lid is applied to a kind of opening shape box body, meanwhile, also ensure sealing.This practicality is new
Type is specific as follows：
A kind of negative pressure bacteriostasis, preservation lid being adaptively open, including lid body, air valve and sealing ring；The air valve connects
It is connected on lid body；The sealing ring is connected to the bottom surface of lid body, and leaves gap between sealing ring and lid bottom surface；
The shape of sealing ring radial section is corresponding with the shape of lid body outer rim；
The bottom surface of the lid body is provided with a downward opening annular groove of circle；The inner edge of sealing ring is provided with upward folding
Crimp, the bending edges are stretched into annular groove；Also include tabletting, the section of tabletting is inverted " t " font；Inverted " t " type tabletting is erected
While stretching into annular groove, and it is connected with the bending edges of sealing ring；The side horizontal edge of the inverted " t " type pressure ring connects from bottom to top
The inner edge of sealing ring, opposite side horizontal edge connect the top surface of the madial wall of annular groove from bottom to top；The tabletting have it is multiple, it is each
Tabletting is in a center of symmetry around the axle center of sealing ring；
The air valve includes stomata and valve element, and valve element removably fills in stomata；
The valve element is that elastomeric material is integrally formed；The structure of valve element is：Including the gripping knot being sequentially connected from top to bottom
Structure, diaphragm seal and interior hook；Diaphragm seal is in the upper surface on stomata top；
Interior hook forms " L " type by the neck of hook and coupler body；The top of the neck of hook is connected to the bottom surface of diaphragm seal, and interior hook has at least two,
Each interior hook stretches into stomata, has gap between the adjacent neck of hook；Each interior hook is in a center of symmetry around the axle center of stomata, and coupler body
Direction is backwards to symmetrical centre；The neck of hook is drum around the shape that the track of stomata axis rotation is formed, the outer wall of drum
There is at least one circle fin；Spacing between fin upper limb and the bottom surface of diaphragm seal is not more than the depth of stomata, fin lower edge and hook
Spacing between body top surface is not less than the depth of stomata.
The application method of this elastic air valve is that elastic coupler body is filled in stomata, then entirety pushes valve element, gos deep into coupler body
To the bottom surface of stomata；Now, neck of hook nature resilience, coupler body is blocked stomata and avoid valve element from departing from.The principle of this lid is can be with
The box body of different openings size (opening shape require corresponding) is applicable, there is frictional force between sealing ring and inboard wall of cartridge and close
Effect is sealed to ensure that the sealing effectiveness of crisper, and lid are not easy to be removed.After sealing stomata upper surface with diaphragm seal again, by
Fin further limits valve element disengaging, and now, due to inner and outer air pressure, the difficulty for removing lid increases.
Due to good sealing effect, after being used cooperatively with keeping box body, suppress the breed bacterias such as the food of its memory storage.
Further, the structure of the sealing ring is：Including two annulus inside and outside interconnection, the outer annular of sealing ring
The section of junction between interior side ring is wave-like.
The advantages of structure is the connection rigidity for weakening sealed material, more easy to use.Moreover, as in compartmentalized box for holding assorted fruits and candies
Gas expansion (under normal circumstances, swelling volume increase is few), then will not directly jack up lid, but by waveform junction
Naturally uphold to accommodate swelling volume.
Further, the multiple tabletting is interconnected to constitute toroidal from beginning to end successively；Tabletting, the sealing of toroidal
Circle and annular groove are ultrasonic bonding connection structures.
Because the material of three kinds of structures is had any different, and structure is special, it is difficult to passes through mould molding.And use binding agent meeting
Introduce toxic component.Two problems can be then overcome using ultrasonic bonding.
Further, the outer rim of the lid body is provided with downward bending edges.
, can be spacing to the progress of the part of lid and box body by downward bending side, it is easy to use.
Further, under air valve closed mode, the handgrip is non-bulging in lid body upper surface.
Further, the stomata of the air valve is opened on lid body.
A kind of crisper, including the box body and lid being mutually detachably connected, it is characterized in that the lid is above-mentioned fresh-keeping
Lid；The shape of the box opening is corresponding with the sealing loop-shaped of lid；The material of box body is rigid.
Further, the box side wall is perpendicular to box bottom, or box side wall and box bottom are into obtuse angle.
This fresh-keeping box cover, it can validly be applied to the crisper of a variety of openings of sizes., can when air expands in box
So that by pushing up valve opening core pressure release, in some cases, sealing ring and inboard wall of cartridge friction can also be overcome, lid is opened to let out in top
Pressure, has taken into account function and safety.
Brief description of the drawings
Fig. 1 is the assembling structure schematic diagram of this crisper；
Fig. 2 is the section structure diagram of this crisper (air valve closing)；
Fig. 3 is the section structure diagram of this crisper (air valve opening)；
Fig. 4 is the section structure diagram of valve element；
In figure, box body 1, lid 2, lid body 3, air valve 4, sealing ring 5, annular groove 6, the bending edges 7 of sealing ring, pressure
Piece 8, stomata 9, valve element 10, handgrip 11, diaphragm seal 12, interior hook 13, fin 14, outer annular and the interior side ring of sealing ring
Between junction 15, the bending edges 16 of lid body.
Embodiment
The utility model is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
Refer to the attached drawing 1~3, a kind of negative pressure bacteriostasis, preservation box being adaptively open, including the box body being mutually detachably connected
And lid.The shape of box opening is corresponding with the sealing loop-shaped of lid；The material of box body is that rigid (for example can be glass
Glass material).The box side wall is perpendicular to box bottom, or box side wall and box bottom are into obtuse angle, are obtuse angles in this example
Structure.
The structure of the lid is：Including lid body, air valve and sealing ring (using silica gel material)；The air valve connection
On lid body；The sealing ring is connected to the bottom surface of lid body, and leaves gap between sealing ring and lid bottom surface；It is close
The shape of seal radial section is corresponding with the shape of lid body outer rim；
The bottom surface of the lid body is provided with a downward opening annular groove of circle；The inner edge of sealing ring is provided with upward folding
Crimp, the bending edges are stretched into annular groove；Also include tabletting, the section of tabletting is inverted " t " font；Inverted " t " type tabletting is erected
While stretching into annular groove, and it is connected with the bending edges of sealing ring；The side horizontal edge of the inverted " t " type pressure ring connects from bottom to top
The inner edge of sealing ring, opposite side horizontal edge connect the top surface of the madial wall of annular groove from bottom to top；The tabletting have it is multiple, it is each
Tabletting is in a center of symmetry around the axle center of sealing ring；
The air valve includes stomata and valve element, and valve element removably fills in stomata；
For another example Fig. 4, the valve element are that elastomeric material (this example uses silica gel) is integrally formed；The structure of valve element is：Including certainly
Handgrip, diaphragm seal and the interior hook being sequentially connected under above；Diaphragm seal is in the upper surface on stomata top；
Interior hook forms " L " type by the neck of hook and coupler body；The top of the neck of hook is connected to the bottom surface of diaphragm seal, and interior hook has at least two
(this example is 3), each interior hook stretches into stomata, has gap between the adjacent neck of hook；Each interior hook is around the axle center of stomata into center
Symmetrically, and the direction of coupler body is backwards to symmetrical centre；The neck of hook is cylindrical shape around the shape that the track of stomata axis rotation is formed
Shape, the outer wall of drum have at least one circle fin；Spacing between fin upper limb and the bottom surface of diaphragm seal is not more than the depth of stomata,
Spacing between fin lower edge and coupler body top surface is not less than the depth of stomata.
In this example：
The structure of sealing ring is：Including two annulus inside and outside interconnection, the outer annular of sealing ring and interior side ring it
Between the section of junction be wave-like.
The multiple tabletting is interconnected to constitute toroidal from beginning to end successively；Tabletting, sealing ring and the annular of toroidal
Groove is ultrasonic bonding connection structure.
The outer rim of the lid body is provided with downward bending edges.
Under air valve closed mode, the handgrip is non-bulging in lid body upper surface.
The stomata of the air valve is opened on lid body.
When product design produces, this fresh-keeping box cover can also design an arrow on air valve, in lid sheet
The data mark on Monday to Sunday is designed on body, can be apparent from using when such crisper is put into refrigerator by rotating air valve
During, that be put into is all several of a week, is more beneficial for ensureing the safe to use of food materials.
This fresh-keeping box cover devises the air valve of silica gel material, by acting on air valve downward pressure, or the drawing pulled up
Power, lid is set to be in sealing state or open mode.When air valve is in sealing state, because sealing ring and glass are in tight
The tactile state of contiguity, makes whole inner space be hedged off from the outer world, has the function that fresh-keeping.It is extraneous when air valve is in open mode
Air can enter inside, negative pressure state disappears, and now ins succession lid and glass can be put into micro-wave oven and use together.
Lid can also be opened easily.
Claims (7)
1. a kind of negative pressure bacteriostasis, preservation lid being adaptively open, including lid body, it is characterized in that also including air valve and sealing
Circle；The air valve is connected on lid body；The sealing ring is connected to the bottom surface of lid body, and sealing ring and lid bottom surface
Between leave gap；The shape of sealing ring radial section is corresponding with the shape of lid body outer rim；
The bottom surface of the lid body is provided with a downward opening annular groove of circle；The inner edge of sealing ring is provided with upward bending
Side, the bending edges are stretched into annular groove；Also include tabletting, the section of tabletting is inverted " t " font；The vertical edge of inverted " t " type tabletting
Stretch into annular groove, and be connected with the bending edges of sealing ring；The side horizontal edge of the inverted " t " type pressure ring connects close from bottom to top
The inner edge of seal, opposite side horizontal edge connect the top surface of the madial wall of annular groove from bottom to top；The tabletting has multiple, each pressure
Piece is in a center of symmetry around the axle center of sealing ring；
The air valve includes stomata and valve element, and valve element removably fills in stomata；
The valve element is that elastomeric material is integrally formed；The structure of valve element is：Including the handgrip, close being sequentially connected from top to bottom
Mounting and interior hook；Diaphragm seal is in the upper surface on stomata top；
Interior hook forms " L " type by the neck of hook and coupler body；The top of the neck of hook is connected to the bottom surface of diaphragm seal, and interior hook has at least two, each
Interior hook stretches into stomata, has gap between the adjacent neck of hook；Each interior hook is in a center of symmetry around the axle center of stomata, and the direction of coupler body
It is backwards to symmetrical centre；The neck of hook is drum around the shape that the track of stomata axis rotation is formed, the outer wall of drum have to
Few circle fin；Spacing between fin upper limb and the bottom surface of diaphragm seal is not more than the depth of stomata, fin lower edge and coupler body top
Spacing between face is not less than the depth of stomata；
The multiple tabletting is interconnected to constitute toroidal from beginning to end successively；Tabletting, sealing ring and the annular groove of toroidal
It is ultrasonic bonding connection structure.
2. fresh-keeping box cover according to claim 1, it is characterized in that the structure of the sealing ring is：Including in interconnection
Outer two annulus, the section of the junction between the outer annular of sealing ring and interior side ring is wave-like.
3. fresh-keeping box cover according to claim 1, it is characterized in that the outer rim of the lid body is provided with downward bending edges.
4. fresh-keeping box cover according to claim 1, it is characterized in that under air valve closed mode, the handgrip is non-bulging
In lid body upper surface.
5. fresh-keeping box cover according to claim 1, it is characterized in that the stomata of the air valve is opened on lid body.
6. a kind of negative pressure bacteriostasis, preservation box being adaptively open, including the box body and lid being mutually detachably connected, it is characterized in that
The lid is any fresh-keeping box cover of Claims 1 to 5；The shape of the box opening and the sealing loop-shaped pair of lid
Should；The material of box body is rigid.
7. crisper according to claim 6, it is characterized in that the box side wall is perpendicular to box bottom, or box body side
Wall and box bottom are into obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719749.0U CN207046043U (en) | 2017-06-20 | 2017-06-20 | The negative pressure bacteriostasis, preservation box and fresh-keeping box cover being adaptively open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719749.0U CN207046043U (en) | 2017-06-20 | 2017-06-20 | The negative pressure bacteriostasis, preservation box and fresh-keeping box cover being adaptively open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207046043U true CN207046043U (en) | 2018-02-27 |
Family
ID=61492474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720719749.0U Expired - Fee Related CN207046043U (en) | 2017-06-20 | 2017-06-20 | The negative pressure bacteriostasis, preservation box and fresh-keeping box cover being adaptively open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207046043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263746A (en) * | 2018-03-22 | 2018-07-10 | 宁波市海曙华宇工贸有限公司 | A kind of crisper of good preservation effect, easy to operate |
-
2017
- 2017-06-20 CN CN201720719749.0U patent/CN207046043U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263746A (en) * | 2018-03-22 | 2018-07-10 | 宁波市海曙华宇工贸有限公司 | A kind of crisper of good preservation effect, easy to operate |
| CN108263746B (en) * | 2018-03-22 | 2023-12-26 | 宁波市海曙华宇工贸有限公司 | Fresh-keeping box with good fresh-keeping effect and convenient operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20190620 |