CN109229860A - A kind of fresh-keeping storage box of connecting type - Google Patents
A kind of fresh-keeping storage box of connecting type Download PDFInfo
- Publication number
- CN109229860A CN109229860A CN201810994854.4A CN201810994854A CN109229860A CN 109229860 A CN109229860 A CN 109229860A CN 201810994854 A CN201810994854 A CN 201810994854A CN 109229860 A CN109229860 A CN 109229860A
- Authority
- CN
- China
- Prior art keywords
- inflator
- mounting cylinder
- piston
- box body
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/02—Collars or rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
Abstract
The invention discloses a kind of fresh-keeping storage boxes of connecting type, including storing box body and vacuum elements, storing box body includes box body, box cover, box cover sealing ring, gas bleeder valve and two attackers, vacuum elements include pull head, pull rod, piston seal, silica gel Non-return air valve, inflator sealing ring, end cap seal circle, inflator, End cover for inflator and piston, the present invention is quickly taken away the air in hamper using vacuumizing assembly, integral drawing is convenient, the air content in crib can be effectively reduced, to improve the holding time of food.
Description
Technical field
The present invention relates to storage box fields, more particularly, to a kind of fresh-keeping storage box of connecting type.
Background technique
Storage box includes plastic storage box, heat insulation storage box, common storage box.Heat insulation storage box is in common storage box
Lagging casing has been added outside, has had and fills foamed plastics in two layers inside and outside, then has been plated with metallic film in internal layer and constitutes.From conduction, spoke
It penetrates, the loss of three aspect reduction heats of convection current.Install an electric heater unit additional between storage box and shell again, additional heat
Loss, makes food be maintained at certain higher temperature.
Existing storage box does not have the vacuum capability of active, or structure is complicated, and whole multiplexing is inconvenient, therefore difficult
To be widely popularized.
Summary of the invention
The present invention is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
A kind of fresh-keeping storage box of connecting type, including storing box body and vacuum elements, storing box body include box body, box
Lid, box cover sealing ring, gas bleeder valve and two attackers, vacuum elements include that pull head, pull rod, piston seal, silica gel are unidirectional
Air valve, inflator sealing ring, end cap seal circle, inflator, End cover for inflator and piston；
The upper end position of box body be equipped with one toward lower recess storage crib, and the upper port outer position of box body be equipped with one circle
The derivative side outwardly protruded is equipped with step structure in a ring, box between the upper surface on derived side and the outer surface of box body
Lid sealing snare is at the step structure；The upper edge of two attackers is respectively hinged on the front-back of box cover by pin shaft, and
The lower edge inner side of attacker is integrally derivatized with hook, when box cover is buckled in the upper port of box body, turns over attacker under and makes
Barb is linked up in the lower edge position on derivative side, thus realize that the fixed of box cover fastens, and box cover sealing ring plays between the two
Fastening sealing；
It is equipped with a mounting cylinder in the storage crib, is wherein in integral structure between mounting cylinder and box body, mounting cylinder is in
The hollow tubular structure of both ends open, and the two-port of mounting cylinder is worn to the outside of box body；The upper surface one of the mounting cylinder
The body formed air exhaust nozzle having in inner hollow and upper end opening, air exhaust nozzle are connected with the inner cavity of mounting cylinder；The inflator is in two
The tubular structure of end opening, the upper surface of inflator offer the through-hole being connected with its inner cavity, face above and below through-hole and air exhaust nozzle
Setting, and the rear end outer surface of inflator is equipped with the seal groove of annular, inlay card has inflator sealing ring, inflator in seal groove
Sealing ring holds out against with the inner surface of mounting cylinder and contacts, and improves leakproofness using inflator sealing ring；The End cover for inflator is to fasten
Form is fixed on the front port of mounting cylinder, and end cap seal snare is on End cover for inflator and is located at connecing for End cover for inflator and mounting cylinder
Position is touched, realizes that the front port of mounting cylinder seals using End cover for inflator and end cap seal circle；The pull rod is in direct rod shape structure,
The form that the rear end of pull rod is threadedly coupled is screwed with pull head, and integrally formed with piston, piston seal is solid for the front end of pull rod
Surely the outer fix in piston is covered, the piston seal is in pre-small post-large cone-shaped structure, after inflator is arranged in piston
Side position, and the back-end location of piston seal holds out against with the inner surface of mounting cylinder and contacts and set with the appearance face interval of piston
Set, between the front position of piston seal and the inner surface of mounting cylinder be spaced setting, using piston seal realize piston with
Contact sealing between mounting cylinder；Integrally formed with sealing plate at the rear port of inflator, and the center of sealing plate offers through-hole,
The silica gel Non-return air valve plug is in through-hole；At this time when piston is toward post-tensioning, because there is reversed resistance in the rear end of piston seal
The effect of power is so that piston seal is tightly attached to always the inner surface of mounting cylinder, and piston is when to being pushed forward, piston and inflator it
Between air pressure increase, the back-end location of piston seal compressive deformation under the influence of air pressure, at this time piston seal with
Just exhaust clearance is generated between mounting cylinder, to realize the exhaust of push, when pumping under the action of silica gel Non-return air valve, storage
Gas in crib successively enters in mounting cylinder after air exhaust nozzle, inflator and silica gel Non-return air valve, then in the push-in of piston
It acts on lower gas to be squeezed into, silica gel Non-return air valve plays the role of unidirectional blocking, vacuumizes by being repeatedly evacuated realization, in this way may be used
To guarantee that the food in storage crib has the longer holding time.
As a further solution of the present invention: the discouraged valve opening of formula up and down is offered on the box cover, lose heart valve opening
It is inside plugged with bleeder port valve plug, discouraged valve opening is blocked using bleeder port valve plug, to guarantee that box cover stores food when closing
Sealing in slot, while bleeder port valve plug being taken away can realize inside and outside connection, to realize that inner and outer air pressure is identical, thus convenient
The unlatching of box cover.
As a further solution of the present invention: the open rearward end diameter of the mounting cylinder is less than the diameter of pull head.
As a further solution of the present invention: the outer surface of the inflator is tightly attached on the inner surface of mounting cylinder.
Beneficial effects of the present invention: the present invention is quickly taken away the air in hamper using vacuumizing assembly, whole to take out
It is convenient to draw, and the air content in crib can be effectively reduced, to improve the holding time of food.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is structural exploded view one of the invention；
Fig. 2 is structural exploded view two of the invention.
Fig. 3 is partial structural diagram of the invention.
In figure: 1- box body, 2- box cover, 3- attacker, 4- box cover sealing ring, 5- lose heart valve opening, 6- air exhaust nozzle, 7- mounting cylinder,
9- bleeder port valve plug, 10- pull head, 11- pull rod, 12- piston seal, 13- silica gel Non-return air valve, 14- inflator sealing ring,
15- end cap seal circle, 16- inflator, 17- End cover for inflator, 18- piston, 19- aspirating hole, 20- through-hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of fresh-keeping storage box of connecting type, including storing box body and pumping
Pneumatic module, storing box body include box body 1, box cover 2, box cover sealing ring 3, gas bleeder valve 9 and two attackers 3, vacuum elements packet
Include pull head 10, pull rod 11, piston seal 12, silica gel Non-return air valve 13, inflator sealing ring 14, end cap seal circle 15, inflator
16, End cover for inflator 17 and piston 18；
The upper end position of box body 1 be equipped with one toward lower recess storage crib, and the upper port outer position of box body 1 be equipped with one
The derivative side outwardly protruded is enclosed, step structure in a ring is equipped between the upper surface on derived side and the outer surface of box body 1,
3 sets of box cover sealing ring at the step structure；The upper edge of two attackers 3 is respectively hinged at the front-back of box cover 2 by pin shaft
On, and the lower edge inner side of attacker 3 is integrally derivatized with hook, when box cover 2 is buckled in the upper port of box body 1, turns under
Attacker 3 to link up with barb in the lower edge position on derivative side, thus realize that the fixed of box cover 2 fastens, and box cover sealing ring 3 rises
Arrive fastening sealing between the two；
It is equipped with a mounting cylinder 7 in the storage crib, is wherein in integral structure, mounting cylinder between mounting cylinder 7 and box body 1
7 be in the hollow tubular structure of both ends open, and the two-port of mounting cylinder 7 is worn to the outside of box body 1；The mounting cylinder 7 it is upper
Surface is connected integrally formed with the air exhaust nozzle 6 in inner hollow and upper end opening, air exhaust nozzle 6 with the inner cavity of mounting cylinder 7；It is described
Inflator 16 is in the tubular structure of both ends open, and the upper surface of inflator 16 offers the through-hole 20 being connected with its inner cavity, through-hole 20
It is arranged with about 6 face of air exhaust nozzle, and the rear end outer surface of inflator 16 is equipped with the seal groove of annular, card in seal groove
Embedded with inflator sealing ring 14, inflator sealing ring 14 holds out against with the inner surface of mounting cylinder 7 and contacts, and is improved using inflator sealing ring 14 close
Feng Xing；The End cover for inflator 17 is fixed on the front port of mounting cylinder 7 in the form of fastening, and 15 sets of end cap seal circle at inflator end
Contact position on lid 17 and positioned at End cover for inflator 17 and mounting cylinder 7 utilizes End cover for inflator 17 and end cap seal circle 15 to realize
The front port of mounting cylinder 7 seals；The pull rod 11 is in direct rod shape structure, and the form that the rear end of pull rod 11 is threadedly coupled is screwed with
Pull head 10, the front end of pull rod 11 is integrally formed with piston 18, outer fix of 12 fixing sleeve of piston seal in piston 18, institute
Piston seal 12 is stated in pre-small post-large cone-shaped structure, the rearward position of inflator 16, and piston seal is arranged in piston 18
The back-end location of circle 12 is held out against with the inner surface of mounting cylinder 7 to be contacted and is arranged with the appearance face interval of piston 18, piston seal
It is spaced setting between 12 front position and the inner surface of mounting cylinder 7, realizes piston 18 and mounting cylinder 7 using piston seal 12
Between contact sealing；Integrally formed with sealing plate at the rear port of inflator 16, and the center of sealing plate offers through-hole 20, institute
The plug of silica gel Non-return air valve 13 is stated in through-hole 20；At this time when piston 18 is toward post-tensioning, since the rear end of piston seal 12 exists
The effect of reversed resistance is so that piston seal 12 is tightly attached to always the inner surface of mounting cylinder 7, and piston 18 is when to being pushed forward, living
Air pressure between plug 18 and inflator 16 increases, the back-end location of piston seal 12 compressive deformation under the influence of air pressure,
Exhaust clearance is just generated between piston seal 12 and mounting cylinder 7 at this time, to realize the exhaust of push, in silica gel list when pumping
To under the action of air valve 13, the gas stored in crib successively enters after air exhaust nozzle 6, inflator 16 and silica gel Non-return air valve 13
In mounting cylinder 7, then gas is squeezed under the push-in effect of piston 18, and silica gel Non-return air valve 13 plays the work of unidirectional blocking
With, vacuumized by being repeatedly evacuated realization, can guarantee in this way store crib in food have the longer holding time.
The discouraged valve opening 5 of formula up and down is offered on the box cover 2, is plugged with bleeder port valve plug 9 in the valve opening 5 that loses heart, benefit
Discouraged valve opening 5 is blocked with bleeder port valve plug 9, to guarantee that box cover 1 stores the sealing in crib when closing, simultaneously will
Bleeder port valve plug 9, which is taken away, can realize inside and outside connection, to realize that inner and outer air pressure is identical, to facilitate the unlatching of box cover 2.
The open rearward end diameter of the mounting cylinder 7 is less than the diameter of pull head 10.
The outer surface of the inflator 16 is tightly attached on the inner surface of mounting cylinder 7.
The working principle of the invention is: when piston 18 is toward post-tensioning, since there are reversed resistances for the rear end of piston seal 12
Effect so that piston seal 12 is tightly attached to always the inner surface of mounting cylinder 7, and piston 18 is when to being pushed forward, piston 18 and gas
Air pressure between cylinder 16 increases, the back-end location of piston seal 12 compressive deformation under the influence of air pressure, at this time piston
Exhaust clearance is just generated between sealing ring 12 and mounting cylinder 7, to realize the exhaust of push, in silica gel Non-return air valve 13 when pumping
Under the action of, the gas stored in crib successively enters mounting cylinder 7 after air exhaust nozzle 6, inflator 16 and silica gel Non-return air valve 13
Interior, then gas is squeezed under the push-in effect of piston 18, and silica gel Non-return air valve 13 plays the role of unidirectional blocking, by more
Secondary pumping realization vacuumizes, and can guarantee to store the food in crib in this way has the longer holding time.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (4)
1. a kind of fresh-keeping storage box of connecting type, including storing box body and vacuum elements, storing box body include box body, box
Lid, box cover sealing ring, gas bleeder valve and two attackers, vacuum elements include that pull head, pull rod, piston seal, silica gel are unidirectional
Air valve, inflator sealing ring, end cap seal circle, inflator, End cover for inflator and piston；
The upper end position of box body be equipped with one toward lower recess storage crib, and to be equipped with a circle outside for the upper port outer position of box body
The derivative side of protrusion, is equipped with step structure in a ring between the upper surface on derived side and the outer surface of box body, box cover is close
Seal covers at the step structure；The upper edge of two attackers is respectively hinged on the front-back of box cover by pin shaft, and attacker
Lower edge inner side be integrally derivatized with hook；
It is wherein in integral structure, peace between mounting cylinder and box body it is characterized in that, being equipped with a mounting cylinder in the storage crib
Fitted tube is in the hollow tubular structure of both ends open, and the two-port of mounting cylinder is worn to the outside of box body；The mounting cylinder it is upper
Surface is connected integrally formed with the air exhaust nozzle in inner hollow and upper end opening, air exhaust nozzle with the inner cavity of mounting cylinder；The gas
Cylinder is in the tubular structure of both ends open, and the upper surface of inflator offers the through-hole being connected with its inner cavity, on through-hole and air exhaust nozzle
Lower face setting, and the rear end outer surface of inflator is equipped with the seal groove of annular, inlay card has inflator sealing in seal groove
Circle, inflator sealing ring hold out against with the inner surface of mounting cylinder and contact, and the End cover for inflator is fixed on mounting cylinder in the form fastened
On front port, end cap seal snare is on End cover for inflator and is located at the contact position of End cover for inflator and mounting cylinder, and the pull rod is in
Direct rod shape structure, the form that the rear end of pull rod is threadedly coupled are screwed with pull head, and the front end of pull rod is living integrally formed with piston
For plug sealing ring fixing sleeve in the outer fix of piston, the piston seal is in pre-small post-large cone-shaped structure, piston setting
In the rearward position of inflator, and the back-end location of piston seal holds out against the appearance contacted and with piston with the inner surface of mounting cylinder
Face interval setting, is spaced between the front position of piston seal and the inner surface of mounting cylinder and is arranged, one at the rear port of inflator
It is body formed to have sealing plate, and the center of sealing plate offers through-hole, the silica gel Non-return air valve plug is in through-hole.
2. the fresh-keeping storage box of connecting type according to claim 1, which is characterized in that offered up and down on the box cover
The discouraged valve opening of formula, valve opening internal plug of losing heart have bleeder port valve plug.
3. the fresh-keeping storage box of connecting type according to claim 1, which is characterized in that the open rearward end diameter of the mounting cylinder
Less than the diameter of pull head.
4. the fresh-keeping storage box of connecting type according to claim 1, which is characterized in that the outer surface of the inflator is tightly attached to peace
On the inner surface of fitted tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810994854.4A CN109229860A (en) | 2018-08-29 | 2018-08-29 | A kind of fresh-keeping storage box of connecting type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810994854.4A CN109229860A (en) | 2018-08-29 | 2018-08-29 | A kind of fresh-keeping storage box of connecting type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109229860A true CN109229860A (en) | 2019-01-18 |
Family
ID=65069692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810994854.4A Pending CN109229860A (en) | 2018-08-29 | 2018-08-29 | A kind of fresh-keeping storage box of connecting type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109229860A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4362095A (en) * | 1981-03-02 | 1982-12-07 | Phyllis A. Wheatley | Storage container for ground coffee |
| US5398811A (en) * | 1994-03-10 | 1995-03-21 | Latella, Jr.; Demetrio A. | Vacuum sealed canister |
| CN200967627Y (en) * | 2006-10-30 | 2007-10-31 | 欧兆辉 | Long-acting vacuum fresh-keeping device |
| CN201043058Y (en) * | 2007-06-11 | 2008-04-02 | 宋红丽 | Vacuumized fresh-keeping box |
| US20080257884A1 (en) * | 2004-06-18 | 2008-10-23 | Henkel Kgaa | Cap for a Receptacle |
| CN201538509U (en) * | 2009-09-24 | 2010-08-04 | 佛山市顺德区简美电器有限公司 | Preservation box |
-
2018
- 2018-08-29 CN CN201810994854.4A patent/CN109229860A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4362095A (en) * | 1981-03-02 | 1982-12-07 | Phyllis A. Wheatley | Storage container for ground coffee |
| US5398811A (en) * | 1994-03-10 | 1995-03-21 | Latella, Jr.; Demetrio A. | Vacuum sealed canister |
| US20080257884A1 (en) * | 2004-06-18 | 2008-10-23 | Henkel Kgaa | Cap for a Receptacle |
| CN200967627Y (en) * | 2006-10-30 | 2007-10-31 | 欧兆辉 | Long-acting vacuum fresh-keeping device |
| CN201043058Y (en) * | 2007-06-11 | 2008-04-02 | 宋红丽 | Vacuumized fresh-keeping box |
| CN201538509U (en) * | 2009-09-24 | 2010-08-04 | 佛山市顺德区简美电器有限公司 | Preservation box |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |
|
| WD01 | Invention patent application deemed withdrawn after publication |