CN209396268U - A kind of pressure-and-suction type vacuum refreshing lid and its freshness retaining bowl tool - Google Patents
A kind of pressure-and-suction type vacuum refreshing lid and its freshness retaining bowl tool Download PDFInfo
- Publication number
- CN209396268U CN209396268U CN201822257060.8U CN201822257060U CN209396268U CN 209396268 U CN209396268 U CN 209396268U CN 201822257060 U CN201822257060 U CN 201822257060U CN 209396268 U CN209396268 U CN 209396268U
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- Prior art keywords
- baffle
- lid
- wall
- air pressure
- pressure
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims description 10
- 210000004276 hyalin Anatomy 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
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Abstract
The utility model relates to antistaling vacuum container fields, specially a kind of pressure-and-suction type vacuum refreshing lid and its freshness retaining bowl tool, it discloses including lid, connector, air valve cap and fastener, the top of the lid is equipped with air pressure through-hole, air valve cap is equipped in the through-hole, the fastener is connect by connector with lid；The utility model structure novel, succinct, compact, light and handy, long service life, cost is low, and easy to operate, fresh-keeping effect is good, and large area production is suitble to promote the use of.
Description
Technical field
The utility model relates to antistaling vacuum container field technical fields, and in particular to arrive a kind of pressure-and-suction type vacuum refreshing lid
And its freshness retaining bowl tool.
Background technique
Food fresh keeping is always the greatest problem of food transport and storage, and moisture, temperature, enzyme effect in air micro- have
Machine object is the main reason for causing food to degenerate, and the oxygen in air can also cause food to degenerate by the effect of oxidation.Very
The main function of empty package is deoxygenation, to be beneficial to prevent food spoilage.The food of vacuum is exhausted, refrigerator or cold no matter is placed on
In frozen storehouse, its shelf-life comparable can all extend, to keep food persistently fresh and keep original flavor；Existing vacuum type is fresh-keeping
Structure is complicated for lid and its freshness retaining bowl tool, and cost is high, not easy to operate.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of pressure-and-suction type vacuum refreshing lid.
The utility model is as follows in order to solve technical solution used by prior art problem:
A kind of pressure-and-suction type vacuum refreshing lid, including lid, connector, air valve cap and fastener, the top of the lid are provided
Portion is equipped with air pressure through-hole, and air valve cap is equipped in the through-hole, and the fastener is connect by connector with lid.
Further, the top of the lid is equipped with through-hole, is surrounded by baffle two, the gear close to the air pressure through-hole
The lower end of plate two is connect with lid top, is equipped with seal convexity one, the seal convexity close to the outer wall top of the baffle two
One is equipped with sealed groove one, institute around the top for the outer wall for being set to the baffle two, close to the outer wall lower part of the baffle two
Sealed groove one is stated around the lower part for being set to two outer wall of baffle, baffle is equipped between the air pressure through-hole and baffle two
One, the baffle one is set at the upper edge of air pressure through-hole, and the baffle one connect that form air pressure adjustment logical with air pressure through-hole
Hole, the inner wall of the baffle one are equipped with chamfering one, and air pressure through-hole wall lower part is equipped with chamfering two.
Further, the air valve cap includes air pressure plate body, and the bottom of the air pressure plate body is equipped with baffle three, close to described
The outer wall top of baffle three is equipped with sealed groove two, and the sealed groove two is upper around the outer wall for being set to the baffle three
Portion is equipped with seal convexity two close to the outer wall lower part of the baffle three, and the seal convexity two surround and is set to the baffle three
The lower part of outer wall, the middle part of the air pressure plate body are equipped with air pressure adjustment plug, and the middle part of the air pressure adjustment plug is equipped with logical with air pressure
The lower part of the compatible chamfering three of hole inner wall lower chamfering two, the air pressure adjustment plug is equipped with sealing block, the set of the sealing block
Set on the lower part of air pressure adjustment plug, the air pressure adjustment plug, sealing block are adapted with air pressure adjustment hole, the air pressure valve and baffle
One, baffle two is adapted.
Further, the lid is the transparent cover of pot cover shape, and the transparent cover is PP plastic, transparent cover.
Further, the fastener includes ring-shaped baffle four and pinch plate, and the pinch plate is annular in shape, the cyclic annular gear
Opening one is offered in the middle part of plate four, the diameter of the opening is greater than the width of lid lower part, the lower part of the inner wall of the pinch plate
Equipped with inner pressure ring one, the lower part of the inner wall of the lid is equipped with inner pressure ring two, is equipped with opening two, institute in the middle part of the connector
It states and is connect by inner pressure ring two with the inner wall lower of lid at opening two, the outside of the connector passes through inner pressure ring one and buckle
The inner wall of plate connects, and the fastener is connect by inner pressure ring one, inner pressure ring two and connector with lid.
Further, the connector is TPU hyaline membrane.
Further, the lower part of the inner wall of the pinch plate is equipped with inner pressure ring one, on the lower part of the inner wall of the pinch plate
Around buckle protrusion one is equipped with, the outer wall of the inner pressure ring one is equipped with snap-in groove one, the buckle raised one, snap-in groove
One is adapted.
The lower part of the lid inner wall is equipped with inner pressure ring two, surround on the lower part of the lid inner wall and is equipped with buckle protrusion
Two, the outer wall of the inner pressure ring two is equipped with snap-in groove two, and the buckle protrusion two, snap-in groove two are adapted.
Further, raise upward in the middle part of the air valve cap, and the air valve cap using flexible plastics or/and
Rubber material is made.
Further, the baffle one, baffle two and baffle three are ring-type.
Further, including freshness retaining bowl has ontology, and the top of the freshness retaining bowl tool ontology is equipped with pressure-and-suction type vacuum refreshing lid,
The pinch plate, inner pressure ring one are connect with the top of freshness retaining bowl tool ontology, and the pinch plate, inner pressure ring one and freshness retaining bowl have ontology
Top be adapted.
The fresh-keeping lid, air valve cap, fastener are all made of PP plastics and are made.
The prior art is compared, the utility model has the following beneficial effects:
Pressure-and-suction type vacuum refreshing lid and its freshness retaining bowl described in the utility model tool include including lid, connector, air valve cap,
Fastener and freshness retaining bowl tool, pressure-and-suction type vacuum freshness retaining are placed on freshness retaining bowl tool, and freshness retaining bowl has mouth diameter and is greater than lid lower part
Width 3cm or more makes TPU hyaline membrane have top with freshness retaining bowl and is concordantly overlapped, forms ring between the lid top and air valve cap
Fresh-keeping cover is installed on freshness retaining bowl tool top, presses air valve cap down by the air pressure adjustment chamber of shape, to be discharged empty in freshness retaining bowl tool
Gas, freshness retaining bowl have tolerant volume and reduce, and inner and outer air pressure forms draught head, so that the air pressure in freshness retaining bowl tool is less than atmospheric pressure, at this time
Air valve cap is at closed state, and freshness retaining bowl tool is fitted closely with TPU hyaline membrane, and inside and outside to ventilate, TPU hyaline membrane has
High-strength draftability makes freshness retaining bowl tool is internal to reach vacuum state, and freshness retaining bowl tool mouth is fitted closely with fresh-keeping cover to be integrated, to reach
To the effect of vacuum freshness retaining；Otherwise air valve cap up mentions, and air pressure adjustment through-hole is opened, and in vacuum suck freshness retaining bowl tool, vacuum disappears
It removes,
The utility model structure novel, succinct, compact, light and handy simultaneously, long service life, cost is low, easy to operate,
Fresh-keeping effect is good, and large area production is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the schematic structural cross-sectional view that pressure-and-suction type vacuum refreshing lid described in the utility model and its freshness retaining bowl have.
Fig. 2 is the use schematic diagram that pressure-and-suction type vacuum refreshing lid described in the utility model and its freshness retaining bowl have.
Fig. 3 is the schematic structural cross-sectional view of pressure-and-suction type vacuum refreshing lid described in the utility model.
Fig. 4 is the detonation configuration cross-sectional view of lid described in the utility model, air valve cap, connector and fastener.
Fig. 5 is the structure sectional view of air valve cap described in the utility model.
Fig. 6 is the structure sectional view of lid described in the utility model, connector and fastener.
Fig. 7 is the portion A described in the utility model partial enlargement structural representation.
Fig. 8 is the portion B described in the utility model partial enlargement structural representation.
Fig. 9 is to use the portion the utility model C partial enlargement structural representation.
Figure 10 is to use the utility model pressure-and-suction type vacuum refreshing lid schematic top plan view.
In figure: 100. lids, 101. connectors, 102. air valve caps, 103. fasteners, 104. air pressure through-holes, 105. baffles
Two, 106. seal convexities one, 107. sealed grooves one, 108. baffles one, 109. chamferings one, 110. chamferings two；111. atmospheric pressure board
Body, 112. baffles three, 113. sealed grooves two, 114. seal convexities two, 115. air pressure adjustment plugs, 116. chamferings three, 117. is close
Envelope block, 118. baffles four, 119. pinch plates, 120. openings one, 121. inner pressure rings one, 122. inner pressure rings two, 123. openings two,
124. buckle protrusion one, 125. snap-in grooves one, 126. buckle protrusions two, 127. snap-in grooves two, 128. freshness retaining bowls have ontology
.129. air pressure adjustment chamber, 130. air pressure adjustment through-holes.
Specific embodiment
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
As shown in attached drawing 1 ~ 10, the present embodiment provides a kind of pressure-and-suction type vacuum refreshing lids, including lid 100, connector
101, air valve cap 102 and fastener 103, the top of the lid 100 are equipped with air pressure through-hole 104, are equipped with air valve in the through-hole
Lid 102, the fastener 103 are connect by connector 101 with lid 100.
As the improvement of the embodiment above, the top of the lid 100 is equipped with through-hole, close to the air pressure through-hole 104
It is surrounded by baffle 2 105, the lower end of the baffle 2 105 is connect with 100 top of lid, close to the outer of the baffle 2 105
Wall top is equipped with seal convexity 1, and the seal convexity 1 surround the top for being set to the outer wall of the baffle 2 105,
It is equipped with sealed groove 1 close to the outer wall lower part of the baffle 2 105, the sealed groove 1 is described around being set to
The lower part of 2 105 outer wall of baffle is equipped with baffle 1, the baffle 1 between the air pressure through-hole 104 and baffle 2 105
It is set at the upper edge of air pressure through-hole 104, the baffle 1 connect to form air pressure adjustment through-hole with air pressure through-hole 104
130, the inner wall of the baffle 1 is equipped with chamfering 1, and 104 inner wall lower of air pressure through-hole is equipped with chamfering 2 110.
As the improvement of the embodiment above, the air valve cap 102 includes air pressure plate body 111, the air pressure plate body 111
Bottom is equipped with baffle 3 112, is equipped with sealed groove 2 113, the sealed groove two close to the outer wall top of the baffle 3 112
113 around the top for the outer wall for being set to the baffle 3 112, convex equipped with sealing close to the outer wall lower part of the baffle 3 112
2 114 are played, the seal convexity 2 114 surround the lower part for being set to 3 112 outer wall of baffle, the air pressure plate body 111
Middle part is equipped with air pressure adjustment plug 115, and the middle part of the air pressure adjustment plug 115 is equipped with and 104 inner wall lower chamfering two of air pressure through-hole
The lower part of 110 compatible chamferings 3 116, the air pressure adjustment plug 115 is equipped with sealing block 117, and the sealing block 117 is arranged
In the lower part of air pressure adjustment plug 115, the air pressure adjustment plug 115, sealing block 117 are adapted with air pressure adjustment hole, the air pressure
Valve is adapted with baffle 1, baffle 2 105.
As the improvement of the embodiment above, the lid 100 is the transparent cover of pot cover shape, and the transparent cover is PP
Plastic, transparent cover.
As the improvement of the embodiment above, the fastener 103 includes ring-shaped baffle 4 118 and pinch plate 119, described
Pinch plate 119 is annular in shape, and 4 118 middle part of ring-shaped baffle offers opening 1, and the diameter of the opening is greater than lid
The lower part of the width of 100 lower parts, the inner wall of the pinch plate 119 is equipped with inner pressure ring 1, the inner wall of the lid 100
Lower part be equipped with inner pressure ring 2 122, opening 2 123 is equipped in the middle part of the connector 101, passes through internal pressure at the opening 2 123
Ring 2 122 is connect with the inner wall lower of lid 100, and the outside of the connector 101 passes through inner pressure ring 1 and pinch plate 119
Inner wall connection, the fastener 103 connect by inner pressure ring 1, inner pressure ring 2 122 and connector 101 with lid 100.
As the improvement of the embodiment above, the connector 101 is TPU hyaline membrane.
As the improvement of the embodiment above, the lower part of the inner wall of the pinch plate 119 is equipped with inner pressure ring 1, described
Around buckle protrusion 1 is equipped on the lower part of the inner wall of pinch plate 119, the outer wall of the inner pressure ring 1 is equipped with buckle
Groove 1, the buckle protrusion 1, snap-in groove 1 are adapted.
The lower part of 100 inner wall of lid is equipped with inner pressure ring 2 122, surround and is equipped on the lower part of 100 inner wall of lid
Buckle protrusion 2 126, the outer wall of the inner pressure ring 2 122 are equipped with snap-in groove 2 127, the buckle protrusion 2 126, buckle
Groove 2 127 is adapted.
As the improvement of the embodiment above, the middle part of the air valve cap 102 raises upward, and the air valve cap 102 is adopted
It is made with flexible plastics or/and rubber material.
As the improvement of the embodiment above, the baffle 1, baffle 2 105 and baffle 3 112 are ring-type.
Has ontology 128, the top of the freshness retaining bowl tool ontology 128 as the improvement of the embodiment above, including freshness retaining bowl
Equipped with pressure-and-suction type vacuum refreshing lid, the pinch plate 119, inner pressure ring 1 are connect with the top of freshness retaining bowl tool ontology 128, institute
State pinch plate 119, inner pressure ring 1 is adapted with the top of freshness retaining bowl tool ontology 128.
The fresh-keeping lid 100, air valve cap 102, fastener 103 are all made of PP plastics and are made.
Pressure-and-suction type vacuum refreshing lid and its freshness retaining bowl described in the utility model tool include including lid 100, connector 101,
Air valve cap 102, fastener 103 and freshness retaining bowl tool, pressure-and-suction type vacuum freshness retaining are placed on freshness retaining bowl tool, freshness retaining bowl has mouth diameter
Greater than 100 lower width 3cm of lid or more, so that TPU hyaline membrane is had top with freshness retaining bowl and be concordantly overlapped, 100 top of lid
Cricoid air pressure adjustment chamber 129 is formed between air valve cap 102, and fresh-keeping cover is installed on freshness retaining bowl tool top, presses air valve down
Lid 102, so that freshness retaining bowl, which is discharged, has interior air, freshness retaining bowl has tolerant volume and reduces, and inner and outer air pressure forms draught head, makes freshness retaining bowl
Air pressure in tool is less than atmospheric pressure, and air valve cap 102 is at closed state at this time, and freshness retaining bowl tool is closely pasted with TPU hyaline membrane
It closes, inside and outside to ventilate, TPU hyaline membrane has high-strength draftability, makes freshness retaining bowl tool is internal to reach vacuum state, freshness retaining bowl has mouth
It fits closely and is integrated with fresh-keeping cover, to have the function that vacuum freshness retaining；Otherwise air valve cap 102 up mentions, and air pressure adjustment is logical
Hole 130 is opened, and in vacuum suck freshness retaining bowl tool, vacuum is eliminated,
The utility model structure novel, succinct, compact, light and handy simultaneously, long service life, cost is low, easy to operate,
Fresh-keeping effect is good, and large area production is suitble to promote the use of.
Obviously, above-described embodiment is only intended to clearly illustrate the technical solution of the utility model example, and simultaneously
Non- is limitations of the embodiments of the present invention.Connection type described above: it is flexibly connected, is fixedly connected, is connected, is connected
Connect, connect etc. be weld, be bolted, riveting, mutually embedding connection, hinged or pin shaft connection etc. it is one such or a variety of,
For those of ordinary skill in the art, other various forms of variations can also be made on the basis of the above description
Or it changes.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should all include
In the scope of the utility model.
Claims (5)
1. a kind of pressure-and-suction type vacuum refreshing lid, including lid, connector, air valve cap and fastener, which is characterized in that the lid
Top be equipped with air pressure through-hole, air valve cap is equipped in the air pressure through-hole, the fastener is connect by connector with lid；
It is surrounded by baffle two close to the air pressure through-hole, the lower end of the baffle two is connect with lid top, close to the gear
The outer wall top of plate two is equipped with seal convexity one, and the seal convexity one surround the top for being set to the outer wall of the baffle two,
It is equipped with sealed groove one close to the outer wall lower part of the baffle two, the sealed groove one surround and is set to two outer wall of baffle
Lower part, baffle one is equipped between the air pressure through-hole and baffle two, the baffle one is set at the upper edge of air pressure through-hole,
The baffle one connect to form air pressure adjustment through-hole with air pressure through-hole, and the inner wall of the baffle one is equipped with chamfering one, the gas
Through-hole wall lower part is pressed to be equipped with chamfering two；
The air valve cap includes air pressure plate body, and the bottom of the air pressure plate body is equipped with baffle three, close to the outer wall of the baffle three
Top is equipped with sealed groove two, and the sealed groove two is around the top for the outer wall for being set to the baffle three, close to the gear
The outer wall lower part of plate three is equipped with seal convexity two, and the seal convexity two is around the lower part for being set to three outer wall of baffle, institute
The middle part for stating air pressure plate body is equipped with air pressure adjustment plug, and the middle part of the air pressure adjustment plug is equipped with and air pressure through-hole wall lower bevel
The lower part of two compatible chamferings three, the air pressure adjustment plug is equipped with sealing block, and the sealing block is sheathed on air pressure adjustment plug
Lower part, the air pressure adjustment plug, sealing block be adapted with air pressure adjustment hole, and the air valve cap and baffle one, baffle two-phase are suitable
Match；
The lid is the transparent cover of pot cover shape, and the transparent cover is PP plastic, transparent cover；
The fastener includes ring-shaped baffle four and pinch plate, and the pinch plate is annular in shape, is opened up in the middle part of the ring-shaped baffle four
There is opening one, the diameter of the opening is greater than the width of lid lower part, and the lower part of the inner wall of the pinch plate is equipped with inner pressure ring one,
The lower part of the inner wall of the lid is equipped with inner pressure ring two, and opening two is equipped in the middle part of the connector, described to be open at two by interior
Pressure ring two is connect with the inner wall lower of lid, and the outside of the connector is connect by inner pressure ring one with the inner wall of pinch plate, institute
Fastener is stated to connect by inner pressure ring one, inner pressure ring two and connector with lid；
The connector is TPU hyaline membrane.
2. pressure-and-suction type vacuum refreshing lid according to claim 1, which is characterized in that the lower part of the inner wall of the pinch plate is equipped with
Inner pressure ring one, around buckle protrusion one is equipped on the lower part of the inner wall of the pinch plate, the outer wall of the inner pressure ring one is equipped with
Snap-in groove one, the buckle protrusion one, snap-in groove one are adapted；
The lower part of the lid inner wall is equipped with inner pressure ring two, surround on the lower part of the lid inner wall and is equipped with buckle protrusion two, institute
The outer wall for stating inner pressure ring two is equipped with snap-in groove two, and the buckle protrusion two, snap-in groove two are adapted.
3. pressure-and-suction type vacuum refreshing lid according to claim 2, which is characterized in that it raises upward in the middle part of the air valve cap,
And the air valve cap is made using flexible plastics or/and rubber material.
4. pressure-and-suction type vacuum refreshing lid according to claim 3, which is characterized in that the baffle one, baffle two and baffle three
It is ring-type.
5. the freshness retaining bowl tool of pressure-and-suction type vacuum refreshing lid described in any one according to claim 1~4, which is characterized in that including
Freshness retaining bowl has an ontology, and the top of freshness retaining bowl tool ontology is equipped with pressure-and-suction type vacuum refreshing lid, the pinch plate, inner pressure ring one with
Freshness retaining bowl has the top connection of ontology, and the pinch plate, inner pressure ring one are adapted with the top of freshness retaining bowl tool ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257060.8U CN209396268U (en) | 2018-12-30 | 2018-12-30 | A kind of pressure-and-suction type vacuum refreshing lid and its freshness retaining bowl tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822257060.8U CN209396268U (en) | 2018-12-30 | 2018-12-30 | A kind of pressure-and-suction type vacuum refreshing lid and its freshness retaining bowl tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209396268U true CN209396268U (en) | 2019-09-17 |
Family
ID=67897196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822257060.8U Expired - Fee Related CN209396268U (en) | 2018-12-30 | 2018-12-30 | A kind of pressure-and-suction type vacuum refreshing lid and its freshness retaining bowl tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209396268U (en) |
-
2018
- 2018-12-30 CN CN201822257060.8U patent/CN209396268U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |