CN109567623A - A kind of vacuum storage bowl - Google Patents
A kind of vacuum storage bowl Download PDFInfo
- Publication number
- CN109567623A CN109567623A CN201811494491.4A CN201811494491A CN109567623A CN 109567623 A CN109567623 A CN 109567623A CN 201811494491 A CN201811494491 A CN 201811494491A CN 109567623 A CN109567623 A CN 109567623A
- Authority
- CN
- China
- Prior art keywords
- bowl
- disk
- vacuum storage
- juicing
- rim
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000000740 bleeding effect Effects 0.000 claims abstract description 18
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 abstract description 11
- 235000012054 meals Nutrition 0.000 abstract description 8
- 235000013311 vegetables Nutrition 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 3
- 235000021022 fresh fruits Nutrition 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 235000013305 food Nutrition 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 231100000252 nontoxic Toxicity 0.000 description 4
- 230000003000 nontoxic effect Effects 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 244000248349 Citrus limon Species 0.000 description 2
- 235000005979 Citrus limon Nutrition 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
- A47J19/02—Citrus fruit squeezers; Other fruit juice extracting devices
- A47J19/023—Citrus fruit squeezers; Other fruit juice extracting devices including a pressing cone or reamer
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/02—Plates, dishes or the like
- A47G19/027—Plates, dishes or the like with means for keeping food cool or hot
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/02—Vacuum-jacket vessels, e.g. vacuum bottles
- A47J41/022—Constructional details of the elements forming vacuum space
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/02—Vacuum-jacket vessels, e.g. vacuum bottles
- A47J41/022—Constructional details of the elements forming vacuum space
- A47J41/028—Constructional details of the elements forming vacuum space made of metal
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/25—Devices for grating
Abstract
The present invention devises a kind of vacuum storage bowl to solve children dinner safety and convenient technical problem, including bowl body and the bowl cover being connect with bowl body, bowl body opening is provided with the rim of a bowl slot, bowl cover is provided with sealing ring, sealing ring and the rim of a bowl slot contradict the fixation that bowl cover is realized in connection when connection, at least provided with a bleeding point in bowl cover, air exhaust nozzle is connected in bleeding point, opening of the air exhaust nozzle on the inside of bowl is greater than the opening on the outside of bowl, bowl body is made into omnipotent carrier, it is sealed therewith when needing to carry out meal insulation and insurance by the sealing ring around bowl cover and bowl cover, the aspirating hole and air exhaust nozzle then passed through in pump bowl and bowl cover cooperates, carry out the pumping and deflation inside bowl body, realize while needs of bowl body vacuum fresh-keeping thermal insulation, needing the edible opening that can be convenient when needing, and bowl body may be used also With cooperation juicing disk, plane disk and block plate, fresh fruits and vegetables can be simply handled when needing edible.
Description
Technical field
The present invention relates to Child tableware technical field more particularly to a kind of vacuum storage bowls.
Background technique
The safety and health problem of children dinner becomes the problem of vast family pays much attention to, especially in objective factor
When ready-made hot meal and fresh food can not be provided in the case where effect for children, how to guarantee the safety of food and carry meal
The convenience of dish, and how to take into account safety and convenience is the technical problems to be solved by the invention.
Summary of the invention
The present invention devises a kind of vacuum storage bowl to solve the above technical problem, including bowl body and with the bowl body
The bowl cover of connection, the bowl body opening are provided with the rim of a bowl slot, and the bowl cover is provided with sealing ring, when connection the sealing ring with
The rim of a bowl slot contradicts the fixation that the bowl cover is realized in connection, at least provided with a bleeding point, the pumping in the bowl cover
Air exhaust nozzle is connected in mouthful, opening of the air exhaust nozzle on the inside of bowl is greater than the opening on the outside of bowl.
As a result, during use, edible food etc. is placed in the bowl body, by the bowl cover and the bowl body
It is realized and is fastened by the rim of a bowl slot and the sealing ring, be then evacuated to realize bowl against the air exhaust nozzle by pump bowl
Interior vacuum heat-preserving and fresh-keeping function.
As a preference of the present invention, the air exhaust nozzle includes cylindrical body, close to side in bowl and cylindrical body company
The outer recessed disk of arc being connect with the cylindrical body of the limit film that connects, bowl, the cylindrical body be internally provided with taper stomata and
For big mouth towards in bowl, the cylindrical body side is less than or equal to the column at least provided with elongated slot, the length of the elongated slot
The half of body length, the length of the cylindrical body are greater than the thickness of the bleeding point.
The air exhaust nozzle is arranged in the bleeding point as a result, can be described in the vertical direction activity of the bleeding point
The back side of the recessed disk of arc is provided with the recessed disk reversed with it, and the diameter of this recessed disk is greater than the diameter of the bleeding point, is being taken out
When gas and seal operation, the air exhaust nozzle is moved to recessed disk into bowl and seals the bleeding point, it is then opposite by pump bowl
The recessed disk pumping of the arc, will be evacuated or class vacuum shape in bowl, when needing to have meal, the air exhaust nozzle is outside
It pulls out, the balance of bowl inner and outer air pressure is realized by the ventilation of the elongated slot, so that it may it easily opens the bowl cover and is eaten,
Ventilation operation of the pump bowl in pumping can be facilitated using the taper stomata, the edge of the recessed disk of arc at least provided with
One lifting ear facilitates and pulls the air exhaust nozzle to realize the deflation in bowl.
As a preference of the present invention, the section of the sealing ring is that turning point is provided with circle on L-type and its vertical plane
All raised items.
The material of the sealing ring is the elastic expansions materials such as nontoxic silica gel, the sealing ring and the rim of a bowl slot as a result,
Realize that interference fit, i.e., the described bowl cover are pressed into the rim of a bowl slot, the circumferential protrusion item is used to reinforce the resistance of both combination
Buddhist nun and tightness.
As a preference of the present invention, further including pump bowl, the pump bowl has the dome with the recessed disk cooperation of the arc
The head of arc.
As a result, in pumping, the head of the pump bowl is evacuated with the recessed disk conflict of the arc, when exhausting primary ventilation
The pump bowl is directly taken down to gas of its inside of discharge followed by pumping is contradicted, because there are taper stomatas can
The entrance of gas outside bowl is prevented with convenient take a breath, is provided with recess of the circle into bottle around the stomata on the recessed disk of arc
Slot, when ventilation, ambient atmos act directly on stomata, can not oppress around stomata, to prevent the deformation of stomata, more
The good stabilization for protecting air pressure in bowl when taking a breath, the pump bowl are piston tube.
As a preference of the present invention, there are two gripping handles for the bowl body two sides setting.
As a preference of the present invention, further including juicing disk, the juicing disk diameter is consistent with the rim of a bowl diameter of section, the squeezing
It is provided with the elastic ring connecting with the rim of a bowl slot or the juicing disk outer ring on juice disk outer ring and the rim of a bowl slot interference is sliding
Dynamic plug connection, the juicing disk intermediate projections form juicing platform, open up juice hole around the juicing platform.
The juicing platform is cone as a result, i.e., bottom is that circular top part is polymerized to a bit, when needing to squeeze the juice, first will
The juicing disk is mounted in the rim of a bowl slot and fixed, then needs are squeezed the juice fruit such as lemon, orange etc. from the juicing
The top of platform squeezes down, and the juicing platform side offers the groove for drainage, facilitates flowing down then for the juice of extrusion
It is stored by juice hole into bowl, the elastic ring is by nontoxic silica gel elastomeric material.
As a preference of the present invention, further including plane disk, it is provided on the outer ring of the plane disk and connect with the rim of a bowl slot
Elastic ring or the juicing disk outer ring and the rim of a bowl slot sliding plug are cooperatively connected, and array is provided with sawtooth on the plane disk
Bar groove.
The sawtooth of the sawtooth bar groove is carrying out plane silk fruit or vegetables etc. towards bowl outside as a result, will be described
Plane disk is fixed with the rim of a bowl slot, then planing manually.
As a preference of the present invention, further including block plate, the block plate is rotary table globoidal structure and top surface opposing bottom surface tilts,
There are two notch, the two sides of the notch are provided with limit film for the block plate setting, and the block plate passes through the institute on the notch
Limit film is stated to connect with the gripping handle.
The bottom surface of the block plate is horizontal circle as a result, and the arcwall face formed between bottom surface and top surface is the block plate
Shape, the block plate are connected by the notch and the limit film and gripping handle limit, the block plate top surface low one
It holds close to user, it is therefore intended that so that the block plate forms the extension position of the rim of a bowl, and improve the height contracting of the rim of a bowl
The small size of the rim of a bowl, facilitates the use of baby, effectively prevents spoon for baby from pushing throwing away for food when having a meal lightly.
As a preference of the present invention, the bowl body is double-layer plastic or double-layer stainless steel structure.
The invention has the following advantages:
Applicability of the present invention is very strong, there is very big development prospect, and compared with prior art, bowl body is made into omnipotent load by the present invention
Body is sealed when needing to carry out meal insulation and insurance by the sealing ring around bowl cover and bowl cover therewith, then logical
The aspirating hole and air exhaust nozzle crossed in pump bowl and bowl cover cooperate, and carry out the pumping and deflation inside bowl body, realize bowl body vacuum
While needs of fresh-keeping heat preservation is needing the edible opening that can be convenient when needing, and easy to carry and long-term is fresh-keeping, and
And bowl body can also cooperate juicing disk, plane disk and block plate, can simply be handled when needing edible fresh fruit and
Vegetables, convenient for children's intake mostly with fresh nutrition, block plate can reduce the waste of food with the dining of convenient for children.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of bowl cover of the present invention；
Fig. 3 is the structural schematic diagram of pump bowl of the present invention；
Fig. 4 is the structural schematic diagram of present invention juicing disk；
Fig. 5 is the structural schematic diagram of present invention plane disk；
Fig. 6 is the structural schematic diagram of block plate of the present invention；
Fig. 7 is the structural schematic diagram of air exhaust nozzle of the present invention；
In figure, 1- bowl body, 11- gripping handle, 2- bowl cover, 21- sealing ring, 22- bleeding point, 23- air exhaust nozzle, 231- column sheet
Body, 232- limit film, the recessed disk of 233- arc, 234- elongated slot, 3- the rim of a bowl slot, 4- pump bowl, 5- juicing disk, 6- plane disk, 7- block plate,
71- notch, 72- limit film.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
As shown in Fig. 1,2 and 7, a kind of vacuum storage bowl, including bowl body 1 and the bowl cover 2 being connect with the bowl body 1, institute
State 1 opening of bowl body and be provided with the rim of a bowl slot 3, the bowl cover 2 is provided with sealing ring 21, when connection the sealing ring 21 with the bowl
Mouthful slot 3 contradicts the fixation that the bowl cover 2 is realized in connection, at least provided with a bleeding point 22, the bleeding point in the bowl cover 2
Air exhaust nozzle 23 is connected in 22, opening of the air exhaust nozzle 23 on the inside of bowl is greater than the opening on the outside of bowl, in the process used
In, it is placed with edible food etc. in the bowl body 1, the bowl cover 2 and the bowl body 1 are passed through into the rim of a bowl slot 3 and described
Sealing ring 21, which is realized, to be fastened, and is then evacuated to realize vacuum heat-preserving and the guarantor in bowl against the air exhaust nozzle 23 by pump bowl
Fresh function.
As shown in Fig. 1 to 3 and 7, in the present embodiment, the air exhaust nozzle 23 include cylindrical body 231, in the bowl side with
The limit film 232 of the connection of cylindrical body 231, the outer recessed disk 233 of arc being connect with the cylindrical body 231 of bowl, the column
Shape ontology 231 is internally provided with taper stomata and big mouth is towards in bowl, and 231 side of cylindrical body is at least provided with elongated slot
234, the length of the elongated slot 234 is less than or equal to the half of 231 length of cylindrical body, the cylindrical body 231
Length be greater than the thickness of the bleeding point 22, the air exhaust nozzle 23 is arranged in the bleeding point 22, can be in the pumping
The vertical direction activity of mouth 22, the back side of the recessed disk 233 of arc are provided with the recessed disk reversed with it, and the diameter of this recessed disk is greater than
The air exhaust nozzle 23 is moved to recessed disk into bowl and sealed by the diameter of the bleeding point 22 when carrying out pumping and seal operation
The bleeding point 22 is then evacuated by pump bowl against the recessed disk 233 of the arc, will be evacuated in bowl or class vacuum
Shape pulls out the air exhaust nozzle 23 when needing to have meal, and realizes outer gas in bowl by the ventilation of the elongated slot 234
The balance of pressure, so that it may easily open the bowl cover 2 and be eaten, pump bowl can be facilitated to take out using the taper stomata
Ventilation operation when gas, the section of the sealing ring 21 are that turning point is provided with circumferential protrusion item on L-type and its vertical plane,
The material of the sealing ring 21 is the elastic expansions materials such as nontoxic silica gel, and the sealing ring 21 realizes interference with the rim of a bowl slot 3
Cooperation, i.e., the described bowl cover 2 is pressed into the rim of a bowl slot 3, and the circumferential protrusion item is used to reinforce the damping of both combination and close
Feng Du further includes pump bowl 4, and the pump bowl 4 has the head of the dome arc cooperated with the recessed disk 233 of the arc, in pumping,
The head of the pump bowl 4 is evacuated with the recessed conflict of disk 233 of the arc, directly by the pump bowl 4 when exhausting primary ventilation
Gas of its inside of discharge is taken down followed by pumping is contradicted, because there are taper stomata the ventilation that can be convenient prevents
The entrance of the outer gas of bowl is provided with recessed groove of the circle into bottle around the stomata on the recessed disk 233 of arc, ventilation when
It waits, ambient atmos act directly on stomata, can not oppress around stomata, so that the deformation of stomata is prevented, preferably protection ventilation
When bowl in air pressure stabilization, the pump bowl 4 be piston tube, the edge of the recessed disk 233 of arc is mentioned at least provided with one
Ear is drawn, facilitates and pulls the air exhaust nozzle 23 to realize the deflation in bowl.
As shown in Fig. 4 to 6, in the present embodiment, it further includes juicing that there are two gripping handles 11 for 1 two sides of the bowl body setting
Disk 5,5 diameter of juicing disk is consistent with the rim of a bowl diameter of section, is provided on 5 outer ring of juicing disk and connects with the rim of a bowl slot 3
The elastic ring connect, 5 intermediate projections of juicing disk form juicing platform, open up juice hole, the juicing around the juicing platform
Platform is cone, i.e., bottom is that circular top part is polymerized to a bit, and when needing to squeeze the juice, the juicing disk 5 is first mounted in the bowl
It is in mouth slot 3 and fixed, fruit such as lemon, orange squeezed the juice etc. then will be needed to squeeze down from the top of the juicing platform, institute
It states juicing platform side and offers groove for drainage, flowing down for the juice of extrusion is facilitated then to store by juice hole into bowl
Interior, the elastic ring further includes plane disk 6 by nontoxic silica gel elastomeric material, is provided with and the bowl on the outer ring of the plane disk 6
The elastic ring that mouthful slot 3 connects, array is provided with sawtooth bar groove on the plane disk 6, the sawtooth of the sawtooth bar groove towards bowl outside,
Plane silk fruit or vegetables etc. are being carried out, the plane disk 6 and the rim of a bowl slot 3 is fixed, and then planing manually further includes
Block plate 7, the block plate 7 is rotary table globoidal structure and top surface opposing bottom surface tilts, and there are two notch 71, institutes for the setting of block plate 7
The two sides for stating notch 71 are provided with limit film 72, and the block plate 7 is held by the limit film 72 on the notch 71 with described
The connection of handle 11 is held, the bottom surface of the block plate 7 is horizontal circle, and the arcwall face formed between bottom surface and top surface is the block plate 7
Shape, the block plate 7 passes through the notch 71 and the limit film 72 and the gripping handle 11 limit connects, the block plate
The low one end in 7 top surfaces is close to user, it is therefore intended that so that the block plate 7 forms the extension position of the rim of a bowl, and improves bowl
Mouthful the reduced height size of the rim of a bowl, facilitate the use of baby, effectively prevent spoon for baby from pushing food when having a meal lightly
It throws away, the bowl body 1 is double-layer plastic or double-layer stainless steel structure.
As the other embodiments of this patent, the juicing disk 5 and the plane disk 6 can pass through outer ring and the bowl
The directly plug of mouthful slot 3 is slidably connected, and limiting without sealing ring can also be with.
Embodiment described above is only that preferred embodiments of the present invention will be described, not to design of the invention
It is defined with range.Without departing from the design concept of the invention, ordinary people in the field is to technical side of the invention
The all variations and modifications that case is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
Through being all described in the claims.
Claims (9)
1. a kind of vacuum storage bowl, including bowl body (1) and the bowl cover (2) being connect with the bowl body (1), it is characterised in that: institute
Bowl body (1) opening is stated to be provided with the rim of a bowl slot (3), the bowl cover (2) is provided with sealing ring (21), when connection the sealing ring
(21) it is contradicted with the rim of a bowl slot (3) and connects the fixation for realizing the bowl cover (2), at least provided with one on the bowl cover (2)
Bleeding point (22) is connected with air exhaust nozzle (23) in the bleeding point (22), and opening of the air exhaust nozzle (23) on the inside of bowl is greater than
Opening on the outside of bowl.
2. a kind of vacuum storage bowl according to claim 1, it is characterised in that: the air exhaust nozzle (23) includes cylindrical body
(231), side connect with the cylindrical body (231) in the bowl limit film (232), bowl are outside and the cylindrical body
(231) the recessed disk of arc (233) connected, the cylindrical body (231) is internally provided with taper stomata and big mouth is towards in bowl, institute
Cylindrical body (231) side is stated at least provided with elongated slot (234), the length of the cylindrical body (231) is greater than the bleeding point
(22) thickness.
3. a kind of vacuum storage bowl according to claim 1, it is characterised in that: the section of the sealing ring (21) is L-type
And turning point is provided with circumferential protrusion item on its vertical plane.
4. a kind of vacuum storage bowl according to claim 2, it is characterised in that: further include pump bowl (4), the pump bowl
(4) there is the head of the dome arc cooperated with the recessed disk of the arc (233).
5. a kind of vacuum storage bowl according to claim 1, it is characterised in that: there are two bowl body (1) the two sides settings
Gripping handle (11).
6. a kind of vacuum storage bowl according to claim 1, it is characterised in that: further include juicing disk (5), the juicing disk
(5) diameter is consistent with the rim of a bowl diameter of section, and juicing disk (5) intermediate projections form juicing platform, opens around the juicing platform
If juice hole.
7. a kind of vacuum storage bowl according to claim 1, it is characterised in that: further include plane disk (6), the plane disk (6)
Upper array is provided with sawtooth bar groove.
8. a kind of vacuum storage bowl according to claim 5, it is characterised in that: it further include block plate (7), the block plate (7)
For rotary table globoidal structure and top surface opposing bottom surface tilts, and there are two block plate (7) settings notch (71), the notch (71)
Two sides are provided with limit film (72), and the block plate (7) passes through the limit film (72) and the gripping on the notch (71)
Handle (11) connection.
9. a kind of vacuum storage bowl according to claim 1, it is characterised in that: the bowl body (1) be double-layer plastic or
Double-layer stainless steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494491.4A CN109567623B (en) | 2018-12-07 | 2018-12-07 | Vacuum storage bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811494491.4A CN109567623B (en) | 2018-12-07 | 2018-12-07 | Vacuum storage bowl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109567623A true CN109567623A (en) | 2019-04-05 |
| CN109567623B CN109567623B (en) | 2024-04-12 |
Family
ID=65929159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811494491.4A Active CN109567623B (en) | 2018-12-07 | 2018-12-07 | Vacuum storage bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109567623B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020175171A1 (en) * | 2000-08-04 | 2002-11-28 | Stewart Elizabeth Ann Walton | Sealable food container with lid retaining sidewall shelf |
| CN104545209A (en) * | 2014-12-19 | 2015-04-29 | 安徽青花坊瓷业股份有限公司 | Negative pressure exhaust type ceramic fresh keeping bowl |
| CN209951106U (en) * | 2018-12-07 | 2020-01-17 | 张珏 | Vacuum storage bowl |
-
2018
- 2018-12-07 CN CN201811494491.4A patent/CN109567623B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020175171A1 (en) * | 2000-08-04 | 2002-11-28 | Stewart Elizabeth Ann Walton | Sealable food container with lid retaining sidewall shelf |
| CN104545209A (en) * | 2014-12-19 | 2015-04-29 | 安徽青花坊瓷业股份有限公司 | Negative pressure exhaust type ceramic fresh keeping bowl |
| CN209951106U (en) * | 2018-12-07 | 2020-01-17 | 张珏 | Vacuum storage bowl |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109567623B (en) | 2024-04-12 |
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