US20240101292A1 - Separable vacuum preservation device - Google Patents
Separable vacuum preservation device Download PDFInfo
- Publication number
- US20240101292A1 US20240101292A1 US17/953,363 US202217953363A US2024101292A1 US 20240101292 A1 US20240101292 A1 US 20240101292A1 US 202217953363 A US202217953363 A US 202217953363A US 2024101292 A1 US2024101292 A1 US 2024101292A1
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- US
- United States
- Prior art keywords
- hand
- base body
- held unit
- vacuum
- preservation device
- 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.)
- Abandoned
Links
- 238000004321 preservation Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000000605 extraction Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 26
- 239000006260 foam Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/046—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/046—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper
- B65B31/048—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper specially adapted for wrappers or bags
Definitions
- the present disclosure relates to the field of household appliances, in particular to a separable vacuum preservation device.
- vacuum preservation device mainly used to remove air from fresh-keeping container such as food storage saver bag, storage box, and so on.
- the fresh-keeping container is vacuumized to a preset degree before sealing the product in the container, so as to create an environment that prevents the growth and proliferation of bacteria, thereby reducing deterioration of food quality and spoilage.
- the vacuum preservation device has the functions of sealing and increasing the shelf life of the food item while keeping food fresh.
- the present disclosure provides a separable vacuum preservation device, the main purpose of which is to address the problem that the existing vacuum preservation device has limited application range and cannot adapt to the needs of various fresh-keeping containers.
- a separable vacuum preservation device includes a base body and a cover body rotatably connected to the base body, and the base body and the cover body form a sealed cavity when they are closed.
- the separable vacuum preservation device further includes a hand-held unit, and the hand-held unit has a vacuum mechanism to draw out air.
- the base body is provided with an installation part for accommodating the hand-held unit, and the base body is provided with an air extraction pipe connecting the sealed cavity and the vacuum mechanism.
- the hand-held unit includes a casing and an air extraction nozzle.
- the vacuum mechanism is configured inside the casing.
- the air extraction nozzle is fixedly connected to an end of the casing and is configured to connect the vacuum mechanism with a fresh-keeping container.
- a side of the base body is provided with an installation recess, and the installation recess is provided with an avoidance concave part at a position corresponding to the air extraction nozzle and an installation hole for installing the air extraction pipe.
- the installation recess and the avoidance concave part form the installation part.
- the vacuum mechanism is a vacuum pump.
- the hand-held unit has a connection part.
- the base body is connectable to an external power supply and is electrically connected to the hand-held unit through the connection part.
- connection part has a first contact fixedly provided on a bottom of the hand-held unit, and a second contact is fixedly provided in the installation part.
- first contact and the second contact come in close contact with each other.
- a battery is provided in the hand-held unit, and the base body is connected to the battery through the connection part, so as to charge the battery.
- the base body is provided with a heat sealing mechanism beside the sealing cavity.
- the hand-held unit is provided with a sealing button for controlling the heat sealing mechanism and a vacuum button for controlling the vacuum mechanism.
- the present disclosure has the following advantages.
- FIG. 1 is a structural schematic diagram according to one embodiment of the present disclosure.
- FIG. 2 is a cross-sectional view of part of the separable vacuum preservation device according to one embodiment of the present disclosure.
- FIG. 3 is a schematic diagram showing a separated state of the separable vacuum preservation device according to one embodiment of the present disclosure.
- FIG. 4 is a perspective diagram of the separable vacuum preservation device according to one embodiment of the present disclosure viewing from a rear side with a hand-held unit not shown.
- FIG. 5 is a structural schematic diagram showing the bottom side of the separable vacuum preservation device according to one embodiment of the present disclosure.
- FIG. 1 - FIG. 3 show a separable vacuum preservation device which includes a base body 1 and a cover body 2 rotatably connected to the base body 1 .
- the base body 1 and the cover body 2 form a sealing cavity when they are closed.
- the base body 1 and cover body 2 are respectively provided with an upper sealing foam 21 and a lower sealing foam 12 at corresponding positions.
- a storage saver bag A is placed at an upper side of the base body 1 and the opening of the bag A is located inside the opening of the lower sealing foam 12 .
- the cover body 2 is turned down to make the upper sealing foam 21 and the lower sealing foam 12 attach with each other, so as to form the sealing cavity 10 to draw out air from the storage saver bag A and create a vacuum.
- the base body 1 is further provided with a heat sealing mechanism beside the sealing cavity 10 to seal the storage saver bag A after vacuum operation is completed.
- a heat sealing mechanism beside the sealing cavity 10 to seal the storage saver bag A after vacuum operation is completed.
- the separable vacuum preservation device of the present disclosure includes the hand-held unit 3 which has a vacuum mechanism 31 for drawing out air.
- the base body 1 is provided with an installation part 11 for accommodating the hand-held unit 3
- the base body 1 is provided with an air extraction pipe 12 for connecting the sealing cavity 10 and the vacuum mechanism 31 .
- the present disclosure adopts a design of separable structure, according to which the vacuum mechanism 31 is configured inside the hand-held unit 3 , and the hand-held unit 3 may be used cooperatively with the base body 1 to draw out air from storage saver bag A, or the hand-held unit 3 may be used independently to draw out air from other fresh-keeping containers such as storage box, storage bottle, and so on.
- the present disclosure is flexible and convenient while meeting the demands of various fresh-keeping containers on the market.
- the hand-held unit 3 include a casing 32 and an air extraction nozzle 33 .
- the casing 32 is internally provided with the vacuum mechanism 31 , and an end of the casing 32 is fixedly provided with the air extraction nozzle 33 for connecting the fresh-keeping container and the vacuum mechanism 31 .
- the vacuum mechanism 31 is a vacuum pump.
- the specific structure and model of the vacuum pump may be selected according to practical needs.
- the specific structure of the casing 32 and the air extraction nozzle 33 may also be designed according to practical needs and are not specifically described here.
- a side of the base body 1 is provided with an installation recess 111 .
- the installation recess 111 is provided with an avoidance concave part 112 at a position corresponding to the air extraction nozzle 33 and an installation hole 113 for installing the air extraction pipe 12 .
- the installation recess 111 and the avoidance concave part 112 form the installation part 11 .
- the structure of the separable vacuum preservation device is more compact and reasonable, and quick mount and dismount of the hand-held unit 3 can be realized while improving the overall appearance.
- limiting mechanism such as engaging groove, fastener and so on may be provided inside the installation recess 111 for securing the hand-held unit 3 .
- the hand-held unit 3 is provided with a connection part.
- the base body 1 is connected to an external power supply through power cord 13 and adapter 14 , and the base body 1 is electrically connected to the hand-held unit 3 through the connection part.
- the connection part has a first contact 341 fixedly provided on the bottom of the hand-held unit 3 , and a second contact 342 is fixedly provided in the installation part 11 .
- the first contact 341 and the second contact 342 come in close contact with each other.
- the hand-held unit 3 may be quickly connected to the base body 1 and the connection is stable and reliable.
- the hand-held unit 3 may be provided with a sealing button 36 for controlling the heat sealing mechanism and a vacuum button 37 for controlling the vacuum mechanism 31 .
- a battery 35 is arranged inside the hand-held unit 3 , the base body 1 is connected to the battery 35 through the connection part and charges the battery 35 .
- the battery 35 can directly supply power to the vacuum mechanism 31 , such that the hand-held unit 3 has a simpler structure and is more convenient and flexible for use.
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
- Packages (AREA)
Abstract
A separable vacuum preservation device includes a base body and a cover body rotatably connected to the base body, and the base body and the cover body form a sealed cavity when they are closed. The separable vacuum preservation device further includes a hand-held unit, and the hand-held unit has a vacuum mechanism to draw out air. The base body is provided with an installation part for accommodating the hand-held unit, and the base body is provided with an air extraction pipe connecting the sealed cavity and the vacuum mechanism. The separable vacuum preservation device has a hand-held unit which may be used cooperatively with the base body to draw out air from storage saver bag, or the hand-held unit may be used independently to draw out air from other fresh-keeping containers such as storage box, storage bottle, and so on.
Description
- The present disclosure relates to the field of household appliances, in particular to a separable vacuum preservation device.
- In recent years, vacuum preservation device, mainly used to remove air from fresh-keeping container such as food storage saver bag, storage box, and so on, has emerged on the market. The fresh-keeping container is vacuumized to a preset degree before sealing the product in the container, so as to create an environment that prevents the growth and proliferation of bacteria, thereby reducing deterioration of food quality and spoilage. As such, the vacuum preservation device has the functions of sealing and increasing the shelf life of the food item while keeping food fresh.
- Currently, the commercially available vacuum preservation devices generally have a single range of applications and are only able to vacuumize a single category of fresh-keeping container. However, there are various kinds of fresh-keeping containers on the market including food storage saver bags, storage boxes and storage bottles of varying designs, etc. Therefore, there is a need to develop a vacuum preservation device which has a wide range of applications and is convenient to operate to address the above problems.
- The present disclosure provides a separable vacuum preservation device, the main purpose of which is to address the problem that the existing vacuum preservation device has limited application range and cannot adapt to the needs of various fresh-keeping containers.
- The technical solutions of the present disclosure are described below.
- A separable vacuum preservation device includes a base body and a cover body rotatably connected to the base body, and the base body and the cover body form a sealed cavity when they are closed. The separable vacuum preservation device further includes a hand-held unit, and the hand-held unit has a vacuum mechanism to draw out air. The base body is provided with an installation part for accommodating the hand-held unit, and the base body is provided with an air extraction pipe connecting the sealed cavity and the vacuum mechanism.
- Further, the hand-held unit includes a casing and an air extraction nozzle. The vacuum mechanism is configured inside the casing. The air extraction nozzle is fixedly connected to an end of the casing and is configured to connect the vacuum mechanism with a fresh-keeping container.
- Further, a side of the base body is provided with an installation recess, and the installation recess is provided with an avoidance concave part at a position corresponding to the air extraction nozzle and an installation hole for installing the air extraction pipe. The installation recess and the avoidance concave part form the installation part.
- Further, the vacuum mechanism is a vacuum pump.
- Further, the hand-held unit has a connection part. The base body is connectable to an external power supply and is electrically connected to the hand-held unit through the connection part.
- Further, the connection part has a first contact fixedly provided on a bottom of the hand-held unit, and a second contact is fixedly provided in the installation part. When the hand-held unit is installed in the installation part, the first contact and the second contact come in close contact with each other.
- Further, a battery is provided in the hand-held unit, and the base body is connected to the battery through the connection part, so as to charge the battery.
- Further, the base body is provided with a heat sealing mechanism beside the sealing cavity. The hand-held unit is provided with a sealing button for controlling the heat sealing mechanism and a vacuum button for controlling the vacuum mechanism.
- Compared with the prior art, the present disclosure has the following advantages.
-
- 1. The present disclosure adopts a design of separable structure, according to which the vacuum mechanism is configured inside the hand-held unit, and the hand-held unit may be used cooperatively with the base body to draw out air from storage saver bag, or the hand-held unit may be used independently to draw out air from other fresh-keeping containers such as storage box, storage bottle, and so on. Thus, the present disclosure is flexible and convenient while meeting the demands of various fresh-keeping containers on the market.
- 2. The hand-held unit of the present disclosure is light and handy and has compact structure. The base body is provided with an installation part which allows the user to put back the hand-held unit conveniently, such that the structure of the separable vacuum preservation device is even more compact and reasonable, and quick mount and quick dismount of the hand-held unit can be realized while improving the overall appearance. Additionally, the hand-held unit is internally provided with a battery, when the hand-held unit is separated with the base body the battery can directly supplies power to the hand-held unit, thereby facilitating the use of the hand-held unit.
- 3. The design of the present disclosure can greatly reduce the production cost and make storage of the vacuum preservation device easier. Compared with other vacuum preservation devices that require an additional hose to vacuumize storage box or zipper bags, the separable vacuum preservation device is convenient to operate and can free the user's hands during the vacuum process.
-
FIG. 1 is a structural schematic diagram according to one embodiment of the present disclosure. -
FIG. 2 is a cross-sectional view of part of the separable vacuum preservation device according to one embodiment of the present disclosure. -
FIG. 3 is a schematic diagram showing a separated state of the separable vacuum preservation device according to one embodiment of the present disclosure. -
FIG. 4 is a perspective diagram of the separable vacuum preservation device according to one embodiment of the present disclosure viewing from a rear side with a hand-held unit not shown. -
FIG. 5 is a structural schematic diagram showing the bottom side of the separable vacuum preservation device according to one embodiment of the present disclosure. - Specific implementations of the present disclosure will be described below with reference to the accompanying drawings. In order to facilitate full understanding of the present disclosure, some practical details are described below, but for those skilled in the art, the present disclosure may be implemented with part of or without these details.
-
FIG. 1 -FIG. 3 show a separable vacuum preservation device which includes abase body 1 and acover body 2 rotatably connected to thebase body 1. Thebase body 1 and thecover body 2 form a sealing cavity when they are closed. Specifically, thebase body 1 andcover body 2 are respectively provided with anupper sealing foam 21 and alower sealing foam 12 at corresponding positions. When in use, a storage saver bag A is placed at an upper side of thebase body 1 and the opening of the bag A is located inside the opening of thelower sealing foam 12. Afterwards, thecover body 2 is turned down to make theupper sealing foam 21 and thelower sealing foam 12 attach with each other, so as to form thesealing cavity 10 to draw out air from the storage saver bag A and create a vacuum. Additionally, thebase body 1 is further provided with a heat sealing mechanism beside thesealing cavity 10 to seal the storage saver bag A after vacuum operation is completed. It should be noted that the specific structure and working principle of thesealing cavity 10 and the heat sealing mechanism are not the core of the invention of the present disclosure, and those skilled in the art can refer to the existing structure and working principle of the vacuum preservation device for implementation, which will not be repeated herein. - According to
FIG. 1 -FIG. 5 , the separable vacuum preservation device of the present disclosure includes the hand-heldunit 3 which has avacuum mechanism 31 for drawing out air. Thebase body 1 is provided with aninstallation part 11 for accommodating the hand-heldunit 3, and thebase body 1 is provided with anair extraction pipe 12 for connecting thesealing cavity 10 and thevacuum mechanism 31. The present disclosure adopts a design of separable structure, according to which thevacuum mechanism 31 is configured inside the hand-heldunit 3, and the hand-heldunit 3 may be used cooperatively with thebase body 1 to draw out air from storage saver bag A, or the hand-heldunit 3 may be used independently to draw out air from other fresh-keeping containers such as storage box, storage bottle, and so on. Thus, the present disclosure is flexible and convenient while meeting the demands of various fresh-keeping containers on the market. - According to
FIG. 1 -FIG. 3 , the hand-heldunit 3 include acasing 32 and anair extraction nozzle 33. Thecasing 32 is internally provided with thevacuum mechanism 31, and an end of thecasing 32 is fixedly provided with theair extraction nozzle 33 for connecting the fresh-keeping container and thevacuum mechanism 31. Specifically, thevacuum mechanism 31 is a vacuum pump. The specific structure and model of the vacuum pump may be selected according to practical needs. The specific structure of thecasing 32 and theair extraction nozzle 33 may also be designed according to practical needs and are not specifically described here. - According to
FIG. 1 -FIG. 4 , a side of thebase body 1 is provided with aninstallation recess 111. Theinstallation recess 111 is provided with an avoidanceconcave part 112 at a position corresponding to theair extraction nozzle 33 and aninstallation hole 113 for installing theair extraction pipe 12. Theinstallation recess 111 and the avoidanceconcave part 112 form theinstallation part 11. With this design, the structure of the separable vacuum preservation device is more compact and reasonable, and quick mount and dismount of the hand-heldunit 3 can be realized while improving the overall appearance. In order to ensure firmness of the installation, limiting mechanism such as engaging groove, fastener and so on may be provided inside theinstallation recess 111 for securing the hand-heldunit 3. - According to
FIG. 1 -FIG. 4 , the hand-heldunit 3 is provided with a connection part. Thebase body 1 is connected to an external power supply throughpower cord 13 andadapter 14, and thebase body 1 is electrically connected to the hand-heldunit 3 through the connection part. Specifically, the connection part has afirst contact 341 fixedly provided on the bottom of the hand-heldunit 3, and asecond contact 342 is fixedly provided in theinstallation part 11. When the hand-heldunit 3 is installed in theinstallation part 11, thefirst contact 341 and thesecond contact 342 come in close contact with each other. With this design, the hand-heldunit 3 may be quickly connected to thebase body 1 and the connection is stable and reliable. Preferably, the hand-heldunit 3 may be provided with asealing button 36 for controlling the heat sealing mechanism and avacuum button 37 for controlling thevacuum mechanism 31. - According to
FIG. 2 , abattery 35 is arranged inside the hand-heldunit 3, thebase body 1 is connected to thebattery 35 through the connection part and charges thebattery 35. When the hand-heldunit 3 is separated with thebase body 1, thebattery 35 can directly supply power to thevacuum mechanism 31, such that the hand-heldunit 3 has a simpler structure and is more convenient and flexible for use. - The above description merely include some of the embodiments of the present disclosure, and the design concept of the present disclosure is not limited to the above description. Any modifications made based on the design concept of the present disclosure without creative effort should be considered as falling within the scope of protection of the present disclosure.
Claims (9)
1. A separable vacuum preservation device, comprising a base body and a cover body rotatably connected to the base body,
wherein the base body and the cover body form a sealed cavity when they are closed; the separable vacuum preservation device further comprises a hand-held unit, and the hand-held unit has a vacuum mechanism to draw out air, the base body is provided with an installation part for accommodating the hand-held unit, and the base body is provided with an air extraction pipe connecting the sealed cavity and the vacuum mechanism; wherein the base body is provided with a heat sealing mechanism beside the sealing cavity, the hand-held unit is provided with a sealing button for controlling the heat sealing mechanism and a vacuum button for controlling the vacuum mechanism; the base body and cover body are respectively provided with an upper sealing foam and a lower sealing foam at corresponding positions;
wherein, the connection part has a first contact fixedly provided on a bottom of the hand-held unit, and a second contact is fixedly provided in the installation part when the hand-held unit is installed in the installation part, the first contact and the second contact come in close contact with each other, thus the hand-held unit quickly electrically connected to the base body.
2. The separable vacuum preservation device according to claim 1 , wherein the hand-held unit comprises a casing and an air extraction nozzle, the vacuum mechanism is configured inside the casing, the air extraction nozzle is fixedly connected to an end of the casing and is configured to connect the vacuum mechanism with a fresh-keeping container.
3. The separable vacuum preservation device according to claim 2 , wherein a side of the base body is provided with an installation recess, and the installation recess is provided with an avoidance concave part at a position corresponding to the air extraction nozzle and an installation hole for installing the air extraction pipe, the installation recess and the avoidance concave part form the installation part.
4. The separable vacuum preservation device according to claim 1 , wherein the vacuum mechanism is a vacuum pump.
5. The separable vacuum preservation device according to claim 1 , wherein the hand-held unit has a connection part, the base body is connectable to an external power supply and is electrically connected to the hand-held unit through the connection part.
6. (canceled)
7. The separable vacuum preservation device according to claim 4 , wherein a battery is provided in the hand-held unit, and the base body is connected to the battery through the connection part, so as to charge the battery.
8. (canceled)
9. (canceled)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/953,363 US20240101292A1 (en) | 2022-09-27 | 2022-09-27 | Separable vacuum preservation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/953,363 US20240101292A1 (en) | 2022-09-27 | 2022-09-27 | Separable vacuum preservation device |
Publications (1)
Publication Number | Publication Date |
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US20240101292A1 true US20240101292A1 (en) | 2024-03-28 |
Family
ID=90360791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US17/953,363 Abandoned US20240101292A1 (en) | 2022-09-27 | 2022-09-27 | Separable vacuum preservation device |
Country Status (1)
Country | Link |
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US (1) | US20240101292A1 (en) |
-
2022
- 2022-09-27 US US17/953,363 patent/US20240101292A1/en not_active Abandoned
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