Quick exhaust compression bag
By incorporating an auxiliary exhaust component within the vacuum compression bag, the problem of exhaust difficulties caused by item compression is solved, enabling rapid exhaust and compression and improving the user experience.
Patent Information
- Application Number
- CN202520412051.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing vacuum compression bags have difficulty venting air during compression due to the compression of the item and the bag body, making it impossible to quickly vent air and compress.
An auxiliary exhaust component, including an exhaust diaphragm, filamentous component, or protruding assembly, is provided inside the sealed bag while a one-way exhaust structure is provided. An auxiliary exhaust channel is provided inside the sealed bag, and the channel is kept in communication with the one-way exhaust structure.
It ensures that the exhaust channel remains open even after items are placed inside, allowing for smooth exhaust, rapid compression of the bag, improved exhaust speed, and ease of use for users.
Smart Images

Figure CN223973052U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of vacuum bags, and in particular to a rapid degassing compression bag. Background Technology
[0002] Vacuum compression bags typically have a one-way vent on the bag body to expel air from inside the bag. However, when the compression bag contains items, the items and the compression bag are squeezed together during the compression process, which can prevent air from escaping from the one-way vent, resulting in a long venting time and making it impossible to compress and store quickly. Utility Model Content
[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a rapid exhaust compression bag, which can solve the problem of the inability to quickly exhaust and compress air.
[0004] A quick-release compression bag according to a first aspect of the present invention includes: a sealed bag, a one-way exhaust structure, and an auxiliary exhaust component. The sealed bag has an opening that can be sealed to define a receiving cavity. The one-way exhaust structure is disposed in the sealed bag. The auxiliary exhaust component is disposed inside the sealed bag and has an exhaust channel that can keep the receiving cavity in communication with the one-way exhaust structure.
[0005] A rapid exhaust compression bag according to an embodiment of the present invention has at least the following beneficial effects:
[0006] By setting an auxiliary exhaust component inside the sealed bag, even after items are placed inside, the exhaust channel formed between the auxiliary exhaust component and the sealed bag can keep the containing cavity connected to the one-way exhaust structure. The placed items cannot block the air from being discharged from the exhaust channel, ensuring smooth exhaust and thus accelerating the exhaust speed, quickly compressing the sealed bag, and making it convenient for users.
[0007] According to some embodiments of the present invention, the auxiliary exhaust component is configured as an exhaust diaphragm, filament, or protrusion assembly.
[0008] According to some embodiments of the present invention, the auxiliary exhaust component is configured as an exhaust diaphragm, the exhaust diaphragm and the one-way exhaust structure are both disposed on one side wall of the sealed bag, and the exhaust diaphragm can cover the one-way exhaust structure. The surface of the exhaust diaphragm connected to the sealed bag has embossing, and the embossing is configured as the exhaust channel.
[0009] According to some embodiments of the present invention, the exhaust diaphragm is uniformly provided with a plurality of through holes.
[0010] According to some embodiments of the present invention, the venting diaphragm can extend along the width direction of the sealed bag to the edge of the sealed bag.
[0011] According to some embodiments of the present invention, the exhaust diaphragm can also extend along the length of the sealed bag to the edge of the sealed bag.
[0012] According to some embodiments of the present invention, the auxiliary exhaust component is configured as a filament, and both the filament and the one-way exhaust structure are disposed on one side wall of the sealed bag, and the filament can cover the one-way exhaust structure.
[0013] According to some embodiments of the present invention, the auxiliary exhaust component is configured as a protruding assembly, and there are multiple protruding assemblies, each of which is uniformly disposed on the inner wall of the sealing bag.
[0014] According to some embodiments of the present invention, the protrusion assembly includes a plurality of protrusions, the protrusions are spaced apart, and the gap between the protrusions is set as the exhaust channel.
[0015] According to some embodiments of the present invention, the protrusion includes a connecting post and a support head. One end of the connecting post is connected to an inner wall of the sealing bag, and the other end is connected to the support head. The support head is hemispherical and can abut against another inner wall of the sealing bag.
[0016] According to some embodiments of the present invention, the diameter of the support head is larger than the diameter of the connecting column, and one side of the support head can abut against the side of the adjacent support head to maintain the exhaust channel between each of the connecting columns.
[0017] According to some embodiments of the present invention, the protrusion includes a connecting post and a hook-shaped head, one end of the connecting post is connected to an inner wall of the sealing bag, and the other end is connected to the hook-shaped head.
[0018] According to some embodiments of this utility model, the one-way exhaust structure is configured as an exhaust valve.
[0019] According to some embodiments of the present invention, the one-way exhaust structure is configured as a one-way exhaust channel.
[0020] According to some embodiments of this utility model, the opening is provided with sealing ribs.
[0021] According to some embodiments of the present invention, the opening can be sealed by heat pressing.
[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0023] The above or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0024] Figure 1 This is a schematic diagram of the structure of an embodiment of the present invention using an exhaust diaphragm;
[0025] Figure 2 This is a schematic diagram of the structure of the exhaust diaphragm;
[0026] Figure 3 This is a cross-sectional view of the exhaust diaphragm;
[0027] Figure 4 This is a schematic diagram of the structure of an embodiment of the present invention using filaments;
[0028] Figure 5 This is a schematic diagram of the structure of a filament;
[0029] Figure 6 Front view of some embodiments of the protrusion component;
[0030] Figure 7 This is a structural schematic diagram of some embodiments of the protrusion component;
[0031] Figure 8 This is a structural schematic diagram of some embodiments of the protrusion component.
[0032] Figure label:
[0033] 100 sealed bag, 110 opening, 111 sealing ribs, 120 receiving cavity;
[0034] One-way exhaust structure 200, exhaust valve 210, one-way exhaust passage 220;
[0035] Auxiliary exhaust component 300, exhaust channel 310, exhaust diaphragm 320, embossing 321, through hole 322, filament 330, protrusion assembly 340, protrusion 341, connecting column 3411, support head 3412, hook head 3413. Detailed Implementation
[0036] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0037] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0039] Reference Figures 1 to 8 According to a first aspect of this utility model, a rapid venting compression bag includes a sealed bag 100, a one-way venting structure 200, and an auxiliary venting component 300. The sealed bag 100 has an opening 110 that can be sealed to define a receiving cavity 120. The one-way venting structure 200 is disposed within the sealed bag 100, and the auxiliary venting component 300 is disposed within the sealed bag 100. The auxiliary venting component 300 has an venting channel 310 that maintains communication between the receiving cavity 120 and the one-way venting structure 200. By providing the auxiliary venting component 300 within the sealed bag 100, even after an item is placed inside the sealed bag 100, the venting channel 310 formed between the auxiliary venting component 300 and the sealed bag 100 maintains communication between the receiving cavity 120 and the one-way venting structure 200. The placed item cannot obstruct air from venting through the venting channel 310, ensuring smooth venting and thus accelerating the venting speed, quickly compressing the sealed bag 100, and facilitating user use.
[0040] Specifically, in the prior art, compression bags generally only have one exhaust valve 210. Therefore, when using a compression bag, if an item is placed into the bag through the opening 110 and is located at the exhaust valve 210, it will block the exhaust and increase the exhaust time. In this embodiment, an auxiliary exhaust component 300 can be provided. The auxiliary exhaust component 300 has an exhaust channel 310. The specific structure of the exhaust channel 310 is not limited here. The auxiliary exhaust component 300 is located inside the sealed bag 100. When placing an item, the exhaust channel 310 in the auxiliary exhaust component 300 can keep the receiving cavity 120 connected to the one-way exhaust structure 200. Gas can not only be discharged directly from the receiving cavity 120 through the one-way exhaust structure 200, but also be discharged from the exhaust channel 310. The item is unlikely to block the exhaust channel 310, so the exhaust speed can be accelerated, thereby achieving rapid compression.
[0041] Reference Figures 1 to 8 In some embodiments of this utility model, the auxiliary exhaust component 300 is configured as an exhaust diaphragm 320, a filament 330, or a protruding component 340. Specifically, the auxiliary exhaust component 300 can be configured as an exhaust diaphragm 320, which may have an exhaust channel 310. The exhaust channel 310 can be directly connected to the one-way exhaust structure 200. The object cannot block the exhaust channel 310 inside the exhaust diaphragm 320, and air can be discharged from the exhaust channel 310 and the receiving cavity 120, resulting in a fast exhaust speed.
[0042] The auxiliary exhaust component 300 can also be a filament 330. The filament 330 can be formed by densely arranging and connecting elastic filaments, and the gaps between the filaments can be formed into a dense exhaust channel 310. The filament 330 can be made of elastic materials such as nylon. The specific material selection is not limited here. Therefore, the outer surface of the filament 330 has a dense exhaust channel 310 air inlet. The placed items cannot completely block the air inlet, which can also facilitate exhaust. The exhaust speed is fast. In addition, the filament 330 can also be compressed and can be compressed with the compression bag, which does not take up space.
[0043] The auxiliary exhaust component 300 can also be configured as a protruding component 340. The protruding structure of the protruding component 340 can support the item or the sealed bag 100 to form an exhaust channel 310, which can also facilitate exhaust.
[0044] Reference Figures 1 to 3In some embodiments of this utility model, the auxiliary exhaust component 300 is configured as an exhaust diaphragm 320. Both the exhaust diaphragm 320 and the one-way exhaust structure 200 are disposed on one side wall of the sealed bag 100, and the exhaust diaphragm 320 can cover the one-way exhaust structure 200. The surface of the exhaust diaphragm 320 connected to the sealed bag 100 has embossing 321, which serves as an exhaust channel 310. Specifically, embossing 321 can be pressed onto the exhaust diaphragm 320. The shape of embossing 321 is not limited here. Embossing 321 can form dense recessed patterns on the exhaust diaphragm 320, and the recessed patterns are interconnected. The surface with embossing 321 is fitted and connected to the side wall of the sealed bag 100 where the one-way exhaust structure 200 is provided. The embossing 321 serves as an exhaust channel 310 connected to the one-way exhaust structure 200 to facilitate exhaust.
[0045] Reference Figures 1 to 3 In some embodiments of this utility model, the exhaust diaphragm 320 is uniformly provided with a plurality of through holes 322. Specifically, the exhaust diaphragm 320 may be provided with a plurality of through holes 322, which may be uniformly arranged on the exhaust diaphragm 320. It can be understood that the through holes 322 are connected to the exhaust channel 310 formed by the embossing 321. In actual use, the air in the sealed bag 100 can not only enter the exhaust channel 310 from the side of the exhaust diaphragm 320, but also enter the exhaust channel 310 from the through holes 322, which greatly improves the intake efficiency and thus improves the exhaust speed.
[0046] Understandably, the spacing between the through holes 322 can be set smaller to facilitate venting.
[0047] Reference Figure 1 In some embodiments of this invention, the venting diaphragm 320 can extend along the width direction of the sealed bag 100 to the edge of the sealed bag 100. Specifically, the venting diaphragm 320 extending to both sides of the sealed bag 100 can expand the coverage area to facilitate venting.
[0048] It is conceivable that the sealing bag 100 can be formed by stacking and connecting two sheets. Therefore, the exhaust film 320 can extend to the edges of both sides of the sheet, and then the two sheets are connected together by hot pressing and welding to form the sealing bag 100, which can reduce the welding process and facilitate the processing and manufacturing.
[0049] In some embodiments of this invention, the venting diaphragm 320 can also extend along the length of the sealed bag 100 to the edge of the sealed bag 100. Specifically, the venting diaphragm 320 can also extend vertically to the upper and lower edges of the sealed bag 100, further expanding the coverage area.
[0050] It is conceivable that the exhaust diaphragm 320 can also be configured as a cross shape, with the central part connected to the one-way exhaust structure 200.
[0051] The upper part of the sealed bag 100 may have an opening 110, and the upper part of the exhaust diaphragm 320 may extend to the opening 110 of the sealed bag 100 and may be welded together with the opening 110. Alternatively, the opening 110 may be provided with a sealing rib 111, and the exhaust diaphragm 320 may also be welded together with the sealing rib 111. This simplifies the production process and facilitates manufacturing.
[0052] Reference Figures 4 to 5 In some embodiments of this utility model, the auxiliary exhaust component 300 is configured as a filament 330. Both the filament 330 and the one-way exhaust structure 200 are disposed on one side wall of the sealed bag 100, and the filament 330 can cover the one-way exhaust structure 200. Specifically, the filament 330 can be welded to the side wall of the sealed bag 100 with the one-way exhaust structure 200, and the filament 330 covers the one-way exhaust structure 200 so that the exhaust channel 310 is directly connected to the one-way exhaust structure 200.
[0053] Reference Figure 6 In some embodiments of this utility model, the auxiliary exhaust component 300 is configured as a protruding component 340, and there are multiple protruding components 340, each of which is evenly disposed on an inner wall of the sealing bag 100. Specifically, the protruding components 340 can support the sealing bag 100 through the protruding structure. The specific structure of the protruding components 340 is not limited here. It can facilitate air extraction, and the protruding components 340 can be arranged in a row at intervals along the width direction of the sealing bag 100. Then, the row of protruding components 340 can be arranged in multiple columns along the length direction of the sealing bag 100, so that the protruding components 340 can be evenly distributed on the inner wall of the sealing bag 100, with a large support range. Even after an object is placed, it can still exhaust smoothly, and the air extraction effect is good.
[0054] Reference Figures 6 to 8 In some embodiments of this utility model, the protruding component 340 includes a plurality of protrusions 341, which are spaced apart, and the gaps between the protrusions 341 are configured as exhaust channels 310. Specifically, the gaps between the protrusions 341 are exhaust channels 310. The protrusions 341 can be arranged in a row along the width direction of the sealed bag 100, and then the row of protrusions 341 can be arranged in multiple columns along the length direction of the sealed bag 100, so that the gaps between each protrusion 341 form a dense exhaust channel 310, which is not easily blocked by items and has a good air extraction effect.
[0055] Reference Figures 6 to 7In some embodiments of this utility model, the protrusion 341 includes a connecting post 3411 and a support head 3412. One end of the connecting post 3411 is connected to an inner wall of the sealing bag 100, and the other end is connected to the support head 3412. The support head 3412 is hemispherical and can abut against the other inner wall of the sealing bag 100. Specifically, the connecting post 3411 is welded or tightly connected to the inner wall of the sealing bag 100. The support head 3412 and the connecting post 3411 can be an integral structure. The support head 3412 can abut against and support the sealing bag 100, and is not easily deformed, thereby maintaining the connection of the exhaust channel 310. It is conceivable that the support head 3412 and the connecting post 3411 can be set as a mushroom-shaped structure. The hemispherical shape of the support head 3412 can gently abut against the sealing bag 100, protecting the structure of the sealing bag 100.
[0056] Reference Figures 6 to 7 In some embodiments of this utility model, the diameter of the support head 3412 is larger than the diameter of the connecting column 3411, and one side of the support head 3412 can abut against the side of the adjacent support head 3412 to maintain an exhaust channel 310 between each connecting column 3411. Specifically, the connecting column 3411 can be made thinner, and the support head 3412 can be made thicker, so that the gap between the connecting columns 3411 can be larger, that is, the cross-section of the exhaust channel 310 is increased, and the thicker support heads 3412 can abut against each other to support the exhaust channel 310. Furthermore, the thicker support head 3412 has high structural strength, is not easily deformed, and has a good supporting effect.
[0057] Reference Figure 8 In some embodiments of this utility model, the protrusion 341 includes a connecting post 3411 and a hook head 3413. One end of the connecting post 3411 is connected to an inner wall of the sealing bag 100, and the other end is connected to the hook head 3413. Specifically, the protrusion 341 can also be configured as a connecting post 3411 and a hook head 3413. The hook head 3413 is in the shape of a "J" hook. The connecting post 3411 is connected to the inner wall of the sealing bag 100. When evacuating, the hook head 3413 can abut against and support the other side of the sealing bag 100, so that the exhaust channel 310 between each hook head 3413 can be maintained, which facilitates rapid evacuation. After evacuating to a certain extent, the hook head 3413 can also bend and deform back, thereby reducing the space occupied.
[0058] Reference Figure 1 and Figure 4 In some embodiments of this utility model, the one-way exhaust structure 200 is configured as an exhaust valve 210. Specifically, the exhaust valve 210 is capable of unidirectional exhaust, has a simple structure, and is easy to connect to the sealed bag 100.
[0059] Reference Figure 4In some embodiments of this utility model, the one-way exhaust structure 200 is set as a one-way exhaust channel 220. Specifically, the one-way exhaust channel 220 can be set as a serpentine channel to achieve one-way exhaust under pressure on the bag, or the one-way exhaust channel 220 can be filled with an adhesive material so that the channel can be sealed after exhaust to achieve the one-way exhaust function. The specific structure of the one-way exhaust channel 220 will not be described in detail here.
[0060] Reference Figure 4 It is conceivable that the one-way exhaust structure 200 can also be equipped with an exhaust valve 210 and a one-way exhaust passage 220 at the same time.
[0061] In some embodiments of this utility model, the opening 110 is provided with a sealing rib 111. Specifically, the opening 110 can be welded with the sealing rib 111, which can seal the opening 110. Sealing structures such as sealing zippers can also be welded on.
[0062] In some embodiments of this invention, the opening 110 can be sealed by heat pressing. Specifically, the opening 110 can also be directly sealed by heat pressing, and the sealed bag 100 can be configured as a disposable structure.
[0063] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0064] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A rapid venting compression sack characterized by, The utility model relates to a sealed bag (100) with an opening (110) that can be sealed to define a containing cavity (120), a one-way exhaust structure (200) provided in the sealed bag (100), and an auxiliary exhaust component (300) provided in the sealed bag (100) and having an exhaust passage (310) therein that can keep the containing cavity (120) in communication with the one-way exhaust structure (200), the auxiliary exhaust component (300) being provided as a filamentous body (330) that is provided on one side wall of the sealed bag (100) and can cover the one-way exhaust structure (200). The one-way exhaust structure (200) is provided as an exhaust valve (210) and / or a one-way exhaust passage (220). The opening (110) is provided with a sealing rib (111). The opening (110) can be sealed by heat pressing.
2. A rapid exhaust compression bag according to claim 1, wherein, 3. A rapid exhaust compression bag according to claim 1, wherein, 4. A rapid exhaust compression bag according to claim 1, wherein,