CN218259668U - Waterproof bag for articles - Google Patents
Waterproof bag for articles Download PDFInfo
- Publication number
- CN218259668U CN218259668U CN202222821382.7U CN202222821382U CN218259668U CN 218259668 U CN218259668 U CN 218259668U CN 202222821382 U CN202222821382 U CN 202222821382U CN 218259668 U CN218259668 U CN 218259668U
- Authority
- CN
- China
- Prior art keywords
- surface layer
- area
- waterproof bag
- cavity
- region
- 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.)
- Active
Links
Images
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The application relates to the technical field of electronic equipment accessories, in particular to a waterproof bag for articles. A waterproof bag for articles comprises a main bag body and a sealing structure; the main bag body comprises a first surface layer and a second surface layer, and the first surface layer is connected with the second surface layer to form a cavity with an opening; the sealing structure is arranged at the opening and used for sealing the cavity; the first surface layer comprises a first area and a second area, the second area is arranged at the outer edge of the first surface layer, and the first area is arranged at one side of the second area, which is far away from the boundary of the first surface layer; the first zone material is a permeable polymeric film material and the second zone material is a flash-evaporated nonwoven. This application has improved the buffer energy of article waterproof bag through combining flash distillation method non-woven fabrics and polymer film material, reduces whole weight, has improved user's use and has experienced.
Description
Technical Field
The application relates to the technical field of waterproof bags, in particular to an article waterproof bag.
Background
When people participate in swimming, drifting, water paradises or other recreational activities involving in water, important articles, particularly electronic equipment and the like, need to be carried with the people, and the waterproof bag becomes a waterproof tool which is frequently used at the moment. The waterproof bag is made of waterproof materials, the bag opening is sealed under the action of mechanics, and waterproof treatment is carried out on a sewing line. In the process of water activities and outdoor activities, personal articles can be put into the waterproof bag to ensure the articles to be dry and comfortable.
Waterproof bags on the market are usually made of transparent polymer film materials such as PVC or TPU, the type is uniform, the structure is single, the waterproof bags need to meet certain thickness and have mechanical property, the waterproof bags can have waterproof protection effect, only basic waterproof requirements can be met, safety problems such as buffering of equipment cannot be met, and therefore actual experience of consumers is poor.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned current waterproof bag structure singleness, can't satisfy the not enough of safety problems such as buffering of equipment, this application provides an article waterproof bag, including the main bag body and seal structure.
The main bag body comprises a first surface layer and a second surface layer, and the first surface layer is connected with the second surface layer to form a cavity with an opening.
The sealing structure is arranged at the opening and used for sealing the cavity.
The first surface layer comprises a first area and a second area, the second area is arranged on the outer edge of the first surface layer, and the first area is arranged on one side, far away from the boundary of the first surface layer, of the second area.
The first zone material is a see-through polymer film material and the second zone material is a flash-evaporated nonwoven.
In one embodiment, the area ratio of the first region to the second region is greater than or equal to 3 and less than or equal to 5.
In an embodiment, the sealing structure is a clip chain and/or a sealing buckle.
In one embodiment, the junction of the first region and the second region is connected with the second surface layer; or the cavity corresponding to the second area is filled with foaming materials.
In one embodiment, the second facing material is a flash-evaporated nonwoven.
In one embodiment, at least 1 transparent window is disposed on the second surface layer corresponding to the first region.
In one embodiment, the transparent window material is a transparent polymer film material.
In one embodiment, the surface of the second surface layer outside the cavity is provided with anti-slip stripes.
In one embodiment, the second area extends from the side of the first area far away from the opening to the inside of the first area, and the first area is divided into a plurality of parts.
In one embodiment, the grammage of the flash evaporation nonwoven fabric is 40g/m or more 2 And 100g/m or less 2 。
Based on the foregoing, compared with the prior art, the waterproof bag for articles provided by the application has the advantages that the first region is constructed through the transparent polymer film material, the cavity of the first region is used as a region for placing the electronic equipment, a user can conveniently observe the electronic equipment, and the transparent window enables the waterproof bag to have operability. The second area outside the first area is used as a buffer area, so that the protection performance of the waterproof bag to the electronic equipment in collision can be enhanced, the buffer force is generated when the waterproof bag is impacted or impacted, and the influence on the electronic equipment is reduced. Simultaneously, the material of filling can also increase the whole buoyancy in aqueous of waterproof bag, immerses submarine when can preventing that the waterproof bag from losing, and convenient to use person seeks, provides user's experience.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts. In the following description, the drawings are shown in a schematic view with reference to the drawings unless otherwise specified.
Fig. 1 is a perspective view of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a first surface layer in an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a first surface layer in an embodiment of the buckle with seal according to the present application.
Fig. 4 is a schematic structural diagram of a second surface layer in an embodiment of the present application.
Fig. 5 is a schematic structural diagram of a first surface layer in an embodiment of the buckle with seal according to the present application.
Fig. 6 is a schematic structural diagram of a first surface layer with a first region separated according to an embodiment of the present application.
Reference numerals:
100 first region of first surface 111 of main bag 11
112 second region 12 second facing 121 antislip stripe
122 transparent window 13 rope hole 200 sealing structure
21 clip chain 22 sealing buckle
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The technical features as designed in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, and should not be construed as limiting the present application. It will be further understood that terms used herein should be interpreted as having a meaning that is consistent with their meaning in the context of this specification and the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
In specific implementation, as shown in fig. 1, the waterproof bag for goods provided by the present application includes a main bag body 100 and a sealing structure 200. The main bag body 100 comprises a first surface layer 11 and a second surface layer 12, the first surface layer 11 and the second surface layer 12 are connected to form a cavity with an opening, namely the first surface layer 11, the second surface layer 12 and the cavity with the opening formed by connecting the two together form a bag-shaped structure of the main bag body 100. Specifically, the shapes of the first facing layer 11 and the second facing layer 12 are not limited, and those skilled in the art can adjust the shapes according to the product to be protected, such as rectangular, semicircular, oval or other shapes. Meanwhile, the connection portion of the first surface layer 11 and the second surface layer 12 is usually disposed at the boundary therebetween, and can be adjusted according to the shapes of the first surface layer 11 and the second surface layer 12.
The sealing structure 200 is arranged at the opening of the cavity, and after the sealing structure 200 works, the cavity is sealed to prevent external liquid from entering the cavity.
The existing waterproof bag is integrally made of TPU or PVC materials, is uniform in type and single in structure, and only has enough mechanical property and waterproof and protective effects when needing to meet certain thickness, so that the surface layer structure of the waterproof bag needs to be adjusted, the thickness of the waterproof bag is reduced when the waterproof bag has protective performance, and the user experience is improved.
The first surface layer 11 includes a first region 111 and a second region 112, the second region 112 is disposed at the outer edge of the first surface layer 11, and the first region 111 is disposed at a side of the second region 112 away from the boundary of the first surface layer 11. That is, the second region 112 covers the first region 111 inside so that the first region 111 does not contact the boundary of the first surface layer 11.
The material of the first region 111 is a perspective polymer film material, and the material of the second region 112 is flash evaporation nonwoven fabric. Specifically, the material of the first region 111 is a transparent polymer film material, which is used as a transparent window and an operation window of the first surface layer 11, so that a user can operate and view the electronic device inside the cavity through the first region 111. The flash evaporation method non-woven fabric has the same mechanical property and waterproof effect as the polymer film material, the weight of the flash evaporation method non-woven fabric is lighter than that of the polymer film material, and after the flash evaporation method non-woven fabric is adopted in the second area 112, the whole weight of the waterproof bag is reduced, the waterproof bag can have larger buoyancy, and the waterproof bag is prevented from being lost in water flow. In particular, the permeable polymer film material is preferably TPU or PVC material.
Preferably, as shown in fig. 1, the area ratio of the first region 111 to the second region 112 is 3 or more and 5 or less. By the arrangement, the waterproof bag can enlarge the use area of the flash evaporation method non-woven fabric as much as possible on the premise of ensuring the size of the transparent window 122, further reduce the overall weight and provide a larger buffer area.
In an embodiment, the sealing structure 200 is a clip chain 21 and/or a sealing clasp 22. Specifically, as shown in fig. 1, the sealing structure 200 may employ both the sealing clip 22 and the clip chain 21. The sealing buckle 22 is arranged above the clamp chain 21, and the clamp chain 21 is arranged at the opening of the cavity. I.e. the sealing structure 200 is a secondary seal to ensure the sealing effect. Or, in case that the sealing effect is ensured to be sufficient, only the clip chain 21 or the sealing buckle 22 may be used for primary sealing.
Preferably, as shown in fig. 2, when the sealing buckle 22 is not used, the rope hole 13 may be disposed on the main bag body 100, and penetrate through the first surface layer 11 and the second surface layer 12 above the clip chain 21, and the rope hole 13 is disposed to facilitate the user to thread the rope, thereby further preventing the rope from being lost. Further, as shown in fig. 3, the string holes 13 may be formed on the sealing hooks 22 to prevent the main bag 100 from being broken during use.
Preferably, flash evaporation nonwoven fabrics are used for the parts other than the sealed cavity formed by the main bag body 100 and the sealing structure 200. That is, the first region 111 and the second region 112 of the first surface layer may be provided only at the position of the first surface layer 11 corresponding to the sealed cavity, further reducing the weight of the waterproof bag for goods.
Preferably, the boundary of the first region 111 and the second region 112 is connected to the second surface layer 12. Namely, the cavity is divided into two parts, the cavity corresponding to the first area 111 is used for placing electronic equipment, and the cavity corresponding to the second area 112 serves as an air bag to play a role in buffering.
Alternatively, the cavity corresponding to the second region 112 is filled with the foaming material. Specifically, the cavity corresponding to the second region 112 may be filled with foam materials such as sponge and foam, and the electronic device may be limited by the buffer material, and the buffering capacity may be enhanced.
Or the foaming material can be filled in the cavity corresponding to the second area 112 while the boundary of the first area 111 and the second area 112 is connected with the second surface layer 12. Can prevent that powder and piece that buffer material dropped from polluting electronic equipment when reinforcing buffering effect like this, further improve user experience.
In one embodiment, as shown in FIG. 4, the second facing layer 12 material is a flash-spun nonwoven. After the second surface layer 12 is completely made of the flash evaporation non-woven fabric, the total amount of the waterproof bag is reduced to the maximum extent.
Further, as shown in fig. 5, at least 1 transparent window 122 is disposed on the second surface layer 12 corresponding to the first area 111 of the first surface layer 11. In particular, the transparent window 122 facilitates the electronic device to utilize the camera module on the back of the electronic device. Preferably, the transparent window 122 may be disposed at a side near the opening, or at a side near the bottom. Furthermore, 2 transparent windows 122 can be provided at the same time, so that the user does not need to consider the front and back directions of the electronic device to enter the cavity.
Further, the size and position of the transparent window 122 can be set for a specific electronic device to match a corresponding model.
Preferably, the second surface layer 12 and the first surface layer 11 are arranged correspondingly, that is, the second surface layer 12 and the first surface layer 11 are identical, so that the waterproof bag does not need to consider the front and the back, and is convenient for a user to use.
In one embodiment, the transparent window 122 is made of a transparent polymer film.
In one embodiment, as shown in FIG. 5, the side of second facing 12 remote from the cavity is provided with slip resistant strips 121. The flash evaporation process produces a smoother surface of the nonwoven than the polymeric film material, and therefore, various surface irregularities 121 are formed on the side of the second layer remote from the cavity by an embossing process. Is convenient for the user to operate and hold. Preferably, the anti-slip stripe 121 may be disposed in the middle of the second surface layer 12, so as to fit the holding habit of the user and improve the user experience.
In one embodiment, as shown in fig. 6, the second region 112 extends from a side of the first region 111 away from the opening to an inside of the first region 111, and divides the first region 111 into a plurality of portions. That is, the cavities corresponding to the first region 111 are separated, so that a plurality of electronic devices can be simultaneously placed in the cavities, and the electronic devices have relatively independent spaces and do not collide with each other, thereby enhancing the protection effect.
Preferably, the gram weight of the flash evaporation method non-woven fabric is more than or equal to 40g/m 2 And 100g/m or less 2 . By adopting the flash evaporation method non-woven fabric in the gram weight range, the waterproof bag for the goods provided by the application has lighter weight than a waterproof bag which is integrally made of a polymer film material under the condition of having the same mechanical property and waterproof effect. That is, after the flash evaporation method non-woven fabric is adopted in the second area, the overall quality of the waterproof bag for the articles provided by the application is not higher than that of the waterproof bag which is integrally made of a polymer film material, and meanwhile, the waterproof bag has larger buoyancy force and is further prevented from being lost.
In addition, it should be understood by those skilled in the art that although there are many problems in the prior art, each embodiment or solution of the present application can be improved only in one or several aspects, and not necessarily all technical problems listed in the prior art or in the background are solved at the same time. It will be understood by those skilled in the art that nothing in a claim should be taken as a limitation on that claim.
Although terms such as main pouch, first facing, first region, second facing, skid-resistant stripe, transparent window, string hole, sealing structure, clip chain, sealing buckle, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present application. They are to be construed as being without limitation in any way whatsoever, the spirit of the present application. The terms "first," "second," and the like in the description and in the claims, and in the foregoing description and in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same. Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: it is also possible to modify the solutions described in the previous embodiments or to substitute some or all of the technical features. And the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A waterproof bag for articles is characterized in that: comprises a main bag body and a sealing structure;
the main bag body comprises a first surface layer and a second surface layer, and the first surface layer is connected with the second surface layer to form a cavity with an opening;
the sealing structure is arranged at the opening and used for sealing the cavity;
the first surface layer comprises a first area and a second area, the second area is arranged at the outer edge of the first surface layer, and the first area is arranged at one side of the second area, which is far away from the boundary of the first surface layer;
the first zone material is a see-through polymer film material and the second zone material is a flash evaporation nonwoven.
2. The waterproof bag for goods according to claim 1, wherein: the area ratio of the first region to the second region is not less than 3 and not more than 5.
3. The waterproof bag for goods according to claim 1, wherein: the sealing structure is a clip chain and/or a sealing buckle.
4. The waterproof bag for goods according to claim 1, wherein: the junction of the first area and the second area is connected with the second surface layer; and/or the cavity corresponding to the second area is filled with foaming materials.
5. The waterproof bag for goods according to claim 1, wherein: the second facing material is flash evaporation nonwoven.
6. The waterproof bag for goods according to claim 5, wherein: at least 1 transparent window is arranged on the second surface layer corresponding to the first area.
7. The waterproof bag for goods according to claim 6, wherein: the transparent window material is a transparent polymer film material.
8. The waterproof bag for goods according to claim 5, wherein: and the surface of the second surface layer, which is positioned outside the cavity, is provided with anti-skid stripes.
9. The waterproof bag for goods as claimed in claim 4, wherein: the second area extends towards the inside of the first area from one side, away from the opening, of the first area, and the first area is divided into a plurality of parts.
10. The waterproof bag for goods as claimed in any one of claims 1 to 5, wherein: the gram weight of the flash evaporation method non-woven fabric is more than or equal to 40g/m 2 And 100g/m or less 2 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222821382.7U CN218259668U (en) | 2022-10-25 | 2022-10-25 | Waterproof bag for articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222821382.7U CN218259668U (en) | 2022-10-25 | 2022-10-25 | Waterproof bag for articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218259668U true CN218259668U (en) | 2023-01-10 |
Family
ID=84752760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222821382.7U Active CN218259668U (en) | 2022-10-25 | 2022-10-25 | Waterproof bag for articles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218259668U (en) |
-
2022
- 2022-10-25 CN CN202222821382.7U patent/CN218259668U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100847215B1 (en) | Clothes Having Buoyant Material Mounted Thereon and Vest Having the Same | |
| CA2440616A1 (en) | Sports bag insert | |
| CN218259668U (en) | Waterproof bag for articles | |
| CN211431451U (en) | Novel prevent drowned knapsack | |
| CN205552471U (en) | Saddlebag that instrument of preventing dropped | |
| CN210883335U (en) | Composite color-printed zipper bag | |
| CN207721405U (en) | A kind of Multifunctional knapsack | |
| CN208114251U (en) | A kind of knapsack with water-proof function | |
| CN212488913U (en) | Novel inner bag with multipurpose | |
| CN213720410U (en) | Novel unlocking button device | |
| CN210672482U (en) | Multifunctional emergency bag | |
| CN213215809U (en) | Children protection outdoor bag | |
| CN212139354U (en) | Sports coat | |
| CN211309411U (en) | Environment-friendly packaging bag | |
| CN211188887U (en) | Fire-fighting bag | |
| CN210353661U (en) | Novel dry-wet separation type ice bucket | |
| CN213045878U (en) | Wearable sports vest bag | |
| CN209965260U (en) | Business suit with anti-theft function | |
| CN213567410U (en) | Oxford cloth bag convenient for classified storage | |
| CN210539572U (en) | Satchel with good waterproof performance | |
| CN219397926U (en) | First-aid knapsack | |
| CN217039225U (en) | Protection type multipurpose task package | |
| CN219488209U (en) | Stain-resistant antibacterial non-woven fabric bag | |
| CN216255833U (en) | Waterproof handbag of preventing splitting | |
| CN218418845U (en) | Lifesaving knapsack with waterproof and fireproof performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |