A standable moisture-proof plastic file bag
Patent Information
- Application Number
- CN202522613269.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-12-09
AI Technical Summary
[0004]本实用新型的目的在于提供一种可站立式防潮塑料文件袋,通过设置站立部,解决了现有的塑料文件袋在使用过程中,当需要在户外临时放置文件袋进行翻找时,文件袋难以凭借自身稳定地站立在平面上,导致文件袋容易倾倒、侧翻,难以快速查找文件,从而降低了文件袋实用性的问题
1、通过设置站立部,需要站立时,推动辅助组件中的相关部件,使其带动限位件与连接块二产生相互作用,在限位杆一和支撑组件的配合下,让导向杆发生转动并滑动,支撑组件中的部件滑动至指定位置后卡合固定,与辅助组件的部件组合形成支撑结构,收纳时反向操作即可将各部件归位,能够让文件袋在户外临时放置时凭借自身稳定站立在平面上,避免文件袋倾倒、侧翻,方便快速查找文件,提升文件袋的实用性;
Smart Images

Figure CN224847748U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of document bag technology, and in particular relates to a stand-up moisture-proof plastic document bag. Background Technology
[0002] Moisture-proof plastic document bags are practical storage tools created to meet the daily need for moisture protection in document storage. Made primarily of high-quality plastics such as PE and PP, they effectively isolate moisture, dust, and accidental spills thanks to their airtight and waterproof properties, preventing paper documents from becoming damp, moldy, or having illegible print. They are widely used in office file management, home document storage, student homework storage, and outdoor work document carrying. They are lightweight, durable, and affordable, with designs tailored to practical needs. Most are equipped with sealing zippers or snaps, and come in various sizes to accommodate different document specifications. They have become a basic office supply for ensuring document integrity and improving storage efficiency, suitable for various humid environments or high-frequency document handling scenarios.
[0003] However, when existing plastic document bags are used outdoors and need to be temporarily placed for retrieval, the bags are difficult to stand stably on a flat surface, causing them to easily tip over or fall to the side, making it difficult to quickly find documents and thus reducing their practicality. Utility Model Content
[0004] The purpose of this utility model is to provide a standing moisture-proof plastic document bag. By setting up a standing part, it solves the problem that existing plastic document bags are difficult to stand stably on a flat surface when they need to be temporarily placed outdoors for retrieval. This causes the document bag to easily tip over or fall to the side, making it difficult to quickly find documents and thus reducing the practicality of the document bag.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a stand-up moisture-proof plastic document bag, comprising a document bag and a sealing zipper fixedly connected to the inner wall of the document bag, and further comprising: two standing parts, both of which are installed at the bottom of the document bag; two storage parts, both of which are located on the outer wall of the document bag; each standing part includes a support component installed at the bottom of the document bag; and two auxiliary components installed on the outside of the document bag. Each support component includes a connecting block I fixedly connected to the bottom of the document bag, with two guide grooves I extending through the inner wall of the connecting block I, and two second guide grooves II connected to the bottom of each guide groove I. Each guide groove I contains a guide rod, and the outer walls of each guide rod are fixedly connected to two support pieces I. The two guide grooves I are mirror images of each other. Multiple sub-bags made of PP plastic are fixedly installed inside the document bag for storing documents.
[0006] Furthermore, the storage section includes a gripping component installed outside the document bag; and two limiting components, both of which are located outside the document bag and are mirror images of each other.
[0007] Furthermore, the auxiliary component includes a limiting rod 1 fixedly connected to the inner wall of two support plates 1. A support plate 2 is hinged to the outer wall of the limiting rod 1. Two connecting blocks 2 are provided on the outer side of the support plate 2. The side of the two connecting blocks 2 near the document bag is fixedly connected to the document bag. A limiting component is provided inside each of the two connecting blocks 2. The two connecting blocks 2 are mirror images of each other. The limiting component includes a slot formed in the inner wall of the connecting block 2. The slot passes through the connecting block 2. The limiting rod 2 is fixedly connected to the side of the support plate 2 near the connecting block 2. The limiting rod 2 is adapted to the slot.
[0008] Furthermore, the gripping component includes a connecting block three fixedly connected to the outer wall of the document bag. A handle is provided on the connecting block three. Two extension members are provided on the side of the handle near the connecting block three. The two extension members are mirror images of each other. Each extension member includes an extension rope fixedly connected to the side of the handle near the connecting block three. A limiting piece is fixedly connected to the side of the extension rope away from the handle. The extension rope is located in a limiting groove two, and the limiting piece is located in a limiting groove four. The limiting piece is adapted to the limiting groove three.
[0009] Furthermore, the limiting component includes a limiting groove 1 formed on the side of the connecting block 3 near the handle, a limiting groove 2 formed on the inner wall of the connecting block 3, a limiting groove 3 formed on the side of the connecting block 3 near the handle, and a limiting groove 4 formed on the side of the connecting block 3 near the handle. The limiting groove 1 is connected to the limiting groove 2, the limiting groove 2 is connected to the limiting groove 3, and the limiting groove 3 is connected to the limiting groove 4.
[0010] Furthermore, the document bag, support sheet one, support sheet two, and connecting block two described in this application are all made of high-strength EVA plastic.
[0011] This utility model has the following beneficial effects: 1. By setting up a standing part, when standing is required, push the relevant parts in the auxiliary component, so that the limiting part interacts with the connecting block two. With the cooperation of the limiting rod one and the support component, the guide rod rotates and slides. After the parts in the support component slide to the designated position, they lock and fix, and combine with the parts in the auxiliary component to form a support structure. When storing, reverse the operation to put each part back in place. This allows the document bag to stand stably on a flat surface when temporarily placed outdoors, preventing the document bag from tipping over or turning over, making it easy to find documents quickly and improving the practicality of the document bag. 2. By setting up a storage section, when in use, pull the handle in the grip component to move the extension piece into the groove of the limiting component, allowing the limiting piece to switch between different grooves to unfold the handle. The unfolded handles on both sides can be put together for gripping. When storing, pull the limiting piece to move the extension piece into the corresponding groove to complete the storage of the components. This allows for flexible storage and unfolding of the handle. When gripping is needed, it can be conveniently combined for use. When not gripping, the relevant components can be stored away without taking up extra space. It is convenient to use and does not affect the overall neatness of the document bag.
[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the connecting block 1 of this utility model; Figure 3This is a partial structural schematic diagram of the support component of this utility model; Figure 4 This is a partial cross-sectional view of the auxiliary component of this utility model; Figure 5 This is a partial cross-sectional view of the holding component of this utility model; Figure 6 This is a partial cross-sectional view of the limiting component of this utility model.
[0015] The attached diagram lists the components represented by each number as follows: 101. Document bag; 102. Sealing zipper; 2. Standing part; 21. Support component; 211. Connecting block one; 212. Guide groove one; 213. Guide groove two; 214. Guide rod; 215. Support piece one; 22. Auxiliary component; 221. Limiting rod one; 222. Support piece two; 223. Connecting block two; 224. Card slot; 225. Limiting rod two; 3. Storage part; 31. Holding component; 311. Connecting block three; 312. Handle; 313. Extension rope; 314. Limiting piece; 32. Limiting component; 321. Limiting groove one; 322. Limiting groove two; 323. Limiting groove three; 324. Limiting groove four. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1-6 As shown, this utility model is a standing moisture-proof plastic document bag, including a document bag 101 and a sealing zipper 102 fixedly connected to the inner wall of the document bag 101. It also includes: a standing part 2, two of which are provided and both of which are installed at the bottom of the document bag 101; and a storage part 3, two of which are provided and both of which are located on the outer wall of the document bag 101.
[0018] The standing part 2 includes a support component 21, which is installed at the bottom of the document bag 101; and two auxiliary components 22, both of which are installed outside the document bag 101. The support component 21 includes a connecting block 211 fixedly connected to the bottom of the document bag 101. The inner wall of the connecting block 211 has two guide grooves 212, both of which penetrate the connecting block 211. The inner wall of the connecting block 211 also has two guide grooves 213, the bottoms of which are connected to the guide grooves 212 respectively. Each guide groove 212 contains a guide rod 214, and the outer walls of each guide rod 214 are fixedly connected to two support pieces 215. The two guide grooves 212 are mirror images of each other. The auxiliary component 22 includes a limiting... The outer wall of the positioning rod 221 is hinged with a support plate 222. Two connecting blocks 223 are provided on the outer side of the support plate 222. The side of the two connecting blocks 223 near the document bag 101 is fixedly connected to the document bag 101. Each of the two connecting blocks 223 is provided with a limiting component. The two connecting blocks 223 are mirror images of each other. The limiting component includes a slot 224 opened in the inner wall of the connecting block 223. The slot 224 passes through the connecting block 223. The side of the support plate 222 near the connecting block 223 is fixedly connected with a limiting rod 225. The limiting rod 225 is adapted to the slot 224. By setting the standing part 2, the document bag 101 can stand stably on the flat surface when temporarily placed outdoors, preventing the document bag 101 from tipping over or turning over, facilitating quick document retrieval, and improving the practicality of the document bag 101.
[0019] The storage section 3 includes a grip assembly 31, which is installed outside the document bag 101; and two limiting assemblies 32, both of which are located outside the document bag 101 and are mirror images of each other. The grip assembly 31 includes a connecting block 311 fixedly connected to the outer wall of the document bag 101. A handle 312 is provided on the connecting block 311. Two extension members are provided on the side of the handle 312 closest to the connecting block 311, and these two extension members are mirror images of each other. Each extension member includes an extension cord 313 fixedly connected to the side of the handle 312 closest to the connecting block 311. A limiting piece 314 is fixedly connected to the side of the extension cord 313 furthest from the handle 312. The extension cord 313 is located within a limiting groove 322, and the limiting piece 314 is located within a limiting groove 324. 314 is adapted to the limiting groove 323. The limiting component 32 includes a limiting groove 1 321 opened on the side of the connecting block 311 near the handle 312, a limiting groove 2 322 opened on the inner wall of the connecting block 311, a limiting groove 323 opened on the side of the connecting block 311 near the handle 312, and a limiting groove 4 324 opened on the side of the connecting block 311 near the handle 312. The limiting groove 1 321 is connected to the limiting groove 2 322, the limiting groove 2 322 is connected to the limiting groove 323, and the limiting groove 323 is connected to the limiting groove 4 324. By setting the storage part 3, the handle 312 can be flexibly stored and unfolded. When it needs to be held, it can be conveniently combined and used. When it does not need to be held, the relevant parts can be stored away without occupying extra space. It is convenient to use and does not affect the overall neatness of the document bag 101.
[0020] A specific application of this embodiment is as follows: In use, the handle 312 can be pulled to make the extension rope 313 slide within the second limiting groove 322 and slide out from the first limiting groove 321. At this time, the extension rope 313 will drive the limiting piece 314 to slide from the fourth limiting groove 324 into the third limiting groove 323. Then, the pulled-out handle 312 can be combined with the handle 312 on the other side for gripping, without needing to grip. When storage is required, the two limiting pieces 314 can be pulled to make them slide within the second limiting groove 322. When the two limiting pieces 314 are pulled into the two fourth limiting grooves 324, the two extension ropes 313 will also be stored to the maximum extent within the two second limiting grooves 322, thus completing the storage. When the document bag 101 needs to be placed on the ground, the second supporting piece 222 can be pushed to make it move... Two limiting rods 225 slide within two connecting blocks 223 respectively. At this time, the limiting rods 225 will press the slots 224, causing the connecting blocks 223 to undergo elastic deformation and generate elastic force. When the support plate 222 is pushed, under the action of the limiting rods 221 and the support plate 215, the guide rod 214 will rotate, thus ensuring the stability of the support plate 222's downward slide. After the support plate 222 slides down, it can push the support plate 215, causing the guide rod 214 to slide within the guide groove 212. Finally, after sliding to the guide groove 213, it will be locked at the top of the guide groove 213. At this time, the support plate 215 and the support plate 222 will combine to form a support foot. When the four support feet are put down, the document bag 101 can be stood upright on the ground. When it is not needed for storage, it can be stored by simply reversing the operation of the standing part 2.
[0021] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," 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.
[0022] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A stand-up, moisture-proof plastic document bag, comprising a document bag and a sealing zipper fixedly connected to the inner wall of the document bag, characterized in that, Also includes: The document bag has two standing sections, both of which are installed at the bottom of the bag. The document bag has two storage compartments, both of which are located on the outer wall of the document bag. The standing section includes a support assembly, which is installed at the bottom of the document bag; as well as An auxiliary component is provided, and two auxiliary components are installed on the outside of the document bag; The support assembly includes a connecting block 1 fixedly connected to the bottom of the file bag. The inner wall of the connecting block 1 has two guide grooves 1, both of which penetrate the connecting block 1. The inner wall of the connecting block 1 has two guide grooves 2, the bottoms of which are respectively connected to the two guide grooves 1. Each of the two guide grooves 1 has a guide rod, and the outer walls of the two guide rods are fixedly connected to two support pieces 1. The two guide slots are mirror images of each other.
2. The upright moisture-proof plastic document bag according to claim 1, characterized in that, The storage compartment includes a gripping component, which is mounted on the outside of the document bag; and The document includes two limiting components, both of which are located outside the document bag. The two limit components are mirror images of each other.
3. The upright moisture-proof plastic document bag according to claim 2, characterized in that, The auxiliary component includes a limiting rod 1 fixedly connected to the inner wall of two support plates 1. The outer wall of the limiting rod 1 is hinged to a support plate 2. Two connecting blocks 2 are provided on the outer side of the support plate 2. The side of the two connecting blocks 2 closest to the file bag is fixedly connected to the file bag. Each of the two connecting blocks 2 is provided with a limiting component. The two connection blocks are mirror images of each other.
4. A stand-up moisture-proof plastic document bag according to claim 3, characterized in that, The gripping assembly includes a connecting block three fixedly connected to the outer wall of the document bag, a handle is provided on the connecting block three, and two extensions are provided on the side of the handle near the connecting block three; The two extension components are mirror images of each other.
5. A stand-up moisture-proof plastic document bag according to claim 4, characterized in that, The limiting component includes a limiting groove 1 formed on the side of the connecting block 3 near the handle, a limiting groove 2 formed on the inner wall of the connecting block 3, a limiting groove 3 formed on the side of the connecting block 3 near the handle, and a limiting groove 4 formed on the side of the connecting block 3 near the handle. Among them, the first limiting groove is connected to the second limiting groove, the second limiting groove is connected to the third limiting groove, and the third limiting groove is connected to the fourth limiting groove.
6. A stand-up moisture-proof plastic document bag according to claim 5, characterized in that, The limiting component includes a slot formed in the inner wall of the connecting block 2, the slot passing through the connecting block 2, and the supporting plate 2 is fixedly connected to the limiting rod 2 on the side near the connecting block 2; Among them, the second limiting rod is adapted to the slot.
7. A stand-up moisture-proof plastic document bag according to claim 6, characterized in that, The extension includes an extension rope fixedly connected to the side of the handle near the connecting block three, and a limiting piece fixedly connected to the side of the extension rope away from the handle; The extension rope is located in the second limiting groove, the limiting plate is located in the fourth limiting groove, and the limiting plate is compatible with the third limiting groove.