Easily-folded vertical packaging bag
By arranging the bag body mechanism on the drawstring of the vertical packaging bag, and using multiple side support bars and bottom support frames and other structures, the problem of deformation of the packaging bag after storing objects is solved, and the erectness and stability of the packaging bag are achieved. The effect of use is ensured.
Patent Information
- Application Number
- CN202421048128.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Existing vertical packaging bags may cause deformation of the packaging bags after storing objects, affecting the effectiveness of use.
An easy-folding vertical packaging bag is designed. By arranging the bag body mechanism on the drawstring, including the outer bag component, the support component and the inner bag component, and using multiple wavy side support bars and bottom support frames and other structures, Provides upright and stable support for packaging bags.
The packaging bag can remain upright when storing objects, avoid deformation, ensure the effectiveness of use, and achieve classified storage of internal objects through the design of the inner and outer bags.
Smart Images

Figure CN222373417U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging bags, in particular to an easily foldable vertical packaging bag. Background Art
[0002] Packaging bags refer to bags used to package various supplies, which make it convenient to transport and store goods during the production and circulation process. They are widely used in daily life and industrial production. According to the production process, they are often divided into plastic packaging bags and composite packaging bags. According to the production raw materials, they are divided into high-pressure polyethylene plastic bags, low-pressure polyethylene plastic bags, polypropylene plastic bags and polyvinyl chloride plastic bags, etc. According to the shape, they are divided into vest bags, straight bags, three-dimensional bags, square bottom bags, sealed bags, strip bags and special-shaped bags, etc.
[0003] After searching the prior art, "an easily foldable vertical packaging bag" was found with publication number "CN215623839U". This device can prevent rainwater from seeping in and ensure the stability of the packaging bag. However, when the packaging bag is in use, the packaging bag may be deformed after storing objects inside, which will affect the use of the packaging bag.
[0004] Therefore, an easily foldable stand-up packaging bag is proposed to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide an easily foldable vertical packaging bag in order to solve the above-mentioned problem, thereby improving the problem that the packaging bag may be deformed after storing objects, which in turn affects the use of the packaging bag.
[0006] The utility model achieves the above-mentioned purpose through the following technical scheme, which is a foldable vertical packaging bag, including: a drawstring, both ends of which are fixedly connected with anti-drop buckles; a bag body mechanism, which is arranged on the surface of the drawstring; wherein the bag body mechanism includes an outer bag component arranged outside the drawstring, a support component is arranged inside the outer bag component, and an inner bag component is arranged inside the support component.
[0007] Preferably, the outer bag assembly includes an outer bag body, which is sleeved on the surface of the drawstring, a hole is opened on the surface of the outer bag body, the inner wall of the hole is fixedly connected to a hard rubber ring, and the drawstring is located inside the hard rubber ring; the support assembly includes a bag mouth frame fixedly connected to the inner wall of the outer bag assembly, the inner wall of the bag mouth frame is fixedly connected to an inner storage bag, the lower end of the bag mouth frame is fixedly connected to two upper reinforcement frames, and the lower end of the upper reinforcement frame is fixedly connected to a plurality of side support strips; the inner bag assembly includes an inner bag body fixedly connected to the inner bottom wall of the inner storage bag, both sides of the inner bag body are fixedly connected to folding cardboards, and the folding cardboards are fixedly connected to the inner wall of the inner storage bag, which ensures stability in use. At the same time, the inner bag body and the folding cardboard cooperate to achieve the effect of classified storage of internal storage items.
[0008] Preferably, the plurality of side support strips are vertically arranged in sequence along the surface of the inner storage bag, the side support strips are wavy, and the side support strips are wavy and distributed in sequence up and down, avoiding the folding of the flat surface and ensuring the flatness of the side during storage.
[0009] Preferably, a plurality of bottom support frames are fixedly connected to the lower end of the inner storage bag, and the bottom support frames are U-shaped. The plurality of bottom support frames can play an auxiliary supporting role for the bottom of the packaging bag and improve the bottom supporting effect.
[0010] Preferably, a bottom side baffle is provided on the inner side of the bottom support frame, and the bottom side baffle is fixedly connected to the surface of the inner storage bag. The provision of the bottom side baffle can prevent the stored objects from squeezing the bag body.
[0011] Preferably, a side support strip is provided on a side of the folding paperboard away from the inner bag body, and the side support strip is fixedly connected to one side of the inner storage bag to support the side of the bag body.
[0012] Preferably, the side support strip is T-shaped and is located between the two bottom support frames. The two side support strips can assist in folding the sides of the bag body.
[0013] The beneficial effects of the utility model are:
[0014] 1. The above-mentioned foldable vertical packaging bag can, under the action of the bag body mechanism, provide good protection for the stored items and keep the packaging bag upright. The device is provided with a plurality of wavy side support strips to prevent the device from being easily deformed, thereby ensuring that the packaging bag stands upright, thereby avoiding deformation of the packaging bag and ensuring the use effect of the packaging bag.
[0015] 2. By setting up a support component, the outer bag body can be provided with auxiliary support under the action of the support component. The device shapes the bag entrance through the bag mouth frame, and cooperates with the bottom support frame to enhance the storage of internal objects, so that the outer bag body will not be easily squeezed when the objects are stored, thereby reducing the deformation of the outer bag body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the bag body structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the position of the inner storage bag of the utility model;
[0019] Figure 4 It is a partial exploded schematic diagram of the support assembly of the utility model.
[0020] In the figure: 1. drawstring; 2. anti-drop buckle; 3. bag body mechanism; 31. outer bag assembly; 311. outer bag body; 312. hard rubber ring; 32. support assembly; 321. inner storage bag; 322. upper reinforcement frame; 323. side support strip; 324. bag mouth frame; 325. side support strip; 326. bottom side baffle; 327. bottom support frame; 33. inner bag assembly; 331. inner bag body; 332. folding cardboard. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] When implementing: Figure 1-4 As shown, a foldable vertical packaging bag comprises: a drawstring 1, both ends of which are fixedly connected with anti-drop buckles 2; a bag body mechanism 3, which is arranged on the surface of the drawstring 1; wherein the bag body mechanism 3 comprises an outer bag assembly 31 arranged outside the drawstring 1, a support assembly 32 is arranged inside the outer bag assembly 31, and an inner bag assembly 33 is arranged inside the support assembly 32;
[0023] like Figure 2 , Figure 3 and Figure 4As shown, the outer bag assembly 31 includes an outer bag body 311, which is sleeved on the surface of the drawstring 1, and a hole is opened on the surface of the outer bag body 311, and a hard rubber ring 312 is fixedly connected to the inner wall of the hole, and the drawstring 1 is located inside the hard rubber ring 312; the support assembly 32 includes a bag opening frame 324 fixedly connected to the inner wall of the outer bag assembly 31, and the inner wall of the bag opening frame 324 is fixedly connected to the inner storage bag 321, and the lower end of the bag opening frame 324 is fixedly connected to two upper reinforcement frames 322, and the lower end of the upper reinforcement frames 322 is fixedly connected to a plurality of side support strips 323; the inner bag assembly 33 includes an inner bag body 331 fixedly connected to the inner bottom wall of the inner storage bag 321, and both sides of the inner bag body 331 are fixedly connected to folding cardboards 332, and the folding cardboards 332 are fixedly connected to the inner wall of the inner storage bag 321;
[0024] The material of the outer bag body 311 can be a plastic component to avoid external liquid splashing. At the same time, the outer bag body 311 and the inner storage bag 321 can improve the upright effect of the package under the action of multiple side support strips 323, maintain the stability of the self-standing packaging bag, avoid the device from being easily deformed, and maintain the straight effect of the device. At the same time, the hard rubber ring 312 set in the outer bag body 311 can be with the surface of the drawstring 1 to avoid deformation caused by pulling, thereby ensuring the stability of use. At the same time, the inner bag body 331 cooperates with the folding cardboard 332 to achieve the effect of classified storage of the internal storage items.
[0025] like Figure 3 and Figure 4 As shown, a plurality of side support strips 323 are vertically arranged in sequence along the surface of the inner storage bag 321, and the side support strips 323 are wavy. A plurality of bottom support frames 327 are fixedly connected to the lower end of the inner storage bag 321, and the bottom support frames 327 are U-shaped. A bottom side baffle 326 is arranged on the inner side of the bottom support frame 327, and the bottom side baffle 326 is fixedly connected to the surface of the inner storage bag 321. A side support strip 325 is arranged on the side of the folded paperboard 332 away from the inner bag body 331, and the side support strip 325 is fixedly connected to one side of the inner storage bag 321. The side support bar 325 is T-shaped, and the side support bar 325 is located between the two bottom support frames 327; wherein the setting of the bottom support frame 327 can enhance the support effect on the lower end of the outer bag body 311, and the setting of the bottom side baffle 326 can provide auxiliary support for the internal storage of the inner storage bag 321. At the same time, the side support bar 325 can provide auxiliary support for one side of the outer bag body 311, and the upper end of the side support bar 325 is a "T"-shaped upper straight portion, which provides auxiliary support for the upper end of the bag opening frame 324.
[0026] When the utility model is in use, the outer bag body 311 can prevent external liquid from splashing, and the outer bag body 311 and the inner storage bag 321 can improve the packaging standing effect under the action of multiple side support strips 323. At the same time, the hard rubber ring 312 arranged in the outer bag body 311 can be in contact with the surface of the drawstring 1 to avoid deformation caused by pulling. The inner bag body 331 is coordinated with the folding cardboard 332. The bottom support frame 327 can provide reinforced support for the lower end of the outer bag body 311, and the bottom side baffle 326 can provide auxiliary support for the internal storage of the inner storage bag 321. The side support strip 325 can provide auxiliary support for one side of the outer bag body 311 to ensure the standing effect of the packaging bag.
[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An easily foldable vertical packaging bag, characterized in that: include: A pull rope (1), wherein both ends of the pull rope (1) are fixedly connected with anti-drop buckles (2); A bag body mechanism (3), wherein the bag body mechanism (3) is arranged on the surface of the drawstring (1); The bag body mechanism (3) comprises an outer bag assembly (31) arranged outside the drawstring (1), a support assembly (32) is arranged inside the outer bag assembly (31), and an inner bag assembly (33) is arranged inside the support assembly (32).
2. The easily foldable stand-up packaging bag according to claim 1, characterized in that: The outer bag assembly (31) comprises an outer bag body (311), the outer bag body (311) is sleeved on the surface of the drawstring (1), a hole is opened on the surface of the outer bag body (311), a hard rubber ring (312) is fixedly connected to the inner wall of the hole, and the drawstring (1) is located inside the hard rubber ring (312); The support assembly (32) comprises a bag opening frame (324) fixedly connected to the inner wall of the outer bag assembly (31); the inner wall of the bag opening frame (324) is fixedly connected to the inner storage bag (321); the lower end of the bag opening frame (324) is fixedly connected to two upper reinforcement frames (322); the lower end of the upper reinforcement frame (322) is fixedly connected to a plurality of side support strips (323); The inner bag assembly (33) comprises an inner bag body (331) fixedly connected to the inner bottom wall of the inner storage bag (321), and folding paperboards (332) are fixedly connected to both sides of the inner bag body (331), and the folding paperboards (332) are fixedly connected to the inner wall of the inner storage bag (321).
3. The foldable stand-up packaging bag according to claim 2, characterized in that: A plurality of the side support strips (323) are vertically arranged in sequence along the surface of the inner storage bag (321), and the side support strips (323) are wavy.
4. The easily foldable stand-up packaging bag according to claim 2, characterized in that: A plurality of bottom support frames (327) are fixedly connected to the lower end of the inner storage bag (321), and the bottom support frames (327) are U-shaped.
5. The easily foldable stand-up packaging bag according to claim 4, characterized in that: A bottom side baffle (326) is provided on the inner side of the bottom support frame (327), and the bottom side baffle (326) is fixedly connected to the surface of the inner storage bag (321).
6. The easily foldable stand-up packaging bag according to claim 5, characterized in that: A side support strip (325) is provided on the side of the folding paperboard (332) away from the inner bag body (331), and the side support strip (325) is fixedly connected to one side of the inner storage bag (321).
7. The easily foldable stand-up packaging bag according to claim 6, characterized in that: The side support bar (325) is T-shaped, and the side support bar (325) is located between the two bottom support frames (327).