Internal supporting anti-deformation packaging bag

Abstract

The utility model relates to the technical field of anti-deformation packaging bags, in particular to an internal supporting anti-deformation packaging bag which comprises a bag body, a supporting mechanism and an anti-falling mechanism, the supporting mechanism comprises a plurality of supporting columns, a first side wall, a second side wall, a third side wall and a fourth side wall, and the supporting columns are fixedly installed in the bag body; the first side wall is fixed to the front end face in the bag body, the second side wall is fixed to the rear end face in the bag body, the third side wall is fixed to the inner wall of the right side in the bag body, and the fourth side wall is fixed to the inner wall of the left side in the bag body. According to the packaging bag, by arranging the supporting mechanism, in the transportation process of the packaging bag, external pressure and impact on articles in the bag body are effectively relieved, so that products in the packaging bag are prevented from being extruded and damaged, the product quality is prevented from being affected, meanwhile, after transportation is completed, the packaging bag can be used as a hand strap again, and the packaging bag is convenient to use. And the plurality of filling cavities in the bag body can be used for storing and classifying the loaded articles.

Description

Technical Field

[0001] This application relates to the field of deformation-resistant packaging bags, and more particularly to an internally supported deformation-resistant packaging bag. Background Technology

[0002] Packaging bags are a method of packaging products. They are typically made of plastic, paper, cloth, or other materials and are used to protect, store, and transport goods. There are many types of packaging bags, including plastic bags, paper bags, cloth bags, vacuum bags, etc. Different types of packaging bags can be selected according to different needs. For example, if you need packaging bags with good sealing properties, you can choose vacuum bags; if you need packaging bags that are lightweight and easy to carry, you can choose paper bags or cloth bags; if you need packaging bags that are waterproof, you can choose plastic bags.

[0003] Referring to Chinese patent application CN221542569U, a packaging bag is disclosed, the structure of which includes a bag body, two fixed seats are respectively arranged on the front and back sides of the bag body, an adjusting seat is slidably arranged on the fixed seat, a carrying ring is arranged on the front side of the adjusting seat, and a carrying rope is connected between the two carrying rings on the same side. The adjusting seat has a preset structure for locking or unlocking with the fixed seat to adjust the position of the two carrying ropes. This utility model only needs to change the relative position between each adjusting seat and the fixed seat to adjust the position of the carrying rope. Moreover, the adjusting seat and the fixed seat are detachably connected to facilitate the installation, removal and replacement of the carrying rope, effectively improving the convenience and practicality of the product.

[0004] However, in the existing technology, packaging bags are deformed during transportation and storage due to external pressure and mutual squeezing and impact between the bags. This causes the products inside the packaging bags to be squeezed and damaged, affecting product quality. Moreover, once the packaging bags are damaged, they cannot be reused, thus shortening the service life of the packaging bags and increasing production and transportation costs. To address this, we have designed an internally supported anti-deformation packaging bag. Utility Model Content

[0005] The internally supported anti-deformation packaging bag provided in this application can solve the technical problem that during transportation and storage, the packaging bag will deform under external pressure, causing the product inside the packaging bag to be squeezed and damaged, affecting product quality. At the same time, the damaged packaging bag cannot be used again, thus shortening the service life of the packaging bag.

[0006] This application provides an internally supported anti-deformation packaging bag including multiple support columns, a first side panel, a second side panel, a third side panel, and a fourth side panel. The multiple support columns are fixedly installed on the inner sides of the four corners inside the bag body. The first side panel is fixedly connected to the front end face inside the bag body. The second side panel is fixedly connected to the rear end face inside the bag body. The third side panel is fixedly connected to the inner right side wall inside the bag body. The fourth side panel is fixedly connected to the inner left side wall inside the bag body. The anti-fall mechanism is used to reinforce the outer wall of the bag body and the bottom of the bag body.

[0007] The technical solutions described in this application embodiment have at least the following technical effects:

[0008] 1. This application, by setting up a support mechanism, forms multiple filling cavities with the first, second, third, and fourth side panels and the inner wall of the bag, and places cushioning materials in these cavities. This allows the packaging bag to effectively mitigate external pressure and the impact of mutual squeezing and collision between the bags during transportation and storage, thereby preventing the products inside the packaging bag from being squeezed and damaged, affecting product quality. At the same time, after transportation, the packaging bag can be reused as a carrying handle. The multiple filling cavities inside the bag can be used to store and classify the contents, improving the practicality of the packaging bag. By setting up the multiple support columns inside the bag, the toughness and impact resistance of the packaging bag are further strengthened, extending its service life.

[0009] 2. This application reinforces the bottom of the bag by installing a reinforcing cylinder to prevent the bottom and outer sides of the bag from being deformed and damaged due to increased gravity when heavy objects are stored inside, thus preventing items from falling and getting damaged. By installing reinforcing side pads on the sides of the bag, the sides of the bag will not be easily worn and torn after repeated handling and placement of items, extending the service life of the bag. By installing a reinforcing strap to assist the carrying handle, the carrying handle will not easily break when lifting heavy objects inside the bag. The carrying handle and the reinforcing strap are fixedly connected to the handle, increasing the force-bearing area of ​​the hand when lifting the bag, thereby reducing the feeling of being squeezed when manually moving the bag.

[0010] In some embodiments, placing the reinforcing strap close to the carrying strap can prevent the carrying strap from easily breaking when lifting heavy objects stored inside the bag. Furthermore, the carrying strap and the reinforcing strap are fixedly connected to the handle, increasing the force-bearing area of ​​the hand when lifting the bag, thereby reducing the pinching sensation when manually picking up the bag.

[0011] In some embodiments, the fall protection mechanism includes a reinforced side pad, a fall protection cylinder, and a lifting assembly. The reinforced side pad is fixedly connected to the front and rear faces of the outer wall of the bag. The fall protection cylinder is sleeved on the bottom of the bag. The inner walls of the fall protection cylinder are fixedly connected to the outer wall of the bag. The reinforced side pad and the fall protection cylinder are integrally formed. The lifting assembly is used to lift the bag.

[0012] In some embodiments, the carrying assembly includes a carrying strap, a reinforcing strap, and a reinforcing block. The two ends of the carrying strap are fixedly connected to the top of the reinforcing side pad, the two ends of the reinforcing strap are fixedly connected to the top of the bag body, and the reinforcing block is adhesively fixed to the connection between the carrying strap and the reinforcing side pad.

[0013] In some embodiments, a handle is provided between the carrying strap and the reinforcing strap, the carrying strap and the reinforcing strap pass through the handle, and the carrying strap and the reinforcing strap are fixedly connected to the handle.

[0014] In some embodiments, a hinged cover is provided at the top opening of the bag body, and the hinged cover is rotatably connected to the top opening of the bag body.

[0015] In some embodiments, a magnetic stone is fixedly installed on the outer wall of the bag near the opening, and a suction plate is provided on the inner wall of the front end of the opening and closing cover, and the magnetic stone and the suction plate are connected by magnetic attraction. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This application provides a schematic diagram of the structure of an internally supported, deformation-resistant packaging bag according to an embodiment of the present application.

[0018] Figure 2 This is a schematic diagram of the internal structure of an internally supported, deformation-resistant packaging bag provided in an embodiment of this application;

[0019] Figure 3 A side view of an internally supported, deformation-resistant packaging bag provided in an embodiment of this application.

[0020] The reference numerals in the figures are as follows: 1. Bag body; 2. Support mechanism; 21. Support column; 22. First side panel; 23. Second side panel; 24. Third side panel; 25. Fourth side panel; 3. Anti-fall mechanism; 31. Reinforced side pad; 32. Anti-fall cylinder; 33. Body carrying assembly; 331. Handle; 332. Reinforcing strap; 333. Reinforcing block; 4. First filling cavity; 5. Second filling cavity; 6. Handle; 7. Third filling cavity; 8. Fourth filling cavity; 9. Opening / closing lid; 10. Magnetic stone; 11. Fifth filling cavity; 12. Sixth filling cavity; 13. Suction plate. Detailed Implementation

[0021] Based on this, in order to improve the problem that packaging bags in the related technology are deformed during transportation and storage due to external pressure and mutual squeezing and impact between bag bodies, which causes the product inside the packaging bag to be squeezed and damaged, affecting product quality, and the packaging bag cannot be used again after damage, thus shortening the service life of the packaging bag and increasing production and transportation costs, the embodiments of this application provide the following solutions.

[0022] Please see Figures 1 to 3 An internally supported anti-deformation packaging bag includes a bag body 1, a support mechanism 2, and an anti-fall mechanism 3. The support mechanism 2 is used to support the inside of the bag body 1 to prevent the packaging bag from deforming and being damaged. The anti-fall mechanism 3 is used to reinforce the outer wall and bottom of the bag body 1.

[0023] Please see Figures 1 to 3 The support mechanism 2 includes multiple support columns 21, a first side panel 22, a second side panel 23, a third side panel 24, and a fourth side panel 25. The multiple support columns 21 are fixedly installed inside the four corners of the bag body 1. The first side panel 22 is fixedly connected to the front end face inside the bag body 1. The second side panel 23 is fixedly connected to the rear end face inside the bag body 1. The third side panel 24 is fixedly connected to the right inner wall inside the bag body 1. The fourth side panel 25 is fixedly connected to the left inner wall inside the bag body 1. The gaps between the first side panel 22 and the front end face inside the bag body 1 are the first filling cavity 4 and the second filling cavity 5. The gaps between the second side panel 22 and the rear end face inside the bag body 1 are the third filling cavity 7 and the fourth filling cavity 8. The gap between the third side panel 24 and the right inner wall inside the bag body 1 is the fifth filling cavity 11. The gap between the fourth side panel 25 and the left inner wall inside the bag body 1 is the sixth filling cavity 12.

[0024] The top opening of the bag body 1 is provided with an opening cover 9, which is rotatably connected to the top opening of the bag body 1. A magnetic stone 10 is fixedly installed on the outer wall of the bag body 1 near the opening. A suction plate 13 is provided on the inner wall of the front end of the opening cover 9, and the magnetic stone 10 and the suction plate 13 are connected by magnetic attraction.

[0025] With this setup, when using the packaging bag to transport items, the user first places the items to be transported into the inside of the packaging bag through the opening. Then, the first filling cavity 4, the second filling cavity 5, the third filling cavity 7, the fourth filling cavity 8, the fifth filling cavity 11, and the sixth filling cavity 12 inside the packaging bag are filled with cushioning material and fixed. At this time, the opening and closing cover 9 at the top of the bag body 1 is rotated to seal the opening of the bag body 1. Then, the magnetic stone 10 is magnetically connected to the suction plate 13 to fix the opening and closing cover 9 at the opening of the bag body 1.

[0026] The effect of this design is that, by setting up the support mechanism 2, the first side panel 22, the second side panel 23, the third side panel 24, and the fourth side panel 25 form multiple filling cavities with the inner wall of the bag body 1, and cushioning materials are placed in these cavities. This allows the packaging bag to effectively mitigate external pressure and the impact of mutual squeezing and collision between the bag bodies 1 during transportation and storage, thus preventing the products inside the packaging bag from being squeezed and damaged, affecting product quality. At the same time, after transportation, the packaging bag can be reused as a carrying handle 331. The multiple filling cavities inside the bag body 1 can be used to store and classify the contents, improving the practicality of the packaging bag. The multiple support columns 21 set inside the bag body 1 further strengthen the toughness and impact resistance of the packaging bag, extending its service life.

[0027] Please see Figures 2 to 3 The fall protection mechanism 3 includes a reinforced side pad 31, a fall protection cylinder 32, and a lifting assembly. The reinforced side pad 31 is fixedly connected to the front and rear faces of the outer wall of the bag body 1. The fall protection cylinder 32 is fitted onto the bottom of the bag body 1. The inner walls of the fall protection cylinder 32 are fixedly connected to the outer wall of the bag body 1. The reinforced side pad 31 and the fall protection cylinder 32 are integrally formed. The lifting assembly is used to lift the bag body 1. The lifting assembly includes a handle 331, a reinforcing strap 332, and a reinforcing block 333. The two ends of the handle 331 are fixedly connected to the top of the reinforced side pad 31.

[0028] A handle 6 is provided between the carrying strap 331 and the reinforcing strap 332. The carrying strap 331 and the reinforcing strap 332 pass through the handle 6 and are fixedly connected to the handle 6. The two ends of the reinforcing strap 332 are fixedly connected to the top of the bag body 1. The reinforcing block 333 is glued and fixed at the connection between the carrying strap 331 and the reinforcing side pad 31.

[0029] With this setup, when a heavier item needs to be stored inside the bag 1 for lifting and moving, the user places the bag 1 vertically and places the item at the bottom of the bag 1 through the opening at the top. At this time, the reinforcing cylinder fixedly connected to the bottom of the bag 1 will reinforce the bottom of the bag 1, allowing the item to be placed on the bottom of the bag 1. After the item is stored, the user pulls the handle 6 fixed to the handle 331 and the reinforcing strap 332 upwards with their palm. Under the pulling force of the handle and the reinforcing strap 332, the bag 1 is lifted into the user's hand. When the item is taken out of the bag 1, the reinforcing side pad 31, which is glued and fixed to the side of the bag 1, will reinforce the side of the bag 1.

[0030] The effect of this design is that the bottom of the bag 1 is reinforced by a reinforcing cylinder, preventing the bottom and outer sides of the bag 1 from deforming and breaking due to increased gravity when heavy objects are stored inside, thus preventing items from falling and getting damaged. The side pads 31 on the sides of the bag 1 prevent the sides of the bag 1 from being easily worn and broken after repeated handling, extending the service life of the bag 1. The reinforcing strap 332 and the auxiliary handle 331 prevent the handle 331 from easily breaking when lifting heavy objects stored inside the bag 1. The handle 331 and the reinforcing strap 332 are fixedly connected to the handle 6, increasing the force area on the hand when lifting the bag 1, thereby reducing the feeling of being squeezed when manually moving the bag 1.

[0031] As can be seen from the above, the working principle of this application is as follows:

[0032] When using this packaging bag to transport items, the user first places the items to be transported into the inside of the packaging bag through the opening. Then, the first filling cavity 4, the second filling cavity 5, the third filling cavity 7, the fourth filling cavity 8, the fifth filling cavity 11, and the sixth filling cavity 12 inside the packaging bag are filled with cushioning material and the cushioning material is fixed. At this time, the opening and closing cover 9 at the top of the bag body 1 is rotated so that the opening and closing cover 9 seals the opening of the bag body 1. Then, the magnetic stone 10 is magnetically connected to the suction plate 13 to fix the opening and closing cover 9 at the opening of the bag body 1.

[0033] When heavy items need to be stored inside bag 1 for lifting and moving, the user places bag 1 vertically and places the items at the bottom of bag 1 through the opening at the top. At this time, the reinforcing cylinder fixedly connected to the bottom of bag 1 will reinforce the bottom of bag 1, allowing the items to be placed on the bottom of bag 1. After the items are stored, the user pulls the handle 6 fixed to the handle strap 331 and the reinforcing strap 332 upwards with their palm. Under the pulling force of the user's handle and the reinforcing strap 332, bag 1 is lifted into the user's hand. When the user takes the items out of bag 1, the reinforcing side pads 31 fixed to the side of bag 1 will reinforce the side of bag 1.

[0034] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An internally supported, deformation-resistant packaging bag, characterized in that, The bag includes a bag body (1), a support mechanism (2), and a fall protection mechanism (3). The support mechanism (2) includes multiple support columns (21), a first side panel (22), a second side panel (23), a third side panel (24), and a fourth side panel (25). The multiple support columns (21) are fixedly installed inside the four corners of the bag body (1). The first side panel (22) is fixedly connected to the front end face inside the bag body (1). The second side panel (23) is fixedly connected to the rear end face inside the bag body (1). The third side panel (24) is fixedly connected to the right inner wall inside the bag body (1). The fourth side panel (25) is fixedly connected to the left inner wall inside the bag body (1). The fall protection mechanism (3) is used to reinforce the outer wall of the bag body (1) and the bottom of the bag body (1).

2. The internally supported anti-deformation packaging bag according to claim 1, characterized in that, The gaps between the first side panel (22) and the two sides of the front end face inside the bag body (1) are the first filling cavity (4) and the second filling cavity (5), the gaps between the second side panel and the two sides of the rear end face inside the bag body (1) are the third filling cavity (7) and the fourth filling cavity (8), the gap between the third side panel (24) and the inner right wall inside the bag body (1) is the fifth filling cavity (11), and the gap between the fourth side panel (25) and the inner left wall inside the bag body (1) is the sixth filling cavity (12).

3. The internally supported anti-deformation packaging bag according to claim 1, characterized in that, The fall protection mechanism (3) includes a reinforced side pad (31), a fall protection cylinder (32), and a lifting assembly. The reinforced side pad (31) is fixedly connected to the front and rear faces of the outer wall of the bag body (1). The fall protection cylinder (32) is fitted onto the bottom of the bag body (1). The inner walls of the fall protection cylinder (32) are fixedly connected to the outer wall of the bag body (1). The reinforced side pad (31) and the fall protection cylinder (32) are integrally formed. The lifting assembly is used to lift the bag body (1).

4. The internally supported anti-deformation packaging bag according to claim 3, characterized in that, The carrying assembly includes a carrying strap (331), a reinforcing strap (332), and a reinforcing block (333). The two ends of the carrying strap (331) are fixedly connected to the top of the reinforcing side pad (31), the two ends of the reinforcing strap (332) are fixedly connected to the top of the bag body (1), and the reinforcing block (333) is adhesively fixed at the connection between the carrying strap (331) and the reinforcing side pad (31).

5. The internally supported anti-deformation packaging bag according to claim 4, characterized in that, A handle (6) is provided between the carrying strap (331) and the reinforcing strap (332). The carrying strap (331) and the reinforcing strap (332) pass through the handle (6) and are fixedly connected to the handle (6).

6. The internally supported anti-deformation packaging bag according to claim 4, characterized in that, The top opening of the bag body (1) is provided with an opening and closing cover (9), which is rotatably connected to the top opening of the bag body (1).

7. The internally supported anti-deformation packaging bag according to claim 6, characterized in that, A magnetic stone (10) is fixedly installed on the outer wall of the bag (1) near the opening. A suction plate (13) is provided on the inner wall of the front end of the opening and closing cover (9), and the magnetic stone (10) and the suction plate (13) are connected by magnetic attraction.

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