Soft collapse prevention non-woven fabric bag

Abstract

The utility model relates to the technical field of non-woven fabric bags, in particular to an anti-soft-collapse non-woven fabric bag which comprises a bag body, two sets of handle belts are arranged on the bag body, a supporting assembly used for preventing the non-woven fabric bag from soft collapse and deformation is arranged in the bag body, and a bottom plate assembly used for preventing the bottom of the bag body from deformation is arranged in the center of the supporting assembly. The bag body is made of a non-woven fabric material; the supporting assembly comprises a plurality of supporting air bag pipes arranged in the bag body, a steering block is fixedly connected between every two adjacent supporting air bag pipes in the vertical direction, and a connecting pipe is rotationally inserted into one end of each steering block. Soft collapse deformation of the bag body can be limited through the supporting assembly, after the supporting assembly is inflated and unfolded, the supporting assembly plays a role in supporting and shaping the bag body, and even if a user needs to put many or large objects into the bag body, the gravity center position range of the objects can be limited; and the problem that the bag body deforms along with the object and then collapses due to gravity center change is solved.

Description

Technical Field

[0001] This application relates to the field of nonwoven bag technology, and more particularly to a nonwoven bag that prevents collapse. Background Technology

[0002] Non-woven bags, also known as non-woven fabric bags, are environmentally friendly packaging bags made of non-woven fabric materials. Non-woven fabric is a new type of fiber product, made from polymer chips, short fibers, or filaments through various web forming methods and consolidation technologies. It has the characteristics of being moisture-proof, breathable, flexible, lightweight, non-flammable, easily degradable, non-toxic, and non-irritating. Therefore, non-woven bags have advantages such as toughness and durability, beautiful appearance, good breathability, reusability, and washability. Moreover, its production process is simpler and more efficient than traditional textile processes, and the cost is lower, making non-woven bags widely welcomed in the market and often used as shopping bags, advertising promotional gifts, etc.

[0003] However, despite the excellent performance of non-woven bags in terms of environmental protection and practicality, they have certain problems in terms of support. This is mainly because the design of non-woven bags often focuses more on lightweight and portability, and the fiber structure of non-woven materials is relatively loose, which makes them prone to deformation when loaded with larger items. Therefore, when a non-woven bag is loaded with large or many items, the bag without support is prone to deformation with the loaded items, and may even collapse and tip over due to instability, causing the items inside to fall out, affecting its aesthetics and practicality.

[0004] Therefore, it is necessary to provide a non-woven bag that prevents collapse to solve the above problems. Utility Model Content

[0005] This application provides a non-woven bag that prevents collapse, which can improve the problem in related technologies where non-woven bags easily collapse due to changes in the center of gravity caused by deformation of the items.

[0006] This application provides a non-woven bag that prevents collapse, including a bag body, two sets of handles on the bag body, a support component inside the bag body to prevent the non-woven bag from collapsing and deforming, and a bottom plate component at the center of the support component to prevent the bottom of the bag body from deforming. The bag body is made of non-woven fabric.

[0007] The support assembly includes multiple support airbag tubes disposed inside the bag. A steering block is fixedly connected between two sets of adjacent support airbag tubes in the vertical direction, and steering blocks are also fixedly installed at the outermost two ends. A connecting tube is rotatably inserted into one end of the steering block. A connecting airbag tube is fixedly sleeved between two sets of adjacent connecting tubes on the same side, and a support tube is fixedly sleeved between two sets of relatively far connecting tubes on the same side.

[0008] The technical solutions described above in this application embodiment have at least the following technical effects: the support component can support the bag body to limit its soft collapse and deformation. After the support component is inflated and unfolded, it plays a supporting and shaping role for the bag body. Even if the user needs to put more or larger objects into the bag body, it can limit the range of the center of gravity of the objects and avoid the bag body from deforming along with the objects and causing the problem of collapse due to the change of the center of gravity. In addition, the support component is foldable and lightweight, retaining the lightweight and easy-to-carry characteristics of the non-woven bag itself.

[0009] In some embodiments, the base plate assembly includes a sleeve rotatably fitted onto a set of supporting airbag tubes located at the bottom of the bag body, a support plate fixedly connected to one side of the sleeve, and an anti-collision pad fixedly installed on the support plate, the anti-collision pad being made of high-density sponge material.

[0010] In some embodiments, the base plate assembly further includes three sets of support frames that are fixedly connected to three sides of the support plate, the cross-section of the support frames being U-shaped, and the three sets of support frames being movably sleeved on another set of support tubes and two sets of connecting airbag tubes located at the bottom.

[0011] In some embodiments, an air injection pipe is fixedly connected to one of the uppermost sets of steering blocks, and an air plug is movably inserted into the air injection pipe.

[0012] In some embodiments, both ends of the handle are fixedly installed on the bag body, and snaps are fixedly inserted into both ends of the handle and are fixedly connected to the bag body. The handle is made of non-woven fabric.

[0013] In some embodiments, the support tube is a thin-walled metal tube.

[0014] In some embodiments, both the supporting airbag tube and the connecting airbag tube are made of an elastic rubber material.

[0015] In some embodiments, multiple sets of positioning straps are fixedly sleeved on the connecting airbag tube and the support tube, and the positioning straps are fixedly connected to the bag body. The positioning straps are made of non-woven fabric. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This utility model Figure 1 Enlarged view of the local structure at point A;

[0018] Figure 3 This is a three-dimensional structural diagram of the support component of this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged view of the local structure at point B;

[0020] Figure 5 This is a cross-sectional structural diagram of the base plate assembly of this utility model.

[0021] The following are the labeling elements in the figure:

[0022] 1. Bag body;

[0023] 2. Handle strap; 201. Snap fastener;

[0024] 3. Support components; 301. Airbag support tube; 302. Steering block; 303. Connecting tube; 304. Airbag connecting tube; 305. Support tube; 306. Inflation tube; 307. Air plug;

[0025] 4. Base plate assembly; 401. Sleeve; 402. Support plate; 403. Anti-collision pad; 404. Support frame;

[0026] 5. Positioning belt. Detailed Implementation

[0027] Non-woven bags, also known as non-woven fabric bags, are environmentally friendly packaging bags made of non-woven fabric materials. Non-woven fabric is a new type of fiber product, made from polymer chips, short fibers, or filaments through various web forming methods and consolidation technologies. It has the characteristics of being moisture-proof, breathable, flexible, lightweight, non-flammable, easily degradable, non-toxic, and non-irritating. Therefore, non-woven bags have advantages such as toughness and durability, beautiful appearance, good breathability, reusability, and washability. Moreover, its production process is simpler and more efficient than traditional textile processes, and the cost is lower, making non-woven bags widely welcomed in the market and often used as shopping bags, advertising promotional gifts, etc.

[0028] However, despite the excellent performance of non-woven bags in terms of environmental protection and practicality, they have certain problems in terms of support. This is mainly because the design of non-woven bags often focuses more on lightweight and portability, and the fiber structure of non-woven materials is relatively loose, which makes them prone to deformation when loaded with larger items. Therefore, when a non-woven bag is loaded with large or many items, the bag without support is prone to deformation with the loaded items, and may even collapse and tip over due to instability, causing the items inside to fall out, affecting its aesthetics and practicality.

[0029] Based on this, in order to improve the problem that non-woven bags in related technologies are prone to collapse due to changes in the center of gravity caused by deformation of the items, the embodiments of this application provide the following solutions.

[0030] The following combination Figure 1 - Figure 5 The present invention will be described in further detail below.

[0031] Example 1:

[0032] This embodiment discloses a non-woven bag for preventing collapse, including a bag body 1, which is made of non-woven fabric. The bag body 1 is provided with two sets of handles 2. The bag body 1 is provided with a support component 3 for preventing the non-woven bag from collapsing and deforming. The support component 3 is provided with a bottom plate component 4 at its center to prevent the bottom of the bag body 1 from deforming.

[0033] The two ends of the handle strap 2 are fixedly installed on the bag body 1. The handle strap 2 is made of non-woven fabric. Snap buckles 201 are fixedly inserted into both ends of the handle strap 2, and the snap buckles 201 are fixedly connected to the bag body 1. After the two ends of the handle strap 2 are pressed to the bag body 1 with adhesive, the snap buckles 201 are inserted through the holes to further connect and fix the ends of the handle strap 2 to the bag body 1, thereby strengthening the connection between the handle strap 2 and the bag body 1.

[0034] The bag body 1 of this solution is mainly made of multiple layers of non-woven fabric. Non-woven fabric is a new generation of environmentally friendly material with the characteristics of moisture-proof, breathable, flexible, lightweight, non-flammable, easy to decompose, non-toxic and non-irritating, rich in color, low price and recyclable. Two handles 2 are fixedly installed on the outside of the bag body 1, which makes it convenient for users to lift the bag body 1 and move the bag body 1.

[0035] Optionally, in some embodiments, please refer to Figures 2 to 4 The support assembly 3 includes multiple support airbag tubes 301 disposed within the bag body 1. The support airbag tubes 301 support the longitudinal surface of the bag body 1. By adjusting the amount of air injected into the support airbag tubes 301, the bag body 1 can be rolled up together with the support airbag tubes 301, thereby achieving the purpose of sealing the bag body 1. A turning block 302 is fixedly connected between two sets of adjacent support airbag tubes 301 in the vertical direction, and turning blocks 302 are also fixedly installed at the outermost two ends. By setting the turning blocks 302, the turning block 302 located in the middle position has four through holes, so that the two sets of adjacent support airbag tubes 301 in the vertical direction can communicate with each other. The turning blocks 302 located at the top and bottom only have three through holes. It should be noted that the turning block 302 located at the top and connected to the air injection tube 306 has the same structure as the turning block 302 located in the middle position, which facilitates the air injection tube 306 to inject air into all components of the support assembly 3 through the turning block 302.

[0036] One end of the steering block 302 is rotatably inserted with a connecting tube 303, which introduces gas into the connecting airbag tube 304 and the support tube 305 respectively. A connecting airbag tube 304 is fixedly sleeved between two adjacent sets of connecting tubes 303 on the same side. By setting the connecting airbag tube 304, the gas-filled connecting airbag tube 304 can support the short side of the bag body 1 to unfold. A support tube 305 is fixedly sleeved between two relatively far sets of connecting tubes 303 on the same side. The support tube 305 is a thin-walled metal tube. By setting multiple support tubes 305, multiple sets of support airbag tubes are connected in series and support each other. While functioning as 301, it can further fix the shape of the bag body 1. When the bag body 1 has a certain depth and width, and the user needs to put more or larger objects into the bag body 1, the bag body 1 is very easy to deform along with the objects. The support tube 305 can limit the deformation of the bag body 1 to a certain extent. Multiple sets of positioning straps 5 are fixedly sleeved on the connecting airbag tube 304 and the support tube 305, and the positioning straps 5 are fixedly connected to the bag body 1. The positioning straps 5 are made of non-woven fabric. The positioning straps 5 can strengthen the connection between the bag body 1 and the support component 3, and facilitate the support component 3 to limit the soft collapse deformation of the bag body 1.

[0037] Optionally, in some embodiments, please refer to Figure 3 and Figure 5 The bottom plate assembly 4 includes a sleeve 401 rotatably fitted onto a set of support airbag tubes 301 located at the bottom of the bag body 1. A support plate 402 is fixedly connected to one side of the sleeve 401. The sleeve 401 restricts the support plate 402 to the set of support airbag tubes 301. The support plate 402 can only rotate along its axis. The support plate 402 supports the bottom of the bag body 1, preventing the bottom of the bag body 1 from deforming along with the items when soft materials such as cloth are loaded in the bag body 1. This would make it difficult to place the bag body 1 vertically and could easily cause it to tip over, causing the items inside the bag body 1 to scatter and fall out. An anti-collision pad 403 is fixedly installed on the support plate 402. The anti-collision pad 403 is made of high-density sponge material. The anti-collision pad 403 helps to increase the stability of the items inside the bag body 1 when lifting, moving and placing the bag body 1, and prevents the items from colliding with each other due to shaking and causing damage.

[0038] An air injection pipe 306 is fixedly connected to one of the uppermost sets of steering blocks 302. Air can be injected into the supporting airbag tube 301 and the connecting airbag tube 304 through the air injection pipe 306. An air plug 307 is movably inserted into the air injection pipe 306. After air is injected, the air plug 307 is inserted into the port of the air injection pipe 306 to seal the air injection pipe 306 and prevent the supporting component 3 from leaking air.

[0039] As can be seen from the above, when the non-woven bag for preventing collapse provided in this application needs to be unfolded and items loaded into the bag body 1, firstly, the air plug 307 is removed from the air injection pipe 306, and air is injected into the port of the air injection pipe 306. The gas passes through the steering block 302, the connecting pipe 303, and the support pipe 305, filling the support airbag pipe 301 and the connecting airbag pipe 304, making them inflated. Then, the air plug 307 is inserted into the port of the air injection pipe 306 to seal the air injection pipe 306, thereby supporting the bag body 1.

[0040] The base plate assembly 4 also includes three sets of support frames 404 that are fixedly connected to the three sides of the support plate 402. The cross-section of the support frame 404 is U-shaped, and the three sets of support frames 404 are respectively movably sleeved on another set of support tubes 305 and two sets of connecting airbag tubes 304 located at the bottom. By setting the support frame 404, when the support plate 402 is placed horizontally at the bottom of the bag body 1, the support frame 404 can be sleeved on the connecting airbag tubes 304 and the support tubes 305 to enhance the stability of the horizontal placement of the support plate 402. At the same time, the support frame 404 helps to protect the bottom connecting airbag tube 304 so that it can be properly ventilated and inflated, thus achieving normal use of the function.

[0041] As can be seen from the above, when it is necessary to place items into the bag body 1, after the support assembly 3 is filled with gas, the support plate 402 is rotated, so that the three sets of support frames 404 are respectively movably sleeved on another set of support tubes 305 and two sets of connecting airbag tubes 304 located at the bottom. After fixing the position of the support plate 402, items can be placed on it.

[0042] Example 2:

[0043] This embodiment discloses a non-woven bag designed to prevent collapse. Please refer to [link / reference]. Figures 1 to 5 In addition to the supporting component 3, which prevents the bag body 1 from collapsing and deforming, as mentioned in Example 1, the supporting airbag tube 301 and the connecting airbag tube 304 are both made of elastic rubber material. The supporting airbag tube 301 and the connecting airbag tube 304 can be folded for easy storage of the bag body 1, and can also be inflated with air to support the bag body 1, thus preserving the foldability of the bag body 1 itself. When sealing the top of the bag body 1, the two sets of connecting tubes 303 at the top can be placed together, and the bag body 1 can be rolled up around the pair of connecting tubes 303 as the axis to complete the sealing. Alternatively, when the bag body 1 is not filled with items and needs to be stored, the supporting plate 402 can be rotated first to make the supporting plate 402 fit against the side of the bag body 1, and then the bag body 1 can be folded, which helps to reduce storage space and facilitates storage and placement.

[0044] Working principle: When it is necessary to place an item into the bag 1, firstly, remove the air plug 307 from the air injection tube 306 and inject air into the port of the air injection tube 306. The gas passes through the steering block 302, connecting tube 303, and support tube 305, filling the support airbag tube 301 and connecting airbag tube 304, making them inflated. Then, insert the air plug 307 into the port of the air injection tube 306 to seal the air injection tube 306, thereby supporting the bag 1. Then, rotate the support plate 402, so that the three sets of support frames 404 are respectively movably sleeved on the other set of support tubes 305 and the two sets of connecting airbag tubes 304 located at the bottom. After fixing the position of the support plate 402, an item can be placed on it. When sealing the top of the bag 1, the two sets of connecting tubes 303 at the top can be brought together and the bag 1 can be rolled up around the pair of connecting tubes 303 as the axis to complete the sealing.

[0045] When bag 1 is not filled with items and needs to be stored, first rotate the support plate 402 to make the support plate 402 fit against the side of bag 1, then remove the air plug 307 from the air injection tube 306 to release all the gas in the support airbag tube 301 and the connecting airbag tube 304, fold bag 1, and then insert the air plug 307 into the port of the air injection tube 306 to complete the storage of bag 1.

[0046] 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. A non-woven bag for preventing collapse, comprising a bag body (1), characterized in that: The bag body (1) is provided with two sets of handle straps (2), and the bag body (1) is provided with a support component (3) to prevent the non-woven bag from collapsing and deforming. The support component (3) is provided with a bottom plate component (4) to prevent the bottom of the bag body (1) from deforming. The bag body (1) is made of non-woven fabric. The support assembly (3) includes multiple support airbag tubes (301) disposed in the bag body (1). A steering block (302) is fixedly connected between two sets of adjacent support airbag tubes (301) in the vertical direction, and steering blocks (302) are also fixedly installed at the outermost two ends. A connecting tube (303) is rotatably inserted into one end of the steering block (302). A connecting airbag tube (304) is fixedly sleeved between two sets of adjacent connecting tubes (303) on the same side, and a support tube (305) is fixedly sleeved between two sets of relatively far connecting tubes (303) on the same surface.

2. The non-woven bag for preventing collapse according to claim 1, characterized in that: The bottom plate assembly (4) includes a sleeve (401) rotatably sleeved on a set of supporting airbag tubes (301) located at the bottom of the bag body (1). A support plate (402) is fixedly connected to one side of the sleeve (401). An anti-collision pad (403) is fixedly installed on the support plate (402). The anti-collision pad (403) is made of high-density sponge material.

3. The non-woven bag for preventing collapse according to claim 2, characterized in that: The base plate assembly (4) also includes three sets of support frames (404) that are fixedly connected to the three sides of the support plate (402). The cross-section of the support frame (404) is U-shaped, and the three sets of support frames (404) are respectively movably sleeved on another set of support tubes (305) and two sets of connecting airbag tubes (304) located at the bottom.

4. The non-woven bag for preventing collapse according to claim 1, characterized in that: An air injection pipe (306) is fixedly connected to one of the uppermost set of steering blocks (302), and an air plug (307) is movably inserted into the air injection pipe (306).

5. The non-woven bag for preventing collapse according to claim 1, characterized in that: The two ends of the handle (2) are fixedly installed on the bag body (1). Both ends of the handle (2) are fixedly inserted with snaps (201), and the snaps (201) are fixedly connected to the bag body (1). The handle (2) is made of non-woven fabric.

6. The non-woven bag for preventing collapse according to claim 1, characterized in that: The support tube (305) is a thin-walled metal tube.

7. The non-woven bag for preventing collapse according to claim 1, characterized in that: The supporting airbag tube (301) and the connecting airbag tube (304) are both made of elastic rubber material.

8. A non-woven bag for preventing collapse according to claim 4, characterized in that: Multiple sets of positioning straps (5) are fixedly sleeved on the connecting airbag tube (304) and the support tube (305), and the positioning straps (5) are fixedly connected to the bag body (1). The positioning straps (5) are made of non-woven fabric.

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