Breakage-resistant and impact-resistant composite plastic packaging bag

Abstract

The utility model belongs to the field of packaging bags, and particularly relates to a breakage-resistant and impact-resistant composite plastic packaging bag which comprises a plastic packaging bag body and a protection assembly for improving the wear resistance of the plastic packaging bag body, a female buckle is arranged on the inner wall of the plastic packaging bag body, a protruding part is arranged on the inner wall of the plastic packaging bag body, and the female buckle is connected with the protruding part. The multiple protruding parts are arranged in a circle along the inner wall of the plastic packaging bag body. Through the structural design of the primary buckle, the lining and the secondary buckle, the wear resistance of the interior of the bag body is effectively enhanced, and when a sharp or hard object is placed in the plastic packaging bag body, the lining can replace the inner wall to bear wear, so that the service life of the plastic packaging bag body is greatly prolonged, and meanwhile, the overall strength of the packaging bag is also improved; in addition, the detachable lining enables a user to easily replace the damaged lining, the whole packaging bag does not need to be replaced, and resource waste is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of packing bag, specifically is a kind of composite plastic packing bag of anti-break and impact resistance. BACKGROUND

[0002] Composite packing plastic bag is based on synthetic resin or natural resin as raw material, add various plastic additives, reinforcing material and filler, under certain temperature, pressure, process plastic molding or crosslinking solidification molding, obtain solid material or product, in order to enhance the wear resistance and impact resistance of composite plastic packing bag, the wear-resistant structure is usually designed in the outer wall of packing bag in prior art, such as increasing thickness, using wear-resistant material or applying special wear-resistant coating.These measures improve the external wear resistance of packing bag to some extent, prolong its service life in the process of transportation and storage.

[0003] But there are still some deficiencies in the use of traditional composite packing bag: specifically, in actual application, packing bag inside often needs to contain various shapes and properties of goods, especially sharp or hard objects, these objects move in packing bag, it is easy to cause wear and tear to bag inner wall, even lead to penetration, once bag inner wall is damaged, not only will affect the sealing performance of packing bag, but also can cause packing to be contaminated or damaged, thereby seriously affecting the service life of packing bag and the safety of packing, therefore, in view of the above situation, a kind of composite plastic packing bag of anti-break and impact resistance is proposed. UTILITY MODEL CONTENT

[0004] In order to make up for the existing packing bag when placing sharp objects, it is easy to cause wear and tear to bag inner wall, even lead to penetration problem, the utility model provides a kind of composite plastic packing bag of anti-break and impact resistance.

[0005] The utility model solves technical scheme that the utility model adopts: a kind of composite plastic packing bag of anti-break and impact resistance, including plastic packing bag body and the wear resistance of the protective assembly of lifting plastic packing bag body, the inner wall of the plastic packing bag body is provided with female buckle, the inner wall of the plastic packing bag body is provided with protruding portion, the number of the protruding portion is several, and a circle is arranged along the inner wall of the plastic packing bag body.

[0006] The protective assembly includes inner lining, the outer surface of the inner lining is provided with female buckle, when the inner lining is installed in plastic packing bag body, the female buckle is matched with female buckle.

[0007] As preferred, the number of female buckle is at least two groups, and the two groups of female buckle are respectively located at the top and bottom of the inner wall of plastic packing bag body, and the number of female buckle in each group is at least four.

[0008] As preferred, the protruding portion is any one of rubber material or composite plastic material.

[0009] As preferred, the inner liner forms a buffer zone between the outer wall of the inner liner and the plastic packaging bag body when the inner liner is installed in the plastic packaging bag body, and the outer wall of the inner liner is attached to the protruding portion.

[0010] As preferred, the two sides of the outer wall of the plastic packaging bag body are provided with pull tapes.

[0011] As preferred, the surface of the pull tape is provided with protective cotton.

[0012] As preferred, the male buckle and the female buckle are both made of plastic material.

[0013] As preferred, the middle part of the front end surface of the plastic packaging bag body is provided with a labeling area, and the surface of the labeling area is provided with a traceless sticker.

[0014] The utility model has the advantages of:

[0015] 1. The utility model discloses a female buckle, an inner liner and a structure design of the male buckle, which effectively enhances the wear resistance of the bag body, when the plastic packaging bag body is placed in the sharp or hard object, the inner liner can replace the inner wall to bear the wear and tear, thereby greatly prolonging the service life of the plastic packaging bag body, and also improving the overall strength of the packaging bag, so that it can resist external impact and extrusion, and in addition, the detachable inner liner enables the user to easily replace the damaged inner liner without replacing the whole packaging bag, thereby reducing resource waste.

[0016] 2. The utility model discloses a structure design of the protruding portion, when the inner liner is assembled, the inner liner and the inner wall of the plastic packaging bag body form a buffer zone, and the buffer zone cooperates with the protruding portion, so that the influence of external impact force on the object can be further improved, and the impact resistance of the plastic packaging bag body can be improved. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a structure diagram of the plastic packaging bag.

[0019] Figure 2 It is Figure 1 It is a structure diagram of the middle part A.

[0020] Figure 3 It is a structure diagram of the inner part of the plastic packaging bag.

[0021] Figure 4 Structure diagram of the protection assembly.

[0022] In the figure: 1, plastic packaging bag body; 101, female buckle; 102, protruding part; 103, buffer zone; 104, pull strip; 2, protection assembly; 201, inner liner; 202, male buckle. DETAILED DESCRIPTION

[0023] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Figure 1 The present application is further described in detail as follows,

[0025] The embodiments of the present application disclose a composite plastic packaging bag with high breaking resistance and impact resistance. Referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a composite plastic packaging bag with high breaking resistance and impact resistance comprises a plastic packaging bag body 1 and a protection assembly 2 for improving the wear resistance of the plastic packaging bag body 1. The inner wall of the plastic packaging bag body 1 is provided with female buckles 101, and the inner wall of the plastic packaging bag body 1 is provided with protruding parts 102. The number of the protruding parts 102 is several, and a circle of the protruding parts 102 is arranged along the inner wall of the plastic packaging bag body 1.

[0026] The protection assembly 2 comprises an inner liner 201, and the outer surface of the inner liner 201 is provided with male buckles 202. When the inner liner 201 is installed in the plastic packaging bag body 1, the male buckles 202 cooperate with the female buckles 101.

[0027] Referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the number of the female buckles 101 is at least two groups, and the two groups of female buckles 101 are respectively located at the top and the bottom of the inner wall of the plastic packaging bag body 1. The number of each group of female buckles 101 is at least four.

[0028] Among them, the female buckles 101 and the male buckles 202 are both made of plastic material, the number of the male buckles 202 corresponds to the number of the female buckles 101, and the male buckles 202 and the female buckles 101 cooperate to form a snap buckle, so that the installed inner liner 201 can be flatly attached to the inner wall of the plastic packaging bag body 1.

[0029] The material of the inner liner 201 can be the same as that of the plastic packaging bag body 1.

[0030] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the protruding part 102 is made of rubber or composite plastic.

[0031] When the inner liner 201 is installed in the plastic packaging bag body 1, a buffer zone 103 is formed between the outer wall of the inner liner 201 and the plastic packaging bag body 1, and the outer wall of the inner liner 201 is attached to the protruding part 102.

[0032] The buffer zone 103 cooperates with the protruding part 102 to further improve the impact of external impact on the objects inside the plastic packaging bag body 1 and improve the impact resistance of the plastic packaging bag body 1.

[0033] Referring to Figure 1 , Figure 2 and Figure 3 , the two sides of the outer wall of the plastic packaging bag body 1 are provided with pull tapes 104, and the surface of the pull tapes 104 is provided with protective cotton.

[0034] The protective cotton on the pull tapes 104 can improve the comfort of the user's hands when extracting the plastic packaging bag body 1.

[0035] Referring to Figure 1 , the middle of the front end surface of the plastic packaging bag body 1 is provided with a labeling area, and the surface of the labeling area is provided with a traceless sticker.

[0036] The traceless sticker has a brief introduction to the objects in the plastic packaging bag body 1.

[0037] Working principle: in use, the sub-buckles 202 on the inner liner 201 are pressed one by one corresponding to the female buckles 101 provided on the inner wall of the plastic packaging bag body 1, so that the sub-buckles 202 and the corresponding female buckles 101 are connected, and the installation of the inner liner 201 is completed. The inner liner 201 after installation is attached to the protruding part 102 of the inner wall of the plastic packaging bag body 1, so that a buffer zone 103 is formed between the inner liner 201 and the inner wall of the plastic packaging bag body 1. When the plastic packaging bag body 1 contains objects with sharp ends, the inner liner 201 can replace the inner wall of the plastic packaging bag body 1 to bear the wear, thereby greatly prolonging the service life of the plastic packaging bag body 1, and also improving the overall strength of the packaging bag, making it more resistant to external impact and extrusion. In addition, the detachable inner liner 201 allows users to easily replace the damaged inner liner without replacing the entire packaging bag, reducing resource waste.

[0038] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A kind of anti-break impact-resistant composite plastic packaging bag, comprising plastic packaging bag body (1), it is characterized in that: The inner wall of the plastic packaging bag body (1) is provided with female buckle (101), the inner wall of the plastic packaging bag body (1) is provided with protruding part (102), the number of the protruding part (102) is several, and a circle is arranged along the inner wall of the plastic packaging bag body (1); It further includes the protective assembly (2) of improving the wear resistance of plastic packaging bag body (1), the protective assembly (2) includes inner liner (201), the outer surface of the inner liner (201) is provided with sub buckle (202), when the inner liner (201) is installed in plastic packaging bag body (1), the sub buckle (202) is matched with female buckle (101).

2. A break and impact resistant composite plastic bag according to claim 1, wherein: The number of the female buckle (101) is at least two groups, and two groups of female buckle (101) are located at the top and bottom of the inner wall of plastic packaging bag body (1) respectively, and the number of each group of female buckle (101) is at least four.

3. The puncture and impact resistant composite plastic bag of claim 1, wherein: The protruding part (102) is any one of rubber material or composite plastic material.

4. A burst and impact resistant composite plastic bag according to claim 3, wherein: When the inner liner (201) is installed in plastic packaging bag body (1), the outer wall of the inner liner (201) and plastic packaging bag body (1) form buffer zone (103), and the outer wall of the inner liner (201) is attached to protruding part (102).

5. A burst resistant, impact resistant composite plastic bag according to claim 4, wherein: The outer wall of the plastic packaging bag body (1) is provided with pull belt (104) on both sides.

6. A burst and impact resistant composite plastic bag according to claim 5, wherein: The surface of the pull belt (104) has protective cotton.

7. The burst resistant, impact resistant composite plastic bag of claim 1, wherein: The female buckle (101) and the female buckle (101) are made of plastic material.

8. A burst resistant, impact resistant composite plastic bag according to claim 5, wherein: The middle part of the front end surface of the plastic packaging bag body (1) is provided with label area, and the surface of the label area is provided with traceless label.

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