Bag-in-box package

Abstract

The utility model discloses a bag-in-box packaging, including the bag body and the box body, the box body is the box body of rigid, the bag body is the bag body of flexible plastic material, be provided with the material mouth on the bag body, the bag body sets up in the box body, the clamping mouth is seted up on the box body, the material mouth is clamped in the clamping mouth, still include pearl wool gasket, pearl wool gasket sets up on the inner wall of box body, and pearl wool gasket is located between bag body and box body, the detachable cover of material mouth is seted up on. This kind of packaging passes on the inner wall of box body and set up pearl wool gasket, utilize pearl wool gasket and bag body contact, pearl wool gasket can play the role of buffering and shock attenuation, can form a relatively independent heat preservation and heat insulation cavity around bag body, thereby prolongs the preservation time of liquid in bag body to a certain extent.

Description

Technical Field

[0001] This utility model relates to the field of packaging products, and in particular to a bag-in-a-box packaging. Background Technology

[0002] Bag-in-box packaging is a commonly used packaging container. When packaging liquids, bag-in-box packaging can reduce the probability of leakage due to bag breakage. The structure of the bag-in-box packaging container currently used is shown in patent publication document CN112789224B. However, this structure has a problem: the box body is made of several folded plastic sheets, and the plastic sheets themselves do not have a cushioning function, resulting in relatively poor cushioning and shock absorption. Utility Model Content

[0003] To address the aforementioned problems, this invention proposes a bag-in-box packaging method. By placing a pearl cotton pad on the inner wall of the box, the pearl cotton pad comes into contact with the bag. The pearl cotton pad can not only provide cushioning and shock absorption, but also form a relatively independent heat-insulating cavity around the bag, thereby extending the storage time of the liquid inside the bag to a certain extent.

[0004] The technical solution adopted by this utility model is as follows:

[0005] A bag-in-a-box packaging includes a bag body and a box body. The box body is a rigid box body, and the bag body is a flexible plastic bag body. The bag body is provided with a dispensing nozzle, and the bag body is disposed inside the box body. The box body has a clamping opening, and the dispensing nozzle is clamped in the clamping opening. It also includes a pearl cotton pad, which is disposed on the inner wall of the box body and located between the bag body and the box body. The dispensing nozzle is detachably provided with a cap.

[0006] In this type of bag-in-box packaging, the bag body is placed inside the box, and a pearl cotton pad is placed between the bag body and the box body. The pearl cotton pad can play a good role in cushioning and shock absorption, reducing the probability of the bag body inside the box breaking due to impact. At the same time, in this type of bag-in-box packaging, the pearl cotton pad has a certain thermal insulation effect. Therefore, in this type of bag-in-box packaging, a relatively independent cavity can be formed around the bag body. The existence of this cavity can play a certain role in thermal insulation for the liquid inside the bag.

[0007] Meanwhile, in this type of bag-in-a-box, the box body is made of paper, and the pearl cotton pad is placed inside the paper box. The pearl cotton pad is rougher than the inner wall of the box body, so the presence of the pearl cotton pad can increase the friction between the bag body and the box body, reducing the probability of the box body shaking inside the bag.

[0008] In this type of bag-in-a-box, when the cap on the nozzle is unscrewed, the liquid inside the bag can overflow through the nozzle.

[0009] In summary, this type of bag-in-a-box design, by placing a pearl cotton pad on the inner wall of the box and utilizing the contact between the pearl cotton pad and the bag body, not only serves as a cushioning and shock absorption mechanism, but also forms a relatively independent heat-insulating cavity around the bag body, thereby extending the storage time of the liquid inside the bag to a certain extent.

[0010] Optionally, a soft rubber pad is provided at the bottom of the bag body, the soft rubber pad is located outside the bag body, and the soft rubber pad is located between the box body and the bag body.

[0011] Because the entire package may fall from a height and land on the ground, the bottom of the bag is most likely to break due to the impact. Therefore, a soft rubber pad is placed at the bottom of the bag in this package. The soft rubber pad acts as a buffer and shock absorber when the bag falls, reducing the probability of the bottom of the bag breaking due to impact.

[0012] Meanwhile, in this type of packaging bag, a soft rubber pad is placed at the bottom of the bag, which can help to open up the bottom of the bag, thus allowing the bottom of the bag to be in a fully open state.

[0013] Optionally, it also includes an iron sheet, which is disposed inside the box and located at the bottom of the box, between the box and the pearl cotton pad.

[0014] In this type of packaging bag, a metal plate is placed at the bottom of the box, positioned between the pearl cotton pad and the box. Since the entire package may fall from a height, if sharp objects are present on the ground, they could puncture the box, the pearl cotton pad, the soft rubber pad, and the bottom of the bag. To prevent this, a metal plate is further placed at the bottom of the bag, between the box and the pearl cotton pad. This effectively prevents sharp objects from puncturing the bottom, further reducing the probability of the bag being punctured.

[0015] Optionally, a magnetic absorbing sheet may also be included, which is disposed on the soft rubber pad.

[0016] The magnetic clips are used to magnetically attach and fix the packaging to the metal sheet, reducing the probability of the bag floating up and down inside the box during transportation.

[0017] Optionally, the soft rubber pad has a receiving groove, the magnetic piece is located in the receiving groove, and the magnetic piece is flush with the opening of the receiving groove.

[0018] The purpose of the receiving groove is to hold the magnetic piece, thereby protecting it.

[0019] Optionally, there are at least two magnetic absorbing sheets, and the magnetic absorbing sheets do not contact each other, are in the same plane, and do not contact the bag body.

[0020] Optionally, the nozzle is a cylindrical nozzle, which is bonded together with the clamping opening, and the cover is a cylindrical cover.

[0021] Optionally, the bag body is made of PE material, the box body is made of paper, and the nozzle is made of PE material.

[0022] The beneficial effects of this utility model are: by setting pearl cotton pads on the inner wall of the box, the pearl cotton pads come into contact with the bag body, and the pearl cotton pads can not only play a role in cushioning and shock absorption, but also form a relatively independent heat insulation cavity around the bag body, thereby extending the storage time of the liquid in the bag to a certain extent. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0024] Figure 1 This is a simplified schematic diagram of the bag-in-box packaging structure;

[0025] Figure 2 This is a simplified structural diagram of the bag.

[0026] The attached figures are labeled as follows: 1. Box body; 101. Clamping opening; 102. Pearl cotton pad; 2. Box body; 3. Feed nozzle; 4. Lid; 5. Soft rubber pad; 501. Receiving groove; 6. Magnetic suction piece. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0030] As attached Figure 1 and appendix Figure 2 As shown, a bag-in-a-box packaging includes a bag body and a box body 2. The box body 2 is a rigid box body, and the bag body is a flexible plastic bag body. A nozzle 3 is provided on the bag body. The bag body is placed inside the box body 2. A clamping opening 101 is provided on the box body 2, and the nozzle 3 is clamped in the clamping opening 101. It also includes a pearl cotton pad 102, which is provided on the inner wall of the box body 2 and is located between the bag body and the box body 2. A cover 4 is detachably provided on the nozzle 3.

[0031] In this type of bag-in-box packaging, the bag body is placed inside the box body 2, and a pearl cotton pad 102 is placed between the bag body and the box body 2. The pearl cotton pad 102 can play a good role in cushioning and shock absorption, reducing the probability of the bag body inside the box body 2 breaking due to impact. At the same time, in this type of bag-in-box packaging, the pearl cotton pad 102 has a certain thermal insulation effect. Therefore, in this type of bag-in-box packaging, a relatively independent cavity can be formed around the bag body. The existence of this cavity can play a certain role in thermal insulation for the liquid inside the bag.

[0032] Meanwhile, in this type of bag-in-a-box, the box body 2 is made of paper, and the pearl cotton pad 102 is placed inside the paper box body 2. The pearl cotton pad 102 is rougher than the inner wall of the box body 2, so the presence of the pearl cotton pad 102 can increase the friction between the bag body and the box body 2, reducing the probability of the box body 2 shaking inside the bag.

[0033] In this type of bag-in-a-box, when the cap 4 on the nozzle 3 is unscrewed, the liquid inside the bag can overflow through the nozzle 3.

[0034] In summary, in this type of bag-in-a-box, by placing a pearl cotton pad on the inner wall of the box body 2, the pearl cotton pad comes into contact with the bag body. The pearl cotton pad can not only play a role in cushioning and shock absorption, but also form a relatively independent heat-insulating cavity around the bag body, thereby extending the storage time of the liquid in the bag to a certain extent.

[0035] As attached Figure 1 and appendix Figure 2 As shown, a soft rubber pad 5 is provided at the bottom of the bag body. The soft rubber pad 5 is located outside the bag body and between the box body 2 and the bag body.

[0036] Because the entire package may fall from a height and land on the ground, the bottom of the bag is most likely to break due to the impact. Therefore, a soft rubber pad 5 is set at the bottom of the bag in this package. The soft rubber pad 5 plays a role in cushioning and shock absorption when falling, reducing the probability of the bottom of the bag breaking due to impact.

[0037] Meanwhile, in this type of packaging bag, a soft rubber pad 5 is set at the bottom of the bag body. The soft rubber pad 5 can play the role of opening up the bottom of the bag body, so that the bottom of the bag body is in a fully open state.

[0038] As attached Figure 1 and appendix Figure 2 As shown, it also includes an iron sheet, which is placed inside the box body 2 and located at the bottom of the box body 2, between the box body 2 and the pearl cotton pad.

[0039] In this type of packaging bag, a metal plate (not visible in the field of vision, so it is not shown in the attached diagram) is placed at the bottom of the box body 2, and the metal plate is positioned between the pearl cotton pad and the box body 2. Because the entire packaging may fall from a height, if there are sharp objects on the ground when the box body 2 falls from a height, the sharp objects may puncture the box body 2, the pearl cotton pad, the soft rubber pad 5, and the bottom of the bag. In order to avoid the above phenomenon, a metal plate is further placed at the bottom of the bag, between the box body 2 and the pearl cotton pad. This achieves the function of preventing sharp objects from puncturing the bottom, further reducing the probability of the bag being punctured.

[0040] As attached Figure 1 and appendix Figure 2 As shown, it also includes a magnetic absorbing piece 6, which is disposed on the soft rubber pad 5.

[0041] The function of the magnetic clasp 6 is to magnetically fix it to the iron sheet, reducing the probability of the bag floating up and down inside the box 2 during transportation.

[0042] As attached Figure 1 and appendix Figure 2As shown, the soft rubber pad 5 has a receiving groove 501, the magnetic piece 6 is located in the receiving groove 501, and the magnetic piece 6 is flush with the opening of the receiving groove 501.

[0043] The function of the receiving groove 501 is to receive the magnetic absorbing piece 6, thereby protecting the magnetic absorbing piece 6.

[0044] As attached Figure 1 and appendix Figure 2 As shown, there are no fewer than two magnetic absorbing pieces 6, and the magnetic absorbing pieces 6 do not contact each other, and the magnetic absorbing pieces 6 are in the same plane, and the magnetic absorbing pieces 6 do not contact the bag body.

[0045] As attached Figure 1 and appendix Figure 2 As shown, the nozzle 3 is a cylindrical nozzle 3, which is bonded together with the clamping port 101, and the cover 4 is a cylindrical cover 4.

[0046] As attached Figure 1 and appendix Figure 2 As shown, the bag body is made of PE material, the box body 2 is made of paper, and the nozzle 3 is made of PE material.

[0047] The above-described embodiments only illustrate some aspects of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bag-in-a-box packaging, comprising a bag body and a box body, wherein the box body is a rigid box body, the bag body is a flexible plastic bag body, the bag body is provided with a dispensing nozzle, the bag body is disposed within the box body, and the box body has a clamping opening in which the dispensing nozzle is clamped, characterized in that, It also includes a pearl cotton pad, which is disposed on the inner wall of the box body and located between the bag body and the box body, and the nozzle is detachably provided with a cover.

2. The bag-in-box packaging according to claim 1, characterized in that, A soft rubber pad is provided at the bottom of the bag body, the soft rubber pad is located outside the bag body, and the soft rubber pad is located between the box body and the bag body.

3. The bag-in-box packaging according to claim 2, characterized in that, It also includes an iron sheet, which is disposed inside the box and located at the bottom of the box, between the box and the pearl cotton pad.

4. The bag-in-box packaging according to claim 3, characterized in that, It also includes a magnetic absorbing sheet, which is disposed on the soft rubber pad.

5. A bag-in-a-box packaging according to claim 4, characterized in that, The soft rubber pad has a receiving groove, the magnetic piece is located in the receiving groove, and the magnetic piece is flush with the opening of the receiving groove.

6. A bag-in-a-box packaging according to claim 5, characterized in that, There are at least two magnetic absorbing sheets, and the magnetic absorbing sheets do not contact each other, are in the same plane, and do not contact the bag body.

7. The bag-in-box packaging according to claim 1, characterized in that, The nozzle is cylindrical and is bonded together with the clamping opening. The cover is cylindrical.

8. A bag-in-a-box packaging according to claim 1, characterized in that, The bag body is made of PE material, the box body is made of paper, and the nozzle is made of PE material.

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