Patent Publication Number: US-2023159250-A1

Title: Paper bag with easy tearing structure

Description:
FIELD 
     The present invention relates to a paper bag with easy tearing structure and, in particular, to a paper bag with respect to food and sustenance. 
     BACKGROUND 
     As shown in  FIG.  8   , the structure of a conventional food paper bag is shown in  FIG.  8   . The bag body  10  is provided with a first bag body part  11  and a second bag body part  12 , and the height of the second bag body part  12  is greater than that of the first bag body part  12 . In the bag body part  11 , the top side of the second bag body part  12  forms a sealing bag part  13  opposite to the first bag body part  11 , and the two sides and the bottom side of the first bag body part  11  and the second bag body part  12  are in a relatively closed and combined setting. By accommodating the food in the bag body  10 , after the food in the upper part is eaten, it is necessary to push the outer surfaces of the first bag body part  11  and the second bag body part  12  to make the food go up to the opening of the bag body  10 . However, during the pushing process, it is easy to cause damage. The original shape of the food changes, or the surface of the food becomes unsightly, so as to affect the eating vision of the eater. In addition, the eater can also take out the food in the bag body  10  by hand, but there is a problem that the hands are contaminated with oil when receiving the food. As such, there is a need for improvements in the relevant technical field. 
     SUMMARY OF THE DISCLOSURE 
     In view of the problems of the conventional food paper bag structure&#39;s lack of convenience and functionality, the present invention completes the paper bag with an easy-to-tear structure of the present invention. 
     One of the aspect of the present invention is to provide a paper bag with an easy-to-tear structure, comprises: a bag body, wherein the bag body is provided with a first bag body part and a second bag body part, the two sides of the first bag body part and the second bag body part that are relatively closed and combined are provided with a side bag body part to expand the first bag body part and the second bag body part relatively to the side bag body part, the opposite inner surfaces of the first bag body part and the second bag body part are respectively provided with a first coating layer and a second coating layer, and the first bag body part and the second bag body part are respectively provided with corresponding first tearing line and second tearing line. 
     In a preferred embodiment, the height of the second bag body part is greater than that of the first bag body part, and the top side of the second bag body part forms a sealing pocket relative to the first bag body part, so that the sealing pocket of the first bag body part relatively seals the top of the second bag body part. Multiple usages of the present invention can be reached. 
     In a preferred embodiment, the first tearing line and the second tearing line are arranged at the ½ or ⅔ height position of the first bag body part and the second bag body part from bottom to top, so as to easily tearing off the upper bag of the first bag body part and the upper bag of the second bag body part. 
     In a preferred embodiment, the surfaces of the first bag body part and the second bag body part are respectively provided with a plurality of first bag body pinholes and a plurality of second bag body pinholes. The steam of the food can be released through the first and second pinholes in the bag body, so as to prevent the water droplets produced by the condensation of the steam from affecting the taste of the food, thus increasing the multiple practicality of this invention. 
     In a preferred embodiment, the two sides of the first bag body part and the second bag body part are relatively closed and combined, and one side bag body part is respectively provided, so that the first bag body part and the second bag body part are unfolded relative to the side bag body part, Expand the storage space inside the bag body. 
     In a preferred embodiment, the two sides and bottom sides of the first bag body part and the second bag body part are relatively closed and adhered together; in addition, the first bag body part can be separated and adhered to each other from top to bottom near the center, and the bottom sides are also set by mutual adhesion to increase the multiple practicability of this invention. 
     With the first bag body part and the second bag body part of the bag body respectively provided with the first tear line  111  and the second tear line opposite to each other, after the consumer eats the food above the bag body, the first tear line  111  and the second tear line are respectively set. The bag body part and the second bag body part are torn off relative to the first tear line and the second tear line, so that the lower part of the food can be relatively located at the opening of the bag body, which is convenient for the user to eat and avoids putting the food up. The extraction causes the hands to be contaminated with oil, so as to achieve the effect of good structure function and convenience of use. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG.  1    is a schematic diagram of the three-dimensional state of the paper bag with an easy-to-tear structure. 
         FIG.  2    is a schematic diagram of the unfolded state of the paper bag with an easy-to-tear structure. 
         FIG.  3    is a reference diagram of the paper bag with the easy-to-tear structure of the present invention for containing food and tearing the bag body. 
         FIG.  4    is a reference diagram of the state of pinholes in the bag body of the first embodiment of the paper bag with an easy-to-tear structure of the present invention. 
         FIG.  5    is the second embodiment of the paper bag with the easy-tear structure of the present invention. The two sides of the first bag body and the second bag body are relatively closed and combined. The tear line and the second tear line can be shown in several set state reference diagrams. 
         FIG.  6    is a reference diagram of the second embodiment of the paper bag with an easy-tear structure of the present invention, which is in the state of a flat bottom bag. 
         FIG.  7    is a reference diagram of the third embodiment of the paper bag with an easy-to-tear structure of the present invention, which is in the state of a flat bag. 
         FIG.  8    is a reference diagram of the conventional food paper bag structure of the paper bag with an easy-to-tear structure. 
     
    
    
     DETAILED DESCRIPTION 
     In order to have the Examiner to further understand the structure, features and other purposes of the present invention, the following preferred embodiments are attached with drawings for detailed descriptions as follows. However, the embodiments described in the drawings are for illustrative purposes. It is not the only restriction for the purpose of the present patent application. 
     Reference is collectively made to  FIGS.  1  and  2   , which are schematic diagrams of the three-dimensional state and unfolded state of the paper bag with an easy-to-tear structure of the present invention. Such paper bag includes: 
     A bag body  10 , the bag body  10  is provided with a first bag body part  11  and a second bag body part  12 , the first bag body part  11  and the second bag body part  12 . The two sides of the first bag body part  11  and the second bag body part  12  that are relatively closed and combined are provided with a side bag body part to expand the first bag body part  11  and the second bag body part  12  relatively to the side bag body part, the opposite inner surfaces of the first bag body part  11  and the second bag body part  12  are respectively provided with a first coating layer  110  and a second coating layer  120 , and the first bag body part  11  and the second bag body part  12  are respectively provided with corresponding first tearing line  111  and second tearing line  121 . 
     Reference is collectively made to  FIGS.  1  to  3   , which are reference diagrams of the three-dimensional state, unfolded state, and the action state of containing food and tearing the bag body of the paper bag with the easy-to-tear structure of the present invention. The first bag body part  11  and the two sides and the bottom side of the second bag body part  12  are relatively closed, combined and fixed. The opposite inner surfaces of the first bag body part  11  and the second bag body part  12  are respectively provided with a first coating layer  110  and a second coating layer  120 . The bag body  12  is respectively provided with a first tear line  111  and a second tear line  121  opposite to each other. By tearing off the first tearing line  111  and the second tearing line  121 , the lower part of the food can be relatively located at the opening position of the bag body  10 , which is convenient for user to eat, and can prevent the hands from being contaminated with oil when the food is drawn upward, so as to achieve the effect of good structure function and convenience of use. 
     Reference is made back to  FIG.  1   , which is a schematic three-dimensional state diagram of the easy-tear structure of the present invention. The height of the second bag body portion  12  is greater than that of the first bag body portion  11 , and the top side of the second bag body portion  12  is opposite to each other. The first bag body  22  forms an envelope portion  13 , so that the envelope portion  13  of the first generation body  11  relatively closes the top side of the second bag body  12 , so as to increase multiple practicability of the present invention. 
     Reference is collectively made to  FIGS.  1  to  5   , which are the three-dimensional state of the easy-tear structure of the present invention, and the state where the two sides of the second bag body are relatively closed and combined with a side bag body state and a flat bottom bag state respectively. Referring to the figures, the first tear line  111  and the second tear line  121  are arranged at ½ or ⅔ of the height of the first bag body part  11  and the second bag body part  12  from bottom to top, which are easy to tear off. After the upper bag body of the first bag body part  11  and the second bag body part  12 , the food in the bag body  10  is continued to be eaten, so as to increase multiple practicability of the present invention. 
     Reference is made to  FIG.  4   , which is a reference diagram of the first embodiment of the paper bag with the easy-to-tear structure of the present invention with pinholes in the bag body. The surfaces of the body part  11  and the second bag body part  12  are respectively provided with several first bag body pinholes  112  and several second generation body pinholes  122 , so that the steam of the food passes through the several first bag body pinholes  112  and the several second generation pinholes  122 . The pinholes  122  on the body of the second bag radiate out water droplets, preventing water droplets from affecting the taste of the food, so as to increase multiple practicability of this invention. 
     Reference is next made to  FIGS.  5  to  7   , which are the second embodiment of the paper bag with an easy-to-tear structure of the present invention. The first bag body part and the two sides of the second bag body part. In the relative closed and combined setting, there are side bag body parts, flat bottom bag state and flat bag state in the third embodiment. Referring to the drawings, the two sides of the first bag body part  11  and the second bag body part  12  are opposite to each other. The closed and combined setting places are respectively provided with one side of the bag body  14 , so that the first bag body part  11  and the second bag body part  12  are unfolded relative to the side bag body part  14 , so as to expand the accommodating space in the bag body  10 , and the first bag body part  11  and the second bag body part  12  are opposite to the side bag body part  14  so that the bottom side can be arranged in the state of a flat bottom bag, and the first tear line  111  and the second tear line  121  can be arranged in relatively multiple groups at intervals. In order to increase multiple practicality of this invention. 
     Reference are collectively made to  FIGS.  1  and  5   , which are the three-dimensional state diagrams of the paper bag with the easy-to-tear structure of the present invention and the two sides of the second bag body that are relatively closed and combined with each other. The reference diagram of the state of the side bag body and the state of the flat bottom bag, the two sides and bottom sides of the first bag body part  11  and the second bag body part  12  are relatively closed and adhered together. The other can also be the first bag body. The sheet portion  11  is in a state of being separated from top to bottom and adhered to each other from top to bottom, and the bottom side is also arranged to be adhered and combined with each other, so as to increase multiple practicability of this invention. 
     In sum, the present invention can indeed achieve the above-mentioned functions and purposes. Therefore, the present invention should meet the requirements of a patent application, and an application should be filed in accordance with the law.