CN212654791U - Well bag and household paper - Google Patents

Abstract

The application belongs to the technical field of packaging, and particularly relates to a middle bag and household paper, wherein the middle bag comprises an accommodating part, a sealing part and a transition part, the accommodating part comprises four accommodating side surfaces and an accommodating bottom surface, the four accommodating side surfaces are sequentially connected, and the accommodating bottom surface is connected with the four accommodating side surfaces; the sealing part is used for sealing the containing part; the transition part is connected between the sealing part and the four accommodating side surfaces and comprises four transition side surfaces, and the four transition side surfaces are connected with one end of the sealing part to form the closed hollow cavity; the transition part and/or at least one side surface of the accommodating part is provided with a uncovering part, and the uncovering part can be uncovered from the middle bag and separated from the middle bag, so that an object taking opening is formed on the side surface, and the object can be taken out from the accommodating part conveniently. The utility model provides a well bag easily forms gets the thing mouth, gets thing mouth edge neat pleasing to the eye, can effectively avoid the packing body excessively to tear.

Description

Well bag and household paper

Technical Field

This application uses packing technical field, concretely relates to well sack and household paper.

Background

The packaging bag is an essential article in life of people, and can be used for keeping contents such as paper, food, sanitary articles and the like from being polluted. Along with the increasing of the safety and health consciousness of people in modern life, consumers need to make external packing more convenient and more beautiful while paying attention to the quality of contents.

The well sack form that carries out the secondary partial shipment with the single bag of direct contact content on the market is very common, and current well bag is packed into and is held and carry out the involution processing promptly after putting the thing, and well bag does not set up the opening usually, is difficult for tearing when taking out to hold putting the thing, and the holding takes inconveniently, and tears the mouth very unattractive.

In order to solve the problems, part of the middle bags are provided with the sealing strip assembly at the opening, but the design form is high in cost and not beneficial to popularization and application, the content of the middle bag is packaged with a single bag, the opening with the repeated opening and closing function in the form of the sealing strip is not needed, the single bag has the functions of dust prevention and water prevention, and the packaging form undoubtedly causes resource waste and production cost improvement; also some well bags only set up virtual tangent line in order to solve above-mentioned problem on the bag body, nevertheless in the in-service use process, it is still harder to tear virtual tangent line, and makes well bag tear the mouth too big even tear well bag easily.

Disclosure of Invention

The utility model aims at providing a well sack is in order to solve above-mentioned technical problem for well sack easily sets up the opening, and well sack opening part is difficult for being torn rotten, provides the household paper of this well sack of application simultaneously.

In order to solve the technical problem, the application adopts a technical scheme that: the accommodating part comprises four accommodating side surfaces which are sequentially connected and an accommodating bottom surface which is connected with the four accommodating side surfaces, and the accommodating part forms a hollow cavity and is used for accommodating an accommodating object; the sealing part is used for sealing the containing part; the transition part is connected between the sealing part and the four accommodating side surfaces and comprises four transition side surfaces, and the four transition side surfaces are connected with one end of the sealing part to form a closed hollow cavity; wherein, at least one side surface of the transition part and/or the accommodating part is provided with a uncovering part which can be uncovered from the middle bag and separated from the middle bag, so that an object taking opening is formed on the side surface, and the object can be taken out from the accommodating part conveniently.

The tearing line comprises penetrating parts arranged at intervals, and a solid part is arranged between every two adjacent penetrating parts.

Furthermore, the tear line between at least one side of the uncovering part and the transition part and/or the accommodating part comprises a first sub tear line and a second sub tear line, the first sub tear line is close to one side of the transition part and/or the accommodating part, and the second sub tear line is close to one side of the uncovering part; the first sub-splitting line comprises a plurality of first sub-penetrating parts and first sub-entity parts which are arranged at intervals; the second sub-splitting line comprises a plurality of second sub-penetrating parts and second sub-entity parts which are arranged at intervals; the first sub-penetrating parts and the second sub-penetrating parts are arranged in a staggered mode, the distance between the adjacent first sub-penetrating parts and the adjacent second sub-penetrating parts is smaller than the length of the first sub-solid parts adjacent to the first sub-penetrating parts, or/and the distance between the adjacent first sub-penetrating parts and the adjacent second sub-penetrating parts is smaller than the length of the second sub-solid parts adjacent to the second sub-penetrating parts.

Preferably, the distance between the adjacent first sub through-penetrating parts and the second sub through-penetrating parts is less than or equal to half the length of the first sub-solid part connected with the first sub-penetrating parts; and/or the distance between the adjacent first sub penetrating parts and second sub penetrating parts is less than or equal to half of the length of the second sub solid parts adjacent to the second sub penetrating parts.

The tearing line between one side of the uncovering part and the transition part and/or the accommodating part is in a linear shape, an arc shape, a wave shape or a fold line shape.

Preferably, the length of the penetrating part on the tear line accounts for not less than 60% of the tear line.

As a preferable scheme, the wave crest and the wave trough of the wavy splitting line are provided with a first solid part, and a penetrating part and a second solid part which are spaced are arranged between the wave crest and the wave trough.

In another preferred embodiment, the folding-line-shaped breaking-line turning region is provided with a penetrating part, and a solid part is arranged between the turning regions on both sides.

Preferably, at least one end of the tear-off portion is provided with a grip tab, and more preferably, the grip tab is provided with indicia.

Wherein, the grasping piece and the uncovering part are of a split structure, and the grasping piece is bonded on the uncovering part; or the holding sheet and the uncovering part are of an integral structure, and the holding sheet is formed by cutting the holding part and/or the transition part in a real way.

Preferably, at least one end of the tear-off portion is disposed at the end of the side surface, or at least one end of the tear-off portion extends to the adjacent surface of the side surface.

As another preferable scheme, the uncovering part is arranged on the containing part and the transition part, one end of the uncovering part is arranged on the containing part, the other end of the uncovering part extends to the transition part and reaches the sealing part, and a virtual tangent line is arranged on one side of the sealing part and is communicated with the uncovering part.

Furthermore, the middle bag is a prefabricated packaging bag, the containing part and the transition part are of an integral structure, and the uncovering part is formed on at least one side surface of the transition part and/or the containing part through a cutter.

Wherein, the sealing part is provided with a handle part so as to be convenient for a user to hold the middle bag.

The application also comprises a second technical scheme, and the household paper comprises the middle bag, wherein the middle bag is filled with removable household paper or rolled household paper or handkerchief paper.

Has the advantages that: according to the middle bag provided by the application, the opening part is easily opened from the transition part and/or the accommodating part to form the object taking opening, the object is convenient to take and use, the edge of the object taking opening is neat and attractive, and the package body can be effectively prevented from being excessively torn; and the uncovering part is convenient to process and is beneficial to popularization and application. The application also provides the household paper using the medium bag.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of a tundish of the present application;

FIG. 2 is a schematic view of an embodiment of a tamper evident portion of the present application;

FIG. 3 is a schematic view of another embodiment of a break-away portion of the present application;

FIG. 4 is a schematic structural view of yet another embodiment of a break-away portion of the present application;

FIG. 5 is a schematic view of a further embodiment of a break-away portion of the present application;

FIG. 6 is a schematic view of a structure of yet another embodiment of a break-away portion of the present application;

FIG. 7 is a schematic structural view of a second embodiment of a overpouch of the present application;

fig. 8 is a schematic structural view of a third embodiment of the tundish of the present application;

FIG. 9 is a schematic structural view of a fourth embodiment of a overpouch of the present application;

FIG. 10 is a schematic structural view of a fifth embodiment of the center bag of the present application

FIG. 11 is a schematic view showing the structure of the opening of the taking opening of the middle bag of FIG. 10;

FIG. 12 is a schematic structural view of an embodiment of a tissue of the present application;

FIG. 13 is a schematic structural view of a paper for daily use according to still another embodiment of the present application.

Detailed Description

The embodiment of the application provides a well sack, especially a well sack that is applied to packing domestic paper, well sack forms easily and gets the thing mouth, and the convenience is taken to the holding, and processing is convenient.

The middle bag can be made of PP, PE, paper, non-woven fabric and other existing packaging materials.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

The middle bag provided by the embodiment of the application comprises an accommodating part, a sealing part and a transition part, wherein the accommodating part comprises four accommodating side surfaces and an accommodating bottom surface, the four accommodating side surfaces are sequentially connected, the accommodating bottom surface is connected with the four accommodating side surfaces, and the accommodating part forms a hollow cavity and is used for accommodating an accommodating object; the sealing part is used for sealing the containing part; the transition part is connected between the sealing part and the four accommodating side surfaces and comprises four transition side surfaces, and the four transition side surfaces are connected with one end of the sealing part; wherein, at least one side surface of the transition part and/or the accommodating part is provided with a uncovering part which can be uncovered from the middle bag and separated from the middle bag, so that an object taking opening is formed on the side surface, and the object can be taken out from the accommodating part conveniently.

In the embodiment of the application, the side surface of the accommodating part and/or the transition part is provided with the opening part, so that the opening part is easy to be opened from the middle bag and separated from the middle bag, the shape of the object taking opening is controllable, the edge of the object taking opening is neat, and the object accommodated in the object taking opening can be conveniently taken out; when the opening part is uncovered, the object taking opening is not easy to tear, so that the object taking opening is not too large, the problem that the secondary packaging bag is not attractive due to the fact that the object taking opening is too large can be avoided, and the phenomenon that the accommodated objects fall off from the large object taking opening due to too many accommodated objects can be avoided. And when the opening part of the middle bag is not opened, the hollow cavity formed by the middle bag is a closed hollow cavity, so that the storage and the transportation of the objects can be facilitated.

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the embodiments described below in the present application are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.

The first embodiment is as follows:

referring to fig. 1, fig. 1 illustrates a structure of a middle bag in a first embodiment of the present disclosure, in this embodiment, the middle bag includes a containing portion 10, a sealing portion 20 and a transition portion 30, the containing portion 10 includes four containing side surfaces connected in sequence and a containing bottom surface connected to the four containing side surfaces, the containing portion 10 forms a hollow cavity for containing a containing object; the sealing part 20 is used for sealing the accommodating part 10; the transition part 30 is connected between the sealing part 20 and the four accommodating side surfaces, the transition part 30 comprises four transition side surfaces, and the four transition side surfaces are connected with one end of the sealing part 20 to form a closed hollow cavity; wherein, a side of the transition portion 30 is provided with a uncovering portion 40, the uncovering portion 40 can be uncovered from the middle bag and separated from the middle bag, so that an object taking opening is formed on the side to facilitate taking out the object from the accommodating portion 10.

Specifically, in the embodiment of the present application, the uncovering portion 40 is disposed on the right receiving side, it is understood that in other embodiments of the present application, the uncovering portion 40 may also be disposed on other receiving sides of the receiving portion 10; or the uncovering part 40 is arranged on the transition part 30, or the uncovering part 40 is respectively arranged on the accommodating part 10 and the transition part 30, or one uncovering part 40 is arranged on the accommodating part 10 and the transition part 30 simultaneously.

Further, the receiving portion 10 and the transition portion 30 are formed as an integral structure, and the sealing portion 20 is formed at a distal end portion of the transition portion 30.

In a preferred embodiment, the sealing portion 20 is a part of the transition portion 30, the middle bag is made of PP or PE, and the sealing portion 20 is formed at the end portion of the transition portion 30 by heat pressing to close the middle bag. In order to facilitate the user to grasp and carry the bag, a handle portion 50 is further formed on the sealing portion 20, wherein the handle portion 50 may be formed by punching a hole in the sealing portion 20.

In other embodiments, the sealing portion 20 may be added to the end portion of the sealing portion 20, and is a non-integral part of the sealing portion 20, the accommodating portion 10 and the transition portion 30 are made of the same material or different materials, and the sealing portion 20 may be connected to the transition portion 30 by a fixed connection method such as bonding or rivet connection to close the middle bag.

Specifically, in the present embodiment, the uncovering portion 40 is a part of the accommodating portion 10, that is, the uncovering portion 40 is a part of the right accommodating side surface, a tear-off line 41 is connected between the uncovering portion 40 and the right accommodating side surface of the accommodating portion 10, the tear-off line 41 includes through portions 411 arranged at intervals, and a solid portion 412 is arranged between two adjacent through portions 411. When the middle bag is opened, the solid part 412 of the tearing line 41 is broken by an external force, so that the opening part 40 is separated from the right accommodating side surface of the accommodating part 10, and the opening part 40 can be separated from the right accommodating side surface of the accommodating part 10 to form a taking opening, thereby facilitating taking and placing of the accommodated objects.

Compared with the virtual tangent line arranged on the existing packaging bag, the opening part 40 on the middle packaging bag is easy to be opened from the middle packaging bag, the edge of the fetching opening is neat and beautiful, and the middle packaging bag can be effectively prevented from being excessively torn and torn.

Referring to fig. 2, fig. 2 shows a structure of the tear-off portion 40 in an embodiment of the present invention, the tear-off line 41 includes a through portion 411 and a solid portion 412 that are arranged at intervals, the through portion 411 is arranged in a slit shape, in other embodiments, the through portion 411 may also be arranged in a circular hole shape, or a combination of a circular hole shape and a slit shape, or other shapes.

Further, the tear line 41 is formed on the right receiving side surface of the receiving portion 10 by a first cutter, which may be a punching blade, a slitting blade roller, or the like.

Preferably, the middle bag is a prefabricated bag, and the tear line 41 is formed at a predetermined position of the prefabricated bag by a first cutter, or the tear line 41 is formed at a predetermined position of the raw material of the prefabricated bag by a first cutter.

As shown in fig. 2, in the embodiment of the present invention, the opening portion 40 is a strip-shaped structure with a predetermined width, and the tear line 41 between one side of the opening portion 40 and the accommodating portion 10 is a straight line. In other embodiments, the tear line 41 between one side of the tear-off portion 40 and the transition portion 30 is linear, or the tear line 41 between one side of the tear-off portion 40 and the transition portion 30 and the receiving portion 10 is linear.

Referring to fig. 3 and 4, fig. 3 and 4 show the structure of the tear-off portion 40 in other embodiments, and in other embodiments, as shown in fig. 3, the tear-off line 41 may have a wavy shape. Preferably, the wave crest and the wave trough of the wavy tear-off line 41 are respectively provided with a first solid part 4121, a penetrating part 411 and a second solid part 4122 which are spaced from each other are arranged between the wave crest and the wave trough, the first solid parts 4121 are arranged on the wave crest and the wave trough of the wavy tear-off line, so that the wave crest at the tear-off line 41 of the tear-off part 40 is in solid connection with the side surface, the side surface is also in solid connection with the wave trough of the tear-off line 41 of the tear-off part 40, and the tear-off part 40 or the side surface at the wave crest and the wave trough of the tear-off line 41 can be prevented from being tilted, thereby reducing or avoiding inconvenience caused by the mistaken opening of the tear-off line 41 in the process of storage or transportation. By providing the wavy tear lines 41 and locating the through portions 411 between the peaks and the valleys, when the tear-off portion 40 is torn off, the forces applied to the solid portions 412 are dispersed into two rows of the first solid portions 4121 located at the peaks and the valleys and the second solid portions 4122 located between the peaks and the valleys, so that the external forces can be uniformly dispersed, and the risk of tearing the accommodating portion 10 and/or the transition portion 30 can be reduced or avoided.

As shown in fig. 4, in another embodiment, the tearing line 41 may be a broken line, and as a preferable scheme, the folding line 41 has a turning region 413 provided with a penetrating portion 411, and an entity portion 412 is provided between the turning regions at both sides, for convenience of description, the turning regions 413 at both sides are respectively a first turning region 4131 and a second turning region 4132, wherein the first turning region 4131 is close to one side of the side surface, and the second turning region 4132 is close to one side of the uncovering portion 40.

In the embodiment of the present application, in order to improve the smoothness of the tearing line 41 during the tearing process, the length of the penetrating portion 411 on the tearing line 41 accounts for not less than 60% of the length of the tearing line 41, so as to ensure the smooth breaking of the tearing line 41 and avoid the occurrence of the tearing of the middle bag caused by the lack of the path of the tearing line 41 when the opening portion 40 is uncovered.

In other embodiments, when there is one tear-off line 41 between one side of the tear-off portion 40 and the lateral surface, the distance between the solid portions 412 between two adjacent through portions 411 on the tear-off line 41 is set to be 1/3-1/2 of the length of the through portions 411. The firm strength of the tear line 41 can be ensured, so that the tear line is not easy to break in the carrying or transporting process of the medium package bag, and the tear line 41 can break when the tear-off part 40 is torn off.

Further, preferably, a grasping piece 42 is connected to the uncovering part 40, and the tearing line 41 can be broken by applying force through the grasping piece 42 to form a fetching opening. In the embodiment, the grasping sheet 42 is formed separately from the accommodating portion 10. In other embodiments, the grip tab 42 is formed separately from the receiving portion 10 and the transition portion 30, or the grip tab 42 is formed separately from the transition portion 30, or the grip tab 42 may be disposed on the tear-off portion 40 by bonding.

Specifically, in the embodiment of the present application, the holding sheet 42 is cut from the right receiving side surface of the receiving portion 10, that is, the holding sheet 42 is a part of the right receiving side surface of the receiving portion 10, the holding sheet 42 can be formed on the right receiving side surface of the receiving portion 10 by a second cutter, and at least one solid tangent line is formed between the holding sheet 42 and the right receiving side surface of the receiving portion 10, and preferably, the tip of the solid tangent line is communicated with the tearing line 41.

Further, a portion of the grasping piece 42 is connected to the opening portion 40, and another portion thereof may protrude from the right receiving side surface of the receiving portion 10 for easy grasping. Further, a mark, such as an arrow, a flower, an animal, a color, etc., may be provided on the grip tab 42 for easy recognition by the user. The opening 40 may be provided with a mark, for example, the opening 40 and the side where the opening is located are in different colors, the shape and contour of the opening 40 are highlighted, and the like.

Wherein, the formation of grabbing piece 42 can be gone on in step when processing the line of breaking 41, and is concrete, and the second cutter is connected on first cutter, or, first cutter and second cutter structure as an organic whole, and the well sack that this embodiment provided, its tear-off portion 40 processing is convenient, is favorable to popularizing and applying.

Further, the grip tab 42 may be provided in a triangular shape, an arc shape, or the like, the specific shape of which corresponds to the shape of the second cutter.

In this embodiment, the opening 40 has a predetermined width, and is specifically configured as a strip, and the opening 40 is connected to the right receiving side of the receiving portion 10 through the splitting line 41, that is, the opening 40 can be completely separated from the right receiving side of the receiving portion 10 to form a fetching opening. It can be understood that the predetermined width can be adaptively set according to the actual sizes of the middle bag and the single container, so that the object taking opening formed by the uncovering opening part 40 is convenient for taking out the container. In other embodiments, the uncovering part 40 can be provided in other shapes, such as an arc shape as shown in fig. 9, or a flower shape, a leaf shape, etc.

Grip pieces 42 are connected to both ends in the longitudinal direction of the tear-off portion 40. Preferably, the length of the opening portion 40 is not greater than 1/2 of the height of the right accommodating side of the opening portion 40, so as to avoid the inconvenience of fetching due to the oversized fetching opening. I.e., the length of the tear-off portion 40 is no greater than 1/2, the height of the receiving side of the tear-off portion 40.

It will be appreciated that as shown in figure 5, the gripping tab 42 may be attached to only one end of the tear-off portion 40 and the other end of the tear-off portion 40 may be attached to the bag by a tear-off line 41.

It will be understood that in other embodiments, the other end of the tear-off portion 40 may be configured without a tear-off line 41 therebetween, i.e., the tear-off portion 40 can only be torn off from the side of the tear-off portion and can not be completely separated from the side of the tear-off portion.

Referring to fig. 6, in a further preferred embodiment of the present invention, the tearing line 41 between at least one side of the opening portion 40 and the transition portion 30 and/or the accommodating portion 10 includes a first sub-tearing line 413 and a second sub-tearing line 414, the first sub-tearing line 413 is close to one side of the transition portion 30 and/or the accommodating portion 10, and the second sub-tearing line 414 is close to one side of the opening portion 40; the first sub-split line 413 comprises a plurality of first sub-penetrating parts 4111 and first sub-solid parts 4123 which are arranged at intervals; the second sub-cleavage line 414 includes a plurality of second sub-through portions 4112 and second sub-solid portions 4124 arranged at intervals; the first sub through portions 4111 and the second sub through portions 4112 are disposed in a staggered manner, and a distance between adjacent first sub through portions 4111 and second sub through portions 4112 is less than a length of the first sub solid portion 4123 adjacent to the first sub through portion 4111, or/and a distance between adjacent first sub through portions 4111 and second sub through portions 4112 is less than a length of the second sub solid portion 4124 adjacent to the second sub through portion 4112.

In the embodiment of the present application, the first sub penetrating portions 4111 and the second sub penetrating portions 4112 are arranged in a staggered manner, and the distance between the first sub breaking line 413 and the second sub breaking line 414 is reasonably controlled to control the distance between the adjacent first sub penetrating portion 4111 and the adjacent second sub penetrating portion 4112 to be smaller than the distance between the adjacent first sub entity portion 4123 and the adjacent second sub entity portion 4124. When the tear line 41 is torn in the longitudinal direction at the tear-off portion 40, the first sub solid portion 4123 and the second sub solid portion 4124 are not broken, and the third sub solid portion 4125 located between the first sub penetrating portion 4111 and the second sub penetrating portion 4112 is broken. As shown in fig. 6, in this embodiment, when the tearing line 41 is torn along the length direction of the opening 40, the first sub-penetrating portion 4111, the third sub-solid portion 4125 and the second sub-penetrating portion 4112 are sequentially disconnected from the side where the opening 40 is located, and the first sub-solid portion 4123 and the second sub-solid portion 4124 are not disconnected, so that the shape formed after the tearing line 41 is disconnected is a concave-convex structure, the edge of the access opening is neat and the shape is beautiful, and when the opening 40 is torn, the two sub-tearing lines can disperse external force, thereby effectively avoiding the risk that the access opening of the middle bag is torn. In addition, the two sub-splitting lines are arranged in the embodiment, the condition that the fetching port of the middle bag is torn can be avoided, the manufacturing method is simple, and additional complex program steps and manufacturing methods are not needed.

Specifically, in the embodiment of the present application, for convenience of description, the uncovering part 40 is long, the first sub-uncovering line 413 is parallel to the second sub-uncovering line 414, the first sub-penetrating parts 4111 have the same shape and length, the first sub-solid parts 4123 have the same length, the second sub-penetrating parts 4112 have the same shape and length, and the second sub-solid parts 4124 have the same length, so that the first sub-uncovering line 413 and the second sub-uncovering line 414 are uniformly arranged, and uniform stress can be realized when the uncovering part 40 is uncovered. In other embodiments, the first sub-splitting line 413 and the second sub-splitting line 414 may be non-parallel, the first sub-penetration portions 4111 have the same shape, and the lengths thereof are arranged in an arithmetic progression; the lengths of the first sub-solid portions 4123 are arranged in an arithmetic progression, the shapes of the second sub-penetrating portions 4112 are the same, and the lengths are arranged in an arithmetic progression; the lengths of the second sub-solid portions 4124 are also arranged in an arithmetic progression. So that the first sub-split line 413 and the second sub-split line 414 are also split according to the planned path.

Preferably, in order to avoid the fracture of the first sub-solid portion 4123 and the second sub-solid portion 4124 and to make the fracture line 41 perform the fracture according to the planned path, the distance between the adjacent first sub-penetrating portion 4111 and the adjacent second sub-penetrating portion 4112 is less than or equal to half of the length of the first sub-solid portion 4123 connected to the first sub-penetrating portion 4111, or/and the distance between the adjacent first sub-penetrating portion 4111 and the adjacent second sub-penetrating portion 4112 is less than or equal to half of the length of the second sub-solid portion 4124 adjacent to the second sub-penetrating portion 4112, so that the third sub-solid portion 4125 fractures during the fracture process, the first sub-solid portion 4123 and the second sub-solid portion 4124 do not fracture and do not extend to other portions of the side surface, and the object taking opening does not fracture.

More preferably, the distance between the sub-solid parts between two adjacent sub-penetrating parts on the same sub-tearing line is 1/3-1/2 of the length of the sub-penetrating part, so that the firm strength of the sub-tearing line can be ensured, the sub-tearing line is not easy to break in the carrying or transporting process of the middle-sized bag, and the sub-tearing line can break when the opening part 40 is uncovered.

In the embodiment of the present application, the grasping piece 42 is formed by cutting from the side surface of the accommodating portion 10, and the solid cutting line of the grasping piece 42 is connected to the first sub-cleavage line 413, so that the acting force is conveniently applied by grasping the grasping piece 42, the tearing of the uncovering portion 40 is performed according to the preset path, and the acting force is conveniently applied.

Example two:

referring to fig. 7, fig. 7 shows a structure of a bag in the second embodiment of the present application, different from the first embodiment, in this embodiment, the uncovering part 40 is disposed on the front transition side of the transition part 30, and the right end of the uncovering part 40 is disposed at the end of the front transition side of the transition part 30.

The grasping piece 42 is only arranged at the left end part of the uncovering part 40, the right end part of the uncovering part 40 is connected with the tail end of the front side surface of the transition part 30 through the tearing line 41, the tearing line 41 at the right end part of the uncovering part 40 is arranged on the crease of the tail end of the front transition side surface of the transition part 30, so that the uncovering part 40 is more convenient to uncover and separate from the front transition side surface of the transition part 30, and the formed fetching opening is more attractive.

It will be appreciated that in other embodiments, the tear-off portion 40 may be disposed on other sides of the middle bag, the tear-off portion 40 may be disposed at the end of the side where both ends extend, and the grip piece 42 may be disposed at both ends of the tear-off portion 40.

Example three:

referring to fig. 8, fig. 8 shows a structure of a bag according to a third embodiment of the present application, different from the second embodiment, in this embodiment, a left end of the opening 40 is disposed on a front receiving side of the receiving portion 10, and a right end of the opening 40 extends to a right receiving side of the receiving portion 10.

Further, the right end of the opening 40 extends to the middle of the right receiving side of the receiving portion 10. The grip piece 42 is provided at the left end of the opening 40, and the right end of the opening 40 is connected to the right receiving side surface of the receiving portion 10 by a tear line 41.

It will be appreciated that in other embodiments, gripping tabs 42 may be provided at both ends of the tear-off portion 40. It is also possible to have both ends of the tear-off portion 40 extend to the adjacent faces of the side faces on which they are located.

Example four:

referring to fig. 9, fig. 9 shows a structure of a middle bag according to a fourth embodiment of the present application, different from the second embodiment, in this embodiment, a lift-off portion 40 is disposed on a front receiving side surface of the receiving portion 10, the lift-off portion 40 is configured in a circular arc shape, two ends of the lift-off portion 40 extend to a top end of the front receiving side surface of the receiving portion 10, a grasping piece 42 is connected to a right end of the lift-off portion 40, and the grasping piece 42 is disposed on the transition portion 30.

Further, the grasping pieces 42 are formed separately from the transition portion 30.

Example five:

referring to fig. 10 and 11, fig. 10 shows a structure of a middle bag according to a fifth embodiment of the present invention, in this embodiment, a uncovering portion 40 is disposed on a containing portion 10 and a transition portion 30, a first end 401 of the uncovering portion 40 extends to a sealing portion 20, a virtual tangent 21 is penetratingly disposed on the sealing portion 20 from top to bottom, and the virtual tangent 21 is communicated with the first end 401.

Further, a second end 402 of the tear-off portion 40 opposite the first end 401 is connected to a gripping tab 42.

Fig. 10 shows a main view structure of a middle package bag, a tear-off portion 40 is disposed on the accommodating portion 10 and the front side surface of the transition portion 30, a first end 401 of the tear-off portion 40 extends to a junction of the front transition side surface of the transition portion 30 and the sealing portion 20, and the first end 401 is connected to the junction of the front transition side surface of the transition portion 30 and the sealing portion 20 by a tear-off line 41.

It is understood that the receiving portion 10 and the transition portion 30 are correspondingly provided with the opening portion 40, and the imaginary tangent 21 also connects the receiving portion 10 and the first end 401 of the opening portion 40 on the rear transition side of the transition portion 30.

When the middle bag is opened, the uncovering part 40 arranged on the front side surface or the rear side surface of the holding part 10 and the transition part 30 can be separated from the holding part 10 and the transition part 30, and a small object taking opening is formed on the front side surface or the rear side surface of the holding part 10 for taking the object; alternatively, the opening part 40 is first separated from the front side and the back side of the accommodating part 10 and the transition part 30 to form two small fetching openings, the virtual cutting line 21 is then torn in the left-right direction to connect the two small fetching openings to form a large fetching opening 100, and the fetching is performed through the large fetching opening 100, and fig. 11 shows the state of the middle bag opening the large fetching opening 100 in this embodiment.

In this embodiment, the second end 402 extends to the middle of the front side and/or the back side of the receptacle 10.

Referring to fig. 12 and 13, fig. 12 and 13 respectively show structures of household paper provided in two different embodiments of the present application, the household paper includes any one of the middle bags of the above embodiments, removable household paper 200, rolled household paper 300 or handkerchief paper is accommodated in the middle bag, and the removable household paper 200, rolled household paper 300 and handkerchief paper are all packaged in single bags.

It can be understood that the structure, the product arrangement mode and the arrangement form of the tear-off part 40 of the tissue product provided by the present application are not limited to the structures shown in fig. 12 and 13, and the tissue product contained in the middle bag may also be napkin paper and the like.

The utility model provides a household paper, the mouth of taking off portion 40 that sets up on well sack takes off from well sack easily, forms and gets the thing mouth, gets thing mouth edge neat pleasing to the eye, and the convenience is taken to household paper product.

The above embodiments are merely examples, and not intended to limit the scope of the present application, and all modifications, equivalents, and flow charts using the contents of the specification and drawings of the present application, or those directly or indirectly applied to other related arts, are included in the scope of the present application.

Claims (10)

1. A middle bag is characterized by comprising

The accommodating part comprises four accommodating side surfaces and an accommodating bottom surface, the four accommodating side surfaces are sequentially connected, and the accommodating bottom surface is connected with the four accommodating side surfaces;

a sealing portion for sealing the accommodating portion;

the transition part is connected between the sealing part and the four accommodating side surfaces and comprises four transition side surfaces, and the four transition side surfaces are connected with one end of the sealing part to form the closed hollow cavity;

the transition part and/or at least one side surface of the accommodating part is provided with a uncovering part, and the uncovering part can be uncovered from the middle bag and separated from the middle bag, so that an object taking opening is formed on the side surface, and the object can be taken out from the accommodating part conveniently.

2. The middle packing bag according to claim 1, wherein the uncovering part is a part of the transition part and/or the accommodating part, a tear-off line is connected between the uncovering part and the transition part and/or the accommodating part, the tear-off line comprises through parts arranged at intervals, and a solid part is arranged between two adjacent through parts.

3. The middle packing bag according to claim 2, wherein the tear line between at least one side of the uncovering part and the transition part and/or the accommodating part comprises a first sub-tear line and a second sub-tear line, the first sub-tear line is close to one side of the transition part and/or the accommodating part, and the second sub-tear line is close to one side of the uncovering part; the first sub-splitting line comprises a plurality of first sub-penetrating parts and first sub-entity parts which are arranged at intervals; the second sub-splitting line comprises a plurality of second sub-penetrating parts and second sub-entity parts which are arranged at intervals; the first sub penetrating parts and the second sub penetrating parts are arranged in a staggered mode, and the distance between the adjacent first sub penetrating parts and the second sub penetrating parts is smaller than the length of the first sub entity part adjacent to the first sub penetrating parts; and/or the distance between the adjacent first sub penetrating parts and the second sub penetrating parts is smaller than the length of the second sub solid parts adjacent to the second sub penetrating parts.

4. The well bag according to claim 3, wherein a distance between the adjacent first and second sub-through portions is equal to or less than half of a length of the first sub-solid portion connected to the first sub-through portion; and/or the distance between the adjacent first sub penetrating parts and the second sub penetrating parts is less than or equal to half of the length of the second sub solid parts adjacent to the second sub penetrating parts.

5. The middle packing bag according to claim 2, wherein the tear-off portion comprises a strip-shaped structure having a predetermined width, and a tear line between one side of the tear-off portion and the transition portion and/or the accommodating portion is linear, arc, wave or fold; the length of the penetrating part on the tearing line accounts for not less than 60% of the tearing line.

6. The well bag according to claim 5, characterized in that the wave-shaped tearing line has a first solid part at the wave crest and the wave trough, and a second solid part and a through part at intervals are arranged between the wave crest and the wave trough; or

The broken line-shaped breaking line turning areas are provided with the penetrating parts, and solid parts are arranged between the turning areas on two sides.

7. The tundish of claim 2, wherein at least one end of the tear-away portion is provided with a grip tab, the grip tab being provided with indicia.

8. The middle packing bag according to claim 1, wherein at least one end of the tear-off part is provided at the end of the side face, or

At least one end of the uncovering part extends to the adjacent surface of the side surface on which the uncovering part is arranged.

9. The middle packing bag according to claim 1, wherein the uncovering part is disposed on the accommodating part and the transition part, one end of the uncovering part is disposed on the accommodating part, the other end of the uncovering part extends to the transition part and reaches the sealing part, and an imaginary tangential line is disposed on one side of the sealing part and is communicated with the uncovering part.

10. A tissue of daily use, comprising the middle bag according to any one of claims 1 to 9, wherein a removable tissue of daily use or a roll of tissue of daily use or a handkerchief paper is contained in the middle bag.

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