CN217554630U

CN217554630U - Food package bag easily seal mechanism

Info

Publication number: CN217554630U
Application number: CN202220872906.2U
Authority: CN
Inventors: 周华超; 周莉莉; 张丽丽; 姚克礼
Original assignee: Anhui Huayun Packaging Technology Co ltd
Current assignee: Anhui Huayun Packaging Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-10-11
Anticipated expiration: 2032-04-15

Abstract

The utility model relates to a wrapping bag technical field specifically is a food package bag easily seal mechanism, include: the bag body has a flattened configuration with two square flexible face portions and two U-shaped plate-like hard edge portions connecting the flexible faces. Through the improvement to the bag body, through setting up first extension side and second extension side, not only can guarantee that the bag remains upright type and moulding type throughout at the in-process that uses, and first extension side, second extension side respectively with first U-shaped flange and second U-shaped flange fixed connection, when first extension side and second extension side received the ascending pulling force of level and extrusion force like this, obvious deformation can not appear in its first extension side and second extension side, and then guarantee the security of the food of inside packing, and then the security and the protectiveness of wrapping bag have been improved.

Description

Easy sealing mechanism of food packaging bag

Technical Field

The utility model relates to a wrapping bag technical field, in particular to easy mechanism of sealing of food package bag.

Background

The packaging bag is a bag for packaging various articles, so that the goods are convenient to transport and easy to store in the production flow process. Widely used in daily life and industrial production, the existing packaging bags are classified according to the shapes: vest bags, straight tube bags, three-dimensional bags, square bottom bags, sealing bags, rubber strip bags, special-shaped bags and the like.

Common bag of sealing is provided with a sealed draw-in groove strip and a plastics card strip with sealed draw-in groove strip adaptation respectively in the both sides of sack, in order to guarantee inside sealed effect, general draw-in groove sets up very little with the diameter of card strip, prevent like this because the bag body from taking place deformation and causing the sealed draw-in groove of deformation department and card strip appearance clearance, such setting, although there is certain sealing performance, but sealing the in-process to it, need be with blocking in the part chucking draw-in groove of strip, pull back the pressure on the sack surface with the hand, make the thorough chucking of card strip in the draw-in groove, like this in the repetitious usage, easily cause the card strip to warp, the effect variation that seals, and the sealed effect of adaptation decline, and the degree of difficulty of later stage operation increases.

The utility model discloses the people is to foretell current situation to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model discloses a main technical scheme include: an easy sealing mechanism of a food packaging bag, comprising:

a bag body having a flattened configuration with two square flexible face portions and two U-shaped plate-like hard edge portions connecting the flexible faces;

the bag bottom is elastically stretchable, a hard paperboard is arranged at the bottom of the bag bottom, and the bag bottom is fixedly connected to the bottom of the bag body;

the bag opening is the same as the bag body in shape, and the height of the bag opening is one tenth of that of the bag body;

the sealing piece is arranged in the inner cavity of the bag opening, and the bottom of the sealing piece is in contact with the top of the bag opening.

In a food package bag easily seal mechanism, preferred, the bag body includes two bag bodys, two the shape size of the bag body is the same, and two the bag body level sets up, two the front side of the bag body is through second extension side fixed connection, bag body rear side is through first extension side fixed connection, the top fixed connection at the bottom of the bag is in the bottom of first extension side, second extension side and two bag bodys.

In a food package bag easily seal mechanism, preferred, the sack includes first U-shaped flange and second U-shaped flange, first U-shaped flange with through the moulding flange fixed connection in two tops, two between the second U-shaped flange the bottom and two of the moulding flange in top the top fixed connection of the bag body.

In a food package bag easily seal mechanism, preferred, the sack top is provided with rigid damping strip, the first gasbag circle of reason fixedly connected with of bag body inner wall, the bottom fixedly connected with middle part spacing collar of first gasbag circle, the bottom fixedly connected with second gasbag circle of middle part spacing collar.

In a food package bag's easy mechanism of sealing, it is preferred, the sealing includes the equal fixedly connected with edge adaptation section in the left and right sides of envelope roof, envelope roof and two the end is inserted to the bottom fixedly connected with of edge adaptation section, envelope roof and two the interior caulking groove has been seted up to the edge of edge adaptation section bottom, from last first adaptation groove, spacing groove and the second adaptation groove of having seted up in proper order down on the insert end.

In a food package bag easily seal mechanism, preferred, the surface of first gasbag circle with the inner wall overlap joint in first adaptation groove, the middle part spacing collar with the inner wall overlap joint in spacing groove, the second gasbag circle with the inner wall overlap joint in second adaptation groove, rigid damping strip cover is established in the embedded groove.

In a food package bag easily seal mechanism, preferred, the front side of envelope roof set up one connect the margin with the top fixed connection of the moulding margin in top.

The utility model discloses possess following beneficial effect at least:

1. through the improvement to the bag body, through setting up first extension side and second extension side, not only can guarantee that the bag remains upright type and moulding type throughout the in-process that uses, and first extension side, second extension side respectively with first U-shaped flange and second U-shaped flange fixed connection, like this when first extension side and second extension side receive the ascending pulling force of level and extrusion force, obvious deformation can not appear in its first extension side and second extension side, and then guarantee the security of the food of inside packing, and then the security and the protectiveness of wrapping bag have been improved.

2. Through the setting to the sack, the moulding limit of first U-shaped limit and second U-shaped limit and top forms and adorns the mechanism with the bag body is flat, the benefit that sets up like this, through toughness and the hardness increase with the sack, can make the wrapping bag at sealed in-process, and more convenience has been solved the tradition and has been leaned on and has dragged the problem that extruded mode easily caused the sack to warp, and be convenient for more in will sealing a location advance the sack, the efficiency of sealed operation has been improved, and sealing performance is improved.

3. Through improving adaptability between sack inner wall and the sealing piece, in-process in inserting the sealing piece into the sack, press down and insert the end, when inserting the end and enter into in the sack completely, the surface of first gasbag circle and the inner wall overlap joint in first adaptation groove, the inner wall overlap joint of middle part spacing collar and spacing groove, the inner wall overlap joint in second gasbag circle and second adaptation groove, so can make to have three-layer leak protection non-between sack and the sealing piece, not only increased the leakproofness of bag inside, and can improve the packing performance of wrapping bag, from last to last press the operation more simple and convenient, positioning operation is quicker, in addition, still be provided with rigid damping strip cover and establish including the caulking groove, so after complete sealed wrapping bag, when receiving inside inflation or when extruding from inside to outside, can avoid inserting quick breaking away from in the sack of end, frictional force between having increased, and the middle part spacing collar has the rigid laminating of handing over, and then can form the state of support with the sack, and first gasbag circle and second gasbag circle inside is provided with gas, so can make first gasbag circle and second gasbag circle better in the laminating of extrusion formula contact between the second adaptation groove, the outside of extrusion type contact gap has been avoided, the seam of the improvement of the extrusion formula of the wrapping bag, the extrusion type can be improved, the outside of the joint of the wrapping bag, the extrusion type of the wrapping bag, the joint of the packing bag, the joint of the bag, the bag is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a perspective view of an easy-sealing mechanism of a food packaging bag of the present invention;

fig. 2 is a partial schematic view of an easy-sealing mechanism of the food packaging bag of the present invention;

FIG. 3 is an enlarged view of the easy-sealing mechanism of the food packaging bag of the present invention, shown as A in the second drawing;

fig. 4 is a schematic view of the sealing member of the easy-sealing mechanism of the food packaging bag of the present invention;

fig. 5 is an enlarged view of the position B in the easy-sealing mechanism diagram 4 of the food packaging bag of the present invention.

In the figure, a bag body 1, a first expansion side edge 2, a second expansion side edge 3, a top shaping side edge 4, a first U-shaped side edge 5, a second U-shaped side edge 6, a bag sealing top plate 7, a rigid damping strip 8, a first air bag ring 9, a middle limiting ring 10, a second air bag ring 11, an edge adapting section 12, an embedded groove 13, a first adapting groove 14, an inserting end 15, a limiting groove 16, a second adapting groove 17 and a bag bottom 18.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-5, the utility model provides an easy sealing mechanism for food packaging bag, comprising:

the bag comprises a bag body and a bag bottom, wherein the bag body is of a flat structure and is provided with two square flexible surface parts and two U-shaped plate-shaped hard edge parts connected with the flexible surfaces, the bag body comprises two bag bodies 1, the two bag bodies 1 are identical in shape and size, the two bag bodies 1 are horizontally arranged, the front sides of the two bag bodies 1 are fixedly connected through a second extension side edge 3, the rear sides of the two bag bodies 1 are fixedly connected through a first extension side edge 2, and the top of the bag bottom 18 is fixedly connected to the first extension side edge 2, the second extension side edge 3 and the bottoms of the two bag bodies 1;

through the improvement to the bag body, through setting up first extension side 2 and second extension side 3, not only can guarantee that the bag remains upright type and moulding type throughout at the in-process that uses, and first extension side 2, second extension side 3 respectively with

first U-shaped flange

5 and 6 fixed connection of second U-shaped flange, when first extension side 2 and second extension side 3 received ascending pulling force of level and extrusion force like this, obvious deformation can not appear in its first extension side 2 and second extension side 3, and then guarantee the security of the food of inside packing, and then the security and the protectiveness of wrapping bag have been improved.

The bag bottom 18, the bag bottom 18 can be stretched elastically, there is hard cardboard in its bottom, the bag bottom 18 is fixedly connected to the bottom of the bag body;

through the arrangement of the bag bottom 18, when the bag bottom 18 is used for packaging food, the bag bottom 18 can be expanded according to the quantity of the food placed inside, and the bag bottom 18 can be placed more stably after being expanded.

The bag opening is the same as the bag body in shape, the height of the bag opening is one tenth of the height of the bag body, the bag opening comprises a first U-shaped edge 5 and a second U-shaped edge 6, the first U-shaped edge 5 and the second U-shaped edge 6 are fixedly connected through two top shaping edges 4, and the bottoms of the two top shaping edges 4 are fixedly connected with the tops of the two bag bodies 1;

through the setting to the sack, the moulding limit of first U-shaped limit 5 and second U-shaped limit 6 and top 4 forms and the uneven flat dress mechanism of bag body, the benefit that sets up like this, through the toughness and the hardness increase with the sack, can make the wrapping bag at sealed in-process, and more convenience, the problem that the sack warp easily caused by dragging extruded mode has been solved to the tradition, and be convenient for more will seal the piece location and advance in the sack, the efficiency of sealed operation has been improved, the performance of sealing is improved.

The sealing member, its inner chamber that sets up at the sack, the bottom of sealing member and the top contact of sack, the sack top is provided with rigid damping strip 8, the first gasbag circle of the plan of going up fixedly connected with 9 of bag body inner wall, the bottom fixedly connected with middle part spacing collar 10 of first gasbag circle 9, the bottom fixedly connected with second gasbag circle 11 of middle part spacing collar 10, the sealing member includes the equal fixedly connected with edge adaptation section 12 of the left and right sides of envelope roof 7, the end 15 is inserted to the bottom fixedly connected with of envelope roof 7 and two edge adaptation sections 12, inner caulking groove 13 has been seted up with the edge of two edge adaptation sections 12 bottoms to envelope roof 7, from last first adaptation groove 14 of having seted up in proper order down on inserting end 15, spacing groove 16 and second adaptation groove 17, the surface of first gasbag circle 9 and the inner wall overlap joint of first adaptation groove 14, the inner wall overlap joint of middle part spacing collar 10 and spacing groove 16, the inner wall of second gasbag circle 11 and second adaptation groove 17, rigid damping strip 8 covers and sets up in inner caulking groove 13.

By improving the adaptability between the inner wall of the bag opening and the sealing piece, the insertion end 15 is pressed downwards in the process of inserting the sealing piece into the bag opening, when the insertion end 15 completely enters the bag opening, the surface of the first airbag ring 9 is lapped with the inner wall of the first adaptive groove 14, the middle limiting ring 10 is lapped with the inner wall of the limiting groove 16, and the second airbag ring 11 is lapped with the inner wall of the second adaptive groove 17, so that three layers of leakage-proof non-protection exist between the bag opening and the sealing piece, not only the sealing performance of the inner part of the bag is increased, but also the packaging performance of the packaging bag can be improved, the pressing operation from top to bottom is simpler and more convenient, the positioning operation is quicker, in addition, a rigid damping strip 8 is also arranged in the inner embedded groove 13 in a sleeved mode, like this behind complete sealed package bag, when receiving inside inflation or when extruding from inside to outside, can avoid inserting the quick bag mouth of following of end 15 and break away from, frictional force between having increased, and middle part spacing collar 10 has the rigidity of handing in, and then can form the state of support with the bag mouth, and

first gasbag circle

9 and 11 inside gases that are provided with of second gasbag circle, can make the better laminating of first gasbag circle 9 and second gasbag circle 11 inside first adaptation groove 14 and second adaptation groove 17 like this, the production gap between the contact surface has been avoided, receive outside extrusion formula, can improve the cushioning nature of wrapping bag, and the state of its wrapping bag of quick reply.

Specifically, the front side of the bag sealing top plate 7 is provided with a connecting edge strip fixedly connected with the top of the top shaping edge strip 4. Therefore, the sealing piece can be always connected with the packaging bag body, the loss is prevented, and the packaging operation is convenient.

As some terms are used throughout the description and claims to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of 8230 \8230;" does not exclude the presence of additional like elements in an article or system comprising the element.

The foregoing description shows and describes several preferred embodiments of the present invention, but as before, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and from various other combinations, modifications, and environments and is capable of changes within the scope of the invention as expressed herein, either by the above teachings or by the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a food package bag's easy mechanism that seals which characterized in that includes:

the bag bottom (18) is elastically stretchable, the bottom of the bag bottom (18) is provided with a hard paperboard, and the bag bottom (18) is fixedly connected to the bottom of the bag body;

2. The easy-sealing mechanism of the food packaging bag according to claim 1, characterized in that: the bag body includes two bag bodies (1), two the shape size of the bag body (1) is the same, and two the bag body (1) level sets up, two the front side of the bag body (1) is through second extension side (3) fixed connection, the bag body (1) rear side is through first extension side (2) fixed connection, the top fixed connection of bag end (18) is in the bottom of first extension side (2), second extension side (3) and two bag bodies (1).

3. The easy-sealing mechanism of the food packaging bag according to claim 2, characterized in that: the sack includes first U-shaped flange (5) and second U-shaped flange (6), first U-shaped flange (5) with through the moulding flange in two tops (4) fixed connection, two between second U-shaped flange (6) the bottom and two of the moulding flange in top (4) the top fixed connection of the bag body (1).

4. The easy-sealing mechanism of the food packaging bag according to claim 3, characterized in that: the sack top is provided with rigid damping strip (8), the first gasbag circle of the plan of going up fixedly connected with (9) of bag body inner wall, the bottom fixedly connected with middle part spacing collar (10) of first gasbag circle (9), the bottom fixedly connected with second gasbag circle (11) of middle part spacing collar (10).

5. The easy-sealing mechanism for food packaging bags according to claim 4, characterized in that: the sealing member includes the equal fixedly connected with edge adaptation section (12) of the left and right sides of envelope roof (7), envelope roof (7) and two the bottom fixedly connected with of edge adaptation section (12) inserts end (15), envelope roof (7) and two interior caulking groove (13) have been seted up at the edge of edge adaptation section (12) bottom, insert end (15) go up from last to having seted up first adaptation groove (14), spacing groove (16) and second adaptation groove (17) down in proper order.

6. The easy-sealing mechanism for food packaging bags according to claim 5, characterized in that: the surface of first gasbag circle (9) with the inner wall overlap joint of first adaptation groove (14), middle part spacing collar (10) with the inner wall overlap joint of spacing groove (16), second gasbag circle (11) with the inner wall overlap joint of second adaptation groove (17), rigid damping strip (8) cover is established in caulking groove (13).

7. The easy-sealing mechanism of the food packaging bag according to claim 6, wherein: the front side of the sealing bag top plate (7) is provided with a connecting edge strip which is fixedly connected with the top of the top shaping edge strip (4).