CN209834385U - High-bearing portable paper bag - Google Patents
High-bearing portable paper bag Download PDFInfo
- Publication number
- CN209834385U CN209834385U CN201920326318.7U CN201920326318U CN209834385U CN 209834385 U CN209834385 U CN 209834385U CN 201920326318 U CN201920326318 U CN 201920326318U CN 209834385 U CN209834385 U CN 209834385U
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- China
- Prior art keywords
- bag body
- edge
- bag
- paper
- opening
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- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 14
- 239000002994 raw material Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a high-bearing portable paper bag, which comprises a bag body, wherein the bag body is a hexahedron with an opening at the top, and the edge of the opening is superposed on a space plane; the lining paper is attached to the inner ring of the bag body, the upper edge of the lining paper is flush with the opening, the lower edge of the lining paper is provided with a concave arc edge and a convex arc edge which are sequentially tangent and alternately connected, the lower edges of the lining paper corresponding to the front surface and the back surface of the bag body are the concave arc edges, the lower edges of the lining paper corresponding to the two side surfaces of the bag body are the convex arc edges, and the widths of the front surface and the back surface of the bag body are larger than the widths of the two; the handle possesses the section of exposing that buries the section and be located bag body opening top, buries the section and is located between the bag body and the slip sheet, buries the bottom and the concave arc limit contact of section. Adopt this utility model convex arc edge's shape to have decided that the slip sheet extends downwards to both sides at the front of the bag body, the back, combines the mechanics transmission between the handle and the bag body, and the even transition of strength between handle and the bag body has improved portable container bag overall structure intensity through the slip sheet that increases finite area.
Description
Technical Field
The utility model relates to a handbag field, concretely relates to high portable container bag that bears.
Background
The portable paper bag is a common container for holding objects at present, and is an environment-friendly article taking paper as a manufacturing material. The handbag is widely used in shopping in a market, but the mechanical property of the handbag mainly made of paper is limited by the paper. On the basis of not adopting other materials, how to improve the stress performance of the handbag with limited paper is the main research direction.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a high portable container bag that bears, the shape on protruding arc limit has decided the slip sheet and has extended downwards in the front of the bag body, the back to both sides, combines the mechanical transmission between the handle and the bag body, and the even transition of strength between the handle and the bag body has improved portable container bag overall structure intensity through increasing the slip sheet of limited area.
In order to solve the above problem, the utility model provides a high portable container bag that bears, for reaching the above-mentioned purpose, the utility model provides a technical scheme that its technical problem adopted is:
a high load carrying paper carrying bag comprising: the bag body is a hexahedron with an opening at the top, and the edge of the opening is superposed on a space plane; the lining paper is attached to the inner ring of the bag body, the upper edge of the lining paper is flush with the opening, the lower edge of the lining paper is provided with a concave arc edge and a convex arc edge which are sequentially tangent and alternately connected, the lower edges of the lining paper corresponding to the front surface and the back surface of the bag body are the concave arc edges, the lower edges of the lining paper corresponding to the two side surfaces of the bag body are the convex arc edges, and the widths of the front surface and the back surface of the bag body are larger than the widths of the two; the handle possesses the section of exposing that buries the section and be located bag body opening top, buries the section and is located between the bag body and the slip sheet, buries the bottom and the concave arc limit contact of section.
The beneficial effect of adopting above-mentioned technical scheme is: the shape of convex arc limit has decided the slip sheet and has extended downwards to both sides at the front of the bag body, the back, combine the mechanics transmission between handle and the bag body, the even transition of the power between the handle of the center top of being convenient for and the large-size bag body, strengthen the structural strength of the junction of handle and the bag body, the highest height on convex arc limit also is less than the minimum height on concave arc limit, the position of keeping away from the handle more needs to be strengthened more, there is not stress concentration department on concave arc limit and convex arc limit wholly simultaneously, the slip sheet is difficult to tear. Through the slip sheet that increases limited area, improved the holistic structural strength of portable container bag, evenly the atress condition.
As a further improvement of the utility model, the tangent position of the concave arc edge and the convex arc edge is positioned at the side edge line of the bag body.
The beneficial effect of adopting above-mentioned technical scheme is: the junction of the concave arc edge and the convex arc edge is reasonable.
As a further improvement of the utility model, the top end of the convex arc edge, the middle point of the lifting rope, the centroid of the front surface of the bag body and the centroid of the back surface of the bag body are coincided on the same space plane.
The beneficial effect of adopting above-mentioned technical scheme is: the whole force transmission is symmetrical and uniform, and the damage caused by overlarge local stress is prevented.
As a further improvement, the two side faces of the bag body are provided with concave creases, the bottom of the convex arc edge is provided with concave openings, and the openings are intersected with the creases.
The beneficial effect of adopting above-mentioned technical scheme is: the crease corresponds with the opening, makes the local weak department of an artificial, and the container bag of being convenient for is still folding in crease department, reduces the space that the container bag occupy.
As a further improvement of the utility model, the embedded section of the handle is attached with an inner lining sheet, the area of the inner lining sheet is smaller than that of the lining paper, and the inner lining sheet is connected with the lining paper and the bag body in an adhesive manner.
The beneficial effect of adopting above-mentioned technical scheme is: the transition part is additionally arranged between the embedded section and the lining paper as well as between the lining sheet and the bag body, so that the force is further uniformly transmitted, and the structural strength of the joint of the handle and the bag body is further enhanced.
As a further improvement of the utility model, the inner lining sheet is rectangular.
The beneficial effect of adopting above-mentioned technical scheme is: the rectangle is convenient for cut off by rectangular scroll and comes, and machining efficiency is high.
As a further improvement of the utility model, the handle is a paper twisting structure, and the bag body, the lining paper, the handle and the lining sheet are made of the same material.
The beneficial effect of adopting above-mentioned technical scheme is: the whole can be made of the same paper raw material, the raw material is universal, and the cost is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of one embodiment of the present invention;
FIG. 2 is a perspective view of an embodiment of the present invention;
FIG. 3 is a perspective view of an embodiment of the present invention;
fig. 4 is a perspective view of an embodiment of the present invention.
1-bag body; 101-creasing; 102-an opening; 2-a handle; 201-exposed section; 202-buried section; 3-lining paper; 301-concave arc edge; 302-convex arc edge; 303-opening; 4-lining sheet.
Detailed Description
The following detailed description is made in conjunction with specific embodiments of the present invention:
in order to reach the utility model discloses a purpose, a high portable container bag that bears, include: the bag body 1 is a hexahedron with an opening 102 at the top, and the edge of the opening 102 is overlapped with a space plane; the lining paper 3 is attached to the inner ring of the bag body 1, the upper edge of the lining paper 3 is flush with the opening, the lower edge of the lining paper 3 is provided with a concave arc edge 301 and a convex arc edge 302 which are sequentially tangent and alternately connected, the lower edges of the lining paper 3 corresponding to the front surface and the back surface of the bag body 1 are the concave arc edges 301, the lower edges of the lining paper 3 corresponding to the two side surfaces of the bag body 1 are the convex arc edges 302, and the widths of the front surface and the back surface of the bag body 1 are greater than the widths of the two side; the handle 2 includes an embedded section 202 and an exposed section 201 located above the opening of the bag 1, the embedded section 202 is located between the bag 1 and the interleaving paper 3, and the bottom of the embedded section 202 is in contact with the concave arc 301.
The beneficial effect of adopting above-mentioned technical scheme is: the shape of convex arc limit has decided the slip sheet and has extended downwards to both sides at the front of the bag body, the back, combine the mechanics transmission between handle and the bag body, the even transition of the power between the handle of the center top of being convenient for and the large-size bag body, strengthen the structural strength of the junction of handle and the bag body, the highest height on convex arc limit also is less than the minimum height on concave arc limit, the position of keeping away from the handle more needs to be strengthened more, there is not stress concentration department on concave arc limit and convex arc limit wholly simultaneously, the slip sheet is difficult to tear. Through the slip sheet that increases limited area, improved the holistic structural strength of portable container bag, evenly the atress condition.
In other embodiments of the present invention, the tangent point of the concave arc edge 301 and the convex arc edge 302 is located at the side edge line of the bag body 1.
The beneficial effect of adopting above-mentioned technical scheme is: the junction of the concave arc edge and the convex arc edge is reasonable.
In other embodiments of the present invention, the top end of the convex arc 302, the middle point of the lifting rope 2, the centroid of the front surface of the bag body 1, and the centroid of the back surface of the bag body 1 coincide with the same spatial plane.
The beneficial effect of adopting above-mentioned technical scheme is: the whole force transmission is symmetrical and uniform, and the damage caused by overlarge local stress is prevented.
In another embodiment of the present invention, as shown in fig. 3, both side surfaces of the bag body 1 are provided with concave creases 101, the bottom of the convex arc edge 302 is provided with concave notches 303, and the notches 303 intersect with the creases 101.
The gap 303 and the convex arc edge 302 are also in uniform transition.
The beneficial effect of adopting above-mentioned technical scheme is: the crease corresponds with the opening, makes the local weak department of an artificial, and the container bag of being convenient for is still folding in crease department, reduces the space that the container bag occupy.
In other embodiments of the present invention, the embedded section 202 of the handle 2 is attached with the inner lining sheet 4, the area of the inner lining sheet 4 is smaller than the area of the lining paper 3, and the inner lining sheet 4 is adhesively connected with the lining paper 3 and the bag body 1.
The beneficial effect of adopting above-mentioned technical scheme is: the transition part is additionally arranged between the embedded section and the lining paper as well as between the lining sheet and the bag body, so that the force is further uniformly transmitted, and the structural strength of the joint of the handle and the bag body is further enhanced.
In other embodiments of the present invention, as shown in fig. 4, the inner lining sheet 4 has a rectangular shape.
Fig. 1, 3, and 4 show the inner contour by a dotted line, compared to fig. 2.
The beneficial effect of adopting above-mentioned technical scheme is: the rectangle is convenient for cut off by rectangular scroll and comes, and machining efficiency is high.
In other embodiments of the present invention, the handle 2 is a paper twisting structure, and the bag body 1, the lining paper 3, the handle 2 and the lining sheet 4 are made of the same material.
The beneficial effect of adopting above-mentioned technical scheme is: the whole can be made of the same paper raw material, the raw material is universal, and the cost is low.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. A high load carrying portable paper bag, comprising:
the bag body is a hexahedron with an opening at the top, and the edge of the opening is superposed on a space plane;
the lining paper is attached to the inner ring of the bag body, the upper edge of the lining paper is flush with the opening, the lower edge of the lining paper is provided with a concave arc edge and a convex arc edge which are sequentially tangent and alternately connected, the lower edges of the lining paper corresponding to the front surface and the back surface of the bag body are the concave arc edges, the lower edges of the lining paper corresponding to the two side surfaces of the bag body are the convex arc edges, and the widths of the front surface and the back surface of the bag body are larger than the widths of the two side surfaces of the bag;
the handle possesses the section of revealing of burying section and being located bag body opening top, the section of burying is located between the bag body and the slip sheet, the bottom and the concave arc limit contact of the section of burying.
2. A high load carrying paper bag according to claim 1, wherein: the tangent position of the concave arc edge and the convex arc edge is positioned at the side edge line of the bag body.
3. A high load carrying paper bag according to claim 1, wherein: the top end of the convex arc edge, the middle point of the lifting rope, the centroid of the front surface of the bag body and the centroid of the back surface of the bag body are superposed on the same spatial plane.
4. A high load carrying paper bag according to claim 1, wherein: the both sides face of the bag body possesses the crease of indent, the bottom on protruding arc limit possesses the opening of upper concave, opening and crease intersect.
5. A high load carrying paper bag according to claim 1, wherein: the embedded section of handle has interior lining piece with attached, the area of interior lining piece is less than the area of slip sheet, interior lining piece and slip sheet, bag body adhesive bonding.
6. A high load carrying paper bag according to claim 5, wherein: the lining sheet is rectangular.
7. A high load carrying paper bag according to claim 5, wherein: the handle is the paper and twists with fingers the structure, bag body, slip sheet, handle, interior welt material are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920326318.7U CN209834385U (en) | 2019-03-14 | 2019-03-14 | High-bearing portable paper bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920326318.7U CN209834385U (en) | 2019-03-14 | 2019-03-14 | High-bearing portable paper bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209834385U true CN209834385U (en) | 2019-12-24 |
Family
ID=68906360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920326318.7U Expired - Fee Related CN209834385U (en) | 2019-03-14 | 2019-03-14 | High-bearing portable paper bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209834385U (en) |
-
2019
- 2019-03-14 CN CN201920326318.7U patent/CN209834385U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |