CN107963328A - A kind of plastic packing box - Google Patents
A kind of plastic packing box Download PDFInfo
- Publication number
- CN107963328A CN107963328A CN201711144489.XA CN201711144489A CN107963328A CN 107963328 A CN107963328 A CN 107963328A CN 201711144489 A CN201711144489 A CN 201711144489A CN 107963328 A CN107963328 A CN 107963328A
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- CN
- China
- Prior art keywords
- extension
- oblique
- card division
- vertical extension
- oblique extension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2555/00—Accessories for container closures not otherwise provided for
- B65D2555/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The present invention proposes a kind of plastic packing box,Box clamping part is taken advantage of a situation by the inclined plane of the first oblique extension and is extend into cover latch portion,Edge is set to be stuck in the lower end of the second oblique extension,And first card division and the second card division be fastened togather,3rd oblique extension gradually applies downward pressure to the first oblique extension,The first oblique extension is set to be overturn gradually downward for fulcrum by lower end,Gradient gradually reduces,Lateral dimension gradually increases,And then the upper end of the first oblique extension is set to seal the angle for being resisted against the 3rd oblique extension and the 3rd vertical extension,The lower end sealing of first oblique extension is resisted against the outside of the second vertical extension,Automatically dual-seal is realized,And first card division and the second card division realize triple seal,The 4th resealing is realized in the lower end of edge and the second oblique extension,And then realize carried out automatically while lid is buckled with plastic box body it is multi-sealed,Overcome Traditional Packing box poorly sealed,The defects of leakiness internal gas and liquid.
Description
Technical field
The present invention relates to daily life field, and in particular to a kind of plastic packing box.
Background technology
The structure of plastic packing box has been known, as Chinese utility model patent CN201320651003.2 discloses one kind one
Secondary property plastics cutlery box, including box body and the box lid that is adapted with box body, are equipped with least two in the box body and are used for box body point
It is divided into the grid in multiple spaces, the outer peripheral edge of the box body is equipped with the buckle closure side being connected with box lid, and the grid in the box body is higher than
Buckle closure side, the box lid middle part form upward lug boss, and the outer peripheral edge of box lid is equipped with the button being adapted with the buckle closure side of box body
Be evenly arranged multiple latches in cover slot and cover groove inner wall, when the box body is covered with box lid, grid top surface in box body with
The bottom surface of box lid lug boss fits closely, and the buckle closure side of box body is fixed in the cover groove of box lid by latch.In the box body
Equipped with least three bar gratings, wherein at least two grid parallel arrangement, at least two bar gratings are arranged vertically.The box body and grid
Integrated injection molding.The buckle closure side bottom surface of the box body has been evenly arranged a plurality of reinforcing rib, the reinforcing rib and box lid body one
Injection molding.Reinforcing rib, reinforcing rib arrangement and four apex angles of box lid are equipped between the lug boss and cover groove of the box lid
Place and with box lid integrated injection molding.The box body, box lid are set to transparent configuration.
The structure of other plastic packing boxes of the structure of foregoing utility model with the market is substantially similar, in actual use process
In, it is all not tight, poorly sealed with cases snap there are lid, easily there is the situation of internal gas and liquid leakage, to user
Many troubles are brought, practicality has much room for improvement.
In consideration of it, inventor furthers investigate the above problem, there is this case generation then.
The content of the invention
It is an object of the invention to provide one kind buckle it is tight and buckle while can realize automatically it is multi-sealed, sealing
Significant effect improves, novel and reasonable structure, highly practical plastic packing box.
In order to achieve the above object, the present invention uses such technical solution：
A kind of plastic packing box, including the plastic box body being below and the modeling to match in top and with plastic box body
Magazine lid；The plastic box body and plastic box cover have at the center and vertically arranged central axes, with towards the axis
The side in line direction is interior, to be outer towards the side of the central axes opposite direction；The plastic box body is included in lower part
Filling part and the box clamping part being buckled in top and the plastic box cover；The box clamping part includes and the splendid attire
The connection of part upper end and outwards the horizontal extension portion of horizontal extension, first for being connected to horizontal extension portion outer end and extending upwards are perpendicular
To extension, the first vertical extension upper end and the first oblique extension gradually to extend obliquely from the inside to the outside are connected to, and
It is connected to the first oblique extension upper end and from top to bottom the second oblique extension of gradual oblique outer extension；
The plastic box cover includes the cap body in inner ring and matches buckle with the box clamping part in outer ring
Cover latch portion；The cover latch portion include with the connection of the edge of the cap body and with the described first vertical extension it is corresponding to
Second vertical extension of upper extension, is connected to the second vertical extension upper end and corresponding by interior with the described first oblique extension
To outer the 3rd oblique extension gradually to extend obliquely, the 3rd for being connected to the 3rd oblique extension outer end and extending downwards is perpendicular
To extension, and it is formed at the 3rd vertical extension lower end and is stuck in the edge of the described second oblique extension lower end；Described
The angle of three oblique extensions and horizontal plane is less than the angle of the described first oblique extension and horizontal plane, and described 3rd oblique
The width of extension is less than the width of the described first oblique extension；
The inner side of the first vertical extension formed with the first card division, the outside of the second vertical extension formed with
The second card division being fastened togather is matched with first card division；The upper end of the first vertical extension to first card division
The height of plane where the height of place plane is less than the described second vertical extension upper end to second card division, and described the
The height of plane is more than the described second vertical extension upper end to institute where the upper end of one oblique extension to first card division
The height of plane where stating the second card division；The 3rd vertical extension is of same size with the described second oblique extension；When
The edge and the lower end of the described second oblique extension are fastened togather, and first card division is fastened togather with the second card division
When, the upper end sealing of the first oblique extension is resisted against the angle of the 3rd oblique extension and the 3rd vertical extension
Place, the lower end sealing of the first oblique extension are resisted against the outside of the described second vertical extension.
Outer surface, the downside surface and the 3rd vertical extension of the 3rd oblique extension of the second vertical extension
Inner surface be covered with elastic sealing layer.
First card division is to be formed on the inside of the described first vertical extension and around the annular ridge of one week, described the
Two card divisions are to be formed at the annular concave ditch to match on the outside of the described second vertical extension and with the annular ridge.
Second card division includes multiple annular concave ditch being arranged above and below, and the annular concave ditch of the top is to institute
The height of plane where stating cap body lower end is less than the annular ridge topmost to horizontal extension portion upper surface place
The height of plane；First card division includes multiple annular ridges being arranged above and below.
The fold section that the annular ridge is formed from the described first vertical extension is formed, and the annular concave ditch is by shape
Fold section described in Cheng Yu in the second vertical extension is formed.
First card division includes multiple annular ridges being arranged above and below.
Angle is equipped with the first reinforcing rib between the second vertical extension and the upper surface of the cap body；It is described
Angle is equipped with the second reinforcing rib between the outer surface of second vertical extension and the lower surface of the 3rd oblique extension.
The edge is in horizontal plane, and the top surface edge of the edge is formed with blocking the described second oblique extension
The fixture block of lower end, the edge upper part of the fixture block first be caught in of taking advantage of a situation formed with the lower end for the described second oblique extension are oblique
Face；The edge lower part of the fixture block for the box clamping part formed with taking advantage of a situation the second inclined-plane for being caught in.
After adopting the above technical scheme, the plastic packing box of the present invention, the structural form of breakthrough Traditional Packing box, in reality
During use, by plastic box cover corresponding lid on plastic box body, box clamping part and cover latch portion are fastened togather, and are specifically,
First vertical extension, the first oblique extension and the second oblique extension rely on the first oblique extension and the second oblique extension
The inclined plane in portion, which is taken advantage of a situation, to be extend into the second vertical extension, the 3rd oblique extension and the 3rd vertical extension, makes edge card
In the lower end of the second oblique extension, and the first card division and the second card division are fastened togather, and during stretching into, the 3rd oblique prolongs
Exhibition portion gradually applies downward pressure to the first oblique extension, make the first oblique extension by lower end for fulcrum gradually downward
Upset, gradient gradually reduce, and lateral dimension gradually increases, and then seal the upper end of the first oblique extension and be resisted against the 3rd
The angle of oblique extension and the 3rd vertical extension, the lower end sealing of the first oblique extension are resisted against the second vertical extension
The outside in portion, realizes dual-seal automatically, and triple seal is realized in the first card division with the second card division, and edge is oblique with second
The 4th resealing is realized in the lower end of extension, so realize carried out automatically while lid is buckled with plastic box body it is multi-sealed,
The defects of overcoming poorly sealed Traditional Packing box, leakiness internal gas and liquid etc..Compared with prior art, plastics of the invention
Packing box, it is buckled tight and can realize multi-sealed, significant sealing affection raising automatically while buckle, and structure is novel to close
Reason, it is highly practical.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the exploded schematic cross-sectional view of the present invention；
Fig. 3 is the broken section structure diagram of the present invention.
In figure：
The first vertical extension 1221- of 1- plastic box body 11- filling part 12- box clamping part 121- horizontal extensions portion 122-
First first oblique the second oblique extensions of extension 124- of card division 123-
Second vertical the second card divisions of extension 2211- 222- of 2- plastic box cover 21- cap body 22- cover latches portion 221-
Three oblique the first reinforcing ribs of vertical extension 224- edges 225- elastic sealing layers 226- of extension 223- the 3rd 227- second add
The first inclined-planes of strengthening tendons 228- fixture blocks 2281- the second inclined-planes of 2282- 3- central axes.
Embodiment
In order to further explain the technical solution of the present invention, it is described in detail below by specific embodiment.
A kind of plastic packing box of the present invention, as shown in Figs. 1-3, including the plastic box body 1 that is below and in top
And the plastic box cover 2 to match with plastic box body 1, respectively by with elastic plastic material integrated injection molding, specific material can
For PC (makrolon) material, PE (polyethylene) materials and PP (polypropylene) material etc.；Plastic box body 1 and plastic box cover 2 have
It is interior using the side towards 3 direction of central axes, with towards 3 opposite direction of central axes at center and vertically arranged central axes 3
Side be outer.
Plastic box body 1 includes the filling part 11 in lower part and the box card being buckled in top and plastic box cover 2
Buckle 12；Box clamping part 12 includes being connected with 11 upper end of filling part and the horizontal extension portion 121 of outside horizontal extension, is connected to
121 outer end of horizontal extension portion and the first vertical extension 122 to extend upwards, are connected to the first vertical 122 upper end of extension simultaneously
Gradual the first oblique extension 123 for extending obliquely from the inside to the outside, and it is connected to the first oblique 123 upper end of extension and by upper
To the second oblique extension 124 of lower gradually oblique outer extension；Plastic box cover 2 includes the cap body 21 in inner ring and is in
Outer ring matches the cover latch portion 22 of buckle with box clamping part 12；Cover latch portion 22 include be connected with the edge of cap body 21 and with
First vertical extension 122 corresponds to the vertical extension 221 of second to extend upwards, is connected to the second vertical 221 upper end of extension
And the 3rd oblique extension 222 gradually to extend obliquely from the inside to the outside corresponding with the first oblique extension 123, it is connected to the 3rd
Oblique 222 outer end of extension and the 3rd vertical extension 223 to extend downwards, and it is formed at the 3rd vertical 223 lower end of extension
And it is stuck in the edge 224 of the second oblique 124 lower end of extension；3rd oblique extension 222 and the angle of horizontal plane are less than first
Oblique extension 123 and the angle of horizontal plane, and the width of the 3rd oblique extension 222 is less than the first oblique extension 123
Width, this structure can ensure that the first oblique extension 123 gradually it is horizontal positioned after will be erected with the second vertical extension 221 and the 3rd
Contacted to extension 223；The inner side of first vertical extension 122 formed with the first card division 1221, the second vertical extension 221
Outside is formed with matching the second card division 2211 for being fastened togather with the first card division 1221；The upper end of first vertical extension 122
Height to 1221 place plane of the first card division is less than the second 2211 place plane of vertical 221 upper end of extension to the second card division
Highly, and the height of the 1221 place plane of upper end to the first card division of the first oblique extension 123 is more than the second vertical extension
The height of 221 upper ends to the second card division, 2211 place plane, this structure can ensure that the 3rd oblique extension 222 can be oblique to first
Extension 123 presses downwards and the first card division 1221 can be made to be fastened togather with the second card division 2211；3rd vertical extension 223
With being of same size for the second oblique extension 124, this structure can ensure that the upper end of the first oblique extension 123 is resisted against just
The angle of three oblique 222 and the 3rd vertical extensions 223 of extension, and edge 224 just with the second oblique extension 124
Lower end is fastened togather；When edge 224 and the lower end of the second oblique extension 124 are fastened togather, the first card division 1221 and
When two card divisions 2211 are fastened togather, the sealing of the upper end of the first oblique extension 123 is resisted against the 3rd oblique extension 222 and the
The angle of three vertical extensions 223, the lower end sealing of the first oblique extension 123 are resisted against the second vertical extension 221
Outside.The present invention in actual use, by 2 corresponding lid of plastic box cover on plastic box body 1, box clamping part 12 and cover latch
Portion 22 is fastened togather, and is specifically, the first vertical extension 122, the first oblique 123 and second oblique extension 124 of extension
Take advantage of a situation by the inclined plane of the first oblique 123 and second oblique extension 124 of extension extend into the second vertical extension 221,
In 3rd oblique 222 and the 3rd vertical extension 223 of extension, edge 224 is set to be stuck in the lower end of the second oblique extension 124,
And first card division 1221 and the second card division 2211 be fastened togather, during stretching into, the 3rd oblique extension 222 is oblique to first
Gradually apply downward pressure to extension 123, the first oblique extension 123 is overturn gradually downward for fulcrum by lower end,
Gradient gradually reduces, and lateral dimension gradually increases, and then the upper end of the first oblique extension 123 is sealed that to be resisted against the 3rd oblique
To the angle of 222 and the 3rd vertical extension 223 of extension, the lower end sealing of the first oblique extension 123 is resisted against second
The outside of vertical extension 221, realizes dual-seal automatically, and the first card division 1221 and the second card division 2211 realize that the triple
Sealing, the 4th resealing is realized in the lower end of 224 and second oblique extension 124 of edge, and then realizes lid 2 and plastic box body 1
Automatically multi-sealed, the defects of overcoming poorly sealed Traditional Packing box, leakiness internal gas and liquid etc. is carried out while buckle.
Preferably, the outer surface of the second vertical extension 221, the downside surface and the 3rd of the 3rd oblique extension 222
The inner surface of vertical extension 223 is covered with elastic sealing layer 225.In actual use, first is oblique by the present invention
The both ends of extension 123 can come into contact in a large area with 225 flexibility of elastic sealing layer, play effective sealing effect.Elastic sealing layer
225 concretely silica gel material layers, more specifically this silica gel material layer can be sprayed onto the outer of the second vertical extension 221 by spray gun
The inner surface of side surface, the downside surface of the 3rd oblique extension 222 and the 3rd vertical extension 223.
In order to implement the structure of the first card division 1221 and the second card division 2211, it is preferable that the first card division 1221 is shape
Into in 122 inner side of the first vertical extension and around the annular ridge of one week, the second card division 2211 is to be formed at second vertically to prolong
The outside of exhibition portion 221 and the annular concave ditch to match with the first card division 1221 of annular ridge form.
Preferably, the second card division 2211 includes multiple annular concave ditch being arranged above and below, and the annular concave ditch of the top extremely covers
The height of plane is less than 1221 the top of the first card division to the horizontal extension portion 121 of annular ridge form where sub- 21 lower end of main body
The height of plane where upper surface.The present invention in actual use, user can make as needed any annular concave ditch with
First card division 1221 of annular ridge form is fastened togather, and carrys out the buckle depth of damper box clamping part 12 and cover latch portion 22,
And then the contact strength with cover latch portion 22 of the first oblique extension is adjusted, to adjust required sealing effect.
Preferably, the first card division 1221 includes multiple annular ridges being arranged above and below, in this way, multiple annular ridge forms
First card division 1221 can be engaged with the second card division 2211 of multiple annular concave ditch forms carries out multiple annular ridges and multiple rings
The multiple click on fashion that shape chase is fastened togather at the same time, more firmly and leakproofness it is strong.
Preferably, the fold section that annular ridge is formed from the first vertical extension 122 is formed, and annular concave ditch is by forming
Formed in the fold section in the second vertical extension 221.This structure is convenient for injection molding.
Preferably, angle is equipped with the first reinforcing rib between the upper surface of the second vertical extension 221 and cap body 21
226.In actual use, the first reinforcing rib 226 can strengthen the second vertical extension 221 and cap body 21 to the present invention
Bending strength, and then strengthen the intensity and the buckle intensity of the first card division 1221 and the second card division 2211 of whole plastic box cover 2,
And it is unlikely to deform after the second vertical extension 221 is subject to the supporting of the first oblique extension 123, strengthens sealing performance.
Preferably, angle between the outer surface of the second vertical extension 221 and the lower surface of the 3rd oblique extension 222
Equipped with the second reinforcing rib 227.The present invention in actual use, is supported due to the first oblique extension 123 and is supported on the 3rd
The angle of oblique 222 and the 3rd vertical extension 223 of extension, the stress point in cover latch portion 22 are that the second vertical extension
Angle between the outer surface in portion 221 and the lower surface of the 3rd oblique extension 222, and then when the first oblique extension 123 is supported
For top support at the angle of the 3rd oblique 222 and the 3rd vertical extension 223 of extension, the second reinforcing rib 227 can strengthen
The bending strength of two vertical 221 and the 3rd oblique extensions 222 of extension, and then strengthen the first oblique extension 123 and second
The sealing performance of 221 and the 3rd oblique extension 222 of vertical extension.
Preferably, edge 224 is in horizontal plane, and the top surface edge of edge 224 is formed with blocking the second oblique extension
The fixture block 228 of 124 lower end of portion, the edge upper part of fixture block 228 take advantage of a situation what is be caught in formed with the lower end for the second oblique extension 124
First inclined-plane 2281；The edge lower part of fixture block 228 for box clamping part 12 formed with taking advantage of a situation the second inclined-plane 2282 for being caught in.The present invention
In actual use, when the 3rd oblique extension 222 presses to the first oblique extension 123 to a certain degree, first is made
The both ends of oblique extension 123 are supported with the sealing of cover latch portion 22, and the first card division 1221 and the second card division 2211 are buckled in one
After rising, user can stretch into finger between the first vertical 122 and second oblique extension 124 of extension, towards 224 direction of edge
The second oblique extension 124 is stirred, makes the lower end edge first of the second oblique extension 124 oblique by the elastic deformation of edge 224
Face 2281, which is taken advantage of a situation, to be caught between 228 and the 3rd vertical extension 223 of fixture block, and edge 224 coordinates fixture block 228 by the second oblique extension
Firmly block the lower end in portion 124.Concrete structure can be that the lower end of the second oblique extension 124 is formed with corresponding with fixture block 228
And with 2281 matched inclined-plane of the first inclined-plane.
The product form of the present invention is not limited to this case diagram and embodiment, anyone carries out it the appropriate of similar thinking
Change or modification, all should be regarded as not departing from the patent category of the present invention.
Claims (7)
1. a kind of plastic packing box, including the plastic box body being below and the plastics to match in top and with plastic box body
Box lid；The plastic box body and plastic box cover have at the center and vertically arranged central axes, with towards the central axes
The side in direction is interior, to be outer towards the side of the central axes opposite direction；It is characterized in that：The plastic box body includes place
Filling part and the box clamping part that is buckled in top and the plastic box cover in lower part；The box clamping part include with
The filling part upper end connection and outwards the horizontal extension portion of horizontal extension, are connected to horizontal extension portion outer end and extend upwards
The first vertical extension, first for being connected to the first vertical extension upper end and gradually extending obliquely from the inside to the outside oblique prolong
Exhibition portion, and it is connected to the first oblique extension upper end and from top to bottom the second oblique extension of gradual oblique outer extension；
The plastic box cover includes the cap body in inner ring and matches the lid card of buckle with the box clamping part in outer ring
Buckle；The cover latch portion includes and the connection of the edge of the cap body and corresponding with the described first vertical extension prolongs upwards
Second vertical extension of exhibition, is connected to the second vertical extension upper end and corresponding from the inside to the outside with the described first oblique extension
The 3rd oblique extension gradually to extend obliquely, the 3rd for being connected to the 3rd oblique extension outer end and extending downwards vertically prolong
Exhibition portion, and be formed at the 3rd vertical extension lower end and be stuck in the edge of the described second oblique extension lower end；Described 3rd is oblique
It is less than the angle of the first oblique extension and horizontal plane, and the 3rd oblique extension to the angle of extension and horizontal plane
The width in portion is less than the width of the described first oblique extension；
The inner side of the first vertical extension formed with the first card division, the outside of the second vertical extension formed with institute
State the second card division that the matching of the first card division is fastened togather；Where the upper end of the first vertical extension to first card division
The height of plane where the height of plane is less than the described second vertical extension upper end to second card division, and it is described first oblique
It is more than the described second vertical extension upper end to described the to the height of plane where the upper end of extension to first card division
The height of plane where two card divisions；The 3rd vertical extension is of same size with the described second oblique extension；When described
Edge and the lower end of the described second oblique extension are fastened togather, when first card division is fastened togather with the second card division,
The upper end sealing of the first oblique extension is resisted against the angle of the 3rd oblique extension and the 3rd vertical extension,
The lower end sealing of the first oblique extension is resisted against the outside of the described second vertical extension.
A kind of 2. plastic packing box according to claim 1, it is characterised in that：The outside table of the second vertical extension
The inner surface in face, the downside surface of the 3rd oblique extension and the 3rd vertical extension is covered with elastic sealing layer.
A kind of 3. plastic packing box according to claim 1 or 2, it is characterised in that：First card division is is formed at
State on the inside of the first vertical extension and surround the annular ridge of one week, second card division is vertically extended to be formed at described second
The annular concave ditch to match on the outside of portion and with the annular ridge.
A kind of 4. plastic packing box according to claim 3, it is characterised in that：Second card division includes multiple rows up and down
The annular concave ditch of row, and the height of plane is less than institute where the annular concave ditch of the top to the cap body lower end
Annular ridge is stated topmost to the height of plane where horizontal extension portion upper surface；First card division is included above and below multiple
The annular ridge of arrangement.
A kind of 5. plastic packing box according to claim 4, it is characterised in that：The annular ridge is formed from described
Fold section in one vertical extension is formed, and the annular concave ditch is formed from the fold section shape in the described second vertical extension
Into.
A kind of 6. plastic packing box according to claim 5, it is characterised in that：The second vertical extension and the lid
Angle is equipped with the first reinforcing rib between the upper surface of sub- main body；The outer surface of the second vertical extension and the described 3rd oblique
The second reinforcing rib is equipped with to angle between the lower surface of extension.
A kind of 7. plastic packing box according to claim 6, it is characterised in that：The edge is in horizontal plane, described
The top surface edge of edge is formed formed with the fixture block for blocking the described second oblique extension lower end, the edge upper part of the fixture block
There is the lower end for the described second oblique extension to take advantage of a situation the first inclined-plane being caught in；The edge lower part of the fixture block is formed with described in confession
Box clamping part is taken advantage of a situation the second inclined-plane being caught in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144489.XA CN107963328B (en) | 2017-11-17 | 2017-11-17 | A kind of plastic packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144489.XA CN107963328B (en) | 2017-11-17 | 2017-11-17 | A kind of plastic packing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107963328A true CN107963328A (en) | 2018-04-27 |
| CN107963328B CN107963328B (en) | 2019-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711144489.XA Active CN107963328B (en) | 2017-11-17 | 2017-11-17 | A kind of plastic packing box |
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| CN (1) | CN107963328B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591586A (en) * | 2020-06-02 | 2020-08-28 | 钱祎炜 | Novel box cover with quick locking function |
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| DE9318733U1 (en) * | 1993-12-07 | 1994-02-17 | Kaspareth, Kasimir, 81827 München | Disposal container |
| CN2538192Y (en) * | 2002-01-22 | 2003-03-05 | 泉州梅洋塑胶五金制品有限公司 | Sealed snack box |
| EP1312560A2 (en) * | 2001-10-17 | 2003-05-21 | Rpc Containers Limited | Lid for container |
| CN203450546U (en) * | 2013-11-21 | 2014-02-26 | 纪腾云 | Box cover structure of injection molding food container |
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2017
- 2017-11-17 CN CN201711144489.XA patent/CN107963328B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8612239D0 (en) * | 1986-05-20 | 1986-06-25 | Lin Pac Mouldings | Container assembly |
| DE9010009U1 (en) * | 1990-07-02 | 1990-10-25 | Jokey-Plastik Wipperfürth GmbH, 5272 Wipperfürth | Plastic bucket and lid |
| DE9318733U1 (en) * | 1993-12-07 | 1994-02-17 | Kaspareth, Kasimir, 81827 München | Disposal container |
| EP1312560A2 (en) * | 2001-10-17 | 2003-05-21 | Rpc Containers Limited | Lid for container |
| CN2538192Y (en) * | 2002-01-22 | 2003-03-05 | 泉州梅洋塑胶五金制品有限公司 | Sealed snack box |
| CN203450546U (en) * | 2013-11-21 | 2014-02-26 | 纪腾云 | Box cover structure of injection molding food container |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591586A (en) * | 2020-06-02 | 2020-08-28 | 钱祎炜 | Novel box cover with quick locking function |
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| Publication number | Publication date |
|---|---|
| CN107963328B (en) | 2019-07-16 |
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