CN220466027U - Portable practical packaging box - Google Patents
Portable practical packaging box Download PDFInfo
- Publication number
- CN220466027U CN220466027U CN202322147325.XU CN202322147325U CN220466027U CN 220466027 U CN220466027 U CN 220466027U CN 202322147325 U CN202322147325 U CN 202322147325U CN 220466027 U CN220466027 U CN 220466027U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- auxiliary connecting
- plastic cover
- buckle
- cover
- 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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Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 73
- 229920003023 plastic Polymers 0.000 claims abstract description 73
- 238000001746 injection moulding Methods 0.000 claims abstract description 16
- 238000012856 packing Methods 0.000 claims description 16
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000012778 molding material Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to the technical field of packaging boxes, and particularly discloses a portable and practical packaging box. The plastic cover is connected with the auxiliary connecting piece through the hinge, the buckle of the auxiliary connecting piece is inserted into the outer side of the upper die, one side, close to the buckle, of the auxiliary connecting piece is abutted against the side face of the upper die, the plastic cover and the auxiliary connecting piece are connected through integral injection molding of the upper die and the lower die, and the periphery of the auxiliary connecting piece and one side, far away from the buckle, of the auxiliary connecting piece are abutted against the plastic cover. The auxiliary connecting piece is connected with the plastic cover through integral injection molding, the auxiliary connecting piece is convenient to connect with the plastic cover, the periphery of the auxiliary connecting piece and one side far away from the buckle are propped against the plastic cover, the stability and firmness of the connection of the auxiliary connecting piece and the plastic cover are improved, the two plastic covers are more stable through hinge connection, and the service life of the plastic packaging box is prolonged.
Description
Technical Field
The utility model relates to the technical field of packaging boxes, in particular to a portable and practical packaging box.
Background
The packing box is a common daily article for storing daily articles such as jewelry and glasses, and in the related technology, the common packing box is made of a metal upper cover, a metal lower cover and a metal hinge, a connecting sheet is arranged between the metal hinge and the metal upper cover and between the metal hinge and the metal lower cover, a buckle of the connecting sheet is inserted into the metal upper cover and the metal lower cover, then the connecting sheet is welded on the outer sides of the metal upper cover and the metal lower cover, and then the metal hinge and the buckle are matched to connect the metal upper cover and the metal lower cover together.
Because in the related art, because the requirement of environmental protection is met to the metal packing carton, need adopt regeneration material to make the packing carton, and when the material of packing carton changes into regeneration plastics, metal hinge can't be reliably firmly with plastics upper cover and plastics lower cover under the traditional processing technology, after the integrative injection moulding of plastics packing carton, the junction of plastics upper cover and plastics lower cover is easy damaged, shortens the life of plastics packing carton.
The technical problem to be solved by the application is as follows: how to improve the service life of the plastic packaging box.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a portable and practical packaging box.
The technical scheme adopted by the utility model is as follows:
the utility model provides a light practical packing carton, includes two plastics covers, two supplementary connection piece and hinge, two the plastics cover is connected with supplementary connection piece through the hinge, the buckle of supplementary connection piece is pegged graft in the outside of last mould, the side butt of the side that the supplementary connection piece is close to the buckle and last mould, plastics cover and supplementary connection piece are connected by last mould and lower mould integrative injection moulding, the side that the buckle was kept away from around the supplementary connection piece is supported tightly with the plastics cover.
The auxiliary connecting piece is connected with the plastic cover through integral injection molding, the auxiliary connecting piece is connected with the plastic cover, the periphery of the auxiliary connecting piece and one side far away from the buckle are abutted against the plastic cover, and the stability and firmness of the connection of the auxiliary connecting piece and the plastic cover are improved, so that the two plastic covers are more stable and reliable through hinge connection, and the service life of the plastic packaging box is prolonged.
In some embodiments, the hinge is provided with a jack adapted to the buckle, and the buckle is inserted into the jack.
In some embodiments, a first groove is formed in one side, far away from the auxiliary connecting piece, of the cover opening of the plastic cover, the opening of the first groove is formed in the direction far away from the auxiliary connecting piece, and the two first grooves of the plastic cover are communicated.
In the opening and closing process of the packing box, the first groove can reduce the phenomenon that the outside of the hinge contacts with the packing box, the possibility of abrasion between the hinge and the outside of the packing box is reduced, and the service life of the plastic packing box is further prolonged.
In some embodiments, the auxiliary connecting piece is provided with a plurality of through holes.
When the plastic cover is subjected to injection molding, the injection molding material can be abutted with the auxiliary connecting piece through the through hole, so that the stability of connection between the auxiliary connecting piece and the plastic cover is further improved.
In some embodiments, a plurality of second grooves are formed in one side, away from the cover opening, of the plastic cover, and openings of the second grooves are formed towards the cover bottom of the plastic cover.
When the plastic cover is subjected to injection molding, the injection molding material can be abutted with the auxiliary connecting piece through the second groove, so that the stability of connection between the auxiliary connecting piece and the plastic cover is further improved.
The utility model has the beneficial effects that:
1. the auxiliary connecting piece is connected with the plastic cover through integral injection molding, so that the auxiliary connecting piece is connected with the plastic cover conveniently, the periphery of the auxiliary connecting piece and one side far away from the buckle are abutted against the plastic cover, the stability and firmness of the connection of the auxiliary connecting piece and the plastic cover are improved, the two plastic covers are more stable in connection through the hinge, the connection part of the two plastic covers is not easy to break and loose, and the service life of the plastic packaging box is prolonged;
2. in the opening and closing process of the packaging box, the first groove can reduce the contact phenomenon between the outer part of the hinge and the packaging box, reduce the possibility of abrasion between the hinge and the outer part of the packaging box, and further prolong the service life of the plastic packaging box;
3. when the plastic cover is subjected to injection molding, the injection molding material can be abutted with the auxiliary connecting piece through the second groove, so that the stability of connection between the auxiliary connecting piece and the plastic cover is further improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic structural view of an injection mold according to the present utility model.
Fig. 3 is a schematic structural view of the upper die according to the present utility model.
Fig. 4 is a schematic view showing a structure of a plastic cover according to the present utility model.
Fig. 5 is a schematic structural view of the auxiliary connecting piece according to the present utility model.
The reference numbers and designations in the figures correspond to the following: 1. a plastic cover; 11. a first groove; 2. an auxiliary connecting sheet; 21. a buckle; 22. a through hole; 23. a second groove; 3. a hinge; 4. an upper die; 41. a slot; 5. and (5) lower die.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
the utility model provides a light practical packing carton, includes two plastics covers 1, two supplementary connection piece 2 and hinge 3, and two plastics covers 1 are connected with supplementary connection piece 2 through hinge 3, and supplementary connection piece 2 is the metal material, and in this embodiment, supplementary connection piece 2 selects the iron sheet, and integrated into one piece has a plurality of buckles 21 on the supplementary connection piece 2, and plastics cover 1 cooperates injection moulding through last mould 4 and lower mould 5, and hinge 3 is used to two plastics covers 1 and is connected with supplementary connection piece 2.
The auxiliary connecting piece 2 is arranged on the outer side of the upper die 4, a plurality of slots 41 matched with the buckles 21 are formed in the upper die 4, the buckles 21 of the auxiliary connecting piece 2 are inserted into the outer side of the upper die 4 through the slots 41, one side, close to the buckles 21, of the auxiliary connecting piece 2 is abutted against the side face of the upper die 4, a plurality of through holes 22 are formed in the auxiliary connecting piece 2, a plurality of second grooves 23, with openings facing the bottom of the plastic cover 1, are formed in one side, far away from the cover opening of the plastic cover 1, of the auxiliary connecting piece 2, the plastic cover 1 and the auxiliary connecting piece 2 are integrally injection molded, the periphery of the auxiliary connecting piece 2 and one side, far away from the buckles 21, of the auxiliary connecting piece 2 are abutted against the plastic cover 1, and the inside of the through holes 22 and the second grooves 23 are filled with injection molding materials, so that the stability of connection of the auxiliary connecting piece 2 and the plastic cover 1 is further improved.
Offer a plurality of jacks with buckle 21 looks adaptation on the hinge 3, buckle 21 inserts in the jack, and first recess 11 has been seted up to one side that auxiliary connection piece 2 was kept away from to the lid of plastics lid 1, and the opening of first recess 11 is offered towards the direction of keeping away from auxiliary connection piece 2, and the first recess 11 intercommunication setting of two plastics lids 1, and when the packing carton was opened, first recess 11 had reduced the outside of hinge 3 and the possibility of the outside butt of plastics lid 1, further improved the life-span of plastics packing carton.
The working principle and the using flow of the utility model are as follows: firstly, the auxiliary connecting piece 2 is inserted into the upper die 4, then the upper die 4 is matched with the lower die 5 for injection molding, then two sides of the hinge 3 are respectively connected with the buckles 21 of the two auxiliary connecting pieces 2, the buckles 21 are folded to enable the buckles 21 to be abutted with the surface of the hinge 3, the plastic packaging box is lighter in weight, the joint of the two plastic covers 1 is not easy to damage and loose, the plastic packaging box is more stable and durable, and the service life of the plastic packaging box is prolonged.
Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a light and practical packing carton, its characterized in that includes two plastics lid (1), two supplementary connection piece (2) and hinge (3), two plastics lid (1) are connected with supplementary connection piece (2) through hinge (3), buckle (21) of supplementary connection piece (2) are pegged graft in the outside of last mould (4), one side that supplementary connection piece (2) is close to buckle (21) and the side butt of last mould (4), plastics lid (1) are connected by last mould (4) and lower mould (5) integrated into one piece injection moulding with supplementary connection piece (2), one side and plastics lid (1) support tightly around supplementary connection piece (2) and far away from buckle (21).
2. A portable and practical packaging box according to claim 1, characterized in that the hinge (3) is provided with a jack adapted to the buckle (21), and the buckle (21) is inserted into the jack.
3. A portable and practical packaging box according to claim 1, characterized in that a first groove (11) is formed in one side, far away from the auxiliary connecting piece (2), of the cover opening of the plastic cover (1), the opening of the first groove (11) is formed in the direction far away from the auxiliary connecting piece (2), and the two first grooves (11) of the plastic cover (1) are communicated.
4. A portable and practical packaging box according to claim 1, characterized in that the auxiliary connecting piece (2) is provided with a plurality of through holes (22).
5. A portable and practical packaging box according to claim 1, characterized in that one side of the auxiliary connecting piece (2) far away from the cover opening of the plastic cover (1) is provided with a plurality of second grooves (23), and the opening of the second grooves (23) is opened towards the cover bottom of the plastic cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147325.XU CN220466027U (en) | 2023-08-10 | 2023-08-10 | Portable practical packaging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322147325.XU CN220466027U (en) | 2023-08-10 | 2023-08-10 | Portable practical packaging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220466027U true CN220466027U (en) | 2024-02-09 |
Family
ID=89803766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322147325.XU Active CN220466027U (en) | 2023-08-10 | 2023-08-10 | Portable practical packaging box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220466027U (en) |
-
2023
- 2023-08-10 CN CN202322147325.XU patent/CN220466027U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |