CN209112656U - A kind of double-layer folding box - Google Patents
A kind of double-layer folding box Download PDFInfo
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- CN209112656U CN209112656U CN201821529487.2U CN201821529487U CN209112656U CN 209112656 U CN209112656 U CN 209112656U CN 201821529487 U CN201821529487 U CN 201821529487U CN 209112656 U CN209112656 U CN 209112656U
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- Prior art keywords
- plate
- side plate
- double
- folding box
- layer folding
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Abstract
The utility model proposes a kind of double-layer folding box include side plate and intermediate plate；Intermediate plate includes multiple partitions and gear；Intermediate plate is located in the middle part of double-layer folding box and by the segmentation of double-layer folding box in two parts；Side plate includes the first broken line, and the first broken line is located in the middle part of side plate；Side plate is along the first folding line；Partition includes movable span, and movable span side is dentation；Gear is through multiple movable spans and is fixed in movable span；Gear is engaged with movable span dentation side, and rotation gear can make partition mobile, and when partition is mobile, intermediate plate suqare is expanded or shunk；Partition is located in the middle part of side plate and connect with side plate, and when partition is mobile, partition drives side plate mobile to make side plate along the first folding line.The utility model proposes the intermediate plate of double-layer folding box be made of multiple partitions, the size for the area that gear makes user adjust intermediate plate by way of rotating gear is set in partition, it is user-friendly the utility model proposes double-layer folding box.
Description
Technical field
The utility model relates to packing containers, and in particular to a kind of double-layer folding box.
Background technique
The folded box to circulate on the market now is single-chamber folded box, when user needs to be packaged into article, is needed
Article is added in packing box additionally with fixation article to be packaged, and additionally add article and be easily lost or damage.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of double-layer folding boxes.
What the utility model was achieved through the following technical solutions:
A kind of double-layer folding box, the double-layer folding box includes side plate and intermediate plate；The intermediate plate includes multiple partitions
And gear；The intermediate plate is located in the middle part of the double-layer folding box and is in two parts by double-layer folding box segmentation；It is described
Side plate includes the first broken line, and first broken line is located in the middle part of the side plate；The side plate is along first folding line；It is described
Partition includes movable span, and the movable span side is dentation；The gear is through multiple movable spans and is fixed on the work
In dynamic hole；The gear is engaged with movable span dentation side, and rotating the gear can make the partition mobile, it is described every
When plate is mobile, the intermediate plate suqare is expanded or shunk；The partition is located in the middle part of the side plate and connect with the side plate, institute
When stating partition movement, the partition drives the side plate mobile to make the side plate along first folding line.
Further, the double-layer folding box includes plane structure state and three-dimensional structure state, and the double-layer folding box can be in institute
It states and switches between plane structure state and the three-dimensional structure state；When the intermediate plate suqare expands, the double-layer folding box is by described flat
Face structure state switches to the three-dimensional structure state；When the intermediate plate suqare reduces, the double-layer folding box is cut by the three-dimensional structure state
Shift to the plane structure state.
Further, the side plate includes the first side plate and the second side plate, first side plate and second side plate it
Between include the second broken line, first side plate and second side plate along second folding line, second side plate includes
Two third fold lines, the third fold line divide second side plate to be formed with plate angle portion in the middle part of plate, and the plate angle portion passes through
Second broken line is connect with first side plate, can be folded along the third fold line in the middle part of the plate with the plate angle portion；
It is ipsilateral and described to be located at the third fold line when double-layer folding box is in plane structure state, in the middle part of the plate angle portion and the plate
On plate angle portion is fitted in the middle part of the plate；When the double-layer folding box is in three-dimensional structure state, in the middle part of the plate and plate angle portion
It is coplanar with the plate angle portion in the middle part of the third fold line heteropleural and the plate.
Further, the side plate is internally located at first broken line two sides equipped with track slot, and the partition includes fixed part,
The fixed position is in the septum border and is mounted in the track slot, to the partition be connect with the side plate, institute
Stating fixed part can slide relative to the track slot.
Further, the double-layer folding box includes main cover plate and two auxiliary coverplates, and the main cover plate, the auxiliary coverplate are logical
It crosses fourth fold line to connect with the side plate, the main cover plate and the auxiliary coverplate are rolled over along the fourth fold line relative to the side plate
It is folded；The main cover plate can be covered on the auxiliary coverplate, when the main cover plate is covered on the auxiliary coverplate, the main cover plate
The double-layer folding box is closed with the auxiliary coverplate.
Further, the auxiliary coverplate includes gap；The main cover plate includes fixed plate；The auxiliary coverplate is relative to described
When side plate folds and keeps two auxiliary coverplates coplanar, the gap is conllinear；The institute when fixed plate can be fixed on conllinear
It states in gap to make the main cover plate be fixed on the auxiliary coverplate.
The utility model has the beneficial effects that:
The utility model proposes the intermediate plate of double-layer folding box be made of multiple partitions, gear is set in partition and is used
Family adjusts the size of the area of intermediate plate by way of rotating gear, it is user-friendly the utility model proposes the double-deck folding
Folded box；
The utility model realizes that user can voluntarily adjust centre in the intermediate plate by being made of multiple partitions and gear
Plate size, gear are fixed among multiple partitions, and when gear rotates, multiple movable spans move to get to pass through along different directions
Gear rotation changes the purpose of intermediate plate entire area；
The utility model proposes double-layer folding box in such a way that intermediate plate is connect with side plate, make user among change
The folded state of side plate is adjusted when plate entire area, while intermediate plate is set to side plate middle section makes side plate uniform force, and in
Between plate apart from rotation axis torque can effectively reduce rotary teeth wheel drag greatly, facilitate user to rotate gear.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the diaphragm structure schematic diagram of the utility model；
Fig. 3 is the box body sectional view at the first broken line of the utility model；
Fig. 4 is the partial enlarged view at the first broken line of the utility model.
Specific embodiment
In order to it is clearer, completely illustrate the technical solution of the utility model, with reference to the accompanying drawing to the utility model
It is described further.
Fig. 1 to 4 is please referred to, the utility model proposes a kind of double-layer folding box, the double-layer folding box includes described in closing
The side plate 1 of double-layer folding box side and the intermediate plate 2 in the middle part of the double-layer folding box；Intermediate plate 2 is by the double-layer folding
Box segmentation is in two parts.
Side plate 1 includes that the first broken line a1, the first broken line a1 is located at 1 middle part of side plate, and side plate 1 is along the first broken line a1 doubling or folding
Folded expansion.Intermediate plate 2 includes gear 20 and multiple partitions 21, and partition 21 includes movable span 22, and 22 side of movable span is dentation；Tooth
Wheel 20 is through multiple movable spans 22 and is fixed in movable span 22；Gear 20 is engaged with 22 dentation side of movable span, rotates gear
When 20, gear 20 is mutually moved with the 22 dentation side of movable span engaged, because gear 20 is fixed among multiple partitions 21, partition
21 are driven by movable span 22 to be subjected to displacement between each other, and when partition 21 is mobile, 2 area of intermediate plate is expanded or shunk.Partition
21 are located at 1 121 first broken line a1 of middle part of side plate and connect with side plate 1, and when partition 21 is mobile, partition 21 drives side plate 1 mobile
To make side plate 1 fold along the first broken line a1.
In the present embodiment, the utility model proposes the intermediate plate 2 of double-layer folding box be made of multiple partitions 21, every
The size for the area that gear 20 makes user adjust intermediate plate 2 by way of rotating gear 20 is set in plate 21, user is facilitated to grasp
Make the utility model proposes double-layer folding box；
The utility model realizes that user can voluntarily be adjusted in the intermediate plate 2 by being made of multiple partitions 21 and gear 20
2 size of intermediate plate, gear 20 are fixed among multiple partitions 21, and when gear 20 rotates, multiple movable spans 22 are moved along different directions
It is dynamic that the purpose for changing 2 entire area of intermediate plate is rotated by gear 20 to get to；
The utility model proposes double-layer folding box in such a way that intermediate plate 2 is connect with side plate 1, make user in change
Between 2 entire area of plate when adjust the folded state of side plate 1, while intermediate plate 2 is set to side plate middle section makes 1 uniform force of side plate,
And intermediate plate 2 can effectively subtract apart from rotation axis torque big (rotation axis is side plate 1 and 4 junction of main cover plate 3 or auxiliary coverplate)
Small 20 resistance of rotation gear facilitates user to rotate gear 20.
Double-layer folding box includes plane structure state and three-dimensional structure state, double-layer folding box can plane structure state and three-dimensional structure state it
Between switch；When 2 area of intermediate plate expands, double-layer folding box switches to three-dimensional structure state by plane structure state；2 area of intermediate plate reduces
When, double-layer folding box switches to plane structure state by three-dimensional structure state.
Fig. 1 and Fig. 3 are please referred to, the side plate 1 of the double-layer folding box includes the first side plate 11 and the second side plate 12, the first side
It include the second broken line a2 between plate 11 and the second side plate 12, the first side plate 11 and the second side plate 12 are folded along the second broken line a2, the
Two side plates 12 include two third fold line a3, and the segmentation of the second side plate 12 is formed plate middle part 121 and plate angle portion by third fold line a3
122, plate angle portion 122 is connect by the second broken line a2 with the first side plate 11, and plate middle part 121 and plate angle portion 122 can be rolled over along third
Line a3 is folded；When double-layer folding box is in plane structure state, 121 and plate ipsilateral positioned at third fold line a3 in the middle part of plate angle portion 122 and plate
Corner 122 is fitted on 121 in the middle part of plate；When double-layer folding box is in three-dimensional structure state, 121 are in the with plate angle portion 122 in the middle part of plate
121 is coplanar with plate angle portion 122 in the middle part of tri linear a3 heteropleural and plate.
In the present embodiment, the stereochemical structure of the double-layer folding box is that intermediate portion cross-section area is greater than two end section faces
Long-pending, the side plate 1 between the first broken line a1 to fourth fold line a4 (i.e. the middle part of side plate 1 to 1 end of side plate) is in isosceles trapezoid shape, works as institute
When stating double-layer folding box and switching to plane structure state by three-dimensional structure state, the first side plate 11 is along the first broken line a1 doubling, the second side plate 12
Both ends along the first broken line a1 doubling and close, while on 12 plate of the second side plate, the first side plate 11 passes through the second broken line a2 and moves
Movable plate corner 122 makes plate angle portion 122 be folded to plate angle portion 122 along third fold line a3 and is folded on 121 in the middle part of plate, thus by the
Side plate 11 and the second side plate 12 are folded between two side cover plates, while the first side plate 11 and the second side plate 12 are by multiple partitions 21
It is folded between the double-layer folding box of plane structure state.
Please refer to Fig. 2 and Fig. 4, the utility model proposes double-layer folding box connecting lateral plate 1 and partition in the following manner
21: side plate 1 is internally located at the first two sides broken line a1 equipped with track slot 13, and partition 21 includes fixed part 23, and fixed part 23 is located at partition
21 edges are simultaneously mounted in track slot 13, so that partition 21 be connect with side plate 1, fixed part 23 can be slided relative to track slot 13.
In the present embodiment, when partition 21 is mobile, partition 21 is by pushing in the mobile side plate 1 of track slot 13, so that side plate 1
It is folded along the first broken line a1.The fixed part 23 of partition 21 is that flange is arranged at 21 edge of partition, and fixed part 23 is mounted on track slot 13
In, so that fixed part 23 can steadily simultaneously opposite track slot 13 be sliding in being fastened on track slot 13 when side plate 1 and mobile partition 21
It is dynamic.
Referring to FIG. 1, double-layer folding box includes main cover plate 3 and two auxiliary coverplates 4, main cover plate 3, auxiliary coverplate 4 pass through the 4th
Broken line a4 is connect with side plate 1, and main cover plate 3 and auxiliary coverplate 4 are folded along fourth fold line a4 relative to side plate 1；Main cover plate 3 can cover
On auxiliary coverplate 4, when main cover plate 3 is covered on auxiliary coverplate 4, main cover plate 3 and auxiliary coverplate 4 close double-layer folding box.
Auxiliary coverplate 4 includes gap 41；Main cover plate 3 includes fixed plate 31；Auxiliary coverplate 4 folds relative to the second side plate 12 and is made
When two auxiliary coverplates 4 are coplanar, gap 41 is conllinear；To make main cover plate 3 in gap 41 when fixed plate 31 can be fixed on conllinear
It is fixed on auxiliary coverplate 4.
In the present embodiment, the different closing modes with traditional single cover closure folded box, the utility model proposes
Double-layer folding box take the closing mode of double cover plate.Similarly with single cover board fixed form, the double-layer folding box is solid
Determine main cover plate 3, the centre of auxiliary coverplate 4 is provided with gap 41, gap 41 is located at one end of 4 middle line of auxiliary coverplate, when auxiliary coverplate 4
When closing the double-layer folding box, gap 41 is in same straight line, and when fixed plate 31 is fixed in gap 41, main cover plate 3 is solid
It is scheduled on auxiliary coverplate 4, the utility model is fixed by the collocation of main cover plate 3 and auxiliary coverplate 4, increases the folding of bilayer described in cover closure
The stability of folded box.
Certainly, the utility model can also have other numerous embodiments, be based on present embodiment, the ordinary skill of this field
Personnel's obtained other embodiments under the premise of not making any creative work, belong to the utility model and are protected
Range.
Claims (6)
1. a kind of double-layer folding box, which is characterized in that the double-layer folding box includes side plate and intermediate plate；The intermediate plate includes
Multiple partitions and gear；The intermediate plate is located in the middle part of the double-layer folding box and is in two portions by double-layer folding box segmentation
Point；
The side plate includes the first broken line, and first broken line is located in the middle part of the side plate；The side plate is along first broken line
It folds；
The partition includes movable span, and the movable span side is dentation；The gear runs through multiple movable spans and fixation
In the movable span；The gear is engaged with movable span dentation side, and rotating the gear can be such that the partition moves
Dynamic, when the partition is mobile, the intermediate plate suqare is expanded or shunk；
The partition is located in the middle part of the side plate and connect with the side plate, when the partition is mobile, described in the partition drive
Side plate is mobile to make the side plate along first folding line.
2. double-layer folding box according to claim 1, which is characterized in that the double-layer folding box includes plane structure state and stands
Body structure state, the double-layer folding box can switch between the plane structure state and the three-dimensional structure state；
When the intermediate plate suqare expands, the double-layer folding box switches to the three-dimensional structure state by the plane structure state；
When the intermediate plate suqare reduces, the double-layer folding box switches to the plane structure state by the three-dimensional structure state.
3. double-layer folding box according to claim 2, which is characterized in that the side plate includes the first side plate and second side
Plate includes the second broken line between first side plate and second side plate, and first side plate and second side plate are along institute
The second folding line is stated, second side plate includes two third fold lines, and second side plate is divided shape by the third fold line
At in the middle part of plate and plate angle portion, the plate angle portion is connect by second broken line with first side plate, the plate middle part and institute
Stating plate angle portion can fold along the third fold line；
Be located at when the double-layer folding box is in plane structure state, in the middle part of the plate angle portion and the plate third fold line it is ipsilateral and
On the plate angle portion is fitted in the middle part of the plate；
Be in when the double-layer folding box is in three-dimensional structure state, in the middle part of the plate with the plate angle portion third fold line heteropleural and
It is coplanar with the plate angle portion in the middle part of the plate.
4. double-layer folding box according to claim 2, which is characterized in that the side plate is internally located at first broken line two
Side is equipped with track slot, and the partition includes fixed part, and the fixed position is in the septum border and is mounted in the track slot, from
And connect the partition with the side plate, the fixed part can be slided relative to the track slot.
5. double-layer folding box according to claim 1, which is characterized in that the double-layer folding box include two main cover plates and
Two auxiliary coverplates, the main cover plate, the auxiliary coverplate are connect by fourth fold line with the side plate, the main cover plate and the pair
Cover board is folded along the fourth fold line relative to the side plate；The main cover plate can be covered on the auxiliary coverplate, the master
When cover board is covered on the auxiliary coverplate, the main cover plate and the auxiliary coverplate close the double-layer folding box.
6. double-layer folding box according to claim 5, which is characterized in that the auxiliary coverplate includes gap；The main cover plate
Including fixed plate；
When the auxiliary coverplate folds relative to the side plate and keeps two auxiliary coverplates coplanar, the gap is conllinear；
To make the main cover plate be fixed on the auxiliary coverplate in the gap when fixed plate can be fixed on conllinear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529487.2U CN209112656U (en) | 2018-09-18 | 2018-09-18 | A kind of double-layer folding box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529487.2U CN209112656U (en) | 2018-09-18 | 2018-09-18 | A kind of double-layer folding box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209112656U true CN209112656U (en) | 2019-07-16 |
Family
ID=67198931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821529487.2U Active CN209112656U (en) | 2018-09-18 | 2018-09-18 | A kind of double-layer folding box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209112656U (en) |
-
2018
- 2018-09-18 CN CN201821529487.2U patent/CN209112656U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |