CN203143130U - Automatic bottom sealing corrugated case - Google Patents
Automatic bottom sealing corrugated case Download PDFInfo
- Publication number
- CN203143130U CN203143130U CN 201320088718 CN201320088718U CN203143130U CN 203143130 U CN203143130 U CN 203143130U CN 201320088718 CN201320088718 CN 201320088718 CN 201320088718 U CN201320088718 U CN 201320088718U CN 203143130 U CN203143130 U CN 203143130U
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- CN
- China
- Prior art keywords
- plate
- side plate
- cover plate
- flap sheet
- cover
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic bottom sealing corrugated case which mainly comprises a square case body comprising side plates, a bottom plate and a cover plate. The cover plate comprises a first cover plate and a second cover plate; the side plates comprise a first side plate and a third plate which are fixedly connected with one group of opposite sides of the bottom plate, and a second side plate and a fourth plate which are fixedly connected with the other group of opposite sides of the bottom plate; two indentation lines which are symmetrical with each other and form 45-degree angles with bottom sides of the first and third side plates are respectively arranged on the first side plate and the third side plate; first lacings are respectively and fixedly connected with two opposite sides of each of the first side plate and the third plate; the second side plate and the fourth side plate are respectively connected with the first cover plate and the second cover plate; and second lacings are respectively and fixedly connected with two opposite sides of each of the first cover plate and the second cover plate. The automatic bottom sealing corrugated case has the benefits that the structure is simple, the case is reasonable in design, the cover plate, the bottom plate and the side plates are integrally formed, seal is smooth, the appearance is attractive, the case is convenient to stack and transport, the first lacings, the second lacings and the side plates form a double-side-wall structure, the compressive strength of the case body is greatly improved, and the practicability is high.
Description
Technical field
The utility model relates to formula corrugated case at the bottom of a kind of automatic lock, belongs to the packing technique field.
Background technology
The application of carton in daily life and production is very extensive, and especially 0201 type corrugated case is most widely used packing articles; Be aspects such as the compressive strength that improves carton, moistureproof moisture-proof characteristic, Mechanical Builds, people have carried out long-term exploration, and have created a series of functional cartons; Common 0201 type corrugated case in the market, cover plate and base plate all are made up of four cardboards, as shown in Figure 1, because the influence of cal(l)iper, after the carton moulding, the upper and lower surface of carton can respectively have more the thickness of a layer paperboard and the position that combines has corresponding space, makes surface irregularity; And after repeatedly using, phenomenons such as cover plate and base plate can bend, alice, compressive strength descends, and pile and the transportation of carton impacted; In addition, the side plate of 0201 type carton all is one deck corrugated board usually, and there is restriction in its compressive strength.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of reasonable in design, and is simple in structure, a kind of automatic back cover formula corrugated case that compressive strength is strong.
The purpose of this utility model is achieved by the following technical solution: it mainly comprises the square box that is made of side plate, base plate and cover plate; Described cover plate is made of first cover plate and second cover plate; Described side plate is made of first side plate and the 3rd side plate on the one group of relative edge who is connected in described base plate, another group second side plate and the 4th side plate on the relative edge of being connected in described base plate; Be provided with two indentation lines symmetrical, become miter angle with the side plate base on described first side plate and the 3rd side plate; All be fixed with first flap sheet on relative two sides separately of described first side plate and the 3rd side plate; Described second side plate is connected with second cover plate with first cover plate respectively with the 4th side plate; All be fixed with second flap sheet on relative two sides separately of described first cover plate and second cover plate.
Described first flap sheet is four, and the width of every first flap sheet is greater than half of casing width, less than the casing width.
Described second flap sheet is four, and the height of every second flap sheet equals the height of casing.
The equal in length of described first cover plate and second cover plate is equal to half of casing length.
The beneficial effects of the utility model are: it simple in structure, reasonable in design, and cover plate, base plate and side plate are one-body molded, and it seals very smooth, handsome in appearance, is beneficial to pile and transportation; Indentation line on the side plate can tabular fold whole box body; First flap sheet, second flap sheet and side plate have constituted the double side wall structure, have improved the compressive strength of casing greatly, the practicality height.
Description of drawings
Fig. 1 is the structural representation of existing 0201 type carton.
Fig. 2 is integral structure scheme drawing of the present utility model.
Fig. 3 is plane outspread drawing of the present utility model.
Fig. 4 is structural representation of the present utility model.
Fig. 5 is another kind of structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in Fig. 2,3,4, it is made by compacting folding line bending thereon by a piece of paper plate, mainly comprises the square box that is made of side plate 1, base plate 2 and cover plate 3; Described cover plate 3 is made of first cover plate 31 and second cover plate 32; Described side plate 1 is made of first side plate 11 on the one group of relative edge who is connected in described base plate 2 and the 3rd side plate 13, another group second side plate 12 and the 4th side plate 14 on the relative edge of being connected in described base plate 2; Be provided with two indentation lines 15 symmetrical, become miter angle with the side plate base on described first side plate 11 and the 3rd side plate 13, this indentation line 15 is interior broken line, by folding this indentation line with side plate 1 invagination and being close to base plate 2, reach the folding effect of tabular, made things convenient for the moulding of whole box body, as shown in Figure 5; All be fixed with first flap sheet 4 on relative two sides separately of described first side plate 11 and the 3rd side plate 13; Described second side plate 12 is connected with second cover plate 32 with first cover plate 31 respectively with the 4th side plate 14; All be fixed with second flap sheet 5 on relative two sides separately of described first cover plate 31 and second cover plate 32.
Described first flap sheet 4 is four, comprises first flap sheet 1, first flap sheet 2 42, first flap sheet 3 43, first flap sheet 4 44, and the width of every first flap sheet is greater than half of casing width, less than the casing width; Because the width of first flap sheet is between casing width one half-sum casing width, impression on the bending side plate, make described first side plate 11,13 bendings of the 3rd side plate, first flap sheet of its both sides is in contact with one another, namely first flap sheet 1 and first flap sheet 4 44, first flap sheet 2 42 and first flap sheet 3 43 contact, has adhesives at this contact surface 45, make first flap sheet 1 and first flap sheet 4 44, first flap sheet 2 42 and first flap sheet 3 43 bonding fixing, form the sidewall all around of casing; As shown in Figure 4.
Described second flap sheet 5 is four, comprise second flap sheet 1, second flap sheet 2 52, second flap sheet 3 53, second flap sheet 4 54, and the height of every second flap sheet equals the height of casing; In the casing forming process, bend second side plate 12 and the 4th side plate 14, and bending first cover plate 31 and second cover plate 32 on it simultaneously, described second flap sheet 1, second flap sheet 2 52, second flap sheet 3 53, second flap sheet 4 54 all enter box house and are close to first side plate 11 and the 3rd side plate 13; Because being higher than of second flap sheet is identical with box height, therefore whole box body has formed the double side wall structure, namely based on the outer sidewall of first side plate 11, second side plate 12, the 3rd side plate 13 and the 4th side plate, with the internal layer sidewall based on first flap sheet 4 and second flap sheet 5, improved the compressive strength of whole box body greatly.
The equal in length of described first cover plate 31 and second cover plate 32 is equal to half of casing length.
Because cover plate 3, base plate 2 all are moulding on a corrugated board with side plate 1, so after the casing moulding, the faying face of the faying face of cover plate 3 and side plate 1, base plate 2 and side plate 1 is very smooth all, after the casing moulding, only needs with adhesive tape or other bindings cover plate is sealed and can use.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in scope of the present utility model, the variation of making, change and add or replace, all should belong to protection domain of the present utility model.
Claims (4)
1. an automatic back cover formula corrugated case mainly comprises the square box that is made of side plate, base plate and cover plate; Described cover plate is made of first cover plate and second cover plate; It is characterized in that: described side plate is made of first side plate and the 3rd side plate on the one group of relative edge who is connected in described base plate, another group second side plate and the 4th side plate on the relative edge of being connected in described base plate; Be provided with two indentation lines symmetrical, become miter angle with the side plate base on described first side plate and the 3rd side plate; All be fixed with first flap sheet on relative two sides separately of described first side plate and the 3rd side plate; Described second side plate is connected with second cover plate with first cover plate respectively with the 4th side plate; All be fixed with second flap sheet on relative two sides separately of described first cover plate and second cover plate.
2. automatic back cover formula corrugated case according to claim 1, it is characterized in that: described first flap sheet is four, and the width of every first flap sheet is greater than half of casing width, less than the casing width.
3. automatic back cover formula corrugated case according to claim 1, it is characterized in that: described second flap sheet is four, and the height of every second flap sheet equals the height of casing.
4. automatic back cover formula corrugated case according to claim 1 is characterized in that: the equal in length of described first cover plate and second cover plate is equal to half of casing length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320088718 CN203143130U (en) | 2013-02-27 | 2013-02-27 | Automatic bottom sealing corrugated case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320088718 CN203143130U (en) | 2013-02-27 | 2013-02-27 | Automatic bottom sealing corrugated case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203143130U true CN203143130U (en) | 2013-08-21 |
Family
ID=48970676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320088718 Expired - Fee Related CN203143130U (en) | 2013-02-27 | 2013-02-27 | Automatic bottom sealing corrugated case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203143130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171809A (en) * | 2013-02-27 | 2013-06-26 | 浙江理工大学 | Automatic bottom-sealing type corrugated case |
-
2013
- 2013-02-27 CN CN 201320088718 patent/CN203143130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171809A (en) * | 2013-02-27 | 2013-06-26 | 浙江理工大学 | Automatic bottom-sealing type corrugated case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140227 |