CN208868591U - A kind of environment-protective sealing box cover - Google Patents
A kind of environment-protective sealing box cover Download PDFInfo
- Publication number
- CN208868591U CN208868591U CN201821040035.8U CN201821040035U CN208868591U CN 208868591 U CN208868591 U CN 208868591U CN 201821040035 U CN201821040035 U CN 201821040035U CN 208868591 U CN208868591 U CN 208868591U
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- China
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- box cover
- plate portion
- ceiling plate
- environment
- annular groove
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Abstract
The purpose of this utility model is to propose a kind of easy to use, the environment-protective sealing box cover of easy depressurization.The environment-protective sealing box cover includes box cover ontology, the edge of box cover ontology is equipped with the downward opening annular groove that a ring cross-section is in " Π " shape, stomata is equipped in box cover ontology at annular groove, the rims that annular groove corresponds to stomata position, which extend outwardly, is provided with turnover ceiling plate portion, ceiling plate portion upper surface is successively arranged card slot and the seal plug for sealing stomata from inside to outside, when ceiling plate portion is in rollover states, card slot can be closed with annular slot cover.The utility model is avoided opened the lid using forcible entry means caused by food spill accident, suitable for using the box cover of the disposable lunch-box of environment-friendly degradable material, solves the problems, such as the box cover of disposable lunch-box since wall thickness is difficult to the problem of installing sealing relief structure additional.
Description
Technical field
The utility model belongs to packing container technical field, and in particular to a kind of environment-protective sealing box cover.
Background technique
With the environment-friendly materials application of novel degradable, disposable lunch-box is more widely used in fast food packing, food is beaten
Packet etc., it is convenient for people's lives.The box cover of existing disposable lunch-box, the general edge section being arranged by box cover side is in " ∏ " shape
Downward opening annular groove and box body opening cooperate, play the role of lid close and sealing.But the cutlery box of this structure
Box cover closes when device has the box body with hot gas food once lid, due to gas pressure, can enhance the sealing effect of box cover, make
Box cover is difficult to open, cause user that can only open the lid using forcible entry means, therefore it occur frequently that when forcible entry opens the lid, box
Intracorporal food splashes out, or even the accident of scald user.
Utility model content
The purpose of this utility model is to propose a kind of easy to use, the environment-protective sealing box cover of easy depressurization.
According to environment-protective sealing box cover provided by the utility model, including box cover ontology, it is characterised in that the box cover ontology
Edge be equipped with the downward opening annular groove that a ring cross-section is in " Π " shape, set at the annular groove in the box cover ontology
There is stomata, the rims that the annular groove corresponds to the stomata position, which extend outwardly, is provided with turnover ceiling plate portion, described
Ceiling plate portion upper surface is successively arranged card slot and the seal plug for sealing the stomata from inside to outside, at the ceiling plate portion
When rollover states, the card slot can be closed with the annular slot cover.
The environment-protective sealing lid of the utility model makes in ceiling plate portion in use, by the ceiling plate portion overturning 180 degree at box cover edge
The annular slot cover of card slot and box cover body edges is closed, and is completed the overturning and positioning of ceiling plate portion, be ensure that the seal plug in ceiling plate portion
Head is accurate with the position of stomata, at this point, seal plug is plugged on stomata again, blocks stomata, so that it may by sealing box cover and
The tray cover for installing food is closed；When user needs to open sealing box cover, ceiling plate portion is extracted and is overturn again, by seal plug
It is extracted from stomata, so that the gas generated in the box body for holding food is discharged, releases the sealing of box cover, can easily beat
Sealing box cover is opened, use is very convenient, avoids food caused by opening the lid using forcible entry means and spills accident；This is practical new
The environment-protective sealing lid structure of type, can be applied to the box cover of the cutlery box of reusable PP material, is particularly suitable for using ring
The box cover of the disposable lunch-box of protecting degradable material solves the problems, such as that the box cover of disposable lunch-box is close since wall thickness is difficult to install additional
The problem of sealing relief structure.
Further, the outermost end of the ceiling plate portion is equipped with the handle portion bent downward.The feelings that lid closes are overturn in ceiling plate portion
Under condition, can quickly ceiling plate portion be extracted and be overturn by handle portion, it is more user-friendly.
Further, the ceiling plate portion upper surface is between the annular groove and the card slot by reducing the cover board
The crease that the wall thickness in portion is formed.The crease can allow user when overturning ceiling plate portion without finding card slot and box cover in ceiling plate portion accurately
The position of the annular groove at edge only need to easily be overturn in overturning along crease, that is, the position that can guarantee that ceiling plate portion overturning lid closes is quasi-
Really, to guarantee that the seal plug in ceiling plate portion is directed at insertion with the stomata on box cover, convenience is further increased.It is rolled at this
Seam, the mode that when application can reduce wall thickness through the stamping process are formed.
Progressive, the junction of the ceiling plate portion and the annular groove is equipped with the interconnecting piece of crescent, the crease setting
In the junction of the ceiling plate portion and the interconnecting piece.The interconnecting piece of the crescent, instrument is not conducive to reinforce the intensity of crease, also
It can avoid forming sharp protrusion at crease both ends when ceiling plate portion is overturn, prevent with sharply protrusion is scraped when plastic bag device cutlery box
Broken polybag.
Detailed description of the invention
Isometric structural schematic diagram when Fig. 1 is the utility model depressurization state.
Structural schematic diagram when Fig. 2 is the utility model depressurization state.
Broken section structural schematic diagram when Fig. 3 is the utility model depressurization state at ceiling plate portion.
Fig. 4 is isometric structural schematic diagram when the utility model is in sealing state.
Fig. 5 is broken section structural schematic diagram when the utility model is in sealing state at ceiling plate portion.
It wherein illustrates: 1, box cover ontology；11, annular groove；2, stomata；3, ceiling plate portion；31, card slot；32, seal plug；33,
Handle portion；34, crease；35, interconnecting piece.
Specific embodiment
It is such as involved to specific embodiment of the present utility model by the description to embodiment below against attached drawing
The shape of each component, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle etc. make
It is further to be described in detail.
Such as Fig. 1-5, environment-protective sealing box cover, including box cover ontology 1, it is in " Π " that the edge of box cover ontology 1, which is equipped with a ring cross-section,
The downward opening annular groove 11 of shape is equipped with stomata 2, corresponding 2, the stomata of annular groove 11 close at annular groove 11 in box cover ontology 1
The rims set, which extend outwardly, is provided with turnover ceiling plate portion 3, and 3 upper surface of ceiling plate portion is successively arranged card slot 31 from inside to outside
And the seal plug 32 for sealing stomata 2, when ceiling plate portion 3 is in rollover states, card slot 31 can the lid conjunction of annular groove 11.
The environment-protective sealing lid of the utility model makes ceiling plate portion 3 in use, by the overturning 180 degree of ceiling plate portion 3 at 1 edge of box cover
On card slot 31 and 1 edge of box cover ontology annular groove 11 cover close, complete ceiling plate portion 3 overturning and positioning, ensure that ceiling plate portion 3
On seal plug 32 and the position of stomata 2 it is accurate, at this point, seal plug 32 is plugged on stomata 2 again, block stomata 2, just
Sealing box cover and the tray cover for installing food can be closed；When user needs to open sealing box cover, by the extraction of ceiling plate portion 3 and again
Secondary overturning extracts seal plug 32 from stomata 2, so that the gas generated in the box body for holding food is discharged, releases box
The sealing of lid 1 can easily open sealing box cover, and use is very convenient, avoid to open the lid using forcible entry means and cause
Food spill accident；The environment-protective sealing lid structure of the utility model, can be applied to the cutlery box of reusable PP material
Box cover, be particularly suitable for the box cover of the disposable lunch-box using environment-friendly degradable material, solve the box cover of disposable lunch-box
Since the problem of wall thickness, is difficult to the problem of installing sealing relief structure additional.
As preferred embodiment, the outermost end of ceiling plate portion 3 is equipped with the handle portion 33 bent downward.It is turned in ceiling plate portion 3
In the case that hub cap closes, can quickly ceiling plate portion 3 be extracted and be overturn by handle portion 33, it is more user-friendly.
Preferably, 3 upper surface of ceiling plate portion is formed between annular groove 11 and card slot 31 by reducing the wall thickness of ceiling plate portion 3
Crease 34.The crease 34 can allow user when overturning ceiling plate portion 3 without finding the card slot 31 in ceiling plate portion 3 and 1 side of box cover accurately
The position of the annular groove 11 of edge only need to easily be overturn in overturning along crease 34, that is, can guarantee the position that the overturning lid of ceiling plate portion 3 closes
Accurately, to guarantee that the seal plug 32 in ceiling plate portion 3 is directed at insertion with the stomata 2 on box cover 1, convenience is further increased.
Crease 34 at this, the mode that when application can reduce wall thickness through the stamping process are formed.
Preferably, the junction of ceiling plate portion 3 and annular groove 11 is equipped with the interconnecting piece 35 of crescent, and crease 34 is arranged in cover board
The junction in portion 3 and interconnecting piece 35.The interconnecting piece 35 of the crescent not only contributes to the intensity for reinforcing crease 34, can also be
Ceiling plate portion 3 avoids forming sharp protrusion at 34 both ends of crease when overturning, and prevents with sharply protrusion scratches when plastic bag device cutlery box
Polybag.
The above content is specific preferred embodiment further detailed description of the utility model is combined, can recognize
The specific implementation for determining the utility model is only limited to these instructions.For the ordinary skill people of the utility model technical field
For member, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should be considered as
Belong to the protection scope of the utility model.
Claims (4)
1. a kind of environment-protective sealing box cover, including box cover ontology, it is characterised in that the edge of the box cover ontology is equipped with a ring cross-section
In the downward opening annular groove of " П " shape, stomata, the annular groove are equipped in the box cover ontology at the annular groove
The rims of the corresponding stomata position, which extend outwardly, is provided with turnover ceiling plate portion, the ceiling plate portion upper surface from it is interior to
It is successively arranged card slot and the seal plug for sealing the stomata outside, it is described when the ceiling plate portion is in rollover states
Card slot can be closed with the annular slot cover.
2. environment-protective sealing box cover according to claim 1, it is characterised in that the outermost end of the ceiling plate portion is equipped with curved downward
The handle portion of folding.
3. environment-protective sealing box cover according to claim 1 or 2, it is characterised in that the ceiling plate portion upper surface is located at the ring
The crease formed between shape slot and the card slot by reducing the wall thickness of the ceiling plate portion.
4. environment-protective sealing box cover according to claim 3, it is characterised in that the connection of the ceiling plate portion and the annular groove
Place is equipped with the interconnecting piece of crescent, and the junction of the ceiling plate portion Yu the interconnecting piece is arranged in the crease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821040035.8U CN208868591U (en) | 2018-07-02 | 2018-07-02 | A kind of environment-protective sealing box cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821040035.8U CN208868591U (en) | 2018-07-02 | 2018-07-02 | A kind of environment-protective sealing box cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208868591U true CN208868591U (en) | 2019-05-17 |
Family
ID=66462700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821040035.8U Active CN208868591U (en) | 2018-07-02 | 2018-07-02 | A kind of environment-protective sealing box cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208868591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051298A (en) * | 2018-07-02 | 2018-12-21 | 广东悦盛日塑科技有限公司 | A kind of environment-protective sealing box cover |
-
2018
- 2018-07-02 CN CN201821040035.8U patent/CN208868591U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051298A (en) * | 2018-07-02 | 2018-12-21 | 广东悦盛日塑科技有限公司 | A kind of environment-protective sealing box cover |
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| GR01 | Patent grant |