CN208010924U - A kind of sealing strip and the lunch box with it - Google Patents
A kind of sealing strip and the lunch box with it Download PDFInfo
- Publication number
- CN208010924U CN208010924U CN201820164215.0U CN201820164215U CN208010924U CN 208010924 U CN208010924 U CN 208010924U CN 201820164215 U CN201820164215 U CN 201820164215U CN 208010924 U CN208010924 U CN 208010924U
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- CN
- China
- Prior art keywords
- sealing
- sealing strip
- box
- fixed part
- box cover
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- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a kind of sealing strip and with its lunch box, including fixed part and the sealing that is integrally disposed upon on the inside of the fixed part, an elastic crimping is extended in laterally closer fixed part side under the sealing.The lunch box includes box body and box cover, the sealing strip is mounted on the inside of the box cover, when box cover is fastened with box body, the sealing strip fixed part upper and lower ends are fitted closely with the box body top edge and box cover respectively, for realizing the sealing inside and outside the lunch box, the sealing of the sealing strip is close to the inboard wall of cartridge and stretches into the tray interior, for realizing the sealing of the tray interior and box cover junction.By double sealed set, the sealing effect to lunch box has been greatly reinforced, has avoided lunch box the case where food liquid caused by carrying in cooking cycle leaks.
Description
Technical field
The utility model is related to sealing strip technical field, more particularly to a kind of sealing strip and the lunch box with it.
Background technology
Lunch box generally comprises box body and box cover, is mutually fastened by snap device between box body and box cover, in order to prevent box
The liquid in internal portion is overflowed from box body and box cover junction, generally in the close of one rubber material of box body and the setting of box cover junction
Strip of paper used for sealing, due to being squeezed, the sealing strip of rubber material can fit closely box body top in the junction position of box body and box cover
On the inside of edge and box cover, stop the spilling of liquid in box body.
But existing sealing strip has the following problems：
1. due to shaking during lunch box carries, sealing strip is easy to misplace, to deviate box
The junction of body and box cover, causes liquid to overflow；2. due to tray interior food liquid shake during constantly flow into it is close
Strip of paper used for sealing, to cause sealing strip and the frictional force of box body top edge to decline, leads to liquid with the gap of box body top edge junction
Body is overflowed between gap.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of box can be stably fixed at when lunch box shakes
Lid and box body top are intermarginal and can prevent liquid in box body from flowing into sealing strip and tool between sealing strip and box body top edge
There is the lunch box of the sealing strip.
Technical solution used by the invention for solving the technical problem is：
A kind of sealing strip, including fixed part and the sealing that is integrally disposed upon on the inside of the fixed part, the sealing
Under laterally closer fixed part side extend an elastic crimping.
Further, the fixed part includes protruding upward and formation convex on lunch box box cover for sealing strip to be mounted on
Platform.
Further, the elastic curling thickness is gradually thinning from the root terminad direction of extension.
Further, the angle between the fixed part and sealing is 90 °.
Further, the sealing strip is made of rubber material.
Further, the invention also discloses a kind of lunch box with above-mentioned sealing strip, including box body and box cover,
The sealing strip is mounted on the inside of the box cover, when box cover and box body fasten, the sealing strip fixed part upper and lower ends respectively with
The box body top edge and box cover fit closely, and for realizing the sealing inside and outside the lunch box, the sealing of the sealing strip is tight
The tray interior is stretched into close to the inboard wall of cartridge, for realizing the sealing of the tray interior and box cover junction.
Further, a mounting groove for the sealing strip of installation, the width of the mounting groove are equipped on the inside of the box cover
Degree is matched with the boss of the fixed part.
The utility model has the beneficial effects that：A kind of sealing strip and the lunch box with it that the utility model uses, pass through
Set sealing strip to two parts of fixed part and sealing, the fixed part is mounted in the mounting groove on the inside of box cover, realizes
First resealing prevents food and liquid in lunch box etc. from flowing out lunch box from the junction of box body and box cover, is integrally disposed upon institute
It states the sealing on the inside of fixed part and is equipped with an elastic crimping extended to the close direction of fixed part, i.e. inner wall of the crimping to box body
Direction is bonded, when box cover and box body fasten, since the size of the elasticity crimping is more than sealing at a distance from tray interior, because
This elasticity crimping is acted on by sealing to be squeezed on inboard wall of cartridge, in the intermarginal shape of tray interior space and box body top
At a sealant, the liquid for avoiding inboard wall of cartridge flows to sealing strip and the junction influence sealing effect of box body top edge,
This is the second resealing.By double sealed set, the sealing effect to lunch box has been greatly reinforced, lunch box has been avoided and is carrying food
The case where food liquid leaks caused by during object.
Description of the drawings
The utility model is described in further detail with example below in conjunction with the accompanying drawings.
Fig. 1 is the structural schematic diagram of a kind of sealing strip of the utility model and the sealing strip with its lunch box；
Fig. 2 is the sectional view of a kind of sealing strip of the utility model and the sealing strip with its lunch box；
Fig. 3 is the structural schematic diagram of a kind of sealing strip of the utility model and the lunch box with its lunch box；
In figure, 1- sealing strips, 11- sealings, 111- elasticity crimping, 12- fixed parts, 121- boss, 2- box covers,
21- buckles, 3- box bodys, 31- flange.
Specific implementation mode
- Fig. 3 referring to Fig.1, a kind of sealing strip of the utility model, the sealing strip 1 are made of rubber material, including solid
Determine portion 12 and be integrally disposed upon the sealing 11 of 12 inside of the fixed part, the sealing strip 1 is annular in shape, 12 conduct of fixed part
Outer ring, sealing 11 are used as inner ring, as shown in Fig. 2, the angle between the fixed part 12 and sealing 11 is 90 °, it is described close
An elastic crimping 111 is extended in 12 side of laterally closer fixed part under envelope portion 11.Since the effect of elastic crimping 111 is to seal
The gap of both fillings under the compressing of 3 inner wall of portion 11 and box body, therefore in order to increase the elasticity of elastic crimping 111, institute as far as possible
It is gradually thinning from the root terminad direction of extension to state 111 thickness of elastic crimping, by increasing its elasticity so that sealing 11 can
As far as possible by elastic crimping 111 toward oppressing on 3 inner wall of box body, to form the sealing effect fitted closely.
Corresponding above-described embodiment, since fixed part 12 serves not only as the sealant of the first weight, and in actual use
Also be fixed on the connecting portion on box cover 2 as sealing strip 1, thus the fixed part 12 including protruding upward and what is formed be used for
Sealing strip 1 is mounted on the boss 121 on lunch box box cover 2, it is corresponding by the way that the boss 121 of sealing strip 1 is fastened on 2 inside of box cover
Mounting groove in realize both fixation.
Further, the invention also discloses a kind of lunch boxes with above-mentioned sealing strip, including box body 3 and box cover
2, the sealing strip 1 is mounted on 2 inside of the box cover, and 2 inside of the box cover is equipped with a peace for the sealing strip 1 of installation
Tankage, the width of the mounting groove are matched with the boss 121 of the fixed part 12.It is equipped with buckle 21 at the edge of box cover 2, in box
3 outer wall of body be equipped with 21 matched flange 31 of corresponding buckle, by that will buckle 21 and the fastening realization box cover 2 and box body of flange 31
3 fastening.When box cover 2 and box body 3 fasten, 1 fixed part of the sealing strip, 12 upper and lower ends respectively with 3 top edge of the box body and
Box cover 2 fits closely, and for realizing the sealing inside and outside the lunch box, the sealing 11 of the sealing strip 1 is close to the box body 3
Inner wall stretches into inside the box body 3, for realizing the sealing of 3 inside and 2 junction of box cover of the box body.
The above, the only preferred embodiment of the utility model, the utility model are not limited to above-mentioned implementation
Mode should all belong to the scope of protection of the utility model as long as it reaches the technique effect of the utility model with identical means.
Claims (7)
1. a kind of sealing strip, it is characterised in that：Including fixed part and the sealing being integrally disposed upon on the inside of the fixed part, institute
It states laterally closer fixed part side under sealing and extends an elastic crimping.
2. a kind of sealing strip according to claim 1, it is characterised in that：The fixed part includes protruding upward and formation
Boss for being mounted on sealing strip on lunch box box cover.
3. a kind of sealing strip according to claim 1, it is characterised in that：It is described elasticity curling thickness from the root of extension to
End direction is gradually thinning.
4. a kind of sealing strip according to claim 1, it is characterised in that：Angle between the fixed part and sealing is
90°。
5. a kind of sealing strip according to claim 1, it is characterised in that：The sealing strip is made of rubber material.
6. a kind of lunch box with any sealing strips of claim 1-5, including box body and box cover, the sealing strip
On the inside of the box cover, it is characterised in that：When box cover and box body fasten, the sealing strip fixed part upper and lower ends respectively with
The box body top edge and box cover fit closely, and for realizing the sealing inside and outside the lunch box, the sealing of the sealing strip is tight
The tray interior is stretched into close to the inboard wall of cartridge, for realizing the sealing of the tray interior and box cover junction.
7. a kind of lunch box according to claim 6, it is characterised in that：One is equipped on the inside of the box cover for the described of installation
The mounting groove of sealing strip, the width of the mounting groove are matched with the boss of the fixed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820164215.0U CN208010924U (en) | 2018-01-30 | 2018-01-30 | A kind of sealing strip and the lunch box with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820164215.0U CN208010924U (en) | 2018-01-30 | 2018-01-30 | A kind of sealing strip and the lunch box with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010924U true CN208010924U (en) | 2018-10-26 |
Family
ID=63884832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820164215.0U Active CN208010924U (en) | 2018-01-30 | 2018-01-30 | A kind of sealing strip and the lunch box with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010924U (en) |
-
2018
- 2018-01-30 CN CN201820164215.0U patent/CN208010924U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |