CN207275320U - A kind of preserving jar with automatic sealing function - Google Patents
A kind of preserving jar with automatic sealing function Download PDFInfo
- Publication number
- CN207275320U CN207275320U CN201721063740.5U CN201721063740U CN207275320U CN 207275320 U CN207275320 U CN 207275320U CN 201721063740 U CN201721063740 U CN 201721063740U CN 207275320 U CN207275320 U CN 207275320U
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- China
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- sealing cover
- preserving jar
- sealing
- shaping loop
- sealing function
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Abstract
A kind of preserving jar with automatic sealing function, it is characterised in that：It includes preserving jar and the sealing cover in preserving jar tank mouth, the tank mouth is provided with outward-dipping seal, accordingly sealing ring is provided with sealing cover to be engaged with seal, the sealing cover is made by elastic material, deformation area is provided with the middle part of sealing cover, user presses deformation area and sealing cover is fastened with seal again after deforming, and deformation area produces negative pressure after resetting in tank, plays the role of lock sealing lid；The edge of the sealing cover is provided with shaping loop, and rigid support bar is coated with shaping loop, and shaping loop is covered on the end face of preserving jar tank mouth.The beneficial effects of the utility model are：The edge of sealing cover is provided with shaping loop, fixes the fringe region of easy stress deformation.So matched container either polygon or different in nature side, can smoothly coordinate.
Description
Technical field
A kind of preserving jar is the utility model is related to, is specifically a kind of preserving jar with automatic sealing function.
Background technology
Hermetically sealed can is the antistaling container often used in daily life, if the preservation of tealeaves is to influence a weight of tea leaf quality
Factor is wanted, the ceramic tea can of traditional tea includes tank body and lid, and lid uses sponge foaming glue and non-woven fabrics or masking foil phase
With reference to, realize the effect of sealed damp-proof by the elasticity of sponge foaming glue, but sponge foaming glue is used for multiple times can lose with lid
Elasticity, makes becoming slack for lid, loses the effect of sealing, it is therefore necessary to which it is improved further.
Utility model content
The purpose of this utility model is to overcome prior art there are the shortcomings that, there is provided a kind of simple in structure, user
Just, a kind of preserving jar with automatic sealing function of fast sealing can be realized.
The utility model aim is realized with the following methods：A kind of preserving jar with automatic sealing function, its feature exist
In：It includes preserving jar and the sealing cover in preserving jar tank mouth, and the tank mouth is provided with outward-dipping seal, phase
Accordingly it is provided with sealing ring on sealing cover to be engaged with seal, the sealing cover is made by elastic material, in sealing cover
Middle part be provided with deformation area, user presses deformation area and sealing cover is fastened with seal again after deforming, after deformation area resets
Negative pressure is produced in tank, plays the role of lock sealing lid；The edge of the sealing cover is provided with shaping loop, is wrapped in shaping loop
Rigid support bar is covered with, shaping loop is covered on the end face of preserving jar tank mouth.
The shaping loop protrudes sealing ring maximum outside diameter and sets, and sizing ring cross-section is in hollow tubular, and rigid support bar is set
Put in the hollow pipe.
The rigid support bar is steel wire.
The rigid support bar is glass steel wire.
Two button hand positions being recessed inwardly are provided with the deformation area, two button hand positions are spaced apart.
The button hand position is two symmetrical triangles.
The sealing cover is made by silica gel material.
The preserving jar tank mouth and sealing cover are arranged to circular or polygon.
The beneficial effects of the utility model are：1st, simple in structure, production cost is low, improves the market competitiveness.2nd, sealing cover
Edge be provided with shaping loop, fix the fringe region of easy stress deformation.So matched container is either more
In shape or the opposite sex, can smoothly coordinate.3rd, sealing cover is in use, pass through the air in compressional deformation area so that sealing cover
Negative-pressure sealing, lift-off seal effect are produced after sealing in tank.
Brief description of the drawings
Fig. 1 is the utility model general assembly using renderings.
Fig. 2 is the utility model Standard figure.
Fig. 3,4 are the utility model structure sectional view.
Fig. 5,6 are sealing cover structure schematic diagram in the utility model.
Embodiment
Make specific further instruction to the utility model below in conjunction with the accompanying drawings.A kind of storing with automatic sealing function
Tank, it is characterised in that：It includes preserving jar 1 and the sealing cover 3 in preserving jar tank mouth 2, and the tank mouth 2 is provided with outwards
Inclined seal 21, is accordingly provided with sealing ring 31 and is engaged with seal 21 on sealing cover 3, the sealing cover 3
Made by elastic material, deformation area 32 is provided with the middle part of sealing cover 3, after user's pressing deformation area causes sealing cover 3 to deform
Fastened again with seal 21, deformation area 32 produces negative pressure after resetting in tank, plays the role of lock sealing lid 2；The sealing
The edge of lid 3 is provided with shaping loop 33, and rigid support bar 34 is coated with shaping loop 33, and shaping loop 33 is covered in preserving jar tank
On the end face of mouth 2.
The shaping loop 33 protrudes 31 maximum outside diameter of sealing ring and sets, and 33 section of shaping loop is in hollow tubular, hard branch
Stay 34 is arranged in the hollow pipe.
The rigid support bar 34 is steel wire.
The rigid support bar 34 is glass steel wire.
Two button hand positions being recessed inwardly 35 are provided with the deformation area 32, two button hand positions are spaced apart.
The button hand position 35 is two symmetrical triangles.
The sealing cover 3 is made by silica gel material.
The preserving jar tank mouth 2 and sealing cover 3 is arranged to circular or polygon.
Operation principle：In this case, special sealing cover, when in use, user are devised for the sealing tank mouth of polygon
Finger is put into button hand position 35, pulls with hand two button hand position relative motions so that sealing cover deforms upon, and drain tank inside points are empty
Gas, after it is fastened with hermetically sealed can, elastic reset occurs for sealing cover so that the volume increase in hermetically sealed can, still, sealing cover is
Sealed through being fastened with tank mouth, air cannot be introduced into hermetically sealed can, and therefore, the elastic force of sealing cover, which forces, produces negative pressure in hermetically sealed can.
The docile of the seal 21 of sealing cover at atmosheric pressure tightly produces sealing in tank mouth.
Wherein it should be noted that：Traditional circular seal is covered when user presses exhaust sealing, its edge is in uniform
Deformed state, therefore local deflection is very small, therefore when it is sealed, the sealing cover of silica gel material can Rapid reset,
Avoid gas leakage.But since the sealing cover of polygon is there are the geometry limit, sealing cover is when stress deformation is vented, the side of sealing cover
Edge is not homogeneous deformation, but there are one or multiple parts largely to deform.By taking the sealing cover of quadrangle as an example, variant part
Position generally there are the center in sideline, generally causes seal failure to deform tilting state, is being sealed for polygon sealing cover
It is excessive easily to occur edge seal deformation during lid, causes this technological difficulties of sealing failure, in sealing cover in this case
Edge is provided with the materials such as shaping loop, the steel wire that shaping loop uses and hardness is higher, glass steel wire and makes, it can be to sealing cover
Edge plays good support effect, fixes the fringe region of easy stress deformation, and so matched container is either
Polygon or different in nature side, can smoothly coordinate, so that the technical barrier of circular tank can only be sealed by breaking conventional seals lid, can
The hermetically sealed cans such as polygon, abnormity are widely used in be applicable in.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.
Claims (8)
- A kind of 1. preserving jar with automatic sealing function, it is characterised in that：It includes preserving jar（1）And arranged on preserving jar tank mouth （2）On sealing cover（3）, the tank mouth（2）It is provided with outward-dipping seal（21）, accordingly sealing cover（3）On It is provided with sealing ring（31）With seal（21）It is engaged, the sealing cover（3）Made by elastic material, in sealing cover（3） Middle part be provided with deformation area（32）, user's pressing deformation area causes sealing cover（3）After deformation again with seal（21）Fasten, shape Become area（32）Negative pressure is produced after reset in tank, plays lock sealing lid（3）Effect；The sealing cover（3）Edge set It is equipped with shaping loop（33）, shaping loop（33）Inside it is coated with rigid support bar（34）, shaping loop（33）It is covered in preserving jar tank mouth（2） End face on.
- A kind of 2. preserving jar with automatic sealing function according to claim 1, it is characterised in that：The shaping loop （33）Prominent sealing ring（31）Maximum outside diameter is set, shaping loop（33）Section is in hollow tubular, rigid support bar（34）It is arranged on In the hollow pipe.
- A kind of 3. preserving jar with automatic sealing function according to claim 1, it is characterised in that：The rigid support Bar（34）For steel wire.
- A kind of 4. preserving jar with automatic sealing function according to claim 1, it is characterised in that：The rigid support Bar（34）For glass steel wire.
- A kind of 5. preserving jar with automatic sealing function according to claim 1, it is characterised in that：The deformation area （32）Inside it is provided with two button hand positions being recessed inwardly（35）, two button hand positions are spaced apart.
- A kind of 6. preserving jar with automatic sealing function according to claim 5, it is characterised in that：The button hand position （35）For two symmetrical triangles.
- A kind of 7. preserving jar with automatic sealing function according to claim 1, it is characterised in that：The sealing cover （3）Made by silica gel material.
- A kind of 8. preserving jar with automatic sealing function according to claim 1, it is characterised in that：The preserving jar tank Mouthful（2）And sealing cover（3）It is arranged to circular or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063740.5U CN207275320U (en) | 2017-08-24 | 2017-08-24 | A kind of preserving jar with automatic sealing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063740.5U CN207275320U (en) | 2017-08-24 | 2017-08-24 | A kind of preserving jar with automatic sealing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207275320U true CN207275320U (en) | 2018-04-27 |
Family
ID=61983651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721063740.5U Active CN207275320U (en) | 2017-08-24 | 2017-08-24 | A kind of preserving jar with automatic sealing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207275320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697448A (en) * | 2017-08-24 | 2018-02-16 | 佛山市顺德区捷威不锈钢制品有限公司 | A kind of preserving jar with automatic sealing function |
-
2017
- 2017-08-24 CN CN201721063740.5U patent/CN207275320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107697448A (en) * | 2017-08-24 | 2018-02-16 | 佛山市顺德区捷威不锈钢制品有限公司 | A kind of preserving jar with automatic sealing function |
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