CN205366502U - Preservation box negative pressure lid is with preservation box negative pressure lid of sealing washer and applied this sealing washer - Google Patents
Preservation box negative pressure lid is with preservation box negative pressure lid of sealing washer and applied this sealing washer Download PDFInfo
- Publication number
- CN205366502U CN205366502U CN201620127632.9U CN201620127632U CN205366502U CN 205366502 U CN205366502 U CN 205366502U CN 201620127632 U CN201620127632 U CN 201620127632U CN 205366502 U CN205366502 U CN 205366502U
- Authority
- CN
- China
- Prior art keywords
- sealing
- negative pressure
- pressure lid
- crisper
- preservation box
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model relates to a preservation box negative pressure lid is with preservation box negative pressure lid of sealing washer and applied this sealing washer, being used for with the fixed connecting portion that link to each other of preservation box lid when using, being used for sealing up the sealing that links to each other with the preservation box box body, this sealing and connecting portion are fixed to link to each other, and the top surface of this sealing has the arc arch face, can effectively increase the area of contact of sealing and preservation box box body, improves and seals up the effect, the sealing of sealing washer is hollow setting, improves the elasticity of sealing, reduces the consumption of material simultaneously, reduce cost.
Description
Technical field
This utility model relates to crisper technical field, specifically a kind of crisper negative pressure lid sealing ring and apply the crisper negative pressure lid of this sealing ring.
Background technology
In order to ensure that crisper can play preservation, its topmost influence factor is exactly sealing.Chinese patent CN201520269489.2, name are called fresh-keeping box cover sealing ring, disclose a kind of simple in construction, good airproof performance, and the fresh-keeping box cover sealing ring that processing technique simplifies, the snap-fit sections of this sealing ring is T-shaped, and the upper surface of this sealing ring has arc arch face.Although the arc arch face design of above-mentioned sealing ring improves sealing effectiveness, but when solid sealing ring uses, elasticity is poor, and the food grade silicone price used is higher, adds the production cost of crisper.
Utility model content
Technical problem to be solved in the utility model is to provide good, the with low cost crisper negative pressure lid sealing ring of a kind of good sealing effect, elastic effect and applies the crisper negative pressure lid of this sealing ring.
In order to solve the problems referred to above, this utility model provides a kind of crisper negative pressure lid sealing ring, when this sealing ring includes using for the connecting portion being fixedly linked with box lid of preservation box, for sealing, with box body of preservation box, the sealing that is connected, this sealing and connecting portion are fixedly linked, the end face of this sealing has arc arch face, the contact area of sealing and box body of preservation box can be effectively increased, improve sealing effectiveness；The sealing of described sealing ring is hollow setting, improves the elasticity of sealing.
Further, described connecting portion and connecting portion integrated injection molding, and described connecting portion is hollow setting, the while of increasing elastic, reduces the consumption of material, reduces cost.
Further, the snap-fit sections of described sealing is arranged in sector, by increasing the transverse width of sealing, increases the contact area of sealing and box body of preservation box.
Further, the hemispherical setting of snap-fit sections of described sealing, by increasing the longitudinally height of sealing, increase the contact area of sealing and box body of preservation box.
A kind of crisper negative pressure lid applying above-mentioned sealing ring, it adopts above-mentioned crisper negative pressure lid sealing ring to seal.
Further, described crisper negative pressure lid be formed around buckle, for described crisper negative pressure lid and crisper are connected and fixed.
Technique effect of the present utility model: (1) crisper of the present utility model negative pressure lid sealing ring, relative to prior art, the end face of sealing has arc arch face, it is possible to be effectively increased the contact area of sealing and box body of preservation box, improves sealing effectiveness；(2) sealing of sealing ring is hollow setting, improves the elasticity of sealing, reduces the consumption of material simultaneously, reduces cost.
Accompanying drawing explanation
Below in conjunction with Figure of description, this utility model is described in further detail:
Fig. 1 is the structural representation of the crisper negative pressure lid sealing ring of this utility model embodiment 1；
Fig. 2 is the structural representation of the crisper negative pressure lid sealing ring of this utility model embodiment 2；
Fig. 3 is the use schematic diagram of the crisper negative pressure lid of this utility model embodiment 3；
Fig. 4 is the use schematic diagram of the crisper negative pressure lid of this utility model embodiment 4.
In figure: sealing ring 1, sealing 11, connecting portion 12, the first hollow part 13, the second hollow part 14, box body of preservation box 2, box body edge 21, buckle 3, Access Division 31, lid 4.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, the crisper negative pressure lid sealing ring of the present embodiment, connecting portion 12 and sealing 11 including integrated injection molding, the snap-fit sections of this sealing 11 is arranged in sector, its end face has arc arch face, by increasing the transverse width of sealing 11, increases the contact area of sealing 11 and box body of preservation box, the contact area of sealing 11 and box body of preservation box can be effectively increased, improve sealing effectiveness；The center of this sealing ring sealing 11 is provided with the first hollow part 13, and the center of connecting portion 12 is provided with the second hollow part 14, it is possible to improve the elasticity of sealing ring.
Embodiment 2
As shown in Figure 2, on the basis of the present embodiment 1, there is following deformation in the sealing ring of the present embodiment, the hemispherical setting of snap-fit sections of sealing ring sealing 11, its end face has arc arch face, by increasing the longitudinally height of sealing 11, increases the contact area of sealing 11 and box body of preservation box, the contact area of sealing 11 and box body of preservation box can be effectively increased, improve sealing effectiveness.
Embodiment 3
A kind of crisper negative pressure lid, including lid 4, the relative inner at this lid 4 edge is provided with link slot, being provided with silica gel sealing ring 1 in this link slot, this sealing ring 1 includes connecting portion 12 and the sealing 11 of integrated injection molding, and the snap-fit sections of this sealing 11 is arranged in sector, its end face has arc arch face, the center of this sealing ring sealing 11 is provided with the first hollow part 13, and the center of connecting portion 12 is provided with the second hollow part 14, this lid 4 be formed around L-type buckle 3.As it is shown on figure 3, when this crisper negative pressure lid uses, lid 4 coordinates with box body of preservation box 2, and the arc arch face of sealing ring sealing 11 contacts with box body edge 21, and crisper is sealed；The Access Division 31 of L-type buckle 3 and the protruding snap-fit engagement at box body edge 21.
Embodiment 4
The crisper negative pressure lid of another kind of structure, including lid 4, the relative inner at this lid 4 edge is provided with link slot, being provided with silica gel sealing ring 1 in this link slot, this sealing ring 1 includes connecting portion 12 and the sealing 11 of integrated injection molding, the hemispherical setting of snap-fit sections of this sealing 11, its end face has arc arch face, the center of this sealing ring sealing 11 is provided with the first hollow part 13, and the center of connecting portion 12 is provided with the second hollow part 14, this lid 4 be formed around L-type buckle 3.As shown in Figure 4, when this crisper negative pressure lid uses, lid 4 coordinates with box body of preservation box 2, and the arc arch face of sealing ring sealing 11 contacts with box body edge 21, and crisper is sealed；The Access Division 31 of L-type buckle 3 and the protruding snap-fit engagement at box body edge 21.
Crisper negative pressure lid sealing ring of the present utility model, the end face of sealing has arc arch face, it is possible to be effectively increased the contact area of sealing and box body of preservation box, improves sealing effectiveness；The sealing of sealing ring is hollow setting, improves the elasticity of sealing, reduces the consumption of material simultaneously, reduces cost.
Obviously, above-described embodiment is only for clearly demonstrating example of the present invention, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the apparent change that these spirit belonging to the present invention are extended out or variation are still among protection scope of the present invention.
Claims (6)
1. a crisper negative pressure lid sealing ring, including connecting portion (12) and sealing (11), the end face of described sealing (11) has arc arch face, it is characterised in that the sealing (11) of described sealing ring (1) is in hollow setting.
2. crisper negative pressure lid sealing ring according to claim 1, it is characterised in that described connecting portion (12) and sealing (11) integrated injection molding, and described connecting portion (12) is in hollow setting.
3. crisper negative pressure lid sealing ring according to claim 2, it is characterised in that the snap-fit sections of described sealing (11) is arranged in sector.
4. crisper negative pressure lid sealing ring according to claim 2, it is characterised in that the hemispherical setting of snap-fit sections of described sealing (11).
5. a crisper negative pressure lid, it is characterised in that include the described sealing ring (1) of one of the claims 1-4.
6. crisper negative pressure lid according to claim 5, it is characterised in that described crisper negative pressure lid be formed around buckle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127632.9U CN205366502U (en) | 2016-02-18 | 2016-02-18 | Preservation box negative pressure lid is with preservation box negative pressure lid of sealing washer and applied this sealing washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127632.9U CN205366502U (en) | 2016-02-18 | 2016-02-18 | Preservation box negative pressure lid is with preservation box negative pressure lid of sealing washer and applied this sealing washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205366502U true CN205366502U (en) | 2016-07-06 |
Family
ID=56270875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620127632.9U Expired - Fee Related CN205366502U (en) | 2016-02-18 | 2016-02-18 | Preservation box negative pressure lid is with preservation box negative pressure lid of sealing washer and applied this sealing washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205366502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115416995A (en) * | 2022-09-05 | 2022-12-02 | 黑龙江飞鹤乳业有限公司 | Negative pressure cover and sealing tank with same |
-
2016
- 2016-02-18 CN CN201620127632.9U patent/CN205366502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115416995A (en) * | 2022-09-05 | 2022-12-02 | 黑龙江飞鹤乳业有限公司 | Negative pressure cover and sealing tank with same |
| CN115416995B (en) * | 2022-09-05 | 2024-05-03 | 黑龙江飞鹤乳业有限公司 | Negative pressure cover and sealing tank with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204467245U (en) | A kind of cutlery box | |
| CN205366502U (en) | Preservation box negative pressure lid is with preservation box negative pressure lid of sealing washer and applied this sealing washer | |
| CN203727849U (en) | Beer bottle | |
| CN203906824U (en) | Circular arc-shaped pneumatic switch valve | |
| CN203335269U (en) | Sealing ring | |
| CN201076605Y (en) | Thermoplastic sealing rubber plug | |
| CN204493714U (en) | A kind of seal arrangement being applicable to high temperature, hyperbaric environment | |
| CN208619669U (en) | A kind of low temperature resistant dynamic seal of self-lubricating | |
| CN202623743U (en) | Sprinkle-proof ink bottle | |
| CN202828430U (en) | Bottle cap and beverage package with the same | |
| CN206438902U (en) | A kind of mounting structure of door pocket shelves bar | |
| CN206518263U (en) | A kind of lip gloss device | |
| CN209333777U (en) | Reagent bottle | |
| CN206871698U (en) | A kind of Novel facial mask packing box | |
| CN104514880A (en) | Metallic gasket | |
| CN209012413U (en) | A kind of Novel sealing ring | |
| CN202044569U (en) | Cupping jar | |
| CN203512310U (en) | High-gas-tightness wild-mouth bottle | |
| CN203211690U (en) | Portable sealing cover | |
| CN205036858U (en) | Drainage pipe sealing washer of high leakproofness ability | |
| CN203345379U (en) | Anti-seepage bottle cap | |
| CN202972152U (en) | Valve rod and valve device | |
| CN205707934U (en) | A kind of bottle inner cap of band burr sheet | |
| CN201787063U (en) | Sealing ring | |
| CN203614732U (en) | Gasket sealing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Liyang City Dongsheng Road 213000 Liyang city in Jiangsu province Changzhou City No. 196 Patentee after: Changzhou 100 Roosevelt molding Limited by Share Ltd Address before: Liyang City Dongsheng Road 213000 Liyang city in Jiangsu province Changzhou City No. 196 Patentee before: CHANGZHOU BAISIFU MOLDING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |