CN205098668U - Sealed structure of improving of hermetic cover - Google Patents
Sealed structure of improving of hermetic cover Download PDFInfo
- Publication number
- CN205098668U CN205098668U CN201520899183.5U CN201520899183U CN205098668U CN 205098668 U CN205098668 U CN 205098668U CN 201520899183 U CN201520899183 U CN 201520899183U CN 205098668 U CN205098668 U CN 205098668U
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- China
- Prior art keywords
- bayonet socket
- ring
- sealing ring
- seal
- airtight cover
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Abstract
The utility model relates to a packaging container technical field discloses a sealed structure of improving of hermetic cover, including covering the body, the lateral wall inboard of lid body is provided with the bayonet socket, the roof of lid body is provided with the concave position of installation, the below of bayonet socket is provided with a plurality of and strengthens detaining the position, the top of bayonet socket is provided with the limit collar, be provided with an at least sealing ring between limit collar and the bayonet socket, this hermetic cover is owing to be provided with the sealing ring in the lateral wall inboard, when hermetic cover bears certain heavy load, and also non -deformable, the security of transportation has been guaranteed to the better assurance sealing ring and the sealed effect of scuttlebutt oral area, simultaneously, when the transportation, can realize overlapping and deposit, the improvement freight volume.
Description
Technical field
The utility model relates to packing container technical field, particularly relates to a kind of airtight cover seal en-hancement structure.
Background technology
At present, seal cover cap is mainly used in the sealing of gas and liquid, such as: chemical solution, depositing and potable water etc. of hazardous gas, particularly existing water dispenser has been widely used in family and enterprise, and water breaker after filling, need through long-distance transport, warehouse-in, the link such as to send with charge free, therefore the leak tightness of water breaker is even more important, existing airtight cover is after coordinating with bung, during transport, can only horizontal positioned one deck bucket, if place bucket more up, when gravity is exerted pressure, the bucket seal cover cap of lower one deck just there will be distortion, thus cause the situation of leakage, in view of this, contriver has made improvement to existing airtight cover.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of airtight cover seal en-hancement structure, and this airtight cover has not yielding and advantage that is good sealing effect.
For achieving the above object, a kind of airtight cover seal en-hancement structure of the present utility model, comprise lid body, the inside sidewalls of described lid body is provided with bayonet socket, the roof of described lid body is provided with installation recess, the below of described bayonet socket is provided with several and strengthens button bit, and the top of described bayonet socket is provided with check ring, is provided with at least one seal ring between described check ring and bayonet socket.
Further, be respectively arranged with upper sealing ring and lower sealing ring between described check ring and bayonet socket, the internal diameter of described upper sealing ring is less than the internal diameter of lower sealing ring.
Further, the lower surface of described check ring is also provided with protrusion seal ring, and the angle of the lower surface of described protrusion seal ring and check ring is 80 ~ 90 degree.
Further, described installation recess comprises recess, coupling link and closing plate, and described closing plate is connected with recess by coupling link.
Preferably, the height of described coupling link is between 0.25 ~ 0.4mm.
Further, described reinforcement button bit is triangular wedge, and the upper end of described reinforcement button bit protrudes from bayonet socket.
The beneficial effects of the utility model: compared with prior art, a kind of airtight cover seal en-hancement structure of the present utility model, this airtight cover is owing to being provided with seal ring in inside sidewalls, when airtight cover bears certain weight, also not yielding, the sealing effectiveness of good guarantee seal ring and water breaker oral area, ensure that the safety of transport, meanwhile, when transporting, overlap can be realized deposit, improve transportation volume.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is the A place enlarged drawing of Fig. 1.
Fig. 3 is the B place enlarged drawing of Fig. 1.
Reference numeral comprises:
Lid body--1, bayonet socket--11, recess is installed--12,
Recess--121, coupling link--122, closing plate--123,
Strengthen button bit--13, check ring--14, upper sealing ring--15,
Lower sealing ring--16, protrude seal ring--17.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
See Fig. 1 to Fig. 3, a kind of airtight cover seal en-hancement structure, comprise lid body 1, the inside sidewalls of described lid body 1 is provided with bayonet socket 11, the roof of described lid body 1 is provided with installs recess 12, the below of described bayonet socket 11 is provided with several and strengthens button bit 13, and the top of described bayonet socket 11 is provided with check ring 14, is provided with at least one seal ring between described check ring 14 and bayonet socket 11.This airtight cover is owing to being provided with seal ring in inside sidewalls, when airtight cover bears certain weight, also not yielding, the sealing effectiveness of good guarantee seal ring and water breaker oral area, ensure that the safety of transport, simultaneously, when transporting, overlap can be realized and deposit, improve transportation volume.
In the technical program, be respectively arranged with upper sealing ring 15 and lower sealing ring 16 between described check ring 14 and bayonet socket 11, the internal diameter of described upper sealing ring 15 is less than the internal diameter of lower sealing ring 16.Under the effect of two seal rings, further can ensure sealing effectiveness, improve reliability, through experiment draw, the bucket of common 18.9L, can realize four layers stacking, its undermost airtight cover still can ensure preferably leak tightness, ne-leakage phenomenon.
In the technical program, the lower surface of described check ring 14 is also provided with and protrudes seal ring 17, and described protrusion seal ring 17 is 80 ~ 90 degree with the angle of the lower surface of check ring 14.Like this, check ring 14 not only can bear larger interior pressure, and can realize preliminary waterproof under the effect of protruding seal ring 17, in conjunction with upper sealing ring 15 or/and lower sealing ring 16, can reach best sealing effectiveness.
Be easy to make bucket or water bottle directly be installed on water machine, described installation recess 12 comprises recess 121, coupling link 122 and closing plate 123, and described closing plate 123 is connected with recess 121 by coupling link 122.Described closing plate 123 is under the effect of answering back of water machine, and coupling link 122 disconnects, and closing plate 123 is entered in bucket.
For the ease of disconnecting closing plate 123, coupling link 122 generally has certain wall thickness control, and as further improvement project, the height of described coupling link 122 is between 0.25 ~ 0.4mm.In general highly for 0.3mm is optimal selection.
In the technical program, described reinforcement button bit 13 is triangular wedge, and the upper end of described reinforcement button bit 13 protrudes from bayonet socket 11.This reinforcement button bit 13 not only can play reinforced rib effect to bayonet socket 11, and utilizes its upper end to protrude, and can better improve the firm of clamping.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (6)
1. an airtight cover seal en-hancement structure, comprise lid body (1), the inside sidewalls of described lid body (1) is provided with bayonet socket (11), the roof of described lid body (1) is provided with installs recess (12), it is characterized in that: the below of described bayonet socket (11) is provided with several and strengthens button bit (13), the top of described bayonet socket (11) is provided with check ring (14), is provided with at least one seal ring between described check ring (14) and bayonet socket (11).
2. a kind of airtight cover seal en-hancement structure according to claim 1, it is characterized in that: be respectively arranged with upper sealing ring (15) and lower sealing ring (16) between described check ring (14) and bayonet socket (11), the internal diameter of described upper sealing ring (15) is less than the internal diameter of lower sealing ring (16).
3. a kind of airtight cover seal en-hancement structure according to claim 1, it is characterized in that: the lower surface of described check ring (14) is also provided with and protrudes seal ring (17), and described protrusion seal ring (17) is 80 ~ 90 degree with the angle of the lower surface of check ring (14).
4. a kind of airtight cover seal en-hancement structure according to claim 1, it is characterized in that: described installation recess (12) comprises recess (121), coupling link (122) and closing plate (123), and described closing plate (123) is connected with recess (121) by coupling link (122).
5. a kind of airtight cover seal en-hancement structure according to claim 4, is characterized in that: the height of described coupling link (122) is between 0.25 ~ 0.4mm.
6. a kind of airtight cover seal en-hancement structure according to any one of Claims 1 to 5, it is characterized in that: described reinforcement button bit (13) is triangular wedge, the upper end of described reinforcement button bit (13) protrudes from bayonet socket (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899183.5U CN205098668U (en) | 2015-11-12 | 2015-11-12 | Sealed structure of improving of hermetic cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899183.5U CN205098668U (en) | 2015-11-12 | 2015-11-12 | Sealed structure of improving of hermetic cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205098668U true CN205098668U (en) | 2016-03-23 |
Family
ID=55514466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520899183.5U Active CN205098668U (en) | 2015-11-12 | 2015-11-12 | Sealed structure of improving of hermetic cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205098668U (en) |
-
2015
- 2015-11-12 CN CN201520899183.5U patent/CN205098668U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Group of villagers Sha Zhen Ren Zhou Cun Yong Mao 523000 Guangdong city of Dongguan Province Patentee after: Jinfu Technology Co., Ltd. Address before: Group of villagers Sha Zhen Ren Zhou Cun Yong Mao 523000 Guangdong city of Dongguan Province Patentee before: Jinfu Industry Co., Ltd., Dongyuan City |