CN206624174U - Leather polyurethane resin packing jar sealing structure - Google Patents
Leather polyurethane resin packing jar sealing structure Download PDFInfo
- Publication number
- CN206624174U CN206624174U CN201720305851.6U CN201720305851U CN206624174U CN 206624174 U CN206624174 U CN 206624174U CN 201720305851 U CN201720305851 U CN 201720305851U CN 206624174 U CN206624174 U CN 206624174U
- Authority
- CN
- China
- Prior art keywords
- sealing
- tank body
- packing jar
- cover
- polyurethane resin
- 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
Abstract
It the utility model is related to leather polyurethane resin packing jar sealing structure, the packing jar includes tank body and cover, cover lower surface is provided with embedding, cover is covered on tank body by embedding sealing, the sealing structure includes attachment structure, clip, clamping screw and the first sealing ring, attachment structure includes the boss being arranged radially on cover bottom periphery wall and the flange collar being arranged radially on tank body top periphery wall, the medial surface of clip is provided with neck, the clip is coated on the outside of boss and flange collar by neck, and locked by clamping screw, first sealing ring is arranged in neck.The utility model is designed reasonably, simple in construction, existing embedding is set sealing, there is the sealing of clip and the first sealing ring again, the also sealing of the second sealing ring and/or elastic sealing film, the tightness of packing jar can be greatly improved, it is advantageously ensured that in packing jar leather polyurethane resin quality.
Description
Technical field
It the utility model is related to leather polyurethane resin packing jar sealing structure.
Background technology
Existing leather polyurethane resin packing jar, generally comprises tank body and cover, and cover lower surface is provided with and tank body top
Portion's opening sets embedding of cooperation, and cover is covered on tank body by embedding sealing, and cover and tank body are sealed and fixed；Should
For the packing jar of kind structure because cover and covering for tank body tank mouth are realized by tight fit, connection is not firm enough, and seals
Property is poor, in the carrying, movement or transportation of packing jar, it is easy to because vibrate, collide, tilt etc. reason cause cover from
Loosen, or even depart from tank body, so as to produce potential safety hazard.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, there is provided a kind of reasonable in design, simple in construction, connection
Firmly, the leather of good airproof performance polyurethane resin packing jar sealing structure.
To achieve the above object, the utility model uses following technical scheme：
Leather polyurethane resin packing jar sealing structure, the packing jar include tank body and cover, and cover lower surface is set
There is embedding that cooperation is set with tank body open top, cover is covered on tank body by embedding sealing, and the sealing structure includes
Attachment structure, clip, clamping screw and the first sealing ring, the attachment structure include being arranged radially in tank body top periphery wall
On flange collar and the boss that is arranged radially on cover bottom periphery wall, the medial surface of the clip is provided with neck, described
Clip is coated on the outside of boss and flange collar by neck, and is locked by clamping screw, and first sealing ring is set
In neck.
The sealing structure also includes the second sealing ring, and the second sealing ring is set in embedding outside.The design effectively improves
Sealing property between cover and tank body.
The cross section of second sealing ring is L-shaped.
The sealing structure also includes elastic sealing film, and elastic sealing film is attached to cover lower surface, and the cover covers
When on tank body, it is covered in the middle part of elastic sealing film in tank body opening, elastic sealing film outward flange is solid with embedding and tank body
It is fixed.The design effectively increases the sealing property between cover and tank body.
The cross section of first sealing ring is U-shaped.
The lateral surface of the clip is arc.
The utility model uses above technical scheme, the design of embedding so that covering for cover and tank body is easier, positioning
It is more accurate, effectively prevent it from occurring radially to come off, be advantageous to improve its sealing；Attachment structure, clip and clamping screw are set
Meter, using the connected mode of clip banding, can further improve the fastness and sealing connected between cover and tank body, have
Effect prevents it from occurring axially to come off；The design of first sealing ring, effectively increase the sealing between cover and tank body.This practicality
New design is reasonable, simple in construction, the sealing set sealing, there is clip and the first sealing ring again of existing embedding, can also have
The sealing of second sealing ring and/or elastic sealing film, good airproof performance, the tightness of packing jar can be greatly improved, is advantageous to really
Protect the quality of leather polyurethane resin in packing jar.
Brief description of the drawings
The utility model is further elaborated in conjunction with accompanying drawing：
Fig. 1 is the structural representation of the utility model leather polyurethane resin packing jar sealing structure；
Fig. 2 is the structural representation of the utility model clip.
Embodiment
As shown in Fig. 1 or Fig. 2, leather of the present utility model polyurethane resin packing jar sealing structure, the packaging
Tank includes tank body 1 and cover 2, and the lower surface of cover 2, which is provided with, sets embedding 21 of cooperation with the open top of tank body 1, and cover 2 is by embedding
The sealing of platform 21 is covered on tank body 1, and the sealing structure 3 includes attachment structure 31, clip 32, clamping screw 33 and first and sealed
Circle 34, the attachment structure 31 include the flange collar 311 being arranged radially on the top periphery wall of tank body 1 and are arranged radially in tank
Boss 312 on the bottom periphery wall of lid 2, the medial surface of the clip 32 are provided with neck 321, and the clip 32 passes through neck
321 are coated on the outside of boss 312 and flange collar 311, and are locked by clamping screw 33, and first sealing ring 34 is set
In neck 321.
The sealing structure 3 also includes the second sealing ring 35, and the second sealing ring 35 is set in embedding 21 outside.This is designed with
Effect improves the sealing property between cover 2 and tank body 1.
The cross section of second sealing ring 35 is L-shaped.
The sealing structure 3 also includes elastic sealing film 36, and elastic sealing film 36 is attached to the lower surface of cover 2, the tank
Lid 2 is covered when on tank body 1, and the middle part of elastic sealing film 36 is covered in the opening of tank body 1, and the outward flange of elastic sealing film 36 is by embedding
21 and tank body 1 coordinate fix.The design effectively increases the sealing property between cover 2 and tank body 1.
The cross section of first sealing ring 34 is U-shaped.
The lateral surface of the clip 32 is arc.
The utility model uses above technical scheme, the design of embedding 21 so that and cover 2 and covering for tank body 1 are easier,
Positioning is more accurate, effectively prevents it from occurring radially to come off, is advantageous to improve its sealing；Attachment structure 31, clip 32 and locking
The design of bolt 33, using the connected mode of the banding of clip 32, it can further improve the jail connected between cover 2 and tank body 1
Solidity and sealing, effectively prevent it from occurring axially to come off；The design of first sealing ring 34, effectively increases cover 2 and tank body 1
Between sealing.
Above description should not have any restriction to the scope of protection of the utility model.
Claims (6)
1. leather polyurethane resin packing jar sealing structure, the packing jar includes tank body and cover, and cover lower surface is provided with
Embedding that cooperation is set with tank body open top, cover are covered on tank body by embedding sealing, it is characterised in that：The sealing
Structure includes attachment structure, clip, clamping screw and the first sealing ring, and the attachment structure includes being arranged radially in tank body top
Flange collar and the boss being arranged radially on cover bottom periphery wall on the periphery wall of end, the medial surface of the clip, which is provided with, to be blocked
Groove, the clip is coated on the outside of boss and flange collar by neck, and is locked by clamping screw, first sealing
Circle is arranged in neck.
2. leather according to claim 1 polyurethane resin packing jar sealing structure, it is characterised in that：The sealing knot
Structure also includes the second sealing ring, and the second sealing ring is set in embedding outside.
3. leather according to claim 2 polyurethane resin packing jar sealing structure, it is characterised in that：Described second is close
The cross section of seal is L-shaped.
4. leather according to claim 1 polyurethane resin packing jar sealing structure, it is characterised in that：The sealing knot
Structure also includes elastic sealing film, and elastic sealing film is attached to cover lower surface, and the cover is covered when on tank body, elastic packing
It is covered in the middle part of film in tank body opening, elastic sealing film outward flange is fixed with embedding and tank body.
5. leather according to claim 1 polyurethane resin packing jar sealing structure, it is characterised in that：Described first is close
The cross section of seal is U-shaped.
6. leather according to claim 1 polyurethane resin packing jar sealing structure, it is characterised in that：The clip
Lateral surface is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720305851.6U CN206624174U (en) | 2017-03-27 | 2017-03-27 | Leather polyurethane resin packing jar sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720305851.6U CN206624174U (en) | 2017-03-27 | 2017-03-27 | Leather polyurethane resin packing jar sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206624174U true CN206624174U (en) | 2017-11-10 |
Family
ID=60208392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720305851.6U Expired - Fee Related CN206624174U (en) | 2017-03-27 | 2017-03-27 | Leather polyurethane resin packing jar sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206624174U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911364A (en) * | 2017-12-13 | 2019-06-21 | 李淑梅 | A kind of express delivery rubber packing jar |
| CN110551615A (en) * | 2019-08-31 | 2019-12-10 | 会泽县恒易牧业有限公司 | Horizontal methane tank |
| CN110817068A (en) * | 2019-11-20 | 2020-02-21 | 艾桂荣 | Medical instrument disinfection placing box |
-
2017
- 2017-03-27 CN CN201720305851.6U patent/CN206624174U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911364A (en) * | 2017-12-13 | 2019-06-21 | 李淑梅 | A kind of express delivery rubber packing jar |
| CN110551615A (en) * | 2019-08-31 | 2019-12-10 | 会泽县恒易牧业有限公司 | Horizontal methane tank |
| CN110817068A (en) * | 2019-11-20 | 2020-02-21 | 艾桂荣 | Medical instrument disinfection placing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20200327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |