CN206782421U - The closure of hydraulic seal bucket - Google Patents
The closure of hydraulic seal bucket Download PDFInfo
- Publication number
- CN206782421U CN206782421U CN201720270505.9U CN201720270505U CN206782421U CN 206782421 U CN206782421 U CN 206782421U CN 201720270505 U CN201720270505 U CN 201720270505U CN 206782421 U CN206782421 U CN 206782421U
- Authority
- CN
- China
- Prior art keywords
- seal
- lid
- ventilation part
- closure
- annular
- 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
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Abstract
It the utility model is related to a kind of closure of hydraulic seal bucket, lid is provided with lid mouth, lid mouth is sealed by lid mouthful seal, lid mouthful seal includes lower seal and upper protection cap, lower seal includes circular central piece from the inside to the outside, ring-type ventilation part and the annular seal edge wing, the unilateral section of ventilation part takes the shape of the letter U, the annular seal edge wing is connected with lid mouth detachable-type sealed, the outer layer side wall of ventilation part is provided with air-vent, air-vent communication seals bucket inside and the U-shaped chamber of ventilation part, liquid-proof ventilated membrane is provided with air-vent, the outside of ventilation part internal layer sidewall is provided with external screw thread, upper protection cap includes cover sheet and annular connecting portion, annular connecting portion madial wall is provided with internal thread, annular connecting portion is inserted into U-shaped intracavitary so that internal thread is tightened with external screw thread, cover sheet corresponds to U-shaped chamber and is provided with gas outlet.The utility model enable sealing bucket in caused barotropic gas outwards discharge, ensure sealing bucket internal pressure it is normal, prevent seal bucket by interior compressive strain.
Description
Technical field
A kind of closure is the utility model is related to, more particularly to a kind of closure of hydraulic seal bucket.
Background technology
Existing hydraulic seal bucket is respectively provided with sealing function generally for the liquids and gases in bucket, and this is easy for some
The drawbacks of certain be present in the fluid storage for producing gas.Because the liquid sealed produces gas, cause to seal bucket internal pressure
Increase, so as to easily cause to seal bucket deformation, stacking and transport to sealing bucket are made troubles.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of closure of hydraulic seal bucket, is produced in sealing bucket
Barotropic gas can outwards be discharged by closure, ensure sealing bucket internal pressure it is normal.
Technical scheme is to provide a kind of closure of hydraulic seal bucket used by the utility model solves its technical problem,
Including lid, the lid is provided with lid mouth, and the lid mouth is sealed by lid mouthful seal, and the lid edge is section
The annular projection being inverted U shape, the top of the annular projection cavity are provided with vertical spacing ring, and the inner side of the spacing ring is provided with
The guide plate of interconnection, the inner side of the annular projection outer webs are provided with the wedge ring that can be linked closely with sealing bucket, the lid
Mouthful seal includes lower seal and upper protection cap, and the lower seal includes the circular central of integrative-structure successively from the inside to the outside
Piece, ring-type ventilation part and the annular seal edge wing, the unilateral section of the ventilation part is in " mountain " shape of outer layer cavity sealing, the ring
The shape sealing edge wing is connected with lid mouth detachable-type sealed, is parched if the outer layer side wall and intermediate layer side wall of the ventilation part are provided with
Air-vent on stomata and outer layer side wall and intermediate layer side wall is shifted to install, and liquid-proof ventilated membrane is provided with the air-vent, described
The outside of ventilation part internal layer sidewall is provided with external screw thread, and the upper protection cap includes the cover sheet of integrative-structure and annular connects
Portion, the annular connecting portion madial wall are provided with internal thread, and the annular connecting portion is inserted into the U-shaped intracavitary to ventilation part and led to
Cross internal thread to tighten with external screw thread so that upper protection cap is connected with lower seal, the cover sheet corresponds to the U shape chambers of ventilation part
Position is provided with gas outlet.
As a kind of preferred embodiment of the utility model, the centre slice is located at the interposition of ventilation part internal layer sidewall
Put, the sealing edge wing is located at the top of ventilation part outer layer side wall.
As the utility model another preferred embodiment, the centre slice, which is provided with, to be used to open lower seal
Draw ring.
As the utility model another preferred embodiment, the cover sheet, which is provided with, to be used to rotate protection cap
Handle.
As the utility model another preferred embodiment, the position at corresponding Gai Kou edges on the downside of the sealing edge wing
Some Extendible flakes are circumferentially uniformly arranged, the outside of each Extendible flake accordingly forms down narrow wide wedge design and can hung
To on the downside of the edge of lid mouth.
As the utility model another preferred embodiment, the lid mouth is up concave type structure.
As the utility model another preferred embodiment, the gas outlet be annular opening, semi-ring opening or
Ring-like spacer perforate.
As the utility model another preferred embodiment, circumferentially uniform intervals are set the guide plate.
Beneficial effect
Cover body structure of the present utility model is applied to the sealing bucket fitted seal with individual layer bunghole structure, by lower sealing
Air-vent is opened up in the ventilation part outer layer side wall and intermediate layer side wall of part, liquid-proof ventilated membrane is set in air-vent, so as to ensure
Normal sealing for sealing liquid in bucket, moreover, the air-vent in outer layer side wall and intermediate layer side wall shifts to install, Neng Gougeng
Add and effectively the liquid in sealing bucket is sealed, and sealing caused barotropic gas in bucket can be arranged by liquid-proof ventilated membrane
Go out, outer layer annular seal space into ventilation part, enter back into internal layer U-shaped chamber and finally discharged from the gas outlet of upper protection cap.Therefore, this reality
It can effectively prevent that sealing bucket internal pressure is too high with new, avoid sealing bucket by interior compressive strain.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of the utility model closure.
Fig. 2 is the cross section structure diagram of A-A in Fig. 1.
Fig. 3 is the mplifying structure schematic diagram of I in Fig. 2.
Fig. 4 is the overlooking the structure diagram of the utility model lower seal.
Fig. 5 is the cross section structure diagram of C-C in Fig. 4.
Fig. 6 is the overlooking the structure diagram of protection cap on the utility model.
Fig. 7 is the cross section structure diagram of B-B in Fig. 6.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
A kind of closure of hydraulic seal bucket as shown in figures 1 to 6, including lid 4, the edge of lid 4 are inverted U shape for section
Annular projection 401.The top of the cavity of annular projection 401 is provided with vertical spacing ring 402, and the inner side of spacing ring 402 is provided with phase
The guide plate 403 to connect, circumferentially uniform intervals are set guide plate 403, are played guiding in bucket-lid assembling seal process and are made
With.The inner side of the outer webs of annular projection 401 is provided with the wedge ring 404 that can be linked closely with sealing bucket.The borderline structure of the lid 4 is fitted
For the sealing bucket fitted seal with individual layer bunghole structure.
Lid 4 is provided with circular lid mouth 1, and lid mouth 1 is up concave type structure, is sealed by lid mouthful seal, during use
Lid mouthful seal can be opened pours out liquid in bucket from lid mouth 1.Lid mouthful seal includes lower seal 2 and upper protection cap
3。
Lower seal 2 includes circular central piece 201, ring-type ventilation part 202 and the ring-type of integrative-structure successively from the inside to the outside
The sealing edge wing 203.The unilateral section of ventilation part 202 takes the shape of the letter U, and centre slice 201 is located at the interposition of the internal layer sidewall of ventilation part 202
Put, centre slice 201 is provided with the draw ring 206 for being used for opening lower seal 2, and the sealing edge wing 203 is located at the outer layer side of ventilation part 202
The top of wall.The sealing edge wing 203 is connected with the detachable-type sealed of lid mouth 1, the position at the corresponding edge of lid mouth 1 in the downside of the sealing edge wing 203
Put and be circumferentially uniformly arranged some Extendible flakes 207, the outside of each Extendible flake 207 accordingly forms down narrow wide wedge design
And it can be suspended on the downside of the edge of lid mouth 1.The outer layer side wall of ventilation part 202 is provided with some air-vents, air-vent communication seals
The internal U-shaped chamber with ventilation part 202 of bucket, air-vent is interior to be provided with liquid-proof ventilated membrane 204, and the material of film needs to be entered according to sealing liquid
Row is chosen, and the purpose of gas is passed through to reach sealing liquid.The outside of the internal layer sidewall of ventilation part 202 is provided with external screw thread 205, uses
It is connected in upper protection cap 3.
Upper protection cap 3 includes the cover sheet 301 and annular connecting portion 302 of integrative-structure.The annular madial wall of connecting portion 302
Provided with internal thread 303, annular connecting portion 302 is inserted into the U-shaped intracavitary of ventilation part 202 and by internal thread 303 and outer spiral shell
Line 205 is tightened so that upper protection cap 3 is connected with lower seal 2.The U-shaped chamber position of the corresponding ventilation part 202 of cover sheet 301 is provided with
Gas outlet 304, gas outlet 304 are semi-ring opening.Cover sheet 301 is provided with the handle 305 for being used for rotating protection cap 3, side
Just upper handling between protection cap 3 and lower seal 2.
When the closure is used cooperatively with sealing bucket, caused barotropic gas can pass through the row of liquid-proof ventilated membrane 204 in bucket
Go out, outer layer annular seal space into ventilation part 202, enter back into internal layer U-shaped chamber and finally discharged from the gas outlet 304 of upper protection cap 3, energy
It is enough effectively to prevent that sealing bucket internal pressure is too high, avoid sealing bucket by interior compressive strain.The outer layer side wall and intermediate layer side wall of ventilation part 202
On air-vent shift to install, can more efficiently to sealing bucket in liquid seal.
Claims (8)
1. a kind of closure of hydraulic seal bucket, including lid (4), the lid (4) is provided with lid mouth (1), the lid mouth (1)
Sealed by lid mouthful seal, it is characterised in that：Lid (4) edge is the annular projection that section is inverted U shape
(401), the top of annular projection (401) cavity is provided with vertical spacing ring (402), the inner side of the spacing ring (402)
Guide plate (403) provided with interconnection, the inner side of annular projection (401) outer webs are provided with what can be linked closely with sealing bucket
Wedge ring (404), the lid mouthful seal include lower seal (2) and upper protection cap (3), the lower seal (2) by it is interior extremely
Outer circular central piece (201), ring-type ventilation part (202) and the annular seal edge wing (203) for including integrative-structure successively, it is described
The unilateral section in gas portion (202) is in " mountain " shape of outer layer cavity sealing, and the annular seal edge wing (203) and lid mouth (1) are removable
Formula sealed connection is unloaded, the outer layer side wall and intermediate layer side wall of the ventilation part (202) are provided with some air-vents and outer layer side wall
Shifted to install with the air-vent in the side wall of intermediate layer, liquid-proof ventilated membrane (204), the ventilation part are provided with the air-vent
(202) outside of internal layer sidewall is provided with external screw thread (205), and the upper protection cap (3) includes the cover sheet (301) of integrative-structure
With annular connecting portion (302), annular connecting portion (302) madial wall is provided with internal thread (303), the annular connecting portion
(302) it is inserted into the internal layer U-shaped intracavitary to ventilation part (202) and is tightened by internal thread (303) and external screw thread (205)
Upper protection cap (3) is connected with lower seal (2), the internal layer U-shaped chamber position of the corresponding ventilation part (202) of the cover sheet (301)
Provided with gas outlet (304).
A kind of 2. closure of hydraulic seal bucket according to claim 1, it is characterised in that：Centre slice (201) position
In the centre position of ventilation part (202) internal layer sidewall, the sealing edge wing (203) is located at the top of ventilation part (202) outer layer side wall
End.
A kind of 3. closure of hydraulic seal bucket according to claim 1, it is characterised in that：On the centre slice (201)
Provided with the draw ring (206) for opening lower seal (2).
A kind of 4. closure of hydraulic seal bucket according to claim 1, it is characterised in that：The cover sheet (301)
It is provided with the handle (305) for being used for rotating protection cap (3).
A kind of 5. closure of hydraulic seal bucket according to claim 1, it is characterised in that：The sealing edge wing (203)
The position that mouth (1) edge is correspondingly covered in downside is circumferentially uniformly arranged some Extendible flakes (207), the outside phase of each Extendible flake (207)
It is correspondingly formed down narrow wide wedge design and can be suspended on the downside of the edge of lid mouth (1).
A kind of 6. closure of hydraulic seal bucket according to claim 1, it is characterised in that：The lid mouth (1) is recessed
Formula structure.
A kind of 7. closure of hydraulic seal bucket according to claim 1, it is characterised in that：The gas outlet (304) is
Annular opening, semi-ring opening or ring-like spacer perforate.
A kind of 8. closure of hydraulic seal bucket according to claim 1, it is characterised in that：Guide plate (403) edge
Circumferential uniform intervals are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270505.9U CN206782421U (en) | 2017-03-20 | 2017-03-20 | The closure of hydraulic seal bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720270505.9U CN206782421U (en) | 2017-03-20 | 2017-03-20 | The closure of hydraulic seal bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206782421U true CN206782421U (en) | 2017-12-22 |
Family
ID=60705540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720270505.9U Expired - Fee Related CN206782421U (en) | 2017-03-20 | 2017-03-20 | The closure of hydraulic seal bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206782421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051297A (en) * | 2018-07-02 | 2018-12-21 | 广东悦盛日塑科技有限公司 | A kind of sealing cover vent seal structure of push type |
-
2017
- 2017-03-20 CN CN201720270505.9U patent/CN206782421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109051297A (en) * | 2018-07-02 | 2018-12-21 | 广东悦盛日塑科技有限公司 | A kind of sealing cover vent seal structure of push type |
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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: 20171222 Termination date: 20180320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |