CN204399725U - Water breaker and bung thereof - Google Patents
Water breaker and bung thereof Download PDFInfo
- Publication number
- CN204399725U CN204399725U CN201520024425.6U CN201520024425U CN204399725U CN 204399725 U CN204399725 U CN 204399725U CN 201520024425 U CN201520024425 U CN 201520024425U CN 204399725 U CN204399725 U CN 204399725U
- Authority
- CN
- China
- Prior art keywords
- seal ring
- wall
- lid
- bung
- ring
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000004698 Polyethylene Substances 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 235000012206 bottled water Nutrition 0.000 abstract description 17
- 239000003651 drinking water Substances 0.000 abstract description 17
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000001746 injection moulding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model provides a kind of water breaker and bung thereof, bung comprises lid, lid has circular perisporium, the open at one end of lid axis, end wall is provided with uncovered relative one end, the middle part of end wall offers the water outlet extended to lid portion inside from end wall, sealing member is provided with in water outlet, wherein, end wall is provided with near the inside face of perisporium the seal ring extended along perisporium circumference, the hardness of seal ring is less than the hardness of lid, seal ring comprises inner side ring wall, outside ring wall and the connection diapire be connected between inner side ring wall and outside ring wall, inner side ring wall, groove portion is surrounded between outside ring wall and connection diapire, the opening in groove portion is arranged towards uncovered.And the water breaker of above-mentioned bung is installed.The inside and outside wall of seal ring parcel bottleneck, makes seal ring can coordinate with interference with bottleneck, further effectively by the bottle sealing of water breaker, can improve the sealing property of bung, to prevent potable water from revealing, avoid potable water to waste like this.
Description
Technical field
The utility model relates to the field of sealing technology of liquid container, especially relates to a kind of bung of water breaker and has the water breaker of this bung.
Background technology
Present most of home and office space use drinking machine heating potable water, existing water dispenser uses supporting water breaker splendid attire potable water mostly, water breaker has a columned staving, an axial end of staving is airtight, another axial end is provided with bottleneck, and have bottleneck at the end opens of bottleneck, flow to water dispenser with the potable water in chamber pot.In order to by bottle sealing, on bottleneck, usually fix a bung.
Notification number is the bung that the utility model patent of CN203283570U discloses a kind of water breaker, this bung has lid, lid comprises the perisporium of annulus column, the uncovered end wall with being arranged on uncovered another relative axial end be arranged on an axial end of lid, the middle part of end wall is provided with water outlet, and in water outlet, be provided with a sealing member.On the inside face of one end of end wall, be provided with seal ring at perisporium, seal ring extends along the circumference of perisporium, and the cross-sectional plane of seal ring is triangle.When the bottleneck of water breaker and seal ring cooperatively interact, an angle of triangular cross section is connected to outside the perisporium of bottleneck.Because the hardness of seal ring is lower, be easy to deformation occurs, can closely cooperate with bottleneck perisporium, thus avoid potable water to ooze out bung.
But, in the transport process of water breaker filling potable water or in using, mutually to abut with the bottleneck of water breaker owing to only having seal ring and carry out the airtight of water body, so when running into the road conditions of jolting or water breaker dropped by eminence, potable water still can be gone out from seal ring seepage, then causes the waste of potable water.
Summary of the invention
First object of the present utility model is to provide the good water breaker bung of a kind of sealing effectiveness.
Second object of the present utility model is to provide the good water breaker of a kind of sealing effectiveness.
In order to realize the first object of the present utility model, the utility model provides a kind of bung of water breaker, comprise lid, lid has circular perisporium, the open at one end of lid axis, end wall is provided with uncovered relative one end, the middle part of end wall offers the water outlet extended to lid portion inside from end wall, sealing member is provided with in water outlet, wherein, end wall is provided with near the inside face of perisporium the seal ring extended along perisporium circumference, the hardness of seal ring is less than the hardness of lid, seal ring comprises inner side ring wall, outside ring wall and the connection diapire be connected between inner side ring wall and outside ring wall, inner side ring wall, groove portion is surrounded between outside ring wall and connection diapire, the opening in groove portion is arranged towards uncovered.
From such scheme, the less seal ring of hardness is set on the position between the perisporium and end wall of bung, seal ring is set to the seal ring with groove portion simultaneously, when on the bottleneck that bung is installed to water breaker, the perisporium of bottleneck is then arranged in groove portion, then the inside and outside wall of seal ring parcel bottleneck is realized, simultaneously because the hardness of seal ring is less, so seal ring can coordinate with interference with bottleneck, like this can further effectively by the bottle sealing of water breaker, improve the sealing property of bung, to prevent potable water from revealing, avoid potable water to waste.
Further scheme is, seal ring is provided with at least one circle seal ring on the end face of outer ring wall towards groove portion.
Therefore, by being provided with seal ring on the end face of outer ring wall towards groove portion, seal ring not only can be utilized to strengthen the rigidity of structure of outside ring wall, simultaneously when bottleneck perisporium coordinates with groove portion, seal ring can also be utilized and bottleneck perisporium is enjoyable adjoins ordinatedly, thus further improve airtight performance.
Further scheme is, seal ring is provided with guide surface on the ring wall of inner side, and guide surface is arranged obliquely towards groove portion.
Therefore when bung is arranged on bottleneck, the guide surface namely tilted is when contacting with bottleneck perisporium, because the hardness of inner side ring wall is softer, so inner side ring wall toward bottleneck offset inboard, will realize the inside and outside wall of seal ring parcel bottleneck then, thus inner side ring wall is avoided to offset outwardly.
Further scheme is, inner side ring wall, outside ring wall, connection diapire, seal ring and guide surface are formed in one.
Further scheme is, lid is made up of polyethylene, and seal ring is made up of modified poly ethylene, and lid quadric injection mould is in the outside of seal ring.
Therefore, because poly hardness is higher, use its lid making bung can guarantee the hardness of bung, and integrated seal ring use softer modified poly ethylene to make, guarantee that the hardness of seal ring is less, to the bottle sealing better effects if of water breaker.
In order to realize the second object of the present utility model, the utility model provides a kind of water breaker, comprise staving, one end of staving is provided with a bottleneck, bottleneck is sheathed with bung, bung has lid, lid has circular perisporium, the open at one end of lid axis, end wall is provided with uncovered relative one end, the middle part of end wall offers the water outlet extended to lid portion inside from end wall, sealing member is provided with in water outlet, wherein, end wall is provided with near the inside face of perisporium the seal ring extended along perisporium circumference, the hardness of seal ring is less than the hardness of lid, seal ring comprises inner side ring wall, outside ring wall and the connection diapire be connected between inner side ring wall and outside ring wall, inner side ring wall, groove portion is surrounded between outside ring wall and connection diapire, the opening in groove portion is arranged towards uncovered.
From such scheme, the less seal ring of hardness is set on the position between the perisporium and end wall of bung, seal ring is set to the seal ring with groove portion simultaneously, when on the bottleneck that bung is installed to water breaker, the perisporium of bottleneck is then arranged in groove portion, then the inside and outside wall of seal ring parcel bottleneck is realized, simultaneously because the hardness of seal ring is less, so seal ring can coordinate with interference with bottleneck, like this can further effectively by the bottle sealing of water breaker, improve the sealing property of bung, to prevent potable water from revealing, avoid potable water to waste.
Accompanying drawing explanation
Fig. 1 is the local structural graph of the utility model water breaker embodiment.
Fig. 2 is the cutaway view of the utility model bung embodiment.
Fig. 3 is the part sectional view of the utility model water breaker embodiment.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Detailed description of the invention
With reference to the local structural graph that Fig. 1, Fig. 1 are water breakers 1.Water breaker 1 has a columned staving 11 (local illustrates), and an axial end of staving 11 is the bottleneck 12 of circular tube shaped.Outside bottleneck 12, be sheathed with a bung 2, bung 2 is for sealing bottleneck 12.
See the cutaway view that Fig. 2, Fig. 2 are bungs 2, bung 2 comprises lid, and lid comprises the perisporium 22 of annulus column, and an axial end of lid is uncovered, by outside this uncovered bottleneck 12 making bung 2 can be wrapped in water breaker.Be positioned on uncovered another axial end relatively at bung 2 and be provided with end wall 23, the middle part of end wall 23 is provided with a water outlet 24 extended to lid portion inside from end wall 23, and water outlet 24 is cylindric, and the axis of water outlet 24 is overlapping with the axis of bung 2.In water outlet 24, be provided with a sealing member 25, before water breaker is not installed to water dispenser, sealing member 25 keeps the sealing to water outlet 24.After water breaker is installed to water dispenser, sealing member 25 is pushed open by the inflow column of water dispenser, and potable water flows to water dispenser after flowing through water outlet 34, inflow column.
Near one end of perisporium 22, there is arc sections 21 at end wall 23, namely the arc sections 21 in Fig. 2 dotted line circle is connected between perisporium 22 and end wall 23, the inside face of arc sections 21 is provided with seal ring, seal ring extends along perisporium 22 circumference, seal ring comprises inner side ring wall 33, outside ring wall 32 and is connected diapire 31, connecting diapire 31 is connected between inner side ring wall 33 and outside ring wall 32, inner side ring wall 33, outside ring wall 32 and connect between diapire 31 and surround groove portion 36.Due to inner side ring wall 33, outside ring wall 32 be connected diapire 31 and all extend along perisporium 22 circumference, so groove portion 36 be the annular groove along the extension of perisporium 22 circumference, the opening in groove portion 36 is arranged towards uncovered.
The outside ring wall 32 of seal ring is provided with two circle seal rings 35 on the end face in groove portion 36, and seal ring 35 is the raised line that outside ring wall 32 extends inwardly, and two circle seal rings 35 are roughly axially arranged on the ring wall 32 of outside.The inner side ring wall 33 of seal ring is provided with guide surface 34, and guide surface 34 is arranged obliquely towards groove portion 36.
The lid of bung 2 is injection molded by polyethylene, the inner side ring wall 33 of seal ring, outside ring wall 32, connection diapire 31, seal ring 35 and guide surface 34 are formed in one, seal ring is injection molded by modified poly ethylene, therefore the hardness of seal ring is less than the hardness of lid, thus is conducive to improving the sealing effectiveness to the bottleneck of water breaker.
When manufacturing bung 2, first use modified poly ethylene injection moulding to form seal ring, outside seal ring, then pass through the mode injection moulding lid of secondary injection molding, thus seal ring is fixed in lid, thus complete the manufacture of bung 2.In addition, the color of seal ring is not identical with the color of lid, so that distinguish seal ring and lid, realizes the bung of the invention and the differentiation of common bung, realizes the anti-counterfeit recognition of bung 2.
With reference to the part sectional view that Fig. 3, Fig. 3 are water breakers 1.Bottleneck 12 has the perisporium of a circular tube shaped, and the end of perisporium is provided with screens portion 13, and the thickness of the perisporium of Thickness Ratio bottleneck 12 circular tube shaped in screens portion 13 is large.Bung 2 is wrapped in outside the perisporium of bottleneck 12, after screens portion 13 engages with bung 2, the outermost end in screens portion 13 is positioned at groove portion 36, simultaneously because the thickness in groove portion 36 is less, therefore seal ring elastic deformation ground and screens portion 13 interference fit, wherein, outside ring wall 32 is positioned at the outside in screens portion 13, inner side ring wall 33 is positioned at the inner side in screens portion 13, thus realizes the inside and outside wall of seal ring parcel bottleneck, thus can effectively avoid potable water to ooze out bung.
Therefore, the less seal ring of hardness is set on the position between the perisporium and end wall of bung, seal ring is set to the seal ring with groove portion simultaneously, when on the bottleneck that bung is installed to water breaker, the perisporium of bottleneck is then arranged in groove portion, then the inside and outside wall of seal ring parcel bottleneck is realized, simultaneously because the hardness of seal ring is less, so seal ring can coordinate with interference with bottleneck, like this can further effectively by the bottle sealing of water breaker, improve the sealing property of bung, to prevent potable water from revealing, avoid potable water to waste.
Claims (10)
1. the bung of water breaker, comprises
Lid; described lid has circular perisporium, the open at one end of described lid axis, is provided with end wall with described uncovered relative one end; the middle part of described end wall offers the water outlet extended to described lid portion inside from described end wall, is provided with sealing member in described water outlet;
It is characterized in that:
Described end wall is provided with near the inside face of described perisporium the seal ring extended along described perisporium circumference, the hardness of described seal ring is less than the hardness of described lid, the connection diapire that described seal ring comprises inner side ring wall, outside ring wall and is connected between described inner side ring wall and described outside ring wall, described inner side ring wall, surround groove portion between described outside ring wall and described connection diapire, the opening in described groove portion uncovered to be arranged towards described.
2. bung according to claim 1, is characterized in that:
Described seal ring is provided with at least one circle seal ring on the end face of described outside ring wall towards described groove portion.
3. bung according to claim 2, is characterized in that:
Described seal ring is provided with guide surface on the ring wall of described inner side, and described guide surface is arranged obliquely towards described groove portion.
4. bung according to claim 3, is characterized in that:
Described inner side ring wall, described outside ring wall, described connection diapire, described seal ring and described guide surface are formed in one.
5. the bung according to any one of Claims 1-4, is characterized in that:
Described lid is made up of polyethylene, and described seal ring is made up of modified poly ethylene, and described lid quadric injection mould is in the outside of described seal ring.
6. water breaker, comprises
Staving; one end of described staving is provided with a bottleneck; described bottleneck is sheathed with bung; described bung has lid; described lid has circular perisporium, the open at one end of described lid axis, is provided with end wall with described uncovered relative one end; the middle part of described end wall offers the water outlet extended to described lid portion inside from described end wall, is provided with sealing member in described water outlet;
It is characterized in that:
Described end wall is provided with near the inside face of described perisporium the seal ring extended along described perisporium circumference, the hardness of described seal ring is less than the hardness of described lid, the connection diapire that described seal ring comprises inner side ring wall, outside ring wall and is connected between described inner side ring wall and described outside ring wall, described inner side ring wall, surround groove portion between described outside ring wall and described connection diapire, the opening in described groove portion uncovered to be arranged towards described.
7. water breaker according to claim 6, is characterized in that:
Described seal ring is provided with at least one circle seal ring on the end face of described outside ring wall towards described groove portion.
8. water breaker according to claim 7, is characterized in that:
Described seal ring is provided with guide surface on the ring wall of described inner side, and described guide surface is arranged obliquely towards described groove portion.
9. water breaker according to claim 8, is characterized in that:
Described inner side ring wall, described outside ring wall, described connection diapire, described seal ring and described guide surface are formed in one.
10. the water breaker according to any one of claim 6 to 9, is characterized in that:
Described lid is made up of polyethylene, and described seal ring is made up of modified poly ethylene, and described lid quadric injection mould is in the outside of described seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024425.6U CN204399725U (en) | 2015-01-14 | 2015-01-14 | Water breaker and bung thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024425.6U CN204399725U (en) | 2015-01-14 | 2015-01-14 | Water breaker and bung thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204399725U true CN204399725U (en) | 2015-06-17 |
Family
ID=53423605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520024425.6U Expired - Fee Related CN204399725U (en) | 2015-01-14 | 2015-01-14 | Water breaker and bung thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204399725U (en) |
-
2015
- 2015-01-14 CN CN201520024425.6U patent/CN204399725U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190104 Address after: 519000 First Floor of No. 8 Mould Workshop (D Building) of No. 2 Road, Nanping East, Zhuhai City, Guangdong Province Patentee after: Zhuhai City Hui Jing Mold Technology Co. Ltd Address before: 300204 No. 308, 31st Gate, Taoyuan Village Street, Hexi District, Tianjin Patentee before: Zhang Zhanquan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20210114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |