CN203064383U - Sealing structure for bottle mouth and bottle plug - Google Patents
Sealing structure for bottle mouth and bottle plug Download PDFInfo
- Publication number
- CN203064383U CN203064383U CN 201320022323 CN201320022323U CN203064383U CN 203064383 U CN203064383 U CN 203064383U CN 201320022323 CN201320022323 CN 201320022323 CN 201320022323 U CN201320022323 U CN 201320022323U CN 203064383 U CN203064383 U CN 203064383U
- Authority
- CN
- China
- Prior art keywords
- bottle stopper
- bottleneck
- bottle
- hermetically
- 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 - Lifetime
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Abstract
The utility model relates to a sealing structure for a bottle mouth and a bottle plug. The sealing structure is composed of the bottle mouth and the bottle plug matched with the bottle mouth in diameter. The sealing structure for the bottle mouth and the bottle plug is characterized in that at least one annular groove is formed in the inner wall of the bottle mouth, at least one anti-explosion ring is arranged on the outer wall of the matched bottle plug, and the anti-explosion ring is an annular protrusion and matched with the annular groove in the inner wall of the bottle mouth. A sealed bottle by adoption of the sealing structure for the bottle mouth and the bottle plug is used for packaging a liquid product including a sterile product and can pass the performance qualification test of product package and transportation, wherein the performance qualification test of the product package and transportation is regulated by the America ASTM D4169 standard.
Description
Technical field
The utility model relates to the hermetically-sealed construction of a kind of bottleneck and bottle stopper.
Background technology
The sealing means of the bottleneck of knowing has following several: 1. with the direct thawing in bottleneck position or fusion and be shaped as a complete integral body, as the sealing by fusing of ampoule, wash and blow inside back cover unification etc.; 2. bottleneck and bottle stopper or other material (as aluminium foil) etc. are finished welding by external energy (as ultrasonic, heat); 3. the liner elastomeric material of bottleneck and bottle cap relies on the squeese pressure of bottle cap or the generation of other accessory devices to finish sealing; 4. utilize the elasticity of bottle stopper, make Nei Sai and bottleneck inwall form interference fit.
Above-mentioned existing encapsulating method or processed complex are difficult to control, equipment manufacturing cost costliness, as the 1st, 2,3 kind of method; Firmness is not good, and when the transportation road jolted, leakage or bottle separated with interior plug and produce bottle explosion now easily, as the 4th kind of method.
Summary of the invention
Be to solve leak tightness and the fastness of bottle, and simplified processing process, the utility model proposes the hermetically-sealed construction of a kind of improved bottleneck and bottle stopper.
Concrete technical scheme of the present utility model is: the hermetically-sealed construction of a kind of bottleneck and bottle stopper, by bottleneck, form with the supporting bottle stopper of bottleneck diameter, described bottleneck inwall has an annular groove at least, supporting bottle stopper outer wall has a blast ring 2 at least, this blast ring 2 is annular projections, cooperate with the annular groove of bottleneck inwall, when bottle stopper was pressed into bottleneck, contact surface can substantially even fit like a glove.Thereby play sealing, dustproof, leakproof, choke, every effects such as bacterium.When being subjected to internal force or external impacts, reduce the probability that bottleneck separates with bottle stopper simultaneously, play fixing, explosion-proof.
Above-mentioned bottleneck and the hermetically-sealed construction of bottle stopper, the bottle stopper outer wall is provided with the leak-stopping circle, and leak-stopping circle surface is provided with at least one annular projection shape leakproof ring 1.
Further, the leakproof ring 1 of above-mentioned bottle stopper is positioned at blast ring 2 tops.
Further, blast ring 2 hill height of above-mentioned bottle stopper are higher than the height of leakproof ring 1.
Further, above-mentioned bottle stopper and leakproof ring 1 are that the organic polymer material is made.
Further, above-mentioned bottle stopper and blast ring 2 are that the organic polymer material is made.
Further, above-mentioned organic polymer is polyethylene, polypropylene or polyester.
The utility model is to improve on the basis of existing plug envelope mode, and employing polyethylene etc. has rigidity concurrently and elastomeric organic polymer is material, adopts the draw-in groove structure, makes it have sealing and fixation concurrently.The utility model patent, cost is low, easy to control, is applicable to various hermetically-sealed constructions.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the bottleneck surface structure scheme drawing of the utility model embodiment 1 or 2.
Fig. 4 is the local structure enlarged diagram in the bottleneck elevation profile of Fig. 3.
Fig. 5 is the bottle stopper surface structure scheme drawing of the utility model embodiment 1.
Fig. 6 is the structural representation in the bottle stopper elevation profile of the utility model embodiment 1.
Fig. 7 is the bottle stopper elevation profile local structure enlarged diagram of Fig. 6.
Fig. 8 is the bottle stopper surface structure scheme drawing of the utility model embodiment 2.
Fig. 9 is the structural representation in the bottle stopper elevation profile of the utility model embodiment 2.
Figure 10 is the bottle stopper elevation profile local structure enlarged diagram of Fig. 9.
Among the figure, 1-leakproof ring; The 2-blast ring; The annular groove of 3-bottleneck inwall.
The specific embodiment
Embodiment 1
Shown in Fig. 1,3,4,5,6 and 7, the hermetically-sealed construction of a kind of bottleneck and bottle stopper, by bottleneck, form with the supporting bottle stopper of bottleneck diameter, described bottleneck inwall has an annular groove 3, supporting bottle stopper outer wall has a blast ring 2, and this blast ring 2 is annular projections, cooperates with the annular groove of bottleneck inwall, when bottle stopper was pressed into bottleneck, contact surface can substantially even fit like a glove.Thereby play sealing, dustproof, leakproof, choke, every effects such as bacterium.When being subjected to internal force or external impacts, reduce the probability that bottleneck separates with bottle stopper simultaneously, play fixing, explosion-proof.
Embodiment 2
Shown in Fig. 2,3,4,8,9 and 10, material is plastic bottle and the bottle stopper of high density polyethylene (HDPE), and bottle stopper and bottleneck diameter are supporting, and the bottleneck inwall has an annular groove 3, and there are two circular protrusions supporting bottle stopper outside, blast ring 2 and leakproof ring 1.The blast ring 2 that projection is bigger and the groove fit of bottleneck inwall have explosion-proof effect, and protruding less leakproof ring 1 has leak preventing effect above anti-riot ring 2.
Adopt the bottleneck of the utility model structure and the air-tight bottle of bottle stopper hermetically-sealed construction to be used for the enclosing liquid product, comprise sterile product, can be by the packing of product transport performance comfirmation test of U.S. ASTM D4169 standard code.
Claims (7)
1. the hermetically-sealed construction of a bottleneck and bottle stopper by bottleneck, form with the supporting bottle stopper of bottleneck diameter, is characterized in that, described bottleneck inwall has an annular groove at least, supporting bottle stopper outer wall has a blast ring at least, and this blast ring is annular projection, cooperates with the annular groove of bottleneck inwall.
2. the hermetically-sealed construction of a kind of bottleneck according to claim 1 and bottle stopper is characterized in that, the hermetically-sealed construction of described bottleneck and bottle stopper, and the bottle stopper outer wall is provided with the leak-stopping circle, and leak-stopping circle surface is provided with at least one annular projection shape leakproof ring.
3. the hermetically-sealed construction of a kind of bottleneck according to claim 2 and bottle stopper is characterized in that, the leakproof ring of described bottle stopper is positioned at the blast ring top.
4. according to the hermetically-sealed construction of claim 2 or 3 described a kind of bottlenecks and bottle stopper, it is characterized in that the blast ring hill height of described bottle stopper is higher than the height of leakproof ring.
5. the hermetically-sealed construction of a kind of bottleneck according to claim 2 and bottle stopper is characterized in that, described bottle stopper and leakproof ring are that the organic polymer material is made.
6. the hermetically-sealed construction of a kind of bottleneck according to claim 1 and bottle stopper is characterized in that, described bottle stopper and blast ring are that the organic polymer material is made.
7. according to the hermetically-sealed construction of claim 5 or 6 described a kind of bottlenecks and bottle stopper, it is characterized in that described organic polymer is polyethylene, polypropylene or polyester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022323 CN203064383U (en) | 2013-01-16 | 2013-01-16 | Sealing structure for bottle mouth and bottle plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320022323 CN203064383U (en) | 2013-01-16 | 2013-01-16 | Sealing structure for bottle mouth and bottle plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203064383U true CN203064383U (en) | 2013-07-17 |
Family
ID=48763200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320022323 Expired - Lifetime CN203064383U (en) | 2013-01-16 | 2013-01-16 | Sealing structure for bottle mouth and bottle plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203064383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108341155A (en) * | 2018-01-31 | 2018-07-31 | 深圳迎凯生物科技有限公司 | Container cover |
| CN110550314A (en) * | 2018-06-04 | 2019-12-10 | 无锡市凯顺医疗器械制造有限公司 | Stopper and test tube subassembly |
-
2013
- 2013-01-16 CN CN 201320022323 patent/CN203064383U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108341155A (en) * | 2018-01-31 | 2018-07-31 | 深圳迎凯生物科技有限公司 | Container cover |
| CN110550314A (en) * | 2018-06-04 | 2019-12-10 | 无锡市凯顺医疗器械制造有限公司 | Stopper and test tube subassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |