CN207917360U - a kind of plastic bottle blank - Google Patents
a kind of plastic bottle blank Download PDFInfo
- Publication number
- CN207917360U CN207917360U CN201820234517.0U CN201820234517U CN207917360U CN 207917360 U CN207917360 U CN 207917360U CN 201820234517 U CN201820234517 U CN 201820234517U CN 207917360 U CN207917360 U CN 207917360U
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- CN
- China
- Prior art keywords
- base
- wall
- plastic bottle
- utility
- bottle blank
- 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.)
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Abstract
The utility model discloses a kind of plastic bottle blank, including base mouth and base body, there is external screw thread, the base body to be enclosed by base bottom and base wall in the outside of the base mouth, and the wall thickness of the base wall from top to bottom gradually increases, and the outer diameter of the base body from top to bottom gradually increases.The utility model is suitable for the thicker bottle in blow molded bottle bottom, and blowing effect is good, high yield rate.
Description
Technical field
The utility model is related to a kind of bottle bases, and in particular to a kind of plastic bottle blank.
Background technology
It is all that neck is big that the shape of bottle base on the market is most of at present, and bottom is small, and base body is in infundibulate, such shape
Corresponding mould structure is simple, but the bottle base of this contour structures, and the bottle effect of thick bottom or heavy wall is required not to blowing some
It is good.Therefore, in order to avoid disadvantage existing in the prior art, it is necessary to make improvement to the prior art.
Utility model content
The purpose of the utility model is to overcome shortcoming and deficiency in the prior art, provide a kind of can improve and are blow molded effect
Plastic bottle blank.
The utility model is realized through the following technical scheme：
A kind of plastic bottle blank, including base mouth and base body, the outside of the base mouth have an external screw thread, the base body by base bottom and
Base wall encloses, and the wall thickness of the base wall from top to bottom gradually increases, and the outer diameter of the base body from top to bottom gradually increases.
Further, the maximum outside diameter of the base body is 30mm or more.
Further, the thickest of the base wall is 5mm or more.
Further, the base base thickness degree is less than or equal to the base wall thickest.
Compared with the existing technology, the utility model can be blow molded out by making the wall thickness of base wall from top to bottom gradually increase
The bottle at thick bottom, blowing effect is good, high yield rate.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model plastic bottle blank.
In figure：1- base mouths；2- base bodies；3- external screw threads；4- bases bottom；5- base walls.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of plastic bottle blank of the utility model as shown in Figure 1, including base mouth 1 and base body 2, the outside of base mouth 1 is with outer
Screw thread 3, base body 2 are enclosed by base bottom 4 and base wall 5, and the wall thickness of base wall 5 from top to bottom gradually increases, and the outer diameter of base body 2 is by upper
To lower gradual increase.Be conducive to improve blowing effect, make the bottle that blowing comes out that there is thick bottom and heavy wall effect.
The maximum outside diameter of base body 2 is 30mm or more.The thickest of base wall 5 is 5mm or more.
4 thickness of base bottom is less than or equal to 5 thickest of base wall, ensures that the bottle for being blow molded out has thick bottom effect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of plastic bottle blank, it is characterised in that：Including base mouth and base body, the outside of the base mouth has external screw thread, the base
Body is enclosed by base bottom and base wall, and the wall thickness of the base wall from top to bottom gradually increases, and the outer diameter of the base body is from top to bottom
Gradually increase.
2. plastic bottle blank according to claim 1, it is characterised in that：The maximum outside diameter of the base body is 30mm or more.
3. plastic bottle blank according to claim 1, it is characterised in that：The thickest of the base wall is 5mm or more.
4. plastic bottle blank according to claim 1, it is characterised in that：The base base thickness degree is less than or equal to the base wall most
Big wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234517.0U CN207917360U (en) | 2018-02-09 | 2018-02-09 | a kind of plastic bottle blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234517.0U CN207917360U (en) | 2018-02-09 | 2018-02-09 | a kind of plastic bottle blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207917360U true CN207917360U (en) | 2018-09-28 |
Family
ID=63604133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820234517.0U Active CN207917360U (en) | 2018-02-09 | 2018-02-09 | a kind of plastic bottle blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207917360U (en) |
-
2018
- 2018-02-09 CN CN201820234517.0U patent/CN207917360U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |