CN2485244Y - Spiral bottle cap - Google Patents
Spiral bottle cap Download PDFInfo
- Publication number
- CN2485244Y CN2485244Y CN 01248045 CN01248045U CN2485244Y CN 2485244 Y CN2485244 Y CN 2485244Y CN 01248045 CN01248045 CN 01248045 CN 01248045 U CN01248045 U CN 01248045U CN 2485244 Y CN2485244 Y CN 2485244Y
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- spiral
- cap body
- helix
- sidewall
- 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
- 238000007789 sealing Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 4
- 235000013405 beer Nutrition 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model provides a spiral bottle cap. The bottle cap comprises a bottle cap body, wherein a spiral groove is formed in the side wall of the bottle cap body, and the bottle cap is characterized in that the spiral groove is formed by 2-8 sections of spiral lines with spiral angles. The spiral bottle cap has good sealing performance, is convenient to open and saves materials.
Description
The utility model relates to a kind of bottle cap.
The composition of bottle cap comprises top and sidewall, last top and the sidewall composition bottle cap body that fuses.Distinguish from the connection structure between bottle cap and the bottleneck, existing bottle cap can be divided into two kinds, and a kind of is spiral, and another kind is the slot type that contracts.Spiral is that continuous plug helix is set on the sidewall of bottle cap, also is provided with corresponding plug helix on the outer wall of bottleneck, during use bottle cap is screwed on the bottleneck, reaches sealing effectiveness.The characteristics of this screw top closure are not need special instrument when opening, open more conveniently, also can reseal after the unlatching.Its less than one be the spiral fluted number of turns usually two the circle more than, require the size of bottle cap sidewall bigger, waste material; The 2nd, the thrust at bottle cap and bottleneck edge is lower, and sealing effectiveness is relatively poor, has on the bottle of pressure and can not adopt at beer, carbonated drink etc.; The 3rd, it is longer to screw process, and troublesome poeration is not easy to realize automated job.The slot type bottle cap that contracts is after being enclosed within bottle cap on the bottleneck, adopts special-purpose capping machine to extrude the groove that contracts at the sidewall of bottle cap, reaches sealing effectiveness.Be characterized in saving in material, sealing property is better.Its main deficiency is that unlatching is cumbersome, needs special-purpose bottle opener to open usually.
The purpose of this utility model is to provide a kind of good seal performance, opens screw top closure convenient, saving in material.
The purpose of this utility model is achieved in that it comprises bottle cap body, on the sidewall of bottle cap body plug helix is set, and plug helix is made of the helix line that the 2-8 section has helical angle.
Another feature of the present utility model is that cushion is set in bottle cap body.
Advantage of the present utility model is: because plug helix is segmentation, each section is combined into the plug helix about a circle, can rapidly bottle cap be screwed in to have on the corresponding spiral fluted bottleneck, and can obtain bigger thrust, reaches good sealing effectiveness.It opens convenient, promptly can open with bottle opener, also can directly turn on.The height of bottle cap sidewall can be equivalent to the to contract sidewall height of slot type bottle cap, consumption that can saving in material.Bottle cap can seal repeated usage after opening once more.Screw top closure of the present utility model can be applied to the sealing that the pressure bottle was pressed and had to various nothings.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the bottleneck that matches with the utility model.
For a more detailed description to the utility model for example below in conjunction with accompanying drawing: it comprises bottle cap body, bottle is made up of last top 1, sidewall 2, plug helix 3 is set on the sidewall of bottle cap body, and plug helix is made of the helix line that the 2-8 section has helical angle, and plug helix preferably is divided into 4 sections.Cushion is set in bottle cap body.Bottle cap is covered on bottleneck, tighten and to reach sealing effectiveness, also can remake reducing and handle in order to increase sealing effectiveness.
Claims (3)
1, a kind of screw top closure, it comprises bottle cap body, on the sidewall of bottle cap body plug helix is set, and it is characterized in that: plug helix is made of the helix line that the 2-8 section has helical angle.
2, screw top closure according to claim 1 is characterized in that: cushion is set in bottle cap body.
3, according to claim 1,2 described screw top closures, it is characterized in that: plug helix is made of 4 sections helix lines that have helical angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01248045 CN2485244Y (en) | 2001-05-30 | 2001-05-30 | Spiral bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01248045 CN2485244Y (en) | 2001-05-30 | 2001-05-30 | Spiral bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485244Y true CN2485244Y (en) | 2002-04-10 |
Family
ID=33658784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01248045 Expired - Fee Related CN2485244Y (en) | 2001-05-30 | 2001-05-30 | Spiral bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485244Y (en) |
-
2001
- 2001-05-30 CN CN 01248045 patent/CN2485244Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |