CN2098236U - Thermal-insulating glass liner - Google Patents
Thermal-insulating glass liner Download PDFInfo
- Publication number
- CN2098236U CN2098236U CN 91207627 CN91207627U CN2098236U CN 2098236 U CN2098236 U CN 2098236U CN 91207627 CN91207627 CN 91207627 CN 91207627 U CN91207627 U CN 91207627U CN 2098236 U CN2098236 U CN 2098236U
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- CN
- China
- Prior art keywords
- glass
- protective sleeve
- wall
- utility
- model
- 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 relates to a thermal-insulating glass bottle liner with a vacuum layer. The glass bottle liner comprises an internal wall (1), an external wall (3) and a vacuum layer (2) between the internal and the external walls; the bottom part of the bottle liner is provided with an air pumping tail tube (4). The utility model is characterized in that a rigid protecting jacket (5) is covered outside of air pumping tail tube (4), and the protective jacket (5) adheres to the glass external wall (3). The air pumping tail tube of the product of the utility model is protected completely and is not damaged, and additionally, the use method of the thermal-insulating glass bottle liner is the same as the original product.
Description
The utility model relates to a kind of glass liner of thermos, particularly a kind of glass vacuum flask with vacuum layer.
At present, the glass vacuum flask on the market all is that inner and outer wall and the folded vacuum layer of inside and outside wall by glass constitutes, and the tail pipe of bleeding then is positioned at the bottom of glass liner.The glass liner of thermos of this structure has a very big shortcoming, and the tail pipe of bleeding that is exactly it exposes, and a little less than it is highly brittle, very easily damages, thereby can cause the very big loss of product.
The purpose of this utility model just provides the glass vacuum flask that a kind of tail pipe of bleeding has protective sleeve.
The utility model is achieved in that the glass liner of thermos that is made of the inner and outer wall of glass and the folded vacuum layer of inside and outside wall; the tail pipe of bleeding is arranged at the bottom of glass liner; be covered with a rigid protecting cover in the outside of the tail pipe of bleeding, protective sleeve is bonded on the glass outer wall.
Protective sleeve can be the shape for hat member of an integral body, also can be one and be associated in together combined type member threadably by base and protective cap two parts.
Protective sleeve can also be made transparent.
Protective sleeve can be made by plastics, also can be made by metal material.
Compared with prior art, because the utility model has added a rigid protecting cover in the tail pipe outside of bleeding of product.So the tail pipe of bleeding just is protected fully, and can not be damaged.Thereby improved the serviceability rate of product widely, also improved the economic benefit of manufacturer.
Accompanying drawing 1 has provided a kind of concrete structure of the present utility model.
Describe concrete structure of the present utility model in detail below in conjunction with accompanying drawing 1.
Referring to Fig. 1.This is a glass liner of a thermos flask.The vacuum layer 2 folded by inwall 1, outer wall 3 and the inside and outside wall of glass constitutes, and the tail pipe 4 of bleeding of glass liner is positioned at the bottom of glass liner, is covered with a rigid protecting cover 5 in the outside of the tail pipe 4 of bleeding, and protective sleeve 5 usefulness adhesives have adhered on the glass outer wall 3.Protective sleeve 5 tail pipe 4 of will bleeding has been protected.Protective sleeve 5 is sharp cap member of an integral body, and its opening matches with tail pipe 4 glass outer wall on every side of bleeding.Protective sleeve 5 can be made by plastics, also can be made by metal material.Adhesive adopts general organic bond to get final product.
The using method of glass vacuum flask and the purposes that add protective sleeve 5 were identical with original product.
Claims (6)
1, a kind of glass vacuum flask; the glass liner that constitutes by the inwall (1) of glass and outer wall (3) and the folded vacuum layer (2) of inside and outside wall; the tail pipe of bleeding (4) is arranged at the bottom of its glass liner; of the present utility model being characterised in that: be covered with a rigid protecting cover (5) in the outside of the tail pipe of bleeding (4), protective sleeve (5) is bonded on the glass outer wall (3).
2, glass vacuum flask according to claim 1 is characterized in that protective sleeve (5) is the cap member of an integral body.
3, glass vacuum flask according to claim 1 is characterized in that protective sleeve (5) is one and is associated in together combined type member threadably by base and protective cap two parts.
4,, it is characterized in that protective sleeve (5) is transparent according to claim 1 or 2,3 described glass vacuum flasks.
5,, it is characterized in that protective sleeve (5) made by plastics according to claim 1 or 2,3 described glass vacuum flasks.
6,, it is characterized in that protective sleeve (5) made by metal material according to claim 1 or 2,3 described glass vacuum flasks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91207627 CN2098236U (en) | 1991-05-04 | 1991-05-04 | Thermal-insulating glass liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91207627 CN2098236U (en) | 1991-05-04 | 1991-05-04 | Thermal-insulating glass liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2098236U true CN2098236U (en) | 1992-03-11 |
Family
ID=4917023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91207627 Pending CN2098236U (en) | 1991-05-04 | 1991-05-04 | Thermal-insulating glass liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2098236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386047C (en) * | 2005-04-21 | 2008-05-07 | 上海应用技术学院 | Tailless thermos bottle inner bag and preparation method |
-
1991
- 1991-05-04 CN CN 91207627 patent/CN2098236U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386047C (en) * | 2005-04-21 | 2008-05-07 | 上海应用技术学院 | Tailless thermos bottle inner bag and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |