CN2117835U - Stopper for thermos - Google Patents
Stopper for thermos Download PDFInfo
- Publication number
- CN2117835U CN2117835U CN 92213688 CN92213688U CN2117835U CN 2117835 U CN2117835 U CN 2117835U CN 92213688 CN92213688 CN 92213688 CN 92213688 U CN92213688 U CN 92213688U CN 2117835 U CN2117835 U CN 2117835U
- Authority
- CN
- China
- Prior art keywords
- plug
- cover
- spring
- stopper
- dust
- 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.)
- Pending
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- Thermally Insulated Containers For Foods (AREA)
Abstract
The utility model relates to a thermos bottle stopper which is provided with a dust-proof cover. An inner stopper is clamped by a clamping jacket and is fixed on a cover by the clamping jacket, and a spring or a connecting rod pressing mechanism is arranged between the stopper and the cover top. The thermos bottle stopper is dustproof, sanitary and convenient, and prevents polluting fingers.
Description
The utility model is the bottle stopper of using about a kind of vacuum flask.
Existing vacuum flask plug exposes mostly outside bottleneck, and bottleneck and bottle stopper are easily caught dust and dirt, and the closing of bottle stopper opened operation and must directly contact with finger, and day long moon is of a specified duration, and bottle stopper must seriously be got dirty, and is very unhygienic.
The purpose of this utility model provides a kind of easy to use, avoids the plug for vacuum bottle that dust and finger pollute.
The utility model plug for vacuum bottle is interior plug with existing bottle stopper, the dust hood of strengthening defences outward, and interior plug is with the chuck clamping, and be threaded with dust cover by chuck and be fixed in the cover, be provided with spring or connecting rod pressing mechanism between interior plug and the cover top, be used to push interior plug, make the bottleneck jam-pack.
Adopt the utility model plug for vacuum bottle, the existing dustproof effect of its dust cover can be used as again and closes the handle that opens bottle stopper, and finger is not directly filled in the contact, avoids pollution, after interior plug is aimed at bottleneck, slightly pushes cover downwards and pushes up or pressing plate, gets final product the jam-pack bottleneck, and is easy to use.
Below in conjunction with description of drawings embodiment of the present utility model.
Fig. 1 and Fig. 2 are example structure figure of the present utility model.
As shown, in plug 7 by chuck 6 clampings, adapter sleeve 5 in chuck 6 and the dust cover 1 is to be threaded, and plug is fixed in the cover in making, and Nei Sai is provided with spring 4 between pushing up with cover, among Fig. 2 embodiment, spring is connected with cover top inwall, the lower surface of plug in the end opening of outer cover is higher than, and promptly the plug end stretches out outside the cover, push the cover top, plug jam-pack in can making; Among Fig. 2 embodiment, spring upper end is provided with pressing plate 2, and it is porose 3 that the cover of dust cover backs down, and finger stretches into pushes pressing plate 2 in the hole, plug jam-pack in can making.The lower surface of plug in the dust cover end opening of Fig. 1 embodiment can be lower than, in addition, pressing plate can be designed to stretch out the form in cover hole.
The interior plug of this product utilizes existing cork or plastic plug, with its chuck 7 of packing into, is connected with adapter sleeve 5 with screw thread again, and chuck is a plastic part, and the folder mouth is slightly flexible.
Claims (3)
1, dust-proof insulating bottle stopper has in one plug, is provided with dust cover in it is characterized in that beyond the Great Wall, and interior plug is with the chuck clamping, and is connected with dust cover with screw thread by chuck, is provided with spring or connecting rod pressing mechanism between Nei Sai and covering pushes up.
2,, it is characterized in that spring or connecting rod pressing mechanism upper end is connected with dust cover cover top inwall as the described antifouling plug for vacuum bottle of above-mentioned claim 1.
3, as the described antifouling plug for vacuum bottle of above-mentioned claim 1, it is characterized in that the upper end of spring or connecting rod pressing mechanism links to each other with pressing plate, cover has backed down pushes the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213688 CN2117835U (en) | 1992-04-23 | 1992-04-23 | Stopper for thermos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213688 CN2117835U (en) | 1992-04-23 | 1992-04-23 | Stopper for thermos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2117835U true CN2117835U (en) | 1992-10-07 |
Family
ID=4958369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92213688 Pending CN2117835U (en) | 1992-04-23 | 1992-04-23 | Stopper for thermos |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2117835U (en) |
-
1992
- 1992-04-23 CN CN 92213688 patent/CN2117835U/en active Pending
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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 |