CN201418689Y - Duckbilled bellmouthing-shaped vacuum flask refill and vacuum flask - Google Patents
Duckbilled bellmouthing-shaped vacuum flask refill and vacuum flask Download PDFInfo
- Publication number
- CN201418689Y CN201418689Y CN2009201722175U CN200920172217U CN201418689Y CN 201418689 Y CN201418689 Y CN 201418689Y CN 2009201722175 U CN2009201722175 U CN 2009201722175U CN 200920172217 U CN200920172217 U CN 200920172217U CN 201418689 Y CN201418689 Y CN 201418689Y
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- CN
- China
- Prior art keywords
- water
- glass liner
- water bottle
- shell
- vacuum flask
- 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
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Abstract
The utility model disclose a duckbilled bellmouthing-shaped vacuum flask refill and a vacuum flask, which are characterized in that the flask hole of a glass liner is extended and is designed into a duckbilled bellmouthing shape, the casing of a water bottle comprises a neck portion, a middle portion and a chassis, wherein the neck portion and the base of the casing are both connected with internal screw threads in the casing, wherein the neck portion of the casing is formed by Haugh nodes. The utility model eliminates a ring-shaped groove in an existing water bottle, residual water can not beleft between the glass liner and the bottle casing when pouring water, thereby effectively solving the problems of unsanitary drinking water and water dripping of an existing water bottle.
Description
Technical field
The utility model relates to the vacuum flask technical field, specifically a kind of glass liner of thermos and thermos flask.
Background technology
Existing thermos flask inner bag is circular flat mouthful, the water bottle inner bag is loaded in the water bottle shell, between the bottleneck of inner bag and water bottle shell, be provided with a sealing ring, this water bottle structure can be at sealing ring, the inner bag bottleneck, form an annular groove between the water bottle shell, water bottle is when having fallen water, always some water is not poured out and remains in the groove, if the sealing of sealing ring is fine, this part water can remain in the groove, when pouring once more, water in the groove can be poured out together in company with the water in the glass liner and drink, because the water that retains in the groove is to be exposed to fully in the air, have dust or bacterium and enter and polluted, thereby have influence on the sanitation and hygiene of drinking-water.If sealing ring is because sealing is incomplete or aging; the water that remains in the groove just can be at the bottom of the bottle wall flows to bottle, i.e. people regular meeting situation about running into is when pouring; water bottle has a spot of water and oozes at the bottom of the water bottle shell, and the place that water bottle is placed also can be left water stain.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of duckbill bell mouth shape glass liner of thermos and thermos flask being provided.
The utility model technical solution problem adopts following technical scheme:
A kind of glass liner of thermos, its design feature are that described glass liner courage mouth extends is arranged to bell mouth shape.
A kind of glass liner of thermos, its design feature are that also glass liner courage mouth one side of described bell mouth shape is provided with duckbill diversion mouth.
The thermos flask that has duckbill horn mouth glass liner, its design feature is that it is horn-like that duckbill is arranged in the extension of glass liner courage mouth, and the water bottle shell is made up of neck, middle part, base three parts, shell neck, base all are threaded with the shell middle part, and wherein the shell neck is the Hough joint.
The thermos flask that has duckbill horn mouth glass liner, its design feature also are, are connected with dust cover on described shell neck.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model has been eliminated the annular groove that exists in the existing water bottle, and glass liner and bottle do not have residual water between shell during pouring, thereby efficiently solves the unhygienic and water bottle of drinking-water that existing water bottle the exists problem of dripping.
2, the utility model is provided with duckbill diversion mouth with water bottle courage courage mouth one side, has played good drainage, has made things convenient for accurate pouring.
3, the utility model is simple in structure, practical, is easy to promote the use of.
Description of drawings
Fig. 1 is the utility model water bottle inner-tube structure schematic diagram.
Fig. 2 is the utility model water bottle shell mechanism schematic diagram.
Number in the figure: 1 glass liner, 2 water bottle outer casing bases, 3 water bottle shells middle part, 4 water bottle shell necks, 5 connecting holes, 6 dust covers, 7 courage mouths
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
It is horn-like that duckbill is arranged in courage mouth 7 extensions of glass liner 1, and the water bottle shell is made up of shell neck 4, shell middle part 3, outer casing base 2 three parts, and shell neck 4, base 2 all are threaded with shell middle part 3, and wherein shell neck 4 is the Hough joint.Hough joint is by dividing right and left and symmetrical two parts are formed, passes by screw to be arranged on the connecting hole of separately locating 5 and to connect and be integral.In order to keep the sanitation and hygiene of water bottle bottleneck, can on water bottle shell neck, connect a dust cover 6, dust cover 6 and shell neck hinge.
The water bottle assemble method, the water bottle outer casing base 2 of at first outwarding winding, glass liner 1 penetrates in the water bottle shell from the water bottle outer casing bottom, water bottle shell base is screwed and water bottle shell middle part 3, then in the bottleneck of glass liner, the shell neck 4 usefulness screws that Hough joint is provided with pass connecting hole 5 two parts are linked into an integrated entity, and again water bottle shell neck 4 are tightened in water bottle shell middle part 3 by screw thread and get final product.
Claims (4)
1, a kind of glass liner of thermos is characterized in that: described glass liner courage mouth (7) extends is arranged to bell mouth shape.
2, glass liner of thermos according to claim 1 is characterized in that, in courage mouth (7) one sides of described bell mouth shape duckbill diversion mouth is set.
3, the thermos flask that has duckbill horn mouth glass liner, it is characterized in that: glass liner courage mouth (7) extends is arranged to the duckbill bell mouth shape, the water bottle shell is made up of neck (4), middle part (3), base (2) three parts, shell neck (4), base (2) all are threaded with shell middle part (3), and wherein shell neck (4) is made of the Hough joint.
4, the thermos flask that has duckbill horn mouth glass liner according to claim 3 is characterized in that, is connected with dust cover (6) on described shell neck (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201722175U CN201418689Y (en) | 2009-05-25 | 2009-05-25 | Duckbilled bellmouthing-shaped vacuum flask refill and vacuum flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201722175U CN201418689Y (en) | 2009-05-25 | 2009-05-25 | Duckbilled bellmouthing-shaped vacuum flask refill and vacuum flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201418689Y true CN201418689Y (en) | 2010-03-10 |
Family
ID=41805332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201722175U Expired - Fee Related CN201418689Y (en) | 2009-05-25 | 2009-05-25 | Duckbilled bellmouthing-shaped vacuum flask refill and vacuum flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201418689Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104042127A (en) * | 2013-03-17 | 2014-09-17 | 赵彦杰 | Thermos bottle liner and thermos bottle case capable of avoiding downward water flowing |
| CN107184115A (en) * | 2016-03-14 | 2017-09-22 | 杨兴明 | V-arrangement effluent trough insulating thermos |
-
2009
- 2009-05-25 CN CN2009201722175U patent/CN201418689Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104042127A (en) * | 2013-03-17 | 2014-09-17 | 赵彦杰 | Thermos bottle liner and thermos bottle case capable of avoiding downward water flowing |
| CN107184115A (en) * | 2016-03-14 | 2017-09-22 | 杨兴明 | V-arrangement effluent trough insulating thermos |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20120525 |