CN2894558Y - Automatic delivery cock for general thermos bottle - Google Patents
Automatic delivery cock for general thermos bottle Download PDFInfo
- Publication number
- CN2894558Y CN2894558Y CN 200620032754 CN200620032754U CN2894558Y CN 2894558 Y CN2894558 Y CN 2894558Y CN 200620032754 CN200620032754 CN 200620032754 CN 200620032754 U CN200620032754 U CN 200620032754U CN 2894558 Y CN2894558 Y CN 2894558Y
- Authority
- CN
- China
- Prior art keywords
- cock body
- bung flange
- hollow cock
- hollow
- helix
- 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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- Thermally Insulated Containers For Foods (AREA)
Abstract
The utility model relates to a thermo bottle plug, in particular relates to an automatic water let-out plug for the ordinary thermo bottle. The product has a hollow plug body and an active ball-like plug. A water inlet orifice and a water outlet orifice are provided on the hollow plug body. A turning-upward cover member is hinged with the hollow plug body at the water outlet location. A valve port is provided in the hollow plug body. The active ball-like valve seals the valve port. An elastic seal ring is provided on the outer wall under the hollow plug body. The utility model is characterized in that a first helix and a second helix with internal threads are provided on the outer wall under the hollow plug body. External threads are provided on the outer wall under the hollow plug body. The internal threads on the first helix and the second helix are matched to the external threads. The elastic seal ring is positioned between the first helix and the second helix. The outer side wall of the elastic seal ring is protruded outside the outer side walls of the first helix and the second helix. The utility model enables a better temperature-keeping performance and enclosure performance by improving the seal structure.
Description
Technical field
The utility model relates to a kind of thermos cork, especially relates to the automatic water outlet plug of a kind of ordinary thermos bottle.
Background technology
The applicant once disclosed the automatic water outlet plug of a kind of ordinary thermos bottle in Chinese utility model patent ZL96232602.X number, this automatic water outlet plug has hollow cock body and spherical motion stops, upper and lower end face at hollow cock body is respectively arranged with delivery port and water inlet, has the turnover plate type cover plate that is hinged with hollow cock body at described delivery port place, be provided with the valve port on the runner between delivery port and the water inlet in hollow cock body, described spherical motion stops is between delivery port and valve port and with this valve port shutoff.This product wall outside the bottom of hollow cock body has been nested with elastic seal ring, to strengthen the airtight and heat-insulating property of water outlet plug.But find in actual use, because the insulation bottleneck is flare slightly, and the product of each manufacturer production is slightly variant on shape specification, therefore for the vacuum flask that has, the elastic seal ring that the external wall of hollow plug is nested with can not closely fit with the inwall that is incubated bottleneck, thereby has influenced airtight and heat insulation effect.Therefore, above-mentioned existing product exists defective.
The utility model content
The purpose of this utility model is that the hermetically-sealed construction to above-mentioned existing product improves, and provides the better vacuum flask of a kind of obturation effect automatic water outlet plug.
The automatic water outlet plug of ordinary thermos bottle of the present utility model has hollow cock body and spherical motion stops, on hollow cock body, the lower end is respectively arranged with delivery port and water inlet, has the turnover plate type cover plate that is hinged with hollow cock body at described delivery port place, in hollow cock body, be provided with the valve port on the runner between delivery port and the water inlet, described spherical motion stops is between delivery port and valve port and with this valve port shutoff, on the outer wall of the bottom of hollow cock body, be equipped with elastic seal ring, it is characterized in that being equipped with first bung flange and second bung flange with internal thread at the outer wall of the bottom of hollow cock body, outer wall in the bottom of hollow cock body is provided with external screw thread, internal thread on described first bung flange and second bung flange matches with this external screw thread, described elastic seal ring is folded between first bung flange and second bung flange, and the lateral wall of described elastic seal ring protrudes from the lateral wall of first bung flange and the lateral wall of second bung flange.
When using product of the present utility model,, just elastic seal ring can be folded between first bung flange and second bung flange by first bung flange and second bung flange being screwed in opposite directions (bung flange just changes, a bung flange reverses).Simultaneously, on the external wall of hollow plug, screw the position, just can correspondingly regulate the fixed position of elastic seal ring on the external wall of hollow plug by regulating first bung flange and second bung flange.Like this, also just can be when this product being inserted the insulation bottleneck of flare slightly, allow elastic seal ring be in can with the close-fitting appropriate position of inwall of insulation bottleneck, and then improve airtight and heat insulation effect.In the utility model, the lateral wall of elastic seal ring protrudes from the lateral wall of first bung flange and the lateral wall of second bung flange, this just can guarantee at the lateral wall of elastic seal ring and vacuum flask is tight-lipped connects airtight in the process of touching, and the lateral wall of the lateral wall of first bung flange and second bung flange can not cause obstacle.
In addition, the utility model articulated section that is hinged with hollow cock body of being recommended in the turnover plate type cover plate is provided with the bound edge outside the lateral wall that is coated on hollow cock body.Adopt after this version, just can allow the turnover plate type cover plate be in the states that the upper surface of hollow cock body is all coated, avoid dust to fall into hollow cock body from the top, make product health more in use.
The glass marble that the utility model is recommended to make with glass material is as spherical motion stops.This be because, compare with wooden spherical motion stops, comparatively clean as spherical motion stops with glass marble, be difficult for breed bacteria, and glass marble deadweight is bigger, better to the plugging effect of bottleneck, the heat insulation effect of product is also just better.
The annular that the outer wall that the utility model also is recommended in the waist of hollow cock body is provided with outside protrusion hides the dirt step, with the sanitation performance of further raising product.
Compared with the aforementioned existing similar products,, thereby be convenient to regulate the fixed position of elastic seal ring on the external wall of hollow plug, make the airtight and heat-insulating property of product better owing to the automatic water outlet plug of ordinary thermos bottle of the present utility model improves hermetically-sealed construction.In addition, by the articulated section of turnover plate type cover plate is improved, can also make product health more in use.
Content of the present utility model further illustrates with the following Examples, but content of the present utility model is not limited only to content related among the embodiment.
Description of drawings
Fig. 1 is the structural representation of automatic water outlet plug among the embodiment.
Fig. 2 is the A-A cutaway view of automatic water outlet plug among Fig. 1.
Fig. 3 is that the automatic water outlet plug among Fig. 2 removes spherical motion stops structural representation afterwards.
The specific embodiment
Shown in Fig. 1～3, the automatic water outlet plug of ordinary thermos bottle in the present embodiment has hollow cock body 1 and spherical motion stops 2, on hollow cock body 1, the lower end is respectively arranged with delivery port 3 and water inlet 4,3 places have the turnover plate type cover plate 5 that is hinged with hollow cock body 1 at described delivery port, in hollow cock body 1, be provided with the valve port 6 on the runner between delivery port 3 and the water inlet 4, described spherical motion stops 2 is between delivery port 3 and valve port 6 and with these valve port 6 shutoff, on the outer wall of the bottom of hollow cock body 1, be equipped with elastic seal ring 7, it is characterized in that being equipped with first bung flange 8 and second bung flange 9 with internal thread at the outer wall of the bottom of hollow cock body 1, outer wall in the bottom of hollow cock body 1 is provided with external screw thread, internal thread on described first bung flange 8 and second bung flange 9 matches with this external screw thread, described elastic seal ring 7 is folded between first bung flange 8 and second bung flange 9, and the lateral wall 10 of described elastic seal ring 8 protrudes from the lateral wall 11 of first bung flange and the lateral wall 12 of second bung flange.
In the automatic water outlet plug of present embodiment, has the bound edge 13 outside the lateral wall that is coated on hollow cock body in the articulated section that is hinged with hollow cock body 1 of turnover plate type cover plate 5.
The glass marble that above-mentioned spherical motion stops 2 in the present embodiment is made for glass material.
In addition, present embodiment also hides dirt step 14 in the annular that the outer wall of the waist of hollow cock body 1 is provided with outside protrusion, enters vacuum flask to prevent dust from water outlet plug and the gap that is incubated between the bottleneck, has further improved the sanitation performance of product.
During automatic water outlet plug in using present embodiment, can be placed on the vacuum flask.When vacuum flask is in the erectility of pouring not, the also corresponding erectility that is in of water outlet plug automatically.At this moment, spherical motion stops 2 the deadweight effect under with valve port 6 shutoff.When outside pouring, vacuum flask tilts, and the boiling water in the vacuum flask is promptly washed spherical motion stops 2 open by valve port 6 places and entered between delivery port 3 and the valve port 6, flows out automatic water outlet plug through delivery port 3 again, in this process, turnover plate type cover plate 5 can be opened along with the inclination of vacuum flask.After outside pouring, vacuum flask is in erectility again, and spherical motion stops 2 resets under the deadweight effect, with valve port 6 shutoff.Simultaneously, turnover plate type cover plate 5 also can be closed along with the upright of vacuum flask, and the dust that will fall to delivery port 3 blocks, and guarantees the health of delivery port 3.
Claims (4)
1, the automatic water outlet plug of a kind of ordinary thermos bottle, have hollow cock body and spherical motion stops, on hollow cock body, the lower end is respectively arranged with delivery port and water inlet, has the turnover plate type cover plate that is hinged with hollow cock body at described delivery port place, in hollow cock body, be provided with the valve port on the runner between delivery port and the water inlet, described spherical motion stops is between delivery port and valve port and with this valve port shutoff, on the outer wall of the bottom of hollow cock body, be equipped with elastic seal ring, it is characterized in that being equipped with first bung flange and second bung flange with internal thread at the outer wall of the bottom of hollow cock body, outer wall in the bottom of hollow cock body is provided with external screw thread, internal thread on described first bung flange and second bung flange matches with this external screw thread, described elastic seal ring is folded between first bung flange and second bung flange, and the lateral wall of described elastic seal ring protrudes from the lateral wall of first bung flange and the lateral wall of second bung flange.
2, the automatic water outlet plug of ordinary thermos bottle as claimed in claim 1 is characterized in that having in the articulated section that is hinged with hollow cock body of turnover plate type cover plate the bound edge outside the lateral wall that is coated on hollow cock body.
3, the automatic water outlet plug of ordinary thermos bottle as claimed in claim 1 is characterized in that described spherical motion stops is the glass marble that glass material is made.
4, the automatic water outlet plug of ordinary thermos bottle as claimed in claim 1 is characterized in that the outer wall of the waist of described hollow cock body has the annular screening dirt step of outside protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032754 CN2894558Y (en) | 2006-01-10 | 2006-01-10 | Automatic delivery cock for general thermos bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032754 CN2894558Y (en) | 2006-01-10 | 2006-01-10 | Automatic delivery cock for general thermos bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2894558Y true CN2894558Y (en) | 2007-05-02 |
Family
ID=38064139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620032754 Expired - Fee Related CN2894558Y (en) | 2006-01-10 | 2006-01-10 | Automatic delivery cock for general thermos bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2894558Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085596A (en) * | 2014-07-07 | 2014-10-08 | 邓誉敏 | Multifunctional bottle plug |
| CN105595861A (en) * | 2015-12-25 | 2016-05-25 | 四川绵竹科力技术发展有限公司 | Automatic water outlet cork of vacuum bottle |
-
2006
- 2006-01-10 CN CN 200620032754 patent/CN2894558Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085596A (en) * | 2014-07-07 | 2014-10-08 | 邓誉敏 | Multifunctional bottle plug |
| CN105595861A (en) * | 2015-12-25 | 2016-05-25 | 四川绵竹科力技术发展有限公司 | Automatic water outlet cork of vacuum bottle |
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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 |