CN202891679U - Flask cap for vacuum flask - Google Patents
Flask cap for vacuum flask Download PDFInfo
- Publication number
- CN202891679U CN202891679U CN 201220643988 CN201220643988U CN202891679U CN 202891679 U CN202891679 U CN 202891679U CN 201220643988 CN201220643988 CN 201220643988 CN 201220643988 U CN201220643988 U CN 201220643988U CN 202891679 U CN202891679 U CN 202891679U
- Authority
- CN
- China
- Prior art keywords
- plug
- cap
- spring
- hole
- plug handle
- 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 discloses a flask cap for a vacuum flask. The flask cap comprises a cap body, wherein the cap body consists of an upper cap and a lower cap; the lower cap is threaded on the upper cap; the edge side of the upper cap is provided with a through hole; a switch button is inserted into the through hole; the front part of the switch button passes through the through hole, and is movably connected to the inside of the upper side of the upper cap; the back part of the switch button is placed outside the upper edge side of the upper cap; the lower cap is provided with a water outlet groove; the side edge of the water outlet groove is provided with a water outlet; the middle part of the water outlet groove is provided with a plug handle hole; a plug handle is arranged in the plug handle hole; the lower part of the plug handle is provided with an inner plug; the upper part of the plug handle is provided with a spring clamp; a spring is sleeved on the plug handle; the upper part of the spring is pressed against the inner side face of the spring clamp; the lower part of the spring is clamped on the inner wall of the plug handle hole; and the inner plug is placed outside the lower side of the water outlet groove. The flask cap has the characteristics of simple structural design, low production cost and easiness in controlling water pouring.
Description
Technical field
The utility model relates to a kind of bottle cap, specifically a kind of cap used for thermos flask.
Background technology
More existing cap used for thermos flasks, design is complicated, and production cost is high, and pouring is not easy control.
Summary of the invention
The purpose of this utility model is to design a kind of cap used for thermos flask.
To be solved in the utility model is more existing cap used for thermos flasks, and design is complicated, and production cost is high, and pouring is not allowed manageable problem.
The technical solution of the utility model is: it comprises lid, described lid is made of loam cake and lower cover, described lower cover is threaded onto and covers, described loam cake avris is provided with a through hole, be installed with shift knob in the described through hole, so the shift knob front portion pass the through hole loose joint in the loam cake upper interior, described shift knob rear portion places avris outside on the loam cake, cover under described and be provided with effluent trough, the side of effluent trough is delivery port, described effluent trough middle part is provided with the plug delthyrium, be provided with the plug handle in the described plug delthyrium, described plug handle bottom is provided with interior plug, and described plug handle top is provided with spring card, cover has spring on the described plug handle, described spring top peaks on the spring card medial surface, and described spring bottom is stuck on the plug delthyrium inwall, plugs in the downside of effluent trough in described outside, enclosing upper cover in described beyond the Great Wall has the first sealing ring, and cover has the second sealing ring on the described effluent trough downside outer ring.
The beneficial effects of the utility model are: structural design is simple, and production cost is low, and pouring is controlled easily.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross-sectional view of the A-A of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in the figure, the utility model comprises lid, described lid is made of loam cake 1 and lower cover 3, described lower cover 3 is threaded onto on the loam cake 1, described loam cake 1 avris is provided with a through hole, be installed with shift knob 2 in the described through hole, so shift knob 2 front portions pass the through hole loose joint in loam cake 1 upper interior, described shift knob 2 rear portions place avris outside on the loam cake 1, described lower cover 3 is provided with effluent trough 6, the side of effluent trough 6 is delivery port 12, and described effluent trough 6 middle parts are provided with plug delthyrium 10, is provided with plug handle 14 in the described plug delthyrium 10, described plug handle 14 bottoms are provided with interior plug 9, described plug handle 14 tops are provided with spring card 13, and cover has spring 11 on the described plug handle 14, and described spring 11 tops peak on spring card 13 medial surfaces, described spring 11 bottoms are stuck on plug delthyrium 10 inwalls, described interior plug 9 places the downside of effluent trough 6 outside, and cover has the first sealing ring 8 on described interior plug 9 outer rings, and cover has the second sealing ring 7 on the described effluent trough 6 downside outer rings.
Described plug handle 14 tops peak on the middle lower portion surface of shift knob 2.Described lower cover 3 outsides are provided with external screw thread 4.Described loam cake 1 upper interior is located at contiguous block 5, and described shift knob 2 anterior loose joints are on contiguous block 5.
Claims (4)
1. cap used for thermos flask, comprise lid, described lid is made of loam cake and lower cover, described lower cover is threaded onto and covers, it is characterized in that described loam cake avris is provided with a through hole, be installed with shift knob in the described through hole, so the shift knob front portion pass the through hole loose joint in the loam cake upper interior, described shift knob rear portion places avris outside on the loam cake, cover under described and be provided with effluent trough, the side of effluent trough is delivery port, and described effluent trough middle part is provided with the plug delthyrium, is provided with the plug handle in the described plug delthyrium, described plug handle bottom is provided with interior plug, described plug handle top is provided with spring card, and cover has spring on the described plug handle, and described spring top peaks on the spring card medial surface, described spring bottom is stuck on the plug delthyrium inwall, plug in described in the downside of effluent trough outside, described in beyond the Great Wall the upper cover of circle the first sealing ring is arranged, cover has the second sealing ring on the described effluent trough downside outer ring.
2. a kind of cap used for thermos flask according to claim 1 is characterized in that described plug handle top peaks on the middle lower portion surface of shift knob.
3. a kind of cap used for thermos flask according to claim 1 is characterized in that described lower cover outside is provided with external screw thread.
4. a kind of cap used for thermos flask according to claim 1 is characterized in that described loam cake upper interior is located at contiguous block, and the anterior loose joint of described shift knob is on contiguous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643988 CN202891679U (en) | 2012-11-29 | 2012-11-29 | Flask cap for vacuum flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643988 CN202891679U (en) | 2012-11-29 | 2012-11-29 | Flask cap for vacuum flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202891679U true CN202891679U (en) | 2013-04-24 |
Family
ID=48112411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220643988 Expired - Fee Related CN202891679U (en) | 2012-11-29 | 2012-11-29 | Flask cap for vacuum flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202891679U (en) |
-
2012
- 2012-11-29 CN CN 201220643988 patent/CN202891679U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131129 |