CN219895459U - Thermos flask - Google Patents
Thermos flask Download PDFInfo
- Publication number
- CN219895459U CN219895459U CN202223496280.9U CN202223496280U CN219895459U CN 219895459 U CN219895459 U CN 219895459U CN 202223496280 U CN202223496280 U CN 202223496280U CN 219895459 U CN219895459 U CN 219895459U
- Authority
- CN
- China
- Prior art keywords
- valve rod
- flask
- kettle
- spring cap
- shoulder
- 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.)
- Active
Links
- 241000404068 Cotula Species 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000007789 sealing Methods 0.000 description 7
- 238000004321 preservation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model discloses a thermos flask, which comprises a flask cover, a flask shoulder and a flask body, wherein the flask cover comprises an upper cover, an inner plug, a switch and a water outlet key, the top of the upper cover Yu Nasai is provided with the water outlet key, the inner plug is internally provided with a valve rod seat, the valve rod seat is internally provided with a valve rod, the upper part of the valve rod is provided with a small spring cap, the lower end of the valve rod is provided with a valve rod chassis, the valve rod at the lower part of the small spring cap is sleeved with a valve rod spring, the lower part of the valve rod is provided with a large spring cap, the valve rod at the lower part of the large spring cap is sleeved with a valve spring, and the top end of the valve rod is propped against the lower part of the water outlet key.
Description
Technical Field
The utility model belongs to the technical field of daily necessities, and particularly relates to a thermos flask.
Background
The thermos is an indispensable article of people's daily life, and current push type goes out water thermos has out water button and presses inflexibly when using, and the heat preservation effect subalternation problem.
Disclosure of Invention
The utility model provides a thermos flask.
The utility model aims to solve the problems of inflexible pressing of water outlet keys and poor heat preservation effect of the traditional heat preservation kettle during use.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a thermos flask, which comprises a flask cover, a flask shoulder and a flask body, wherein the flask shoulder is screwed on an upper opening of the flask body, the flask cover is arranged in the flask shoulder, the flask cover comprises an upper cover, an inner plug, a switch and a water outlet button, the top of the upper cover Yu Nasai is provided with the upper part of the inner plug, and the switch is arranged in the inner plug. The inner plug in be equipped with the valve rod seat, the valve rod seat in be equipped with the valve rod, the upper portion of valve rod be equipped with the little spring cap, the lower extreme of valve rod is equipped with the valve rod chassis, the cover has the valve rod spring on the valve rod of little spring cap lower part, the upper end top of valve rod spring in little spring cap lower part, the lower extreme top is on the inner bottom edge of valve rod seat, the lower part of valve rod be equipped with big spring cap, the valve rod of big spring cap lower part on the cover have valve spring, valve spring upper end top in the lower part of big spring cap, the lower extreme top is on the valve rod chassis, the valve rod top in the below of play water button.
Preferably, a shoulder sealing ring is arranged at the joint of the kettle shoulder and the upper opening of the kettle body, a cup opening sealing ring is arranged at the joint of the lower end of the inner plug and the upper opening of the kettle body, and a valve rod sealing ring is arranged at the joint of the valve rod chassis and the valve rod.
Preferably, the side of the kettle body is provided with a handle.
The beneficial effects of the utility model are as follows: the water outlet key disclosed by the utility model is flexible and convenient to press the valve rod, and the problem of clamping cannot occur after the water outlet key is used for a long time. Moreover, the sealing performance among the kettle cover, the kettle body and the valve rod is good, the water temperature in the kettle can be kept for a long time, and the heat preservation effect is good.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic cross-sectional structure of fig. 1.
FIG. 3 is an exploded view of the lid of the present utility model.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in the figure, the thermos flask of the utility model comprises a flask cover 2, a flask shoulder 3 and a flask body 6, wherein the flask shoulder 3 is screwed on the upper opening of the flask body 6, and the flask cover 2 is arranged in the flask shoulder 3. The kettle cover 2 comprises an upper cover 1, an inner plug 14, a switch 1 and a water outlet button 4. The upper cover 1 covers the top of the inner plug 14, the water outlet key 4 is arranged on the upper part of the inner plug 14, and the switch 1 is arranged in the inner plug 14. The valve rod seat 17 is arranged in the inner plug 14, the valve rod 16 is arranged in the valve rod seat 17, the small spring cap 15 is arranged on the upper portion of the valve rod 16, the valve rod chassis 8 is arranged at the lower end of the valve rod 16, the valve rod at the lower portion of the small spring cap 15 is sleeved with the valve rod spring 18, the upper end of the valve rod spring 18 is propped against the lower portion of the small spring cap 15, and the lower end is propped against the inner bottom edge 7 of the valve rod seat 17. The lower part of the valve rod 16 is provided with a big spring cap 11, the valve rod at the lower part of the big spring cap 11 is sleeved with a valve spring 10, the upper end of the valve spring 10 is propped against the lower part of the big spring cap 11, and the lower end is propped against the valve rod chassis 8. The top end of the valve rod is propped against the lower part of the water outlet key 4.
The connecting part of the kettle shoulder 3 and the upper opening of the kettle body 6 is provided with a shoulder sealing ring 13, and the connecting part of the lower end of the inner plug 14 and the upper opening of the kettle body 6 is provided with a cup opening sealing ring 12. The valve rod sealing ring 9 is arranged at the joint of the valve rod chassis 8 and the valve rod 16. The side of the kettle body 6 is provided with a handle 5.
Claims (3)
1. The utility model provides a thermos, includes kettle lid, kettle shoulder and kettle body, the kettle shoulder revolve in kettle body upper shed, the kettle lid locate in the kettle shoulder, the kettle lid include upper cover, interior stopper, switch and play water button, the upper cover Yu Nasai top, play water button locate interior stopper upper portion, the switch locate in the stopper, its characterized in that: the inner plug in be equipped with the valve rod seat, the valve rod seat in be equipped with the valve rod, the upper portion of valve rod be equipped with the little spring cap, the lower extreme of valve rod is equipped with the valve rod chassis, the cover has the valve rod spring on the valve rod of little spring cap lower part, the upper end top of valve rod spring in little spring cap lower part, the lower extreme top is on the inner bottom edge of valve rod seat, the lower part of valve rod be equipped with big spring cap, the valve rod of big spring cap lower part on the cover have valve spring, valve spring upper end top in the lower part of big spring cap, the lower extreme top is on the valve rod chassis, the valve rod top in the below of play water button.
2. The thermos flask according to claim 1, wherein a shoulder seal ring is arranged at the joint of the flask shoulder and the flask upper opening, a cup opening seal ring is arranged at the joint of the inner plug lower end and the flask upper opening, and a valve rod seal ring is arranged at the joint of the valve rod chassis and the valve rod.
3. The thermos flask according to claim 1, wherein a handle is provided on the side of the flask body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223496280.9U CN219895459U (en) | 2022-12-26 | 2022-12-26 | Thermos flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223496280.9U CN219895459U (en) | 2022-12-26 | 2022-12-26 | Thermos flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219895459U true CN219895459U (en) | 2023-10-27 |
Family
ID=88425230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223496280.9U Active CN219895459U (en) | 2022-12-26 | 2022-12-26 | Thermos flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219895459U (en) |
-
2022
- 2022-12-26 CN CN202223496280.9U patent/CN219895459U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of insulated kettle Effective date of registration: 20231122 Granted publication date: 20231027 Pledgee: Dushangang sub branch of Zhejiang Pinghu Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG GINT THERMAL INSULATION TECHNOLOGY Co.,Ltd. Registration number: Y2023980066959 |