CN205144203U - Drinking cup with double -deck bowl cover - Google Patents
Drinking cup with double -deck bowl cover Download PDFInfo
- Publication number
- CN205144203U CN205144203U CN201520894591.1U CN201520894591U CN205144203U CN 205144203 U CN205144203 U CN 205144203U CN 201520894591 U CN201520894591 U CN 201520894591U CN 205144203 U CN205144203 U CN 205144203U
- Authority
- CN
- China
- Prior art keywords
- cup
- edge
- wing
- cover
- cap body
- 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
Links
Abstract
The utility model provides a pair of drinking cup with double -deck bowl cover, comprises a cup body and a cup cover, the bowl cover includes inner cover body, pivot and the bearing of outer lid, columnar structure, inner cover body is coaxial set up in the enclosing cover internal, outer lid with the coaxial overcoat of rotatable mode in the upper end of pivot, the bearing overcoat is fixed in the upper end of pivot and is set up in outer lid, inner cover body and the coaxial fixed connection of the lower extreme of pivot, inner cover body's upper end tip along the radial outside edge of a wing that forms the annular structure of extending, the lower surface on the edge of a wing is provided with elasticity seal assembly, elasticity seal assembly includes sealing ring and spring, the lower surface of sealing ring is provided with the seal groove of bottom surface for ARC structure, be provided with elastic gasket in the seal groove, the upper end of spring is connected with the lower fixed surface on the edge of a wing, the lower extreme and the sealing ring fixed connection of spring, the cup is provided with follows complex seal ring down with outer lid, can make to closely cooperate between bowl cover and the cup, effectively improve the sealing performance of drinking cup.
Description
Technical field
The utility model relates to a kind of commodity, particularly relates to a kind of water tumbler with double-layer cup cover.
Background technology
Water tumbler is article conventional during people live, and there are the following problems for existing water tumbler: the poor sealing performance between the bowl cover of water tumbler and cup, and cause liquid seepage in water tumbler out, impact uses, but also affects the heat-insulating property of water tumbler.
Therefore, need to propose a kind of new water tumbler, can make to closely cooperate between bowl cover and cup, effectively improve the sealing property of water tumbler.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of water tumbler with double-layer cup cover, can make to closely cooperate between bowl cover and cup, effectively improves the sealing property of water tumbler.
A kind of water tumbler with double-layer cup cover that the utility model provides, comprise outer cover, the inner cap body of column structure, rotating shaft and bearing, described inner cap body is coaxially arranged in outer cover, described outer cover is pivotally coaxially coated at the upper end of described rotating shaft, described bearing outside is in the upper end of rotating shaft and be fixedly installed on outer cover, and described inner cap body is coaxially fixedly connected with the lower end of rotating shaft;
The end, upper end of described inner cap body extends radially outward the edge of a wing forming circulus, and the lower surface on the described edge of a wing is provided with elastic packing assembly;
Described elastic packing assembly comprises sealing ring and spring, the lower surface of described sealing ring is provided with the seal groove that bottom surface is globoidal structure, be provided with elastic sealing gasket in described seal groove, the upper end of described spring is fixedly connected with the lower surface on the edge of a wing, and the lower end of described spring is fixedly connected with sealing ring;
Described cup is provided with the seal washer coordinated with edge under outer cover.
Further, described elastic sealing gasket is rubber gasket.
Further, the sidewall of described inner cap body is fixedly installed the diaphragm seal of multiple circulus.
The beneficial effects of the utility model: the water tumbler with double-layer cup cover of the present utility model, can make to closely cooperate between bowl cover and cup, effectively improve the sealing property of water tumbler, and then reduce the heat exchange in water tumbler and outside water tumbler, improve the heat-insulating property of water tumbler.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, as shown in the figure, a kind of water tumbler with double-layer cup cover that the utility model provides, comprise cup 11 and bowl cover, described bowl cover comprises outer cover 1, the inner cap body 8 of column structure, rotating shaft 10 and bearing 9, described inner cap body 8 is coaxially arranged in outer cover 1, described outer cover 1 is pivotally coaxially coated at the upper end of described rotating shaft 10, described bearing 9 is coated at the upper end of rotating shaft 10 and is fixedly installed on outer cover 1, and described inner cap body 8 is coaxially fixedly connected with the lower end of rotating shaft 10;
The end, upper end of described inner cap body 8 extends radially outward the edge of a wing 3 forming circulus, and the lower surface on the described edge of a wing 3 is provided with elastic packing assembly;
Described elastic packing assembly comprises sealing ring 2 and spring 6, the lower surface of described sealing ring 2 is provided with the seal groove 4 that bottom surface is globoidal structure, elastic sealing gasket 5 is provided with in described seal groove 4, the upper end of described spring 6 is fixedly connected with the lower surface on the edge of a wing 3, the lower end of described spring 6 is fixedly connected with sealing ring 2, and described cup 11 is provided with the seal washer 12 coordinated with edge under outer cover; In use, inner cap body is embedded in cup, outer cover is connected with cup outside screw, sealing gasket and seal groove are under the effect of elastic pre-stress, can make to coordinate between bowl cover and cup tightr, thus effectively improve the sealing property of water tumbler, and then reduce the heat exchange in water tumbler and outside water tumbler, improve the heat-insulating property of water tumbler.
In the present embodiment, described elastic sealing gasket 5 is rubber gasket, draws materials conveniently, with low cost.
In the present embodiment, the sidewall of described inner cap body 8 is fixedly installed the diaphragm seal 7 of multiple circulus, and sealing sheet adopts elastomeric material to make equally, when inner cap body embeds cup, diaphragm seal and cup madial wall can be made to fit tightly, thus it is multi-sealed to be formed between bowl cover and cup.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. one kind has the water tumbler of double-layer cup cover, comprise cup and bowl cover, it is characterized in that: described bowl cover comprises outer cover, the inner cap body of column structure, rotating shaft and bearing, described inner cap body is coaxially arranged in outer cover, described outer cover is pivotally coaxially coated at the upper end of described rotating shaft, described bearing outside is in the upper end of rotating shaft and be fixedly installed on outer cover, and described inner cap body is coaxially fixedly connected with the lower end of rotating shaft;
The end, upper end of described inner cap body extends radially outward the edge of a wing forming circulus, and the lower surface on the described edge of a wing is provided with elastic packing assembly;
Described elastic packing assembly comprises sealing ring and spring, the lower surface of described sealing ring is provided with the seal groove that bottom surface is globoidal structure, be provided with elastic sealing gasket in described seal groove, the upper end of described spring is fixedly connected with the lower surface on the edge of a wing, and the lower end of described spring is fixedly connected with sealing ring;
Described cup is provided with the seal washer coordinated with edge under outer cover.
2. there is the water tumbler of double-layer cup cover according to claim 1, it is characterized in that: described elastic sealing gasket is rubber gasket.
3. there is the water tumbler of double-layer cup cover according to claim 1 or 2, it is characterized in that: the sidewall of described inner cap body is fixedly installed the diaphragm seal of multiple circulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894591.1U CN205144203U (en) | 2015-11-11 | 2015-11-11 | Drinking cup with double -deck bowl cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894591.1U CN205144203U (en) | 2015-11-11 | 2015-11-11 | Drinking cup with double -deck bowl cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205144203U true CN205144203U (en) | 2016-04-13 |
Family
ID=55679956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520894591.1U Expired - Fee Related CN205144203U (en) | 2015-11-11 | 2015-11-11 | Drinking cup with double -deck bowl cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205144203U (en) |
-
2015
- 2015-11-11 CN CN201520894591.1U patent/CN205144203U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161111 |