CN203458146U - Vacuum cup - Google Patents
Vacuum cup Download PDFInfo
- Publication number
- CN203458146U CN203458146U CN201320518924.1U CN201320518924U CN203458146U CN 203458146 U CN203458146 U CN 203458146U CN 201320518924 U CN201320518924 U CN 201320518924U CN 203458146 U CN203458146 U CN 203458146U
- Authority
- CN
- China
- Prior art keywords
- cup
- cover
- bowl cover
- renovate
- venthole
- 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 vacuum cup, which comprises a cup body and a cup cover, the cup cover is provided with a water outlet and a flip cover articulated with the cup cover, the flip cover is provided with a plug matched with the water outlet, the cup cover is also provided with an air outlet where the front of the flip cover faces the cup mouth, and a rubber plug is inserted in the air outlet; the end of the flip cover, which faces the water outlet, is provided with a plurality of insert pins, the plug comprises a sealing cover and an embedded body, the embedded body is arranged in the sealing cover, and both the sealing cover and the embedded body are provided with insert holes matched with the insert pins and are fixed on the insert pins. The structure of the vacuum cup is simple, and under the premise of ensuring that the insulating function of the vacuum cup is not greatly weakened, the specific air outlet and rubber plug also can ensure that the cup cover can be easily unscrewed.
Description
Technical field
The utility model relates to a kind of thermos cup.
Background technology
Current thermos cup is on the market comprised of cup and bowl cover mostly, and bowl cover can be bolt connection type, can be also the formula of jumping of turning over, and various structures, respectively have its advantage.In existing thermos cup, after hot water adds, after cover lid, after hot water is cooling, the air pressure in bottle is less than extraneous atmospheric pressure, therefore can find that lid is difficult to open.
In notification number CN 101623167 A, a kind of turnover insulating cup cover is disclosed.Wherein disclosed bowl cover is for turning over the formula design that jumps, the bowl cover dorsad one side middle part of rim of a cup is provided with circular protrusions, renovate one end by rotating shaft pivot joint and protruding diameter line, renovate the other end and be provided with male-type cock body towards the one side of rim of a cup, bowl cover is provided with the mouth that drinks water, described cock body the is salable mouth that drinks water described in being placed in, and the side that circular protrusions is drunk water mouthful is dorsad provided with salient point, renovate outside, one end and establish groove, renovating in groove after salient point just can be equipped in and dig.
This turnover insulating cup cover has following defect: on bowl cover, lack venthole, when hot water becomes cold water, cause bottle cap to be difficult to open.
On existing market, also there is having on bottle cap the vacuum flask of venthole, but in venthole, there is no other devices, directly caused hot water to cool off within very short time, do not reached the effect of insulation.
Summary of the invention
The utility model will solve the technical problem that existing thermos cup causes bowl cover to be difficult to open without venthole.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses a kind of thermos cup, comprise cup and bowl cover, on described bowl cover, have delivery port, described bowl cover is provided with renovating of being hinged with it, renovate and be provided with the cock body matching with delivery port, it is characterized in that: just renovate facing to being also provided with venthole on the bowl cover of rim of a cup, in venthole, be plugged with rubber plug.
Described renovating towards that one end of delivery port is provided with some cuttings, and cock body comprises sealing shroud and interior inlay, and interior inlay is located in sealing shroud, on sealing shroud and interior inlay, is equipped with the jack matching with cutting and is fixed in cutting.
The technique effect that the utility model can reach is:
Thermos cup of the present utility model is provided with venthole on bowl cover, and venthole beyond the Great Wall rubber plug, when cup internal gas pressure is too high, can make rubber plug back down, but due to the effect of renovating, rubber plug can't all leave venthole, now, can make glass internal gas pressure and atmospheric pressure keep balance, avoid after hot water is cooling, causing draught head, the situation that bowl cover is twisted not open is occurred; And at cup internal gas pressure and atmospheric draught head be not too large in the situation that, the effect of rubber plug makes glass interior warm water be unlikely to cool off at short notice.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model thermos cup;
Fig. 2 is the stereogram of the bowl cover of the utility model thermos cup.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Refer to Fig. 1, Fig. 2, the utility model provides a kind of thermos cup, comprise cup 1 and bowl cover 2, on described bowl cover 2, have delivery port 8, described bowl cover 2 be provided be hinged with it renovate 3, renovate 3 and be provided with the cock body matching with delivery port 8, renovate 3 and just on the bowl cover 2 facing to rim of a cup, be also provided with venthole, in venthole, be plugged with rubber plug 4.
Described renovating on 3 is provided with some cuttings 7 towards that one end of delivery port 8, and cock body comprises sealing shroud 6 and interior inlay 5, and interior inlay 5 is located in sealing shroud 6, is equipped with the jack matching with cutting 7 and is fixed in cutting 7 on sealing shroud 6 and interior inlay 5.
In use, turn on bowl cover 2, hot water is poured in cup 1, cover bowl cover 2 and tighten, in the time of need to drinking water, open renovating on bowl cover 2 and 3 water can be poured out from delivery port 8; While not drinking, cover and renovate 3.
In sum, vacuum cup structure of the present utility model is simple, and distinctive venthole 8 and rubber plug 4 are guaranteeing to make again bowl cover 2 easily turn under the prerequisite that thermos cup heat insulation function is not significantly weakened.
Claims (2)
1. a thermos cup, comprise cup and bowl cover, on described bowl cover, have delivery port, described bowl cover is provided with renovating of being hinged with it, renovate and be provided with the cock body matching with delivery port, it is characterized in that: just renovate facing to being also provided with venthole on the bowl cover of rim of a cup, in venthole, be plugged with rubber plug.
2. a kind of thermos cup according to claim 1, it is characterized in that: described in renovate towards that one end of delivery port and be provided with some cuttings, cock body comprises sealing shroud and interior inlay, interior inlay is located in sealing shroud, on sealing shroud and interior inlay, is equipped with the jack matching with cutting and is fixed in cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518924.1U CN203458146U (en) | 2013-08-24 | 2013-08-24 | Vacuum cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518924.1U CN203458146U (en) | 2013-08-24 | 2013-08-24 | Vacuum cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203458146U true CN203458146U (en) | 2014-03-05 |
Family
ID=50170530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320518924.1U Expired - Fee Related CN203458146U (en) | 2013-08-24 | 2013-08-24 | Vacuum cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203458146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545277A (en) * | 2015-01-26 | 2015-04-29 | 邹中宝 | Insulation cup free of cover opening |
-
2013
- 2013-08-24 CN CN201320518924.1U patent/CN203458146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545277A (en) * | 2015-01-26 | 2015-04-29 | 邹中宝 | Insulation cup free of cover opening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140305 Termination date: 20180824 |