CN202932596U - Pressure-relief type vacuum cup - Google Patents
Pressure-relief type vacuum cup Download PDFInfo
- Publication number
- CN202932596U CN202932596U CN 201220632131 CN201220632131U CN202932596U CN 202932596 U CN202932596 U CN 202932596U CN 201220632131 CN201220632131 CN 201220632131 CN 201220632131 U CN201220632131 U CN 201220632131U CN 202932596 U CN202932596 U CN 202932596U
- Authority
- CN
- China
- Prior art keywords
- pressure
- relief valve
- bowl cover
- cup
- type vacuum
- 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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- Safety Valves (AREA)
- Cookers (AREA)
Abstract
The utility model discloses a pressure-relief type vacuum cup which comprises a cup body and a cup cover. A ventilation hole is formed in the cup cover, and a pressure-relief valve is sleeved in the ventilation hole. The pressure-relief valve is in an H shape, and a magnet piece is fixed at the lower end of the pressure-relief valve. A sealing sleeve is sleeved on the lower surface of the magnet piece. The pressure-relief type vacuum cup has the advantages of being simple in structure, easy to manufacture, strong in practical applicability, safe and reliable in use, simple in operation, and low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of cup, in particular, relates to a kind of thermos cup of decompression function.
Background technology
In our daily life, the cup back warp often can be filled hot water, but when the water in cup cool after because the pressure of outside greater than the pressure of inside, just is difficult to open cup.The utility model has made up the deficiency that conventional thermos cup can not pressure release, satisfies the user and easily opens the cup requirement.
The utility model content
The utility model is for the deficiency of existing product, and provide a kind of simple in structure, be easy to make, practical, safe and reliable pressure release type thermos cup.
Pressure release type thermos cup of the present utility model comprises a glass body, bowl cover, and described bowl cover is provided with passage, is set with relief valve in described passage, and described relief valve is I-shaped, and the lower end is fixed with flat thin magnet, is set with sealing shroud below described flat thin magnet.Described sealing shroud is sucked type transparent elastic plastics.Described bowl cover material is stainless steel.
The beneficial effects of the utility model are: (1) is simple in structure, is easy to make; (2) practical, safe and reliable during use; (3) simple to operate, low cost of manufacture.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cutaway view of the present utility model;
In figure: cup body 1, bowl cover 2, relief valve 3, flat thin magnet 4, sealing shroud 5.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
In the drawings, pressure release type thermos cup of the present utility model mainly is comprised of cup body 1, bowl cover 2, relief valve 3, flat thin magnet 4, sealing shroud 5.
Described bowl cover 2 is provided with passage, is set with relief valve 3 in described passage, and described relief valve 3 is I-shaped, and the lower end is fixed with flat thin magnet 4, is set with sealing shroud 5 below described flat thin magnet 4.Described sealing shroud 5 is sucked type transparent elastic plastics.Described bowl cover 2 materials are stainless steel.
The utility model in use, open bowl cover 2, pour boiling water into glass body 1, cover bowl cover 2, because relief valve 3 lower ends are fixed with flat thin magnet 4 and bowl cover 2 is stainless steel, so relief valve 3 can be adsorbed on bowl cover 2, and by sealing shroud 5 sealings, in the time that bowl cover 2 will be opened, relief valve 3 down by opening sealing shroud 5, is got final product pressure release.
Claims (3)
1. pressure release type thermos cup, comprise a glass body (1), bowl cover (2), it is characterized in that, described bowl cover (2) is provided with passage, be set with relief valve (3) in described passage, described relief valve (3) is I-shaped, and the lower end is fixed with flat thin magnet (4), is set with sealing shroud (5) below described flat thin magnet (4).
2. pressure release type thermos cup according to claim 1, is characterized in that, described sealing shroud (5) is sucked type transparent elastic plastics.
3. pressure release type thermos cup according to claim 1, is characterized in that, described bowl cover (2) material is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632131 CN202932596U (en) | 2012-11-27 | 2012-11-27 | Pressure-relief type vacuum cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632131 CN202932596U (en) | 2012-11-27 | 2012-11-27 | Pressure-relief type vacuum cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202932596U true CN202932596U (en) | 2013-05-15 |
Family
ID=48316868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220632131 Expired - Fee Related CN202932596U (en) | 2012-11-27 | 2012-11-27 | Pressure-relief type vacuum cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202932596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783613A (en) * | 2015-04-20 | 2015-07-22 | 苏州三体智能科技有限公司 | Novel heat preservation cup |
-
2012
- 2012-11-27 CN CN 201220632131 patent/CN202932596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783613A (en) * | 2015-04-20 | 2015-07-22 | 苏州三体智能科技有限公司 | Novel heat preservation cup |
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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: 20130515 Termination date: 20131127 |