CN201048796Y - Easy-to-open cup - Google Patents
Easy-to-open cup Download PDFInfo
- Publication number
- CN201048796Y CN201048796Y CNU2007201498861U CN200720149886U CN201048796Y CN 201048796 Y CN201048796 Y CN 201048796Y CN U2007201498861 U CNU2007201498861 U CN U2007201498861U CN 200720149886 U CN200720149886 U CN 200720149886U CN 201048796 Y CN201048796 Y CN 201048796Y
- Authority
- CN
- China
- Prior art keywords
- cup
- cover
- cup body
- rubber film
- film
- 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
Landscapes
- Table Devices Or Equipment (AREA)
Abstract
The utility model relates to an easy opened cup, comprises a cup body and a cup cover and is characterized in that: the lower end of the cup body is glued with semiglobular high temperature resistant rubber film which is sealed with the cup body, the lower end of the cup body and the film is provided with a lower cover which is connected with the cup body through screw thread and contacted with the rubber film, the lower end of the cup body is provided with outside thread, and the inside of the lower cover is provided with internal thread. When water in the cup is cooled and the cup cover is difficult to open, the rubber film can be held up through the threaded lower cover to compress the space and enlarge the pressure intensity inside the cup, thus the cup cover can be opened without trouble.
Description
Affiliated technical field
The utility model relates to a kind of cup that drinks water, a kind of cup of easily opening of more specifically saying so.
Background technology
Cup is the article that often use in the modern life, and the user that cup need be taken to the outside always wishes that the bowl cover sealing of cup is fine, answers this class user's demand, and the bowl cover sealing of many cups that are convenient for carrying is all fine.But, in actual use, people often run into this situation: inject hot water and tighten bowl cover in cup, when cooling down Deng hot water, what gas became because the cooling of cup internal gas is shunk is thin, and the pressure in the cup is less than the pressure in the external world, and bowl cover compresses cup under the external atmospheric pressure effect, the user will just can open bowl cover with very big strength, brings very big inconvenience to the user like this.
Summary of the invention
The purpose of this utility model provides a kind of cup of easily opening simple in structure.
The purpose of this utility model can realize in the following manner: a kind of cup of easily opening, include cup and bowl cover, be stained with hemispherical high-temperature resistant rubber film in the cup lower end and make it and cup sealing, there is a bottom lower end of cup and film, and bottom and cup are by being threaded.
The utility model compared with prior art has following advantage: when being difficult to open bowl cover when the water cooling in the cup, can rubber film upwards be held up by the spiral bottom, the space increases pressure in the compression rotor, and leicht fallen D/A promptly can be opened bowl cover like this.
Description of drawings
Accompanying drawing is a cutaway view of the present utility model.
The specific embodiment
As follows with reference to accompanying drawing: a kind of cup of easily opening, include cup 1 and bowl cover 2, be stained with hemispherical high-temperature resistant rubber film 3 in cup 1 lower end and make it and cup 1 sealing, there is a bottom 4 lower end of cup 1 and film 3, bottom 4 is connected by screw thread 5 with cup 1, bottom 4 contacts with rubber film 3, and cup 1 lower end is provided with external screw thread, and internal thread is established in bottom 4 inside.When being difficult to open bowl cover 2 when the water cooling in the cup, can rubber film 3 upwards be held up by spiral bottom 4, the space increases pressure in the compression rotor, and leicht fallen D/A promptly can be opened bowl cover 2 like this.
Claims (1)
1. cup of easily opening, include cup 1 and bowl cover 2, it is characterized in that: be stained with hemispherical high-temperature resistant rubber film 3 in cup 1 lower end and make it and cup 1 sealing, there is a bottom 4 lower end of cup 1 and film 3, bottom 4 is connected by screw thread 5 with cup 1, and bottom 4 contacts with rubber film 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201498861U CN201048796Y (en) | 2007-05-04 | 2007-05-04 | Easy-to-open cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201498861U CN201048796Y (en) | 2007-05-04 | 2007-05-04 | Easy-to-open cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201048796Y true CN201048796Y (en) | 2008-04-23 |
Family
ID=39335274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201498861U Expired - Fee Related CN201048796Y (en) | 2007-05-04 | 2007-05-04 | Easy-to-open cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201048796Y (en) |
-
2007
- 2007-05-04 CN CNU2007201498861U patent/CN201048796Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201019201Y (en) | Cup and kettle two-purpose multifunctional sport vacuum thermal-insulating water jug | |
| CN201048796Y (en) | Easy-to-open cup | |
| CN201839992U (en) | Vacuum cup cover | |
| CN201571831U (en) | Teacup | |
| CN102887276A (en) | Beverage bottle with hidden suction tube | |
| CN207784886U (en) | A kind of novel double-layer heat insulation cup structure | |
| CN202784188U (en) | Invisible straw type beverage bottle | |
| CN201631025U (en) | Glass bladder vacuum bottle wooden cork of concave arc-shaped curved surface circumferential wall | |
| CN2624693Y (en) | Cup cover | |
| CN201870325U (en) | Novel water cup | |
| CN201131576Y (en) | Ceramic-plastic thermal-insulating cup | |
| CN202335682U (en) | Telescoping insulation cup | |
| CN202698167U (en) | Portable leakproof water bottle | |
| CN203468189U (en) | Glass water cup | |
| CN201048861Y (en) | Compression-resistant dropping-proof water bottle plug | |
| CN201510038U (en) | tea cup | |
| CN201182312Y (en) | Portable traveling glass | |
| CN201718919U (en) | Temperature-preserving cup with ceramic inner container | |
| CN207768228U (en) | A kind of evacuation blast resistance construction of stirring cup | |
| CN201775172U (en) | Sport cup | |
| CN201238928Y (en) | Insulation cup | |
| CN205125808U (en) | Novel children's cup that absorbs water | |
| CN202226175U (en) | Pop can | |
| CN201834339U (en) | Bottle cover convenient to open | |
| CN202843133U (en) | Double-layer teacup |
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: 20080423 Termination date: 20100504 |