CN202044569U - Cupping jar - Google Patents
Cupping jar Download PDFInfo
- Publication number
- CN202044569U CN202044569U CN2011201249757U CN201120124975U CN202044569U CN 202044569 U CN202044569 U CN 202044569U CN 2011201249757 U CN2011201249757 U CN 2011201249757U CN 201120124975 U CN201120124975 U CN 201120124975U CN 202044569 U CN202044569 U CN 202044569U
- Authority
- CN
- China
- Prior art keywords
- airway
- rubber plug
- soft rubber
- rubber cork
- slit
- 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 relates to a cupping jar with the advantages of simple structure, convenient use and good sealing effect. The cupping jar comprises a jar body; a soft rubber plug is disposed on the top of the jar body; a sealing edge is formed on the soft rubber plug at the position contacting with the jar body; an airway is formed in the soft rubber plug; one end of the airway is located at the bottom of the soft rubber plug, the other end is enclosed at the upper portion of the soft rubber plug; a slit in communication with the airway is formed on the top or side surface of the soft rubber plug. The utility model realizes communication with the airway by a slit which can be easily enclosed; therefore can guarantee the sealing effect of the soft rubber plug, further guarantees the sealing effect of the whole cupping jar.
Description
Technical field
This utility model relates to a kind of cup.
Background technology
At present cup top seal place is poorly sealed usually, causes gas leakage easily, also causes the problem that gas can't emptying simultaneously when aerofluxus easily, influences the effect of cup.
The utility model content
The purpose of this utility model provides a kind of simple in structure, easy to use, the cup of good sealing effect exactly for addressing the above problem.
For achieving the above object, this utility model adopts following technical scheme:
A kind of cup, it comprises ventouse body, is provided with the rubber cork at the top of ventouse body, and rubber cork and cup contact position are provided with the sealing edge, and rubber cork middle part is provided with airway, and airway one end is positioned at rubber cork bottom, and the other end seals on rubber cork top; The top of rubber cork or side are provided with the slit one, and this slit is communicated with airway.
Described slit is airtight under normal condition.
This utility model has adopted the structure of rubber cork, and rubber cork and cup junction are provided with the sealing edge, can play good sealing effectiveness.Simultaneously in the rubber cork, be provided with airway, the airway top is communicated with the slit at rubber cork place, like this owing to there has not been complete opening, just utilize a slit to be communicated with airway, and this slit has and is closed easily, therefore can guarantee the sealing effectiveness of rubber cork, and then guarantee the sealing effectiveness of whole cup.
The beneficial effects of the utility model are: simple in structure, easy to use, and good sealing effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment this utility model is described further.
It comprises ventouse body, is provided with rubber cork 1 at the top of ventouse body, and rubber cork 1 is provided with sealing along 2 with the cup contact position, and rubber cork 1 middle part is provided with airway 3, and airway 3 one ends are positioned at rubber cork 1 bottom, and the other end seals on rubber cork 1 top; The top of rubber cork 1 or side are provided with slit 4 one, and this slit 4 is communicated with airway 3.
Claims (2)
1. a cup is characterized in that it comprises ventouse body, be provided with the rubber cork at the top of ventouse body, rubber cork and cup contact position are provided with the sealing edge, and rubber cork middle part is provided with airway, airway one end is positioned at rubber cork bottom, and the other end seals on rubber cork top; The top of rubber cork or side are provided with the slit one, and this slit is communicated with airway.
2. cup as claimed in claim 1 is characterized in that, described slit is airtight under normal condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201249757U CN202044569U (en) | 2011-04-26 | 2011-04-26 | Cupping jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201249757U CN202044569U (en) | 2011-04-26 | 2011-04-26 | Cupping jar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202044569U true CN202044569U (en) | 2011-11-23 |
Family
ID=44984896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201249757U Expired - Fee Related CN202044569U (en) | 2011-04-26 | 2011-04-26 | Cupping jar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202044569U (en) |
-
2011
- 2011-04-26 CN CN2011201249757U patent/CN202044569U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20130426 |