CN202905190U - A sealing cover system with a wide application range - Google Patents
A sealing cover system with a wide application range Download PDFInfo
- Publication number
- CN202905190U CN202905190U CN 201220587901 CN201220587901U CN202905190U CN 202905190 U CN202905190 U CN 202905190U CN 201220587901 CN201220587901 CN 201220587901 CN 201220587901 U CN201220587901 U CN 201220587901U CN 202905190 U CN202905190 U CN 202905190U
- Authority
- CN
- China
- Prior art keywords
- cover
- wall
- tube
- screw thread
- utility
- 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 mechanical field and especially relates to a sealing cover system with a wide application range. A following technical scheme is employed. The sealing cover system comprises a cover. The inner wall and the outer wall of the cover are both equipped with screw thread. A holding gap used for being convenient for catching the cover for a hand is disposed on the cover. The screw thread on the outer wall and the screw thread on the inner wall have different spiral direction. The holding gap is uniformly disposed on the outer wall of the cover. The sealing cover system using above technical scheme has beneficial effects that when a tube to be covered is equipped with an opening with large internal diameter, the cover can be used as a plug to be inserted into the tube so as to achieve sealing effect, and that when the tube to be covered is equipped with an opening with little internal diameter, the cover can be threadedly sleeved on the tube so as to achieve sealing effect. As a result, the sealing cover system is suitable for different tube diameter.
Description
Technical field
The utility model relates to mechanical field, relates in particular to the extensive closure system of a kind of scope of application.
Background technology
And mostly traditional Instrument shell is one deck lid, is customization more than the lid, have very strong specificity, so sealing property is affected to a certain extent.If the especially inner housing that leaks the article that burden is just arranged that is equipped with needs the better instrument housing of a kind of sealing and lid especially.
The utility model content
The purpose of utility model: all can to use inside and outside a kind of in order providing, to increase the closure system of lid usable range.
In order to reach as above purpose, the utility model is taked following technical scheme: comprise lid, screw thread is all arranged on the outer wall of described lid and the inwall.
The further technical scheme of the utility model is, the hand that makes things convenient in addition hand to grab on the described lid is grabbed the gap.
The further technical scheme of the utility model is, the hand of spiral of the screw thread on described outer wall and the inwall is different.
The further technical scheme of the utility model is, it is uniform on the lid outer wall that described hand is grabbed the gap.
Adopt as above the utility model of technical scheme, have following beneficial effect: when the internal diameter of the tube mouth that covers was larger, lid can be used as stopper and fills in, thereby reaches sealing effectiveness; When the internal diameter of lid ground tube mouth is less, lid can thread bush thereon, therefore and then sealing can adapt to different calibers.
Description of drawings
Accompanying drawing is the utility model structural representation;
Wherein: 1. lid; 2. outer wall; 3. inwall.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described;
Comprise lid, screw thread is all arranged on the outer wall of described lid and the inwall.
The further technical scheme of the utility model is, the hand that makes things convenient in addition hand to grab on the described lid is grabbed the gap.
The further technical scheme of the utility model is, the hand of spiral of the screw thread on described outer wall and the inwall is different.
The further technical scheme of the utility model is, it is uniform on the lid outer wall that described hand is grabbed the gap.
Above demonstration and described ultimate principle of the present utility model, principal character and advantage of the present utility model.Those skilled in the art should understand the utility model and not be restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in the claimed scope
Claims (4)
1. the closure system that the scope of application is extensive is characterized in that, comprises lid (1), on the outer wall (2) of described lid (1) and the inwall (3) screw thread is arranged all.
2. the extensive closure system of a kind of scope of application as claimed in claim 1 is characterized in that, the hand that makes things convenient in addition hand to grab on the described lid (1) is grabbed the gap.
3. the extensive closure system of a kind of scope of application as claimed in claim 1 is characterized in that, the hand of spiral of the screw thread on described outer wall (2) and the inwall (3) is different.
4. the extensive closure system of a kind of scope of application as claimed in claim 2 is characterized in that, it is uniform on lid (1) outer wall that described hand is grabbed the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587901 CN202905190U (en) | 2012-11-09 | 2012-11-09 | A sealing cover system with a wide application range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587901 CN202905190U (en) | 2012-11-09 | 2012-11-09 | A sealing cover system with a wide application range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202905190U true CN202905190U (en) | 2013-04-24 |
Family
ID=48125829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220587901 Expired - Fee Related CN202905190U (en) | 2012-11-09 | 2012-11-09 | A sealing cover system with a wide application range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202905190U (en) |
-
2012
- 2012-11-09 CN CN 201220587901 patent/CN202905190U/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: 20130424 Termination date: 20131109 |