CN202720010U - Water meter cover - Google Patents
Water meter cover Download PDFInfo
- Publication number
- CN202720010U CN202720010U CN 201220276092 CN201220276092U CN202720010U CN 202720010 U CN202720010 U CN 202720010U CN 201220276092 CN201220276092 CN 201220276092 CN 201220276092 U CN201220276092 U CN 201220276092U CN 202720010 U CN202720010 U CN 202720010U
- Authority
- CN
- China
- Prior art keywords
- inner lining
- lining body
- water meter
- cover
- outer cover
- 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 provides a water meter cover. The meter cover is structurally composed of an outer cover and an inner lining body. The outer cover is made of plastic materials and the inner lining body is made of metal materials. A thread is arranged on the inner wall of the inner lining body. Besides, the outer cover is sleeved outside the inner lining body and wraps the inner lining body tightly.
Description
Technical field
The utility model relates to a kind of water meter cover.
Background technology
Water meter is testing tool common in commercial production or the daily life; along with technical progress; metal water watch case before the low and easily manufactured plastic water meter shell of cost has replaced gradually; but in practice process; the watermeter shell of plastic material in use manifests its weak point gradually: because of the reason of material itself, the intensity of the watermeter shell of plastic material is limited, water meter cover often can occur ftracture because hydraulic pressure is excessive; cause water meter to be scrapped, so that the reliability of water meter is not high.
Summary of the invention
For solving above-mentioned technical matters, it is a kind of not easy to crack that the utility model provides, and is conducive to improve the watermeter shell of water meter reliability.
The technical solution of the utility model is, a kind of water meter cover with following structure is provided, described water meter cover is comprised of the inner lining body of outer field outer cover and internal layer, described outer cover is plastic material, inner lining body is metal material, the inwall of inner lining body is provided with screw thread, and external cover wraps in outside the inner lining body inner lining body is packed tightly.
After adopting said structure, the utlity model has following advantage:
Change original simple plastic material at the external coating plastic outer cover of metal inner lining structure; metal housing can significantly improve the intensity of water meter cover; make it not easy to crack; improve the reliability of water meter; and; both can play a protective role to the metal inner lining body at the external coating plastic outer cover of metal inner lining, have preferably globality when being used in conjunction with plastic water meter shell.
Better, inner lining body is iron material or stainless steel.Iron material can satisfy most of requirement of strength, and stainless intensity is better, but cost is higher, can have more different demands and select.
Description of drawings:
Fig. 1 is the structural representation of the utility model water meter cover;
Embodiment:
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
As shown in Figure 1, the utility model water meter cover, described water meter cover is comprised of the inner lining body 2 of outer field outer cover 1 and internal layer, and described outer cover 1 is plastic material, and inner lining body 2 is metal material, is iron material or stainless steel such as inner lining body 2.The inwall of inner lining body 2 is provided with screw thread 3, and during use, inner lining body 2 is threaded with the lower part of watermeter shell, and outer cover 1 cover wraps in that inner lining body 2 is outer to pack tightly inner lining body 2.
Claims (2)
1. water meter cover, it is characterized in that: described water meter cover is comprised of the inner lining body (2) of outer field outer cover (1) and internal layer, described outer cover (1) is plastic material, inner lining body (2) is metal material, the inwall of inner lining body (2) is provided with screw thread (3), and outer cover (1) cover wraps in outside the inner lining body (2) inner lining body (2) is packed tightly.
2. water meter cover according to claim 1, it is characterized in that: inner lining body (2) is iron material or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276092 CN202720010U (en) | 2012-06-12 | 2012-06-12 | Water meter cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276092 CN202720010U (en) | 2012-06-12 | 2012-06-12 | Water meter cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720010U true CN202720010U (en) | 2013-02-06 |
Family
ID=47621832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220276092 Expired - Fee Related CN202720010U (en) | 2012-06-12 | 2012-06-12 | Water meter cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202720010U (en) |
-
2012
- 2012-06-12 CN CN 201220276092 patent/CN202720010U/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: 20130206 Termination date: 20130612 |