CN2909191Y - Water meter case - Google Patents
Water meter case Download PDFInfo
- Publication number
- CN2909191Y CN2909191Y CN 200620103863 CN200620103863U CN2909191Y CN 2909191 Y CN2909191 Y CN 2909191Y CN 200620103863 CN200620103863 CN 200620103863 CN 200620103863 U CN200620103863 U CN 200620103863U CN 2909191 Y CN2909191 Y CN 2909191Y
- Authority
- CN
- China
- Prior art keywords
- watchcase
- water meter
- case
- housing
- connecting portion
- 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
A water meter case comprises a first case (1) and a second case connected with the first case. The second case comprises an interconnecting piece (23) and a content part (22). The water meter case is characterized in that periphery of the content part (2) is of stepped appearance with one or more than one round step (24), accordingly, diameter of the second case under the round step is smaller. The utility model has the advantages of reduction of materials and cost of manufacture, increase of resistance to pressure of the meter case due to reduction of stress surface, wider range of use and improved service life compared with prior art.
Description
Technical field
The utility model relates to a kind of water meter parts, relates in particular to a kind of water meter housing.
Background technology
Water meter is a kind of common flow counting meter, can on tap water pipeline, see widely, present domestic traditional water watchcase generally adopts casting pig or copper to be processed into the blank watchcase, with reference to figure 1, its structure comprises first watchcase and second watchcase, between them by being threaded, first watchcase all is provided with the end that is connected with water pipe with second watchcase, this structural design is simple in structure, casting is convenient continues to use a very long time, but the place that its deficiency is also arranged: at first, its lifting surface area is bigger, so the whole withstand voltage level of water meter housing is more weak; Secondly, because the rise in price of coal and other metal materials, the cost that has had influence on water meter improves, and the structure of water meter case needs to improve, and materials need be particular about; At last, the overall appearance of existing water meter housing seems somewhat stiff, needs to break through.
Summary of the invention
Technical problem to be solved in the utility model is the water meter housing that a kind of materials are saved, withstand voltage level is high.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of water meter housing, this watchcase comprises first watchcase and connected second watchcase, second housing comprises connecting portion and interior receiving part, the periphery that it is characterized in that described interior receiving part is stepped appearance, one or more step cutting pattern is arranged, second diameter of the housing below the described step cutting pattern is diminished.
The connecting portion of first watchcase is provided with external thread, and accordingly, the connecting portion of described second watchcase is provided with internal thread.First watchcase and second watchcase certainly adopt other connected mode.
Compared with prior art, advantage of the present utility model is: the periphery of interior receiving part is step-like design, significantly reduced the consumption of material, reduced manufacturing cost, the minimizing of stress surface has simultaneously strengthened the withstand voltage level of watchcase, widened usable range, its term of life is also further prolonged, and the thing of be worth-carrying, whole profile also break through the stiff image of tradition, increase the beautiful curve, improved the sight of outward appearance.
Description of drawings
Fig. 1 is existing water meter housing structural representation.
Fig. 2 is the decomposition texture synoptic diagram of the utility model embodiment.
Fig. 3 is the entire combination structural representation.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Referring to figs. 2 and 3, water meter housing in the present embodiment, comprise first watchcase 1 and second watchcase 1 that is threaded with it, first watchcase 1 is connected end 11 by connecting portion 13, interior receiving part 12 and forms with water pipe, second housing 2 also is connected end 21 by connecting portion 23, interior receiving part 22 and forms with water pipe, and the periphery of the interior receiving part 22 of second watchcase 2 is stepped appearance, has a step cutting pattern 24, and step cutting pattern 24 following second housing, 2 diameters are diminished.Wherein, the connecting portion 13 of first watchcase 1 is provided with external thread, and accordingly, the connecting portion 23 of second watchcase 2 is provided with internal thread; Step cutting pattern 24 also can be provided with a plurality of.
The material of watchcase is selected brass in the present embodiment, because the brass market price is surging, directly has influence on and adopt the manufacturing enterprise of brass as the water meter housing of material, structural design of the present utility model, reduce the brass consumption of single water meter housing, reduced manufacturing cost widely.
Claims (2)
1, a kind of water meter housing, this watchcase comprises first watchcase (1) and connected second watchcase (2), second housing (2) comprises connecting portion (23) and interior receiving part (22), the periphery that it is characterized in that described interior receiving part (22) is stepped appearance, one or more step cutting pattern (24) is arranged, following second housing (2) diameter of described step cutting pattern (24) is diminished.
2, water meter housing according to claim 1 is characterized in that the connecting portion of described first watchcase (1) is provided with external thread, and accordingly, the connecting portion (23) of described second watchcase (2) is provided with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103863 CN2909191Y (en) | 2006-05-23 | 2006-05-23 | Water meter case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103863 CN2909191Y (en) | 2006-05-23 | 2006-05-23 | Water meter case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2909191Y true CN2909191Y (en) | 2007-06-06 |
Family
ID=38128406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620103863 Expired - Fee Related CN2909191Y (en) | 2006-05-23 | 2006-05-23 | Water meter case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2909191Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686733A (en) * | 2019-10-15 | 2020-01-14 | 杭州乾博科技有限公司 | Stainless steel water meter shell and water meter |
-
2006
- 2006-05-23 CN CN 200620103863 patent/CN2909191Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686733A (en) * | 2019-10-15 | 2020-01-14 | 杭州乾博科技有限公司 | Stainless steel water meter shell and water meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |