CN204043847U - A kind of tensimeter - Google Patents
A kind of tensimeter Download PDFInfo
- Publication number
- CN204043847U CN204043847U CN201420393231.9U CN201420393231U CN204043847U CN 204043847 U CN204043847 U CN 204043847U CN 201420393231 U CN201420393231 U CN 201420393231U CN 204043847 U CN204043847 U CN 204043847U
- Authority
- CN
- China
- Prior art keywords
- base
- housing
- table cover
- tensimeter
- central shaft
- 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 - Lifetime
Links
- 238000001746 injection moulding Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000007769 metal material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000009713 electroplating Methods 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of tensimeter, comprise housing, housing rear portion is connected with base, housing front portion is connected with table cover, surface plate is provided with in table cover, surface plate is provided with pointer, one end of one bourdon tube is fixed on base by connecting pipe, the other end is connected to central shaft by connecting rod, described pointer is inserted on this central shaft, has the air hole leading to bourdon tube in described base, adopts the syndeton of connecting rod and central shaft to instead of movement in this tensimeter, simplify product structure, be conducive to reducing production cost and increasing the service life; And, housing, base and table cover are injection molding, and processing and manufacturing is easier, reduces production cost, and metal material oxidation corrosion can be avoided and affect product appearance, also eliminate the pollution that metal material surface electroplating processes is brought to environment simultaneously.
Description
Technical field
The utility model relates to a kind of instrument, particularly a kind of tensimeter.
Background technology
In the prior art, tensimeter comprises watchcase, and be provided with movement and erection joint in watchcase, movement is connected with pointer, and watchcase is externally connected to table cover, is provided with surface plate in table cover.But need to arrange specific structure in this tensimeter in watchcase and fix movement, make complex structure, and need to produce movement separately, production cost is high.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of tensimeter removing movement, simplifies product structure, reduces production cost.
In order to solve the problems of the technologies described above, a kind of tensimeter of the present utility model, comprise housing, housing rear portion is connected with base, and housing front portion is connected with table cover, surface plate is provided with in table cover, surface plate is provided with pointer, and one end of a bourdon tube is fixed on base by connecting pipe, and the other end is connected to central shaft by connecting rod, described pointer is inserted on this central shaft, has the air hole leading to bourdon tube in described base.
As the improvement of technique scheme, described surface plate is fixed on base.
As the improvement of technique scheme, described housing, base and table cover are injection molding.
The beneficial effects of the utility model are: adopt the syndeton of connecting rod and central shaft to instead of movement in this tensimeter, simplify product structure, are conducive to reducing production cost and increasing the service life; And, housing, base and table cover are injection molding, and processing and manufacturing is easier, reduces production cost, and metal material oxidation corrosion can be avoided and affect product appearance, also eliminate the pollution that metal material surface electroplating processes is brought to environment simultaneously.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is one of inner structure schematic diagram of the present utility model;
Fig. 3 is inner structure schematic diagram two of the present utility model;
Fig. 4 is inner structure schematic diagram three of the present utility model.
Embodiment
Referring to figs. 1 through Fig. 4, a kind of tensimeter of the present utility model, comprise housing 1, housing 1 rear portion is connected with base 2, and housing 1 front portion is connected with table cover 3, surface plate 4 is provided with in table cover 3, surface plate 4 is provided with pointer 5, one end of a bourdon tube 6 is fixed on base 2 by connecting pipe, and the other end is connected to central shaft 9 by connecting rod 8, described pointer 5 is inserted on this central shaft 9, has the air hole 7 leading to bourdon tube 6 in described base 2.Adopt the syndeton of connecting rod and central shaft to instead of movement in this tensimeter, simplify product structure, be conducive to reducing production cost and increasing the service life.
Wherein, described surface plate 4 is fixed on base 2, surface plate is installed more firm.
In addition, described housing 1, base 2 and table cover 3 are injection molding, and processing and manufacturing is easier, reduces production cost, and metal material oxidation corrosion can be avoided and affect product appearance, also eliminate the pollution that metal material surface electroplating processes is brought to environment simultaneously.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (3)
1. a tensimeter, comprise housing (1), housing (1) rear portion is connected with base (2), housing (1) front portion is connected with table cover (3), surface plate (4) is provided with in table cover (3), surface plate (4) is provided with pointer (5), it is characterized in that: one end of a bourdon tube (6) is fixed on base (2) by connecting pipe, the other end is connected to central shaft (9) by connecting rod (8), described pointer (5) is inserted on this central shaft (9), has the air hole (7) leading to bourdon tube (6) in described base (2).
2. tensimeter according to claim 1, is characterized in that: described surface plate (4) is fixed on base (2).
3. tensimeter according to claim 1 and 2, is characterized in that: described housing (1), base (2) and table cover (3) are injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393231.9U CN204043847U (en) | 2014-07-16 | 2014-07-16 | A kind of tensimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393231.9U CN204043847U (en) | 2014-07-16 | 2014-07-16 | A kind of tensimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204043847U true CN204043847U (en) | 2014-12-24 |
Family
ID=52244499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420393231.9U Expired - Lifetime CN204043847U (en) | 2014-07-16 | 2014-07-16 | A kind of tensimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204043847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132771A (en) * | 2014-07-16 | 2014-11-05 | 开平市京华仪表配件有限公司 | Pressure meter |
-
2014
- 2014-07-16 CN CN201420393231.9U patent/CN204043847U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132771A (en) * | 2014-07-16 | 2014-11-05 | 开平市京华仪表配件有限公司 | Pressure meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200722 Address after: No.2, shengxia Road, Sanbu District, Jiangmen City, Guangdong Province Patentee after: Kaiping Jinhua Instrument Technology Co.,Ltd. Address before: 529301, 3, 2, Xiamen Road, three port district, Kaiping City, Guangdong, Jiangmen Patentee before: KAIPING JINGHUA INSTRUMENT FITTINGS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |
|
| CX01 | Expiry of patent term |