CN2893680Y - Pressure gage - Google Patents
Pressure gage Download PDFInfo
- Publication number
- CN2893680Y CN2893680Y CN 200620102015 CN200620102015U CN2893680Y CN 2893680 Y CN2893680 Y CN 2893680Y CN 200620102015 CN200620102015 CN 200620102015 CN 200620102015 U CN200620102015 U CN 200620102015U CN 2893680 Y CN2893680 Y CN 2893680Y
- Authority
- CN
- China
- Prior art keywords
- pointer
- index dial
- protective cover
- protective
- cover circle
- 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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- Measuring Fluid Pressure (AREA)
Abstract
A pressure gauge includes a cylindrical casing, a pressure gauge mechanism positioned in the casing, a dial panel fixed with the internal wall of the casing on the top of the pressure gauge, a terminal output shaft of the pressure gauge through the dial panel, a pointer on the dial panel connected with the terminal output shaft of the pressure gauge, a convex assembly ring on the top of the casing, a shield screwably connected with the assembly ring, and a supplementary pointer on the inner side of the shield. The helpful effects of the utility model are: 1. the supplementary pointer on the shield is capable to indicate the expected pressure values, and convenient for applications; 2. the shield has protective functions for the casing to some extent.
Description
(1) technical field
The utility model relates to a kind of tensimeter.
(2) background technology
Tensimeter on the market, its general mechanism comprises a cylindrical shell, pressure survey mechanism is installed in housing, there is index dial this pressure survey mechanism top, the inwall of described index dial and described housing is affixed, the terminal output shaft of described pressure survey mechanism passes described index dial, and there is pointer described index dial top, and described pointer is connected with the terminal output shaft of described pressure sensing mechanism.By pressure survey mechanism gaging pressure, pressure signal finally changes the rotation of terminal output shaft into during work, and the terminal output shaft drives the pointer indicated pressure thus.Existing this tensimeter can't be indicated the expectation force value, can only determine whether indicated pressure has reached expectation pressure by reading, and is convenient not enough when therefore using.In addition, housing is not subjected to any protection yet, very easily damages.
(3) summary of the invention
Can't indicate expectation force value, the flimsy deficiency of housing for overcoming existing tensimeter, the utility model provides a kind of expectation force value, housing of indicating to be subjected to the tensimeter of to a certain degree protecting.
The technical scheme in the invention for solving the technical problem is: a kind of tensimeter, comprise cylindrical shell, pressure survey mechanism is installed in the described housing, there is index dial described pressure survey mechanism top, the inwall of described index dial and described housing is affixed, the terminal output shaft of described pressure survey mechanism passes described index dial, there is pointer described index dial top, described pointer is connected with the terminal output shaft of described pressure sensing mechanism, it is characterized in that: the upper end of described housing is provided with the mounting ring of evagination, described mounting ring is socketed with the protective cover circle rotationally, and the inboard of described protective cover circle is provided with auxiliary pointer.
Further, the described protective cover circle outside is provided with sagging protective sheet, offers the slit on the described protective sheet, and described slit forms the flap sheet with the protective sheet of interior part, described flap sheet tilts to the inboard of protective cover circle, and the position of this flap sheet is corresponding with the position of described mounting ring.
Further, described protective sheet has three, is evenly distributed on the outside of described protective cover circle.
Further, there is protective glass plate described index dial top, and the inwall of described protective glass plate and described housing is affixed.
During use, rotatable protective cover circle makes auxiliary pointed expectation force value, when observing pressure condition so, only need check whether pointer and auxiliary pointer overlap and just know whether pressure has reached the expectation force value, and not need to check at every turn and all remove reading, thus very convenient to use.
The beneficial effects of the utility model are: 1. the auxiliary pointer on the protective cover circle can be indicated the expectation force value, and is therefore very convenient to use.2. the protective cover circle also plays to a certain degree protective effect to shell.
(4) description of drawings
Fig. 1 is the vertical view of housing.
Fig. 2 is the side view of housing.
Fig. 3 is the vertical view of cover circle.
Fig. 4 is the structural representation of protective sheet.
(5) specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with accompanying drawing.
With reference to Fig. 1,2,3,4, a kind of tensimeter, comprise cylindrical shell 1, in the described housing 1 pressure survey mechanism is installed, there is index dial 2 described pressure survey mechanism top, and described index dial 2 is affixed with the inwall of described housing 1, and the terminal output shaft of described pressure survey mechanism passes described index dial 2, there is pointer 3 described index dial 2 tops, and described pointer 3 is connected with the terminal output shaft of described pressure sensing mechanism.There is protective glass plate described index dial top, and the inwall of described protective glass plate and described housing 1 is affixed.
The upper end of described housing 1 is provided with the mounting ring 4 of evagination, and described mounting ring 4 is socketed with protective cover circle 5 rotationally, and the inboard of described protective cover circle 5 is provided with auxiliary pointer 6.Described protective cover circle 5 outsides are provided with three sagging protective sheet 7 equably, offer the slit on the described protective sheet 7, described slit forms flap sheet 8 with the protective sheet of interior part, described flap sheet 8 tilts to the inboard of protective cover circle, and the position of this flap sheet 8 is corresponding with the position of described mounting ring 4.When being installed to protective cover circle 5 on the mounting ring 4, intilted flap sheet 8 can make protective cover circle 5 more closely be connected with housing 1, thereby makes protective cover circle 5 be difficult for taking place rotation and disengaging housing 1.
During use, rotatable protective cover circle 5 makes auxiliary pointer 6 point to the expectation force value, when observing pressure condition so, only need check whether pointer 3 and auxiliary pointer 6 overlap and just know whether pressure has reached the expectation force value, and not need to check at every turn and all remove reading, thus very convenient to use.
Claims (4)
1. tensimeter, comprise cylindrical shell, pressure survey mechanism is installed in the described housing, there is index dial described pressure survey mechanism top, the inwall of described index dial and described housing is affixed, the terminal output shaft of described pressure survey mechanism passes described index dial, there is pointer described index dial top, described pointer is connected with the terminal output shaft of described pressure sensing mechanism, it is characterized in that: the upper end of described housing is provided with the mounting ring of evagination, described mounting ring is socketed with the protective cover circle rotationally, and the inboard of described protective cover circle is provided with auxiliary pointer.
2. as removing the described tensimeter of claim 1, it is characterized in that: the described protective cover circle outside is provided with sagging protective sheet, offer the slit on the described protective sheet, described slit forms the flap sheet with the protective sheet of interior part, described flap sheet tilts to the inboard of protective cover circle, and the position of this flap sheet is corresponding with the position of described mounting ring.
3. tensimeter as claimed in claim 2 is characterized in that: three of described protective sheet row are evenly distributed on the outside of described protective cover circle.
4. tensimeter as claimed in claim 3 is characterized in that: there is protective glass plate described index dial top, and the inwall of described protective glass plate and described housing is affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102015 CN2893680Y (en) | 2006-03-27 | 2006-03-27 | Pressure gage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102015 CN2893680Y (en) | 2006-03-27 | 2006-03-27 | Pressure gage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2893680Y true CN2893680Y (en) | 2007-04-25 |
Family
ID=38061842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620102015 Expired - Fee Related CN2893680Y (en) | 2006-03-27 | 2006-03-27 | Pressure gage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2893680Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907089A (en) * | 2019-12-02 | 2020-03-24 | 徐州星亮化机械科技有限公司 | Pressure instrument with protection function |
-
2006
- 2006-03-27 CN CN 200620102015 patent/CN2893680Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907089A (en) * | 2019-12-02 | 2020-03-24 | 徐州星亮化机械科技有限公司 | Pressure instrument with protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Cixi Huadong Pressure Gauge Company Limited Assignor: Tong Jiguo Contract fulfillment period: 2008.9.27 to 2014.10.8 Contract record no.: 2008330001441 Denomination of utility model: Vent stop valve of pressure gauge Granted publication date: 20070425 License type: Exclusive license Record date: 20081029 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.27 TO 2014.10.8; CHANGE OF CONTRACT Name of requester: CIXI CITY HUADONG MANOMETER CO., LTD. Effective date: 20081029 |
|
| 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 |