CN201041492Y - Pressure-temperature watch movement - Google Patents
Pressure-temperature watch movement Download PDFInfo
- Publication number
- CN201041492Y CN201041492Y CNU2007201102370U CN200720110237U CN201041492Y CN 201041492 Y CN201041492 Y CN 201041492Y CN U2007201102370 U CNU2007201102370 U CN U2007201102370U CN 200720110237 U CN200720110237 U CN 200720110237U CN 201041492 Y CN201041492 Y CN 201041492Y
- Authority
- CN
- China
- Prior art keywords
- pressure
- temperature
- central shaft
- champing
- plate
- 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 a cassette mechanism of a pressure-thermometer, which comprises an upper champing plate and a lower champing plate which are connected through a pillar, a gear wheel axle and a central axle stretching out of the lower champing plate and being also arranged between the upper champing plate and the lower champing plate, a hairspring seat arranged between the upper champing plate and the lower champing plate, a ring shaped hairspring fixed on the hairspring seat, a fan shaped gear arranged on the gear wheel axle, and an insection arranged on the central axle; wherein, the fan shaped gear is geared to the insection on the central axle, and an axial central hole is arranged on the central axle. When the utility model is applied to the pressure-thermometer, the central axle is connected with a pressure pointer, a temperature pointer is connected with a temperature axle, and the temperature axle is suited in the central hole of the central axle, therefore, the temperature pointer and the pressure pointer can be positioned at the same center, and the problem of mutual avoidance does not exist when indication is operated, the temperature scale and the pressure scale can use one center, the temperature scale and the pressure scale can be expanded within the scope of 360 DEG, and the precision of visibility value is increased.
Description
(1) technical field
The utility model relates to a kind of movement of pressure-temperature table.
(2) background technology
Can only gaging pressure in order to overcome single tensimeter, single thermometer can only be measured the deficiency of temperature, the pressure-temperature table of measured pressure value and temperature value simultaneously therefore occurred, if shown in Figure 1.The structure of the movement of existing pressure-temperature table as shown in Figure 2, it comprises train wheel bridge 1, lower plate 2, connect by pillar 3 between train wheel bridge 1 and the lower plate 2, go back sprocket drive spindle 4 and solid central shaft 5 between train wheel bridge 1 and the lower plate 2, central shaft 5 stretches out lower plate 2, also be provided with the hairspring seat on the central shaft 5 between train wheel bridge 1 and the lower plate 2, be fixed with round hairspring 7 on the hairspring seat, gear shaft 4 is provided with sector gear 8, institute's central shaft 5 is provided with groove, the groove engagement on sector gear 8 and the central shaft 5.As shown in Figure 3, central shaft 5 is used to connect pressure pointer 9, the temperature pointer 10 of pressure-temperature table connects temperature axis 11, central shaft 5 disalignments of temperature axis 11 and movement, therefore, when pressure pointer 9 or temperature pointer 10 rotation indication measurement values, another pointer must be avoided, thereby the problem that causes is: pressure scale and temperature scale can not shared central points, must occupy a zone respectively, so pressure scale and temperature scale just can only be indicated in a less zone, cause scale mark too tight, have had a strong impact on the apparent value degree of accuracy.
(3) summary of the invention
For the defective on the cassette mechanism structure that overcomes existing pressure-temperature table causes the deficiency of pressure-temperature table apparent value degree of accuracy difference, the utility model provides a kind of movement of pressure-temperature table, and it can improve the apparent value degree of accuracy of pressure-temperature table greatly.
The technical scheme in the invention for solving the technical problem is: a kind of movement of pressure-temperature table, comprise train wheel bridge, lower plate, connect by pillar between described train wheel bridge and the lower plate, go back sprocket drive spindle and central shaft between described train wheel bridge and the lower plate, described central shaft stretches out described lower plate, also be provided with the hairspring seat on the central shaft between train wheel bridge and the lower plate, be fixed with the round hairspring on the described hairspring seat, described gear shaft is provided with sector gear, described central shaft is provided with groove, groove engagement on described sector gear and the described central shaft, described central shaft offers axial center pit.
When the utility model is applied to the pressure-temperature table, central shaft connects the pressure pointer, temperature pointer connects temperature axis, temperature axis is placed in the center pit of central shaft, therefore temperature pointer and pressure pointer can be positioned at same center, do not have the problem of dodging mutually when indicating, and temperature scale and pressure scale get final product a shared center, temperature scale and pressure scale all can be expanded arbitrarily in 360 ° of scopes, have improved the apparent value degree of accuracy greatly.
(4) description of drawings
Fig. 1 is the synoptic diagram of the index dial of existing pressure-temperature table.
Fig. 2 is the structural representation of the movement of existing pressure-temperature table.
Fig. 3 is the inner structure synoptic diagram of existing pressure-temperature table.
Fig. 4 is the synoptic diagram of index dial of the present utility model.
Fig. 5 is the structural representation of movement of the present utility model.
Fig. 6 is to use the inner structure synoptic diagram of pressure-temperature table of the present utility model.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 4, Fig. 5, Fig. 6, a kind of movement of pressure-temperature table, comprise train wheel bridge 1, lower plate 2, connect by pillar 3 between described train wheel bridge 1 and the lower plate 2, go back sprocket drive spindle 4 and central shaft 5 between described train wheel bridge 1 and the lower plate 2, described central shaft 5 stretches out described lower plate 2, and this central shaft 5 offers axial center pit 12.Also be provided with hairspring seat 6 on the central shaft 5 between train wheel bridge 1 and the lower plate 2, be fixed with round hairspring 7 on the described hairspring seat 6, described gear shaft 4 is provided with sector gear 8, and described central shaft 5 is provided with groove, the groove engagement on described sector gear 8 and the described central shaft 5.
When the utility model is applied to the pressure-temperature table, central shaft 5 connects pressure pointer 9, temperature pointer 10 connects temperature axis 11, temperature axis 11 is placed in the center pit 12 of central shaft 5, therefore temperature pointer 10 and pressure pointer 9 can be positioned at same center, do not have the problem of dodging mutually when indicating, and temperature scale and pressure scale get final product a shared center, temperature scale and pressure scale all can be expanded arbitrarily in 360 ° of scopes, have improved the apparent value degree of accuracy greatly.
Claims (1)
1. the movement of a pressure-temperature table, comprise train wheel bridge, lower plate, connect by pillar between described train wheel bridge and the lower plate, go back sprocket drive spindle and central shaft between described train wheel bridge and the lower plate, described central shaft stretches out described lower plate, also be provided with the hairspring seat on the central shaft between train wheel bridge and the lower plate, be fixed with the round hairspring on the described hairspring seat, described gear shaft is provided with sector gear, described central shaft is provided with groove, groove engagement on described sector gear and the described central shaft, it is characterized in that: described central shaft offers axial center pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201102370U CN201041492Y (en) | 2007-06-01 | 2007-06-01 | Pressure-temperature watch movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201102370U CN201041492Y (en) | 2007-06-01 | 2007-06-01 | Pressure-temperature watch movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041492Y true CN201041492Y (en) | 2008-03-26 |
Family
ID=39253202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201102370U Expired - Fee Related CN201041492Y (en) | 2007-06-01 | 2007-06-01 | Pressure-temperature watch movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041492Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614595B (en) * | 2009-07-03 | 2011-08-17 | 童纪国 | Transmission device for temperature gauge |
| CN113758522A (en) * | 2021-08-27 | 2021-12-07 | 航宇救生装备有限公司 | Mechanical temperature and pressure comparison meter for air source device |
-
2007
- 2007-06-01 CN CNU2007201102370U patent/CN201041492Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614595B (en) * | 2009-07-03 | 2011-08-17 | 童纪国 | Transmission device for temperature gauge |
| CN113758522A (en) * | 2021-08-27 | 2021-12-07 | 航宇救生装备有限公司 | Mechanical temperature and pressure comparison meter for air source device |
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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 2008.10.8 Contract record no.: 2008330001439 Denomination of utility model: Pressure-temperature watch movement Granted publication date: 20080326 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 2008.10.8; CHANGE OF CONTRACT Name of requester: CIXI CITY HUADONG MANOMETER CO., LTD. Effective date: 20081029 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20110601 |