CN202393544U - Pressure meter convenient to observe - Google Patents
Pressure meter convenient to observe Download PDFInfo
- Publication number
- CN202393544U CN202393544U CN2011205156037U CN201120515603U CN202393544U CN 202393544 U CN202393544 U CN 202393544U CN 2011205156037 U CN2011205156037 U CN 2011205156037U CN 201120515603 U CN201120515603 U CN 201120515603U CN 202393544 U CN202393544 U CN 202393544U
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- CN
- China
- Prior art keywords
- piston
- baffle plate
- observe
- meter
- pressure meter
- 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 pressure meter convenient to observe, which is simple and rational in structure and saves materials, and comprises a meter body (1), a piston (2), a sealing ring (3) and the like. The pressure meter convenient to observe is characterized in that an inner chamber of the meter body is divided into an upper part and a lower part by a baffle plate (6), the lower chamber (8) is internally provided with the piston (2), the center of the top end of the piston (2) is connected with the lower end of a meter shaft (5), and a spring (4) is sheathed on the meter shaft (5); the lower end of the spring is connected with the top end of the piston (2), the upper end of the spring is connected with the baffle plate (6), the meter shaft (5) penetrates through a through hole of the baffle plate (6), and an indicator (7) is positioned in the upper chamber (9); and one side edge of an upper chamber (9) is a transparent surface, and the inner side of the other side edge of the upper chamber (9) is provided with a dial. The movement of the indicator (7) is driven by the movement of the piston (2) without complex transmission, the inner structure of the pressure meter is very simple, and the pressure meter can save materials and reduce the cost. The dial (7) is vertical is very close to the indicator (7), and thus the pressure meter is convenient for users to observe.
Description
Technical field
The utility model relates to a kind of instrument, relates in particular to a kind of tensimeter of being convenient to observe.
Background technology
The instrument of gas, fluid pressure in the indication mechanism is typically provided with a bourdon tube in the prior art, and bourdon tube one end connects with gas, liquid systems and is connected, and the other end seals and cooperates in transmission components such as driving lever, movements.The pressure of gas, liquid systems changes and causes the deformation of bourdon tube hypertonic, and deformation drives the driving lever swing or movement rotates, and driving lever or movement drive the beat of pointer again, on index dial, indicate force value.The tensimeter of this structure makes the structure relative complex owing to establish driving lever or movement, and the tensimeter integral thickness increases, and multistage transmission influences measuring accuracy.The disc type index dial is not easy to observe with respect to the vertical index dial.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of simple and reasonable, tensimeter of being convenient to observe of saving material, and is made up of table body (1), piston (2), O-ring seal (3), spring (4), table axle (5), a baffle plate (6), pointer (7), cavity of resorption (8), epicoele (9); It is characterized in that the baffle plate center is provided with through hole, said baffle plate will be shown intracoelomic cavity and be divided into two parts up and down, and following cavity wall middle part is provided with groove; Be provided with O-ring seal in the groove, be provided with piston in the cavity of resorption, the piston tip center is connected with table axle lower end; Spring housing is contained on the table axle, and its lower end is connected with piston tip, and the upper end is connected with baffle plate; The table axle runs through the through hole of baffle plate, and pointer is positioned at epicoele, and the top of said table axle is fixed at its center; One side of epicoele is a transparent area, and the inboard of another side is provided with index dial.
The beneficial effect of the utility model is: the motion of piston has directly driven hand motion, and without the transmission of complicacy, manometric inner structure is very simple, has saved material, has reduced cost; Index dial is a vertical, and pointer and index dial lean on very closely, person's easy to use observation.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
According to shown in Figure 1, baffle plate (6) is fixed in the inside of table body (1), and the inner chamber that will show body (1) is divided into two parts up and down; Its center is provided with through hole, and cavity of resorption (8) inwall middle part is provided with groove, is placed with O-ring seal (3) in the groove; A piston (2) is arranged in the cavity of resorption (8), and the side of piston (2) is close to the inwall of cavity of resorption (8) and is blocked groove, and the center, top of piston (2) is connected with table axle (5) lower end; Spring (4) is sleeved on the table axle (5), and its lower end is connected with piston (2) top, and the upper end is connected with baffle plate (6); Table axle (5) runs through the through hole of baffle plate (6), and pointer (7) is positioned at epicoele (9) and horizontal positioned, and the top of table axle (5) is fixed at its center; One side of epicoele (9) is a transparent area, and the inwall of another side is provided with index dial, can observe index dial through transparent area.Medium causes piston (2) motion from end entrance entering down, and spring (4) is compressed, and pointer (7) up moves, and behind piston (2) stress balance, just can carry out pressure reading according to the residing position of pointer (7).
Claims (1)
1. a tensimeter of being convenient to observe is made up of table body (1), piston (2), O-ring seal (3), spring (4), table axle (5), baffle plate (6), pointer (7), cavity of resorption (8), epicoele (9), it is characterized in that baffle plate (6) center is provided with through hole; Said baffle plate (6) will be shown intracoelomic cavity and be divided into two parts up and down, and cavity of resorption (8) inwall middle part is provided with groove, is provided with O-ring seal (3) in the groove; Be provided with piston (2) in the cavity of resorption (8), piston (2) center, top is connected with table axle (5) lower end, and spring (4) is sleeved on the table axle (5); Its lower end is connected with piston (2) top, and the upper end is connected with baffle plate (6), and table axle (5) runs through the through hole of baffle plate (6); Pointer (7) is positioned at epicoele (8); The top of said table axle (5) is fixed at its center, and a side of epicoele (1) is a transparent area, and the inboard of another side is provided with index dial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205156037U CN202393544U (en) | 2011-12-12 | 2011-12-12 | Pressure meter convenient to observe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205156037U CN202393544U (en) | 2011-12-12 | 2011-12-12 | Pressure meter convenient to observe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202393544U true CN202393544U (en) | 2012-08-22 |
Family
ID=46668458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205156037U Expired - Fee Related CN202393544U (en) | 2011-12-12 | 2011-12-12 | Pressure meter convenient to observe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202393544U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106620962A (en) * | 2015-10-30 | 2017-05-10 | 无锡沃骐医疗科技有限公司 | Syringe |
| CN110369181A (en) * | 2019-07-12 | 2019-10-25 | 江苏苏美达五金工具有限公司 | A kind of pressure display spray gun |
| CN110772672A (en) * | 2019-10-10 | 2020-02-11 | 南通大学附属医院 | Liposuction device |
-
2011
- 2011-12-12 CN CN2011205156037U patent/CN202393544U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106620962A (en) * | 2015-10-30 | 2017-05-10 | 无锡沃骐医疗科技有限公司 | Syringe |
| CN110369181A (en) * | 2019-07-12 | 2019-10-25 | 江苏苏美达五金工具有限公司 | A kind of pressure display spray gun |
| CN110369181B (en) * | 2019-07-12 | 2022-07-08 | 江苏苏美达五金工具有限公司 | Pressure display spray gun |
| CN110772672A (en) * | 2019-10-10 | 2020-02-11 | 南通大学附属医院 | Liposuction device |
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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: 20120822 Termination date: 20121212 |