CN201891866U - Adjusting rod - Google Patents
Adjusting rod Download PDFInfo
- Publication number
- CN201891866U CN201891866U CN2010202746748U CN201020274674U CN201891866U CN 201891866 U CN201891866 U CN 201891866U CN 2010202746748 U CN2010202746748 U CN 2010202746748U CN 201020274674 U CN201020274674 U CN 201020274674U CN 201891866 U CN201891866 U CN 201891866U
- Authority
- CN
- China
- Prior art keywords
- adjusting rod
- adjustable lever
- rod body
- utility
- model
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model provides an adjusting rod which comprises an adjusting rod body (1) and O-shaped rings (2). The adjusting rod body is provided with an oil return hole. A threaded portion of the adjusting rod body is set to hollow form and is communicated with the oil return hole which is provided at the upper part. The adjusting rod body is connected with the thread in a valve block. The valve block can be controlled for moving in a vertical direction through rotating the adjusting rod body. The accuracy in controlling the oil level is improved and the application range is enlarged.
Description
Affiliated technical field
The utility model relates to a kind of body of rod, particularly a kind of telescopic adjustment bar that is used for oil level controllers.
Background technique
Traditional oil level controllers all is fixing bar type structure, and its ball valve position is unadjustable, and the oil level that causes controlling is fixed, its adjust and maintenance process also very complicated, it is inconvenient to use, and at above-mentioned shortcoming, is necessary to make improvement.
Summary of the invention
In order to overcome deficiency of the prior art, the utility model provides a kind of adjustable lever easy to use rational in infrastructure.
The technological scheme that its technical problem that solves the utility model adopts is: the utility model comprises adjustable lever, O type circle.Wherein adjustable lever is provided with spill port, and the adjustable lever helical thread portion is set to hollow form, is communicated with set spill port on it.The adjustable lever contact partly is provided with at least one O shape groove, and O shape groove is embedded with O type circle.Adjustable lever is connected with valve piece internal thread, and the rotation adjustable lever can the motion of control valve piece in the vertical direction.
The utility model has reached the adjustable purpose of oil level of control by above-mentioned specific design, has improved the degree of accuracy of control oil level, has increased Applicable scope.
Description of drawings
Fig. 1 shows simplified schematic diagram of the present utility model (the valve piece does not draw).
Embodiment
Below in conjunction with drawings and Examples the utility model structure is described further:
As shown in Figure 1, the utility model comprises adjustable lever (1), O type circle (2).Wherein adjustable lever (1) is provided with spill port A, and adjustable lever (1) helical thread portion is set to hollow form, is communicated with set spill port A on it.Adjustable lever (1) contact partly is provided with the O shape groove of at least one, and O shape groove is embedded with O type circle (2).Regulate (1) bar and be connected with valve piece internal thread, rotation adjustable lever (1) can the motion of control valve piece in the vertical direction.
Claims (2)
1. an adjustable lever is made up of adjustable lever, O type circle, it is characterized in that described adjustable lever is provided with spill port, and the adjustable lever helical thread portion is made as hollow form, is communicated with set spill port on it.
2. adjustable lever according to claim 1 is characterized in that, described adjustable lever contact partly is provided with at least one O shape groove, is embedded with O type circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202746748U CN201891866U (en) | 2010-07-26 | 2010-07-26 | Adjusting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202746748U CN201891866U (en) | 2010-07-26 | 2010-07-26 | Adjusting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891866U true CN201891866U (en) | 2011-07-06 |
Family
ID=44221343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202746748U Expired - Fee Related CN201891866U (en) | 2010-07-26 | 2010-07-26 | Adjusting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891866U (en) |
-
2010
- 2010-07-26 CN CN2010202746748U patent/CN201891866U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20150726 |
|
| EXPY | Termination of patent right or utility model |