CN2807193Y - Telescopic depth measuring ruler - Google Patents
Telescopic depth measuring ruler Download PDFInfo
- Publication number
- CN2807193Y CN2807193Y CN 200520112278 CN200520112278U CN2807193Y CN 2807193 Y CN2807193 Y CN 2807193Y CN 200520112278 CN200520112278 CN 200520112278 CN 200520112278 U CN200520112278 U CN 200520112278U CN 2807193 Y CN2807193 Y CN 2807193Y
- Authority
- CN
- China
- Prior art keywords
- rule
- telescopic
- shrinkage
- main scale
- scale body
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a telescopic depth measuring ruler. The utility model comprises a hollow main ruler body and a telescopic ruler, wherein one end of the main ruler body is connected with a cross beam and a handle, and at least a telescopic ruler is glidingly inserted in the hollow heart on the other end of the main ruler body; the main ruler body and the telescopic ruler are provided with length scales; position-limit mechanisms for preventing the telescopic ruler from sliding out and mutual fastening mechanisms are arranged between the main ruler body and the telescopic ruler or between the telescopic rulers. The utility model has the advantages that the appropriate length can be pulled out according to the size of an oil tank and the height of the liquid level, the ruler body can not be curled, the measuring is exact and the use is convenient.
Description
Technical field
The utility model relates to a kind of telescopic dipstick, is mainly used in to measure the interior liquid level of oil tank to the jar degree of depth at the end (oil is dark), and the height (outage) of measurement from the jar mouth to liquid level.
Background technology
The oily dark and outage of measuring at present in the oil tank generally adopts tape measure, does not have the special measurement basis.Its shortcoming is to measure inconvenience, and the data of measurement are inaccurate.
Summary of the invention
The purpose of this utility model just provides a kind of telescopic dipstick, to solve the measurement inconvenience that prior art exists, the inaccurate problem of the data of measurement.
The technical solution of the utility model is: comprise hollow main scale body and shrinkage-rule, end at this main scale body is connected with crossbeam and handle, in the other end of this main scale body hollow, slide at least and insert a shrinkage-rule, on described main scale body and shrinkage-rule, be provided with the length scale, between described main scale body and shrinkage-rule or be equipped with between the shrinkage-rule and prevent position-limit mechanism that shrinkage-rule skids off and mutual retention mechanism.
Be equipped with the direction recess of the flexible direction in edge that is slidingly matched mutually in the same side of described main scale body and shrinkage-rule.
Described direction recess is a V-shaped groove.
Constitute in the slot of described scale by the correspondence in the rule bar embedding blade outside.
Described position-limit mechanism is made of the block that is connected the hollow interior corresponding end of adjacent blade.Described retention mechanism is made of screw that is located at the flexible end of blade and the trip bolt that screws in it.
Outer end at the shrinkage-rule of described the last grade is provided with the zero-bit piece.
The utility model has the advantages that: can pull out suitable length according to the size of oil tank and the height of liquid level, blade can not curl, and measures accurately, and is easy to use.
Description of drawings
Fig. 1 is an embodiment Facad structure of a utility model synoptic diagram;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the enlarged drawing at B place among Fig. 1;
Fig. 5 is the A-A sectional view of Fig. 2.
Embodiment
Referring to Fig. 1～Fig. 5, this embodiment of the utility model comprises hollow main scale body 3, middle shrinkage-rule 5 and minor details shrinkage-rule 6, end at this main scale body 3 is connected with crossbeam 2 and handle 1, in the other end of this main scale body 2 hollow, slide insert in the middle of shrinkage-rule 5, in this centre shrinkage-rule 5 hollow, slide and insert minor details shrinkage-rule 6, be provided with zero-bit piece 7 in minor details shrinkage-rule 6 outer ends.The outside (one or both sides) in described main scale body 3 and shrinkage-rule 5 and 6 is provided with length rule bar 4, and this rule bar 4 embeds in the slot 11 and 13 of the correspondence outside the blade.Slot 11 is located at the same side of each blade, and the scale zero that is inserted on the rule bar 4 in the slot 11 is located at minor details shrinkage-rule 6 outer ends (being zero-bit piece 7), and it is dark to be used for measuring oil; Slot 13 is located at the opposite side of main scale body 3, and the scale zero that is inserted on the rule bar 4 in the slot 13 is located at crossbeam 2 places, is used to measure the height (be called for short " outage ") of oil tank mouth to pasta.The blade outside also can directly be printed or be engraved in to the length scale.
Prevent position-limit mechanism that shrinkage-rule skids off and mutual retention mechanism being equipped with between described main scale body 3 and the middle shrinkage-rule 5 or between shrinkage-rule 5 and 6.Described position-limit mechanism is made of the block 9 and 10 that is connected the hollow interior corresponding end of adjacent blade.Described retention mechanism is made of screw that is located at the flexible end of blade and the trip bolt 8 that screws in it.
Also can be equipped with the V-shaped groove 12 of the flexible direction in edge that is slidingly matched mutually in the same side of described main scale body 3 and shrinkage-rule 5,6.
Using the utility model to measure oil when dark, two joint shrinkage-rules are all pulled out, screw trip bolt 8 then, at the bottom of an end-fire that will have a zero-bit piece 7 was gone in the oil tank and stretched to jar, reading scale from blade (slot 11 1 sides), to be oil dark.When measuring outage, do not need to pull out shrinkage-rule, main scale body 3 is inserted in the oil tank mouths, crossbeam 2 is hung over the oral area of oil tank, read scale from the opposite side of main scale body 3 and be outage.
Claims (7)
1. telescopic dipstick, it is characterized in that: comprise hollow main scale body and shrinkage-rule, end at this main scale body is connected with crossbeam and handle, in the other end of this main scale body hollow, slide at least and insert a shrinkage-rule, on described main scale body and shrinkage-rule, be provided with the length scale, between described main scale body and shrinkage-rule or be equipped with between the shrinkage-rule and prevent position-limit mechanism that shrinkage-rule skids off and mutual retention mechanism.
2. telescopic dipstick according to claim 1 is characterized in that: the direction recess that is equipped with the flexible direction in edge that is slidingly matched mutually in the same side of described main scale body and shrinkage-rule.
3. telescopic dipstick according to claim 2 is characterized in that: described direction recess is a V-shaped groove.
4. telescopic dipstick according to claim 1 is characterized in that: constitute in the slot of described scale by the correspondence in the rule bar embedding blade outside.
5. telescopic dipstick according to claim 1 is characterized in that: described position-limit mechanism is made of the block that is connected the hollow interior corresponding end of adjacent blade.
6. telescopic dipstick according to claim 1 is characterized in that: described retention mechanism is made of screw that is located at the flexible end of blade and the trip bolt that screws in it.
7. according to any one described telescopic dipstick of claim 1～6, it is characterized in that: the outer end at the shrinkage-rule of described the last grade is provided with the zero-bit piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112278 CN2807193Y (en) | 2005-07-04 | 2005-07-04 | Telescopic depth measuring ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520112278 CN2807193Y (en) | 2005-07-04 | 2005-07-04 | Telescopic depth measuring ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2807193Y true CN2807193Y (en) | 2006-08-16 |
Family
ID=36921493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520112278 Expired - Fee Related CN2807193Y (en) | 2005-07-04 | 2005-07-04 | Telescopic depth measuring ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2807193Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162673A (en) * | 2011-12-15 | 2013-06-19 | 鸿富锦精密工业(武汉)有限公司 | Measuring apparatus |
-
2005
- 2005-07-04 CN CN 200520112278 patent/CN2807193Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162673A (en) * | 2011-12-15 | 2013-06-19 | 鸿富锦精密工业(武汉)有限公司 | Measuring apparatus |
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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: 20060816 |