CN210570410U - Telescopic measuring rod tool - Google Patents
Telescopic measuring rod tool Download PDFInfo
- Publication number
- CN210570410U CN210570410U CN201921545043.2U CN201921545043U CN210570410U CN 210570410 U CN210570410 U CN 210570410U CN 201921545043 U CN201921545043 U CN 201921545043U CN 210570410 U CN210570410 U CN 210570410U
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- positioning guide
- measuring sleeve
- measuring
- sleeve
- guide rail
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A telescopic measuring rod tool comprises a first measuring sleeve, a second measuring sleeve, a third measuring sleeve, a fourth measuring sleeve, a positioning guide groove and a positioning guide rail; a lengthened push rod of the fourth measuring sleeve penetrates through the third measuring sleeve, and the positioning guide rail is installed in the positioning guide groove; a third measuring sleeve is arranged in the second measuring sleeve, and the positioning guide rail is arranged in the positioning guide groove; the second measuring sleeve is installed in the first measuring sleeve, and the positioning guide rail is installed in the positioning guide groove. The utility model has high measuring precision, is suitable for multi-structure clearance parts and is convenient to carry; the size problem analysis of the corresponding part of the whole vehicle is ensured. Convenient operation, simple structure and strong practicability.
Description
Technical Field
The utility model discloses the structure relates to the automobile manufacturing field needs a use tool to the clearance measurement, in particular to butt joint clearance structure, and the part has the clearance position of chamfer, and the clearance root can't be surveyed to the wedge chi, and unable accurate reading, present measuring stick instrument are split type, take the toolbox to carry inconveniently. The utility model discloses telescopic measuring stick instrument, measurement accuracy is high, and the position practicality of not good measurement to the clearance measurement position is high, convenient to carry.
Background
At present, similar parts such as a butt joint structure of a threshold and an upright post guard plate of a Pentium series, a red flag series and a Mazda series vehicle, a butt joint structure of an upper guard plate of an A column and an end cover of an instrument panel and the like are trimmed and chamfered at a part butt joint, the actual gap size is the position of a part matching root, and the gap precision cannot be measured with high precision by using a wedge ruler; the split type measuring rod can accurately measure the gap structure, but the split type measuring rod is inconvenient to carry because matching personnel need to work on site for a long time and the working place of the working personnel is uncertain; if the measuring box is not used, the carrying and the use are inconvenient.
Disclosure of Invention
The utility model aims to solve the inaccurate problem that wedge chi measured this structure, solved split type measuring stick simultaneously and carried unchangeable problem, and provide a telescopic measuring stick instrument, the utility model discloses measurement area is wide, convenient to carry.
The utility model comprises a first measuring sleeve, a second measuring sleeve, a third measuring sleeve, a fourth measuring sleeve, a positioning guide groove and a positioning guide rail; a lengthened push rod of the fourth measuring sleeve penetrates through the third measuring sleeve, and the positioning guide rail is installed in the positioning guide groove; a third measuring sleeve is arranged in the second measuring sleeve, and the positioning guide rail is arranged in the positioning guide groove; the second measuring sleeve is installed in the first measuring sleeve, and the positioning guide rail is installed in the positioning guide groove.
The utility model discloses a use:
a user holds the outermost sleeve, namely the first measuring sleeve, with one hand, pushes out the fourth measuring sleeve with the other hand, pulls the fourth measuring sleeve, pulls out the third measuring sleeve after the positioning guide rail on the fourth measuring sleeve slides along the positioning guide groove at the position for limiting, pulls out the second measuring sleeve after the positioning guide rail on the third measuring sleeve slides along the positioning guide groove at the position for limiting; if the middle measuring cannula is used, the previously pulled cannula is withdrawn.
The beneficial effects of the utility model reside in that:
the measuring precision is high, the device is suitable for multi-structure gap parts, and the carrying is convenient; the size problem analysis of the corresponding part of the whole vehicle is ensured. Convenient operation, simple structure and strong practicability.
Drawings
Fig. 1 is a schematic structural diagram of the structure of the present invention.
Fig. 2 is a left side view of fig. 1.
In the figure: 1-first measuring sleeve, 2-second measuring sleeve, 3-third measuring sleeve, 4-fourth measuring sleeve, A-positioning guide groove and B-positioning guide rail.
Detailed Description
Referring to fig. 1 and 2, the present embodiment includes a first measuring sleeve 1, a second measuring sleeve 2, a third measuring sleeve 3, a fourth measuring sleeve 4, a positioning guide groove a and a positioning guide rail B; the lengthened push rod 41 of the fourth measuring sleeve 4 penetrates through the third measuring sleeve 3, and the positioning guide rail B is installed in the positioning guide groove A; the third measuring sleeve 3 is arranged in the second measuring sleeve 2, and the positioning guide rail B is arranged in the positioning guide groove A; the second measuring sleeve 2 is mounted into the first measuring sleeve 1, and the positioning guide rail B is mounted into the positioning guide groove a.
The using process of the embodiment is as follows:
a user holds the outermost sleeve, namely the first measuring sleeve 1, with one hand, pushes out the fourth measuring sleeve 4 with the other hand, pulls the fourth measuring sleeve 4, pulls out the third measuring sleeve 3 when the positioning guide rail B on the fourth measuring sleeve 4 slides along the positioning guide groove A to be limited, pulls out the second measuring sleeve 2 when the positioning guide rail B on the third measuring sleeve 3 slides along the positioning guide groove A to be limited; if the middle measuring cannula is used, the previously pulled cannula is withdrawn.
Claims (1)
1. A telescopic measuring rod tool is characterized in that: the device comprises a first measuring sleeve (1), a second measuring sleeve (2), a third measuring sleeve (3), a fourth measuring sleeve (4), a positioning guide groove (A) and a positioning guide rail (B); a lengthened push rod (41) of a fourth measuring sleeve (4) penetrates through the third measuring sleeve (3), and a positioning guide rail (B) is installed in the positioning guide groove (A); the third measuring sleeve (3) is arranged in the second measuring sleeve (2), and the positioning guide rail (B) is arranged in the positioning guide groove (A); the second measuring sleeve (2) is arranged in the first measuring sleeve (1), and the positioning guide rail (B) is arranged in the positioning guide groove (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545043.2U CN210570410U (en) | 2019-09-18 | 2019-09-18 | Telescopic measuring rod tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545043.2U CN210570410U (en) | 2019-09-18 | 2019-09-18 | Telescopic measuring rod tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210570410U true CN210570410U (en) | 2020-05-19 |
Family
ID=70658700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921545043.2U Active CN210570410U (en) | 2019-09-18 | 2019-09-18 | Telescopic measuring rod tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210570410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595328A (en) * | 2019-09-18 | 2019-12-20 | 一汽轿车股份有限公司 | Telescopic measuring rod tool |
-
2019
- 2019-09-18 CN CN201921545043.2U patent/CN210570410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595328A (en) * | 2019-09-18 | 2019-12-20 | 一汽轿车股份有限公司 | Telescopic measuring rod tool |
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