CN202709905U - Folding ruler - Google Patents
Folding ruler Download PDFInfo
- Publication number
- CN202709905U CN202709905U CN 201220343240 CN201220343240U CN202709905U CN 202709905 U CN202709905 U CN 202709905U CN 201220343240 CN201220343240 CN 201220343240 CN 201220343240 U CN201220343240 U CN 201220343240U CN 202709905 U CN202709905 U CN 202709905U
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- CN
- China
- Prior art keywords
- ruler
- groove
- connecting link
- folding
- utility
- 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 folding ruler, characterized in that the folding ruler is a sectional type structure and is composed of more than one ruler, the two ends perpendicular to a scale end on a middle unit are both equipped with grooves, and grooves are only arranged at one sides of the ruler units at the tail part and the head part; the adjacent two ruler units are connected by inserting connecting rods in the grooves, the connecting rods are composed of 2 to 3 segments, the adjacent segments are coupled, and the ruler units of the adjacent segments can be bent to be overlapped by taking a shaft as the center. The folding ruler of the utility model can be folded to shorten the length, is convenient to store and carry, and does not affect use.
Description
Technical field
The utility model relates to a kind of folding ruler, belongs to stationery.
Background technology
Pupil rule commonly used is one-piece construction, perhaps for easy to carry and shorten length, only can measure 10-15cm, perhaps correspondingly in order to measure longer object, and prolongs size but carries inconvenience.
The utility model content
Technical problem to be solved in the utility model provides a kind of folding ruler, can fold unwanted the time, makes smaller volume, convenient for collecting, easy to carry.
For solving the problems of the technologies described above, the utility model is to realize like this
Folding ruler, be segmentation structure, formed by an above ruler unit, on temporary location, with the perpendicular two ends of scale end groove is set all, ruler unit at afterbody and head only arranges groove in a side, and adjacent two ruler unit connect by insert connecting link in groove.
The end of connecting link arranges limiting plate, and the length of limiting plate is dislocated when preventing from pulling open adjacent ruler unit greater than recess outlet.
Connecting link is comprised of the 2-3 section, is coupling between the adjacent segment, and the ruler unit of adjacent segment can be bent to overlap condition centered by this axle.
The position that connecting link is positioned at groove is slightly less than groove, and elastic buffering pad is set.
The utility model can fold, and shortens length, convenient for collecting, easy to carry, and do not affect use.
Description of drawings
Fig. 1 is structural representation of the present utility model, 1-ruler unit, 2-groove, 3-connecting link, 4-limiting plate;
Fig. 2 is the side view of each ruler unit's band groove surface;
Fig. 3 is assembled state synoptic diagram of the present utility model.
Embodiment
Below in conjunction with embodiment the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the side view of each ruler unit band groove surface.Shown in Fig. 1,2, combination ruler, be segmentation structure, formed by a plurality of rulers unit 1, the two ends perpendicular at temporary location and scale end all arrange groove 2, ruler unit at afterbody and head only arranges groove in a side, adjacent two ruler unit connect by insert connecting link 3 in groove, and the end of connecting link arranges limiting plate 4, and the length of limiting plate 4 is greater than recess outlet, dislocate when preventing from pulling open adjacent ruler unit, connecting link is comprised of the 2-3 section, is coupling between every section, and the ruler unit of adjacent segment can be bent to overlap condition centered by this axle.The position that connecting link is positioned at groove is slightly less than groove, and elastic buffering pad is set.Fig. 3 is assembled state synoptic diagram of the present utility model.When needs are measured length, each ruler unit is closed up, when needs are taken in, to the adjacent ruler unit of two laybacks, then be bent to overlappingly along the axle of connecting link, be convenient for carrying.
Above-mentioned embodiment does not limit the technical solution of the utility model in any form, and every employing is equal to replaces or technical scheme that the mode of equivalent transformation obtains all drops on protection domain of the present utility model.
Claims (3)
1. folding ruler, it is characterized in that being segmentation structure, formed by an above ruler unit, on temporary location, with the perpendicular two ends of scale end groove is set all, ruler unit at afterbody and head only arranges groove in a side, and adjacent two ruler unit connect by insert connecting link in groove; Connecting link is comprised of the 2-3 section, is coupling between the adjacent segment, and the ruler unit of adjacent segment can be bent to overlap condition centered by this axle.
2. folding ruler according to claim 1 is characterized in that the end of connecting link arranges limiting plate, and the length of limiting plate is greater than recess outlet.
3. folding ruler according to claim 1 is characterized in that the position that connecting link is positioned at groove is slightly less than groove, and elastic buffering pad is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220343240 CN202709905U (en) | 2012-07-16 | 2012-07-16 | Folding ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220343240 CN202709905U (en) | 2012-07-16 | 2012-07-16 | Folding ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202709905U true CN202709905U (en) | 2013-01-30 |
Family
ID=47590196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220343240 Expired - Fee Related CN202709905U (en) | 2012-07-16 | 2012-07-16 | Folding ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202709905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413925A (en) * | 2017-12-26 | 2018-08-17 | 长安大学 | A kind of forward sight scale for the monitoring of tunnel double-lining Vault settlement |
-
2012
- 2012-07-16 CN CN 201220343240 patent/CN202709905U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413925A (en) * | 2017-12-26 | 2018-08-17 | 长安大学 | A kind of forward sight scale for the monitoring of tunnel double-lining Vault settlement |
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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: 20130130 Termination date: 20130716 |