CN202399759U - Telescopic ruler - Google Patents
Telescopic ruler Download PDFInfo
- Publication number
- CN202399759U CN202399759U CN2011204514148U CN201120451414U CN202399759U CN 202399759 U CN202399759 U CN 202399759U CN 2011204514148 U CN2011204514148 U CN 2011204514148U CN 201120451414 U CN201120451414 U CN 201120451414U CN 202399759 U CN202399759 U CN 202399759U
- Authority
- CN
- China
- Prior art keywords
- ruler
- chi body
- bodies
- telescopic
- slide bar
- 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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- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to stationery, in particular to a telescopic ruler which comprises ruler bodies. The ruler bodies are in three sections and are connected through sliding grooves and sliding rods, the tail end of the sliding rods are provided with limiting clamp rings, and the tail ends of the sliding grooves on the ruler bodies are also provided with clamp rings, and the ruler bodies are provided with two-position scale marks. Accordingly, the measured positioned can be maintained on a straight line when the telescopic ruler is contracted and extended, the ruler bodies are provided with the two-position scale marks, users can conveniently watch and directly read data when the ruler is extended, and the telescopic ruler is convenient and simple to use.
Description
Technical field
The utility model relates to a kind of stationery, specifically is a kind of flexible ruler.
Background technology
At present, mostly the ruler of student's use is the fixedly ruler of one.Its scale also is generally 20cm, oversizely then is inconvenient to put into pencil box and carries.On the market some telescopic rulers are arranged also now, but these rulers generally have following shortcoming: 1, the ruler of flexible front and back has step in the junction, and the horizontal line that draws is not on same straight line.2, some ruler is that the bearing pin connection is placed on out-of-flatness on the desktop in the junction, and influence is used normally.And the bending in the junction easily in measurement is inconvenient to use equally.
Summary of the invention
The purpose of the utility model is exactly the problem that exists for the solution prior art, and has designed a kind of flexible ruler, makes things convenient for student's use.
The technical scheme of the utility model is: a kind of flexible ruler is characterized in that: said ruler includes the chi body, and the chi body is divided into three sections; Be connected with slide bar by chute between the said chi body; The end of said slide bar is provided with spacing snap ring, and chi body upper hopper chute end also is provided with snap ring.
Said chi body is provided with dibit yardstick mark.
The beneficial effect of the utility model is: said ruler includes the chi body, and the chi body is divided into three sections; Be connected with slide bar by chute between the said chi body; The end of said slide bar is provided with spacing snap ring; Chi body upper hopper chute end also is provided with snap ring; The position that when shrinking and decontrol, all can keep like this measuring point-blank, and the chi body is provided with the dibit yardstick and marks, and watches direct sense data in the time of can making things convenient for ruler to extend.The utility model is simple in structure, and is easy to use, and very suitable present student uses and carries, and compared with prior art, has certain progress and practicality.
Description of drawings:
Fig. 1 is the overall structure sketch map of the utility model;
Wherein, 1-chi body, 2-graduated scale, 3-slide bar, 4-snap ring, 5-chute.
The specific embodiment:
In order to understand the utility model better, come the embodiment of illustrated in detail the utility model below in conjunction with accompanying drawing.
Specific embodiment: as shown in the figure, a kind of flexible ruler is characterized in that: said ruler includes chi body 1, and chi body 1 is divided into three sections; Be connected with slide bar 3 by chute 5 between the said chi body 1; The end of said slide bar 3 is provided with spacing snap ring 4, and chi body 1 upper hopper chute 5 ends also are provided with snap ring 4.Said chi body 1 is provided with dibit yardstick mark 2.
During use, use according to normal ruler and to measure, when needs extends, pin leading portion chi body 1,, and then carry out corresponding measurement and get final product 1 elongation of next section chi body.
Claims (2)
1. flexible ruler, it is characterized in that: said ruler includes the chi body, and the chi body is divided into three sections; Be connected with slide bar by chute between the said chi body; The end of said slide bar is provided with spacing snap ring, and chi body upper hopper chute end also is provided with snap ring.
2. flexible ruler according to claim 1 is characterized in that: said chi body is provided with dibit yardstick mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204514148U CN202399759U (en) | 2011-11-15 | 2011-11-15 | Telescopic ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204514148U CN202399759U (en) | 2011-11-15 | 2011-11-15 | Telescopic ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202399759U true CN202399759U (en) | 2012-08-29 |
Family
ID=46697429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204514148U Expired - Fee Related CN202399759U (en) | 2011-11-15 | 2011-11-15 | Telescopic ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202399759U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390539A (en) * | 2014-11-30 | 2015-03-04 | 韦江华 | Indefinitely extended ruler |
| CN105547220A (en) * | 2016-01-28 | 2016-05-04 | 苏州莱测检测科技有限公司 | Multifunctional movable scale |
| CN107576252A (en) * | 2017-08-24 | 2018-01-12 | 安徽江淮汽车集团股份有限公司 | A kind of vehicle body sheet metal hole measurement mechanism |
| CN107839385A (en) * | 2017-11-13 | 2018-03-27 | 许昌市建安区第三高级中学 | A kind of extension type set square |
-
2011
- 2011-11-15 CN CN2011204514148U patent/CN202399759U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390539A (en) * | 2014-11-30 | 2015-03-04 | 韦江华 | Indefinitely extended ruler |
| CN105547220A (en) * | 2016-01-28 | 2016-05-04 | 苏州莱测检测科技有限公司 | Multifunctional movable scale |
| CN107576252A (en) * | 2017-08-24 | 2018-01-12 | 安徽江淮汽车集团股份有限公司 | A kind of vehicle body sheet metal hole measurement mechanism |
| CN107839385A (en) * | 2017-11-13 | 2018-03-27 | 许昌市建安区第三高级中学 | A kind of extension type set square |
| CN107839385B (en) * | 2017-11-13 | 2021-08-24 | 泉州市桥东商贸有限公司 | Retractable set square |
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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: 20120829 Termination date: 20121115 |