CN203163620U - Calibrated scale - Google Patents
Calibrated scale Download PDFInfo
- Publication number
- CN203163620U CN203163620U CN 201320058357 CN201320058357U CN203163620U CN 203163620 U CN203163620 U CN 203163620U CN 201320058357 CN201320058357 CN 201320058357 CN 201320058357 U CN201320058357 U CN 201320058357U CN 203163620 U CN203163620 U CN 203163620U
- Authority
- CN
- China
- Prior art keywords
- main body
- calibrated scale
- rule
- model
- arc
- 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 discloses a calibrated scale. The calibrated scale comprises a calibrated scale main body; one edge of the calibrated scale main body is provided with length unit graduation lines; one end of the calibrated scale main body is provided with an arc groove, and the other end of the calibrated scale main body is provided with an arc projection cooperating with the arc groove; the calibrated scale main body is provided with two location holes; and the edges of the calibrated scale main body form arc chord angles towards the back. Through the above structure, the calibrated scale has advantages of simple structure, practicality, convenience, safety, combination usage and wide scope of measurement and application.
Description
Technical field
The utility model relates to a kind of instrument that is used for measuring length, particularly a kind of rule.
Background technology
At present, known rule mainly is made up of rectangular parallelepiped transparent plastic and expression long measure scale mark, this rule can only simply be measured director's degree, can not measure many places, range of application is little, use inconvenient, and children's these rules of liking playing, the edge of rule is comparatively sharp to hurt child easily, so this rule has and further waits to improve.
The utility model content
In order to overcome above shortcomings part in the prior art, the purpose of this utility model is to provide a kind of structural design novelty, the rule of safety again easy to use.
In order to reach above-mentioned purpose, the utility model adopts following concrete technical scheme: a kind of rule, comprise the rule main body, one edge of rule main body is provided with the long measure scale mark, one end of described rule main body is provided with arc groove, its other end is provided with the arc protuberance that matches with arc groove, and the rule main body is provided with two pilot holes, and the edge of rule main body is arc chord angle to back side direction.
Compared with prior art, the utlity model has following outstanding advantage and effect: owing to be provided with above structure, this rule is simple in structure, and is practical and convenient, and safety can be used in combination the measurement applied range again.
Description of drawings
Fig. 1 is structural representation of the present utility model;
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As shown in Figure 1, a kind of rule comprises the rule main body, and an edge of rule main body 1 is provided with the long measure scale mark, one end of described rule main body 1 is provided with arc groove 2, its other end is provided with the arc protuberance 3 that matches with arc groove 2, and rule main body 1 is provided with two pilot holes 4, and the edge of rule main body is arc chord angle 5 to back side direction, this rule is simple in structure, practical and convenient, safety can be used in combination the measurement applied range again.
It should be noted that at last: above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1. rule, comprise the rule main body, one edge of rule main body is provided with the long measure scale mark, it is characterized in that: an end of described rule main body is provided with arc groove, its other end is provided with the arc protuberance that matches with arc groove, the rule main body is provided with two pilot holes, and the edge of rule main body is arc chord angle to back side direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320058357 CN203163620U (en) | 2013-02-01 | 2013-02-01 | Calibrated scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320058357 CN203163620U (en) | 2013-02-01 | 2013-02-01 | Calibrated scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163620U true CN203163620U (en) | 2013-08-28 |
Family
ID=49024798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320058357 Expired - Fee Related CN203163620U (en) | 2013-02-01 | 2013-02-01 | Calibrated scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163620U (en) |
-
2013
- 2013-02-01 CN CN 201320058357 patent/CN203163620U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20160201 |