CN209355918U - A kind of portable graphometric square - Google Patents
A kind of portable graphometric square Download PDFInfo
- Publication number
- CN209355918U CN209355918U CN201920076435.2U CN201920076435U CN209355918U CN 209355918 U CN209355918 U CN 209355918U CN 201920076435 U CN201920076435 U CN 201920076435U CN 209355918 U CN209355918 U CN 209355918U
- Authority
- CN
- China
- Prior art keywords
- main scale
- rotary ruler
- laser
- scale
- 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
Links
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of portable graphometric squares, including main scale, rotary ruler, one end of the main scale and the rotary ruler is rotatablely connected by the shaft, angle scale is arranged in the rotating shaft position of the main scale, the other end end of the main scale is provided with main scale laser, the other end end of the rotary ruler is provided with rotary ruler laser, and the side portion in the main scale is provided with battery and switch.Compared with prior art, the utility model lights main scale laser and rotary ruler laser by turning on the switch, so that the laser point of main scale and rotary ruler is radiated at the part of needs, while the angle of measurement can be judged by angle scale, be laid flat main scale referring to Y-axis level meter and X-axis level meter, far measuring distance, foldable structure is used simultaneously, it is easy to carry, convenient for measurement, it is easy to use, it has the value of popularization and application.
Description
Technical field
The utility model relates to a kind of plotting board more particularly to a kind of portable graphometric squares.
Background technique
Mapping, refers to the shape to natural geography factors or earth's surface Artificial facilities, size, spatial position and its attribute etc.
It is measured, acquires simultaneously drafting pattern.In the prior art, the ruler of mapping needs longer for the occasion of large area
Graphometric square, inconvenient to carry, measurement is also inconvenient, and accordingly, there exist rooms for improvement.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of portable graphometric square.
The utility model achieves the above object through the following technical schemes:
The utility model includes main scale, rotary ruler, and one end of the main scale and the rotary ruler is rotated by the shaft
Angle scale is arranged in the rotating shaft position of connection, the main scale, and the other end end of the main scale is provided with main scale laser, described
The other end end of rotary ruler is provided with rotary ruler laser, and the side portion in the main scale is provided with battery and switch.
Preferably, the side of the main scale is provided with the groove for accommodating the rotary ruler, and the rotary ruler is embedded in described
In main scale.
Preferably, the top of the main scale is provided with Y-axis level meter and X-axis level meter.
The utility model has the beneficial effects that:
The utility model is a kind of portable graphometric square, and compared with prior art, the utility model is lighted by turning on the switch
Main scale laser and rotary ruler laser so that the laser point of main scale and rotary ruler is radiated at the part of needs, while can lead to
Main scale, is laid flat, far measuring distance is adopted simultaneously by the angle of over-angle scale judgement measurement referring to Y-axis level meter and X-axis level meter
It is easy to carry with foldable structure, it is easy to use convenient for measurement, it has the value of popularization and application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- main scale, 2- rotary ruler, 3- shaft, 4- angle scale, 5- main scale laser, 6- rotary ruler laser, 7-
Battery, 8- switch, 9-Y axis level meter, 10-X axis level meter.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
The utility model includes main scale 1, rotary ruler 2 as shown in Figure 1:, and one end of the main scale 1 and the rotary ruler 2 is logical
It crosses the shaft 3 to be rotatablely connected, angle scale 4 is arranged in the rotating shaft position of the main scale 1, and the other end end of the main scale 1 is set
It is equipped with main scale laser 5, the other end end of the rotary ruler 2 is provided with rotary ruler laser 6, the side in the main scale 1
Portion is provided with battery 7 and switch 8.
Preferably, the side of the main scale 1 is provided with the groove for accommodating the rotary ruler, and the rotary ruler 2 is embedded in institute
It states in main scale 1.
Preferably, the top of the main scale 1 is provided with Y-axis level meter 9 and X-axis level meter 10.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of portable graphometric square, it is characterised in that: including main scale, rotary ruler, one end of the main scale and the rotary ruler is logical
Shaft rotation connection is crossed, angle scale is arranged in the rotating shaft position of the main scale, and the other end end of the main scale is provided with main scale
Laser, the other end end of the rotary ruler are provided with rotary ruler laser, and the side portion in the main scale is provided with battery
And switch.
2. portable graphometric square according to claim 1, it is characterised in that: the side of the main scale is provided with described turn of receiving
The groove of dynamic ruler, the rotary ruler are embedded in the main scale.
3. portable graphometric square according to claim 1, it is characterised in that: the top of the main scale is provided with Y-axis level meter
With X-axis level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076435.2U CN209355918U (en) | 2019-01-17 | 2019-01-17 | A kind of portable graphometric square |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920076435.2U CN209355918U (en) | 2019-01-17 | 2019-01-17 | A kind of portable graphometric square |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209355918U true CN209355918U (en) | 2019-09-06 |
Family
ID=67802084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920076435.2U Expired - Fee Related CN209355918U (en) | 2019-01-17 | 2019-01-17 | A kind of portable graphometric square |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209355918U (en) |
-
2019
- 2019-01-17 CN CN201920076435.2U patent/CN209355918U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20200117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |