CN202229684U - Straightedge capable of measuring distance between straightedge and more distant object - Google Patents
Straightedge capable of measuring distance between straightedge and more distant object Download PDFInfo
- Publication number
- CN202229684U CN202229684U CN2011202938348U CN201120293834U CN202229684U CN 202229684 U CN202229684 U CN 202229684U CN 2011202938348 U CN2011202938348 U CN 2011202938348U CN 201120293834 U CN201120293834 U CN 201120293834U CN 202229684 U CN202229684 U CN 202229684U
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- China
- Prior art keywords
- straightedge
- ruler
- main body
- control chip
- distance
- 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
A straightedge capable of measuring the distance between the straightedge and a more distant object belongs to the improvement of a straightedge structure. The straightedge capable of measuring the distance between the straightedge and the more distant object provided by the utility model is simple in structure, convenient in use, and comprises a straightedge main body. The structure main points of the straightedge capable of measuring the distance between the straightedge and the more distant object are that a gravity inductor and a control chip are arranged in the straightedge main body, a display screen and a digital keyboard are arranged on the surface of the straightedge main body, the straightedge main body is also equipped with a battery groove, and the gravity inductor, the control chip, the display screen, the digital keyboard and the battery groove are all connected with the control chip.
Description
Technical field
The utility model is to belong to operation; Transport section is write or drawing appliance; Big type of office appliance is write or drawing article; The assistant product group of writing or draw, the plotting machine that other classifications do not comprise or write or drawing appliance or enclosure group technical field, more particularly relate to a kind of can measure and target far away between the ruler of distance.
Background technology
Ruler is straight ruler, is widely used in mathematics, measures, and subjects such as engineering are generally used for measuring the short distance or the straight line that draws.
The chi function ratio of usefulness is less now, can not satisfy user's requirement.For example: the ruler that uses now is energy measurement and the distance between the target far away not, need be by tape measure or stadimeter, and cumbersome.Along with the progress of science and technology, can improve ruler by new technology.
Summary of the invention
The utility model is exactly to the problems referred to above, and a kind of simple in structure, easy to use can measurement and the ruler of distance between the target far away is provided.
In order to realize the above-mentioned purpose of the utility model; The utility model adopts following technical scheme; The utility model comprises the ruler main body, is provided with gravity sensor and control chip in its structural feature ruler main body, and the ruler body surfaces is provided with display screen and numeric keypad; Also be provided with battery case on the ruler main body, gravity sensor, control chip, display screen, numeric keypad and battery case all link to each other with control chip.
Battery adopts button cell.
Display screen is a LED display.
The beneficial effect of the utility model:
(1) can measure and target far away between distance
The utility model has formed a right-angle triangle with user's health, ground and people's sight line in use; The user has imported the height of oneself, and gravity sensor is measured an angle, again through tangent formula just can calculate the distance and be presented on the display screen.
(2) member is few, simple in structure
The utility model comprises the ruler main body; Be provided with gravity sensor and control chip in its structural feature ruler main body; The ruler body surfaces is provided with display screen and numeric keypad; Also be provided with battery case on the ruler main body, gravity sensor, control chip, display screen, numeric keypad and battery case all link to each other with control chip; Do not use too much member, it is simple in structure to contrast common distance measurement tools, is easy to safeguard, makes and promotes.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the use principle figure of the utility model.
In the accompanying drawing, 1 is battery case, and 2 is the ruler main body, and 3 is gravity sensor, and 4 is control chip, and 5 is display screen, 6 numeric keypads, and 7 is target, and 8 is ground, and 9 is ruler, and 10 is the user.
Embodiment
Clearer for technical matters, technical scheme and beneficial effect that utility model is solved, below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The utility model comprises ruler main body 2; Be provided with gravity sensor 3 and control chip 4 in the ruler main body 2; Ruler main body 2 surfaces are provided with display screen 5 and numeric keypad 6; Also be provided with battery case 1 on the ruler main body 2, gravity sensor 3, control chip 4, display screen 5, numeric keypad 6 and battery case 1 all link to each other with control chip 4.
Battery adopts button cell.
The utility model in use; The height through numeric keypad 6 input user 10 oneself on ruler main body 2 at first; Click and confirm that user 10 guarantees that through a long limit of ruler 9 being come the lower edge of object observing 7 user 10 eyes, the long limit of ruler 9 and the lower edge of target 7 are in a straight line afterwards; So; User 10 health, ground 8 and people's sight line has formed a right-angle triangle; User 10 height is a right-angle side, and gravity sensor 3 can be measured the angle that ruler 9 tilts, the i.e. angle on people's sight line and ground 8 in the right-angle triangle; After control chip 4 receives data, calculate another right-angle side of right-angle triangle, i.e. the distance of user 10 and target 7 through tangent formula.
Be with being appreciated that; More than about the specific descriptions of the utility model; Only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment; Those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model, to reach identical technique effect; As long as satisfy the use needs, all within the protection domain of the utility model.
Claims (3)
1. can measure and target far away between the ruler of distance; Comprise ruler main body (2); It is characterized in that being provided with in the ruler main body (2) gravity sensor (3) and control chip (4); Ruler main body (2) surface is provided with display screen (5) and numeric keypad (6), also is provided with battery case (1) on the ruler main body (2), and gravity sensor (3), control chip (4), display screen (5), numeric keypad (6) and battery case (1) all link to each other with control chip (4).
2. according to claim 1 can measure and target far away between the ruler of distance, it is characterized in that battery adopts button cell.
3. according to claim 1 can measure and target far away between the ruler of distance, it is characterized in that display screen (5) is a LED display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202938348U CN202229684U (en) | 2011-08-15 | 2011-08-15 | Straightedge capable of measuring distance between straightedge and more distant object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202938348U CN202229684U (en) | 2011-08-15 | 2011-08-15 | Straightedge capable of measuring distance between straightedge and more distant object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229684U true CN202229684U (en) | 2012-05-23 |
Family
ID=46080269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202938348U Expired - Fee Related CN202229684U (en) | 2011-08-15 | 2011-08-15 | Straightedge capable of measuring distance between straightedge and more distant object |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229684U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783620A (en) * | 2016-03-30 | 2016-07-20 | 苏州莱测检测科技有限公司 | Calibrated scale having light induction function |
| CN105806167A (en) * | 2016-03-30 | 2016-07-27 | 苏州莱测检测科技有限公司 | Graduation ruler with induction function |
-
2011
- 2011-08-15 CN CN2011202938348U patent/CN202229684U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783620A (en) * | 2016-03-30 | 2016-07-20 | 苏州莱测检测科技有限公司 | Calibrated scale having light induction function |
| CN105806167A (en) * | 2016-03-30 | 2016-07-27 | 苏州莱测检测科技有限公司 | Graduation ruler with induction function |
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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: 20120523 Termination date: 20120815 |