CN208343774U - The mobile laser ruler of novel and multifunctional not dirty hand - Google Patents
The mobile laser ruler of novel and multifunctional not dirty hand Download PDFInfo
- Publication number
- CN208343774U CN208343774U CN201820278176.7U CN201820278176U CN208343774U CN 208343774 U CN208343774 U CN 208343774U CN 201820278176 U CN201820278176 U CN 201820278176U CN 208343774 U CN208343774 U CN 208343774U
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- CN
- China
- Prior art keywords
- ruler
- laser
- seam
- fixed
- blade
- 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
- 239000011521 glass Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 241001074085 Scophthalmus aquosus Species 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
- 238000013507 mapping Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a kind of mobile laser rulers of novel and multifunctional not dirty hand, belong to instrument of surveying and mapping field, it is characterised in that: a ruler seam are opened in the middle part of blade, the ruler seam can protrude into nib and draw lines；There is a laser in one end positioned at ruler seam, is fixed on the windowpane of laser front end for laser projection on paper, is formed and stitch conllinear pattern with ruler；Battery can be packed into as laser power supply by being fixed in the battery case on blade, and be equipped with the switching circuit board of a control power supply on-off；One-way wheel is installed on blade, and the rotating direction of one-way wheel and ruler seam crack direction and laser illumination direction it is consistent；There are the graphometer being fixed on blade, and the pencil sharpener being fixed on blade on the blade.The utility model realizes the drafting length for extending ruler during scrolling；It avoids hand and paper touches spot；Multifunctional effect is realized by blade and other stationery devices.
Description
Technical Field
The utility model relates to a novel multi-functional not dirty hand remove laser ruler, specifically speaking are collection protractor, pencil sharpener, ruler in an organic whole, place the ruler body in the ruler edge and be equipped with the removal ruler of one-way wheel and laser instrument, belong to the surveying instrument field.
Background
The ruler is frequently used in learning and is an important tool for completing manual drawing. At present, the existing ruler is limited in length and single in function, the length of a straight line drawn at one time is limited when the ruler is used, hands and drawings are easily dirtied after the ruler is contacted with pen ink or pencil marks, and a clean drawing environment is difficult to maintain.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves: a novel multifunctional hand-unclean mobile laser ruler will be disclosed herein to address the deficiencies of the prior art.
The utility model provides a technical scheme that its technical problem adopted: the utility model provides a novel multi-functional not dirty removal laser ruler of hand which characterized in that: a straight ruler seam (3) is formed in the middle of the ruler body (2), and the straight ruler seam (3) can extend into the pen point to draw lines; a laser (6) is arranged at one end of the straight ruler seam (3), the laser (6) is fixedly connected with the ruler body (2), and a glass window (10) fixed at the front end of the laser (6) projects laser on a paper surface to form a pattern collinear with the straight ruler seam (3); a battery can be arranged in a battery box (7) fixed on the ruler body (2) to supply power for the laser (6), and a device for controlling the on-off of the power supply is arranged; at least three unidirectional wheels (1) in the same direction are arranged on the ruler body (2), and the rolling direction of the unidirectional wheels (1) is consistent with the slotting direction of the straight slits (3) and the irradiation direction of the laser (6); the ruler body (2) is provided with other stationery devices.
The novel multifunctional device for controlling the on-off of the power supply of the mobile laser ruler without dirtying hands can be a delay switch circuit board (8) fixed on the ruler body (2), and a switch (9) is connected onto the delay switch circuit board (8).
The novel multifunctional hand-unclogging-free mobile laser ruler and other stationery devices can be a graphometer (4) fixed on the ruler body (2) and a pencil sharpener (5) fixed on the ruler body (2).
This novel beneficial effect is: the utility model has small volume, long drawing length and more functions, adopts the one-way wheel arranged on the ruler body, and projects laser patterns on the extension line of the ruler seam, thereby realizing the extension of the drawing length of the ruler in the rolling process; the straight ruler is stuck to the spot of a pen point to be separated from hands and paper by arranging the straight ruler seam in the middle of the ruler body and raising the ruler body by the one-way wheel, so that the hands and the paper are prevented from contacting the spot; the multifunctional effect can be realized by combining the ruler body with other stationery devices, such as a semicircle instrument and a pencil sharpener.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a southwest isometric top view of the overall structure of the straightedge;
FIG. 2 is a top isometric view of the southeast of the overall structure of the straightedge;
FIG. 3 is a bottom isometric view of the southeast of the overall structure of the straightedge;
wherein,
1. a one-way wheel; 2. a ruler body; 3. straight edge sewing; 4. a graphometer; 5. a pencil sharpener; 6. a laser; 7. a battery case; 8. a delay switch circuit board; 9. a switch; 10. a glass window.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, other embodiments obtained by a person of ordinary skill in the art without inventive labor all belong to the protection scope of the present invention.
In a first embodiment shown in fig. 1 and 2, a novel multifunctional hand-unclean mobile laser ruler is characterized in that: a straight ruler seam (3) is formed in the middle of the ruler body (2), and the straight ruler seam (3) can extend into the pen point to draw lines; a laser (6) is arranged at one end of the straight ruler seam (3), the laser (6) is fixedly connected with the ruler body (2), and a glass window (10) fixed at the front end of the laser (6) projects laser on a paper surface to form a pattern collinear with the straight ruler seam (3); a battery can be arranged in a battery box (7) fixed on the ruler body (2) to supply power for the laser (6), and a device for controlling the on-off of the power supply is arranged; at least three unidirectional wheels (1) in the same direction are arranged on the ruler body (2), and the rolling direction of the unidirectional wheels (1) is consistent with the slotting direction of the straight slits (3) and the irradiation direction of the laser (6); the ruler body (2) is provided with other stationery devices.
The novel multifunctional device for controlling the on-off of the power supply of the mobile laser ruler without dirtying hands can be a delay switch circuit board (8) fixed on the ruler body (2), and a switch (9) is connected onto the delay switch circuit board (8).
The novel multifunctional hand-unclogging-free mobile laser ruler and other stationery devices can be a graphometer (4) fixed on the ruler body (2) and a pencil sharpener (5) fixed on the ruler body (2).
In a second embodiment, shown in fig. 2 and 3, a novel multifunctional hand-friendly mobile laser ruler: when the ruler is used, the switch (9) is turned on to light the laser (6), the one-way wheel (1) on the ruler body (2) is placed on a paper surface, the straight seam (3) or the straight seam (3) and the laser (6) project a pattern which is collinear with the straight seam (3) through the glass window (10) and align two points, then the pen point is stretched into the straight seam (3), the ruler body (2) is dragged along the rolling direction of the one-way wheel (1) by a hand holding a pen, so that the one-way wheel (1) horizontally rolls on the paper surface, and the drawing of a long straight line is completed; the angle measurement and pencil sharpening can be finished by directly using the graphometer (4) and the pencil sharpener (5) which are fixedly connected with the ruler body (2).
In a third embodiment, shown in fig. 1, fig. 2 and fig. 3, a novel multifunctional hand-friendly mobile laser ruler: different specifications can be manufactured according to the requirements of different users, the color grade and the appearance are attractive, and the device is convenient and practical. Has better practical application value and popularization value.
Finally, the description is as follows: the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be modified and replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the present invention.
Claims (3)
1. The utility model provides a novel multi-functional not dirty removal laser ruler of hand which characterized in that: a straight ruler seam (3) is formed in the middle of the ruler body (2), and the straight ruler seam (3) can extend into the pen point to draw lines; a laser (6) is arranged at one end of the straight ruler seam (3), the laser (6) is fixedly connected with the ruler body (2), and a glass window (10) fixed at the front end of the laser (6) projects laser on a paper surface to form a pattern collinear with the straight ruler seam (3); a battery can be arranged in a battery box (7) fixed on the ruler body (2) to supply power for the laser (6), and a device for controlling the on-off of the power supply is arranged; at least three unidirectional wheels (1) in the same direction are arranged on the ruler body (2), and the rolling direction of the unidirectional wheels (1) is consistent with the slotting direction of the straight slits (3) and the irradiation direction of the laser (6); the ruler body (2) is provided with other stationery devices.
2. The novel multifunctional non-dirtying mobile laser ruler as claimed in claim 1, wherein: the device for controlling the on-off of the power supply is a delay switch circuit board (8) fixed on the ruler body (2), and a switch (9) is connected to the delay switch circuit board (8).
3. The novel multifunctional non-dirtying mobile laser ruler as claimed in claim 1, wherein: the other stationery devices are a semicircle instrument (4) fixed on the ruler body (2) and a pencil sharpener (5) fixed on the ruler body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278176.7U CN208343774U (en) | 2018-02-28 | 2018-02-28 | The mobile laser ruler of novel and multifunctional not dirty hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278176.7U CN208343774U (en) | 2018-02-28 | 2018-02-28 | The mobile laser ruler of novel and multifunctional not dirty hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208343774U true CN208343774U (en) | 2019-01-08 |
Family
ID=64873786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820278176.7U Expired - Fee Related CN208343774U (en) | 2018-02-28 | 2018-02-28 | The mobile laser ruler of novel and multifunctional not dirty hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208343774U (en) |
-
2018
- 2018-02-28 CN CN201820278176.7U patent/CN208343774U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20200228 |