CN203727062U - Multifunctional protractor - Google Patents
Multifunctional protractor Download PDFInfo
- Publication number
- CN203727062U CN203727062U CN201420073564.3U CN201420073564U CN203727062U CN 203727062 U CN203727062 U CN 203727062U CN 201420073564 U CN201420073564 U CN 201420073564U CN 203727062 U CN203727062 U CN 203727062U
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- CN
- China
- Prior art keywords
- protractor
- ruler
- spirit level
- function
- fixed frame
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- 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.)
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Abstract
The utility model relates to a multifunctional protractor comprising a semicircle protractor body, a ruler and at least one level. The semicircle protractor body is provided with a scale ring, and a level fixing frame used for mounting the level is arranged on the semicircle protractor body below the central scale of the scale ring; an elongated sliding groove is formed in the middle of the ruler, a small hole is formed at the right end of the ruler, and the ruler is connected to the semicircle protractor body through a screw of the elongated sliding groove and can move transversely along the elongated sliding groove through the adjusting screw and rotate around the center of the semicircle protractor body. The back of the semicircle protractor body is provided with a pen tank provided with a line drawing pen. A magnet is arranged at the lower end of the back of the semicircle protractor body. Length scale lines are arranged at two ends of the bottom of the semicircle protractor body and at the upper and lower ends of the ruler. The multifunctional protractor is simple in structure, multifunctional, easy to use and high in accuracy.
Description
Technical field
The utility model relates to survey tool technical field, relates in particular to a kind of multi-function protractor.
Background technology
In daily study or industrial activity, take measurement of an angle, need to use protractor, rule and level meter when length and levelness, draw angle and bowlder requirement hornwork and compasses, therefore corresponding measure and drawing tool arises at the historic moment.
Due in general measure or when mapping, often need to measure several data simultaneously or draw multiple figure, therefore need to use multiple measurement or drawing tool, this has caused certain trouble on carrying.
Utility model content
The technical problems to be solved in the utility model is a kind of multi-function protractor of design, realize with an instrument complete the measurement of angle, length, levelness and angle, length, the function of the mapping justified, simple in structure, easy to use, accuracy is high.
For solving the problems of the technologies described above, multi-function protractor of the present utility model is made up of semicircle bevel protractor, ruler and at least one spirit level, and described semicircle bevel protractor is provided with calibration loop; Below the scale of described calibration loop center, be positioned at and on semicircle bevel protractor, be provided with the spirit level fixed frame for described spirit level is installed; In the middle of described ruler, be provided with long chute, described ruler right-hand member is provided with aperture; Described ruler passes described long chute by screw and is connected with semicircle bevel protractor, and this ruler moves left and right along described long chute by set screw, rotates centered by the center of circle of semicircle bevel protractor simultaneously.
Further, this multi-function protractor has three spirit levels, is horizontal spirit level, vertical level device and oblique spirit level, is arranged on respectively in horizontal spirit level fixed frame, vertical level device fixed frame and three spirit level fixed frames of oblique spirit level fixed frame.
Further, this multi-function protractor back is provided with a groove, and this groove is provided with detail pen.
Further, this lower end, multi-function protractor back is provided with magnet, in the time measuring iron and steel parts, is convenient to fix, and improves accuracy.
Further, the two ends, bottom of described semicircle bevel protractor are respectively provided with the graduation mark of 0～5cm.
Further, described semicircle bevel protractor diameter below part is rectangular configuration, and the width of the wide and ruler of this rectangular configuration is identical.
Further, the upper and lower two ends of described ruler are equipped with length graduation mark, and this graduation mark interval is 0～20cm.
Further, described in state ruler left end and be provided with extension, this extension length by length equals the radius of described semicircle bevel protractor just, when mapping, accurately aims at by rotating ruler (2) graduation mark that will draw angle.
Further, the aperture that described ruler right-hand member is provided be shaped as polygon or circle.
Further, described horizontal spirit level fixed frame and the alleged angle of horizontal direction are 180 °, and described vertical level device fixed frame and horizontal direction angulation are 90 °, and the less angle that described oblique spirit level fixed frame becomes with horizontal direction is 45 °.
The beneficial effects of the utility model: adopt after such structure, easy to carry, diverse in function, not only can carry out Quick Measurement to angle, length, levelness, and can draw fast as requested angle, length and the circle of corresponding size, and be easy to use, there is higher accuracy simultaneously.
Brief description of the drawings
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is done further and illustrated.
Fig. 1 is isometric front view of the present utility model.
Fig. 2 is rear isometric view of the present utility model.
Fig. 3 is the top view of semicircle bevel protractor part of the present utility model.
Fig. 4 is the top view of ruler part of the present utility model.
Detailed description of the invention
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, multi-function protractor of the present utility model is made up of semicircle bevel protractor 1, ruler 2 and three spirit levels.Semicircle bevel protractor 1 is provided with calibration loop 103, below the scale of calibration loop center, be positioned at and on semicircle bevel protractor 1, be provided with horizontal spirit level fixed frame 801, vertical level device fixed frame 802 and oblique spirit level fixed frame 803, horizontal spirit level 301, vertical level device 302 and oblique spirit level 303 are fixedly housed respectively in three spirit level fixed frames, horizontal spirit level fixed frame 801 and vertical level device fixed frame 802 are respectively 180 ° and 90 ° with horizontal direction angulation, and the less angle that oblique spirit level fixed frame 803 becomes with horizontal direction is 45 °.In the middle of ruler 2, be provided with long chute 201, ruler 2 right-hand members are provided with rhombus aperture 203, ruler 2 left ends are provided with extension 202, these extension 202 length equal the radius of described semicircle bevel protractor 1 just, and can accurately aim at the graduation mark that will draw angle, ruler is equipped with the graduation mark that length is 0～20cm in two ends Shang Xia 2, ruler 2 is connected with semicircle bevel protractor 1 through described long chute 201 by screw 4, ruler 2 can move left and right along described long chute 201 by set screw 4, can centered by the center of circle of semicircle bevel protractor 1 102, rotate simultaneously.Multi-function protractor back is provided with a groove 5, and a groove 5 is provided with detail pen 6.Lower end, multi-function protractor back is also provided with magnet 7, is used for fixing in the time measuring iron and steel parts.The two ends, bottom of semicircle bevel protractor 1 are respectively provided with the graduation mark of 0～5cm.Semicircle bevel protractor 1 diameter below part is rectangular configuration, and the width wide and described ruler 2 of this rectangular configuration is identical.
When use, detail pen 6 can be taken out from a groove 5, and in the time measuring iron and steel parts data, the magnet 7 of lower end, multi-function protractor back can be adsorbed on parts, is convenient to multi-function protractor and fixes, and can avoid using time, slides.
In the time need to measuring length or draw the line of certain length, can use the scale of bottom or the scale at ruler two ends Shang Xia 2 of semicircle bevel protractor 1.
When needs judge that certain plane is whether when level, this multi-function protractor is lain against to plane to be measured, bubble position in eye-level spirit level 301, vertical level device 302 and oblique spirit level 303, if three all mediates, can judge planar horizontal to be measured.In the time that institute's lining face is larger, can measure at multiple diverse locations of this plane, if each equal level in position of measuring can be judged whole planar horizontal.
When needs are drawn bowlder, with the 102Wei center of circle, the center of circle of semicircle bevel protractor 1, unscrew screw 4 left and right adjusting rulers 2, selected radius length as requested, then tighten the screws 4, is placed on bow pen 6 at aperture 203 places of ruler 2 right-hand members, then rotate ruler, just can draw the circle that radius is 0.5～20cm.
In the time that needs are measured or are drawn an angle, can use the calibration loop on semicircle bevel protractor 1 measure or map, determine the whole limit at angle in mapping process time, can accurately aim at the graduation mark that will draw angle according to the extension of ruler 2 left ends 202.Especially, can directly make fast 90 ° of angles according to the right angle 101 of the rectangular configuration of semicircle bevel protractor 1 diameter below part.
Certainly, the aperture 203 of ruler 2 right-hand members can also be other shapes, as shapes such as triangle, square, circles, within such conversion all drops on protection domain of the present utility model.
Claims (10)
1. a multi-function protractor, formed by semicircle bevel protractor (1), ruler (2) and at least one spirit level, described semicircle bevel protractor (1) is provided with calibration loop (103), it is characterized in that: be positioned in described calibration loop (103) center scale below and on semicircle bevel protractor (1), be provided with the spirit level fixed frame for described spirit level is installed; In the middle of described ruler (2), be provided with long chute (201), described ruler (2) right-hand member is provided with aperture (203); Described ruler (2) is connected with semicircle bevel protractor (1) through described long chute (201) by screw (4), this ruler (2) moves left and right along described long chute (201) by set screw (4), rotates centered by the center of circle (102) of semicircle bevel protractor (1) simultaneously.
2. multi-function protractor according to claim 1, it is characterized in that: described multi-function protractor has three spirit levels, for horizontal spirit level (301), vertical level device (302) and oblique spirit level (303), be arranged on respectively in horizontal spirit level fixed frame (801), vertical level device fixed frame (801) and (801) three spirit level fixed frames of oblique spirit level fixed frame.
3. multi-function protractor according to claim 1, is characterized in that: described multi-function protractor back is provided with a groove (5), and described groove (5) is provided with detail pen (6).
4. multi-function protractor according to claim 1, is characterized in that: lower end, described multi-function protractor back is provided with magnet (7).
5. multi-function protractor according to claim 1, is characterized in that: the two ends, bottom of described semicircle bevel protractor (1) are respectively provided with the graduation mark of 0～5cm.
6. multi-function protractor according to claim 1 or 5, is characterized in that: described semicircle bevel protractor (1) diameter below part is rectangular configuration, and the width wide and described ruler (2) of described rectangular configuration is identical.
7. multi-function protractor according to claim 1, is characterized in that: the upper and lower two ends of described ruler (2) are equipped with length graduation mark, and described graduation mark interval is 0～20cm.
8. according to the multi-function protractor described in claim 1 or 7, it is characterized in that: described ruler (2) left end is provided with extension (202), this extension (202) length equals the radius of described semicircle bevel protractor (1) just, when mapping, accurately aims at by rotating ruler (2) graduation mark that will draw angle.
9. according to the multi-function protractor described in claim 1 or 7, it is characterized in that: the aperture (203) that described ruler (2) right-hand member is provided be shaped as polygon or circle.
10. multi-function protractor according to claim 1 and 2, it is characterized in that: described horizontal spirit level fixed frame (801) is 180 ° with horizontal direction angulation, described vertical level device fixed frame (802) is 90 ° with horizontal direction angulation, and the less angle that described oblique spirit level fixed frame (803) becomes with horizontal direction is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073564.3U CN203727062U (en) | 2014-02-20 | 2014-02-20 | Multifunctional protractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073564.3U CN203727062U (en) | 2014-02-20 | 2014-02-20 | Multifunctional protractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203727062U true CN203727062U (en) | 2014-07-23 |
Family
ID=51197165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073564.3U Expired - Fee Related CN203727062U (en) | 2014-02-20 | 2014-02-20 | Multifunctional protractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203727062U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606450A (en) * | 2015-12-26 | 2016-05-25 | 唐山学院 | Experimental facility for determining Young's modulus of steel wire with stretching method |
| CN106767217A (en) * | 2017-02-21 | 2017-05-31 | 成都佳美嘉科技有限公司 | A kind of multifunctional building measuring scale |
| CN107260248A (en) * | 2017-07-11 | 2017-10-20 | 鲍生鑫 | Mortar hair style osteotomy tool device |
| CN109115179A (en) * | 2018-06-25 | 2019-01-01 | 北京好运达智创科技有限公司 | A kind of composite measurement ruler |
| CN109579775A (en) * | 2018-12-11 | 2019-04-05 | 长沙矿山研究院有限责任公司 | Measure formation strike, the method for tendency in magnetic rock mass |
-
2014
- 2014-02-20 CN CN201420073564.3U patent/CN203727062U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606450A (en) * | 2015-12-26 | 2016-05-25 | 唐山学院 | Experimental facility for determining Young's modulus of steel wire with stretching method |
| CN106767217A (en) * | 2017-02-21 | 2017-05-31 | 成都佳美嘉科技有限公司 | A kind of multifunctional building measuring scale |
| CN107260248A (en) * | 2017-07-11 | 2017-10-20 | 鲍生鑫 | Mortar hair style osteotomy tool device |
| CN109115179A (en) * | 2018-06-25 | 2019-01-01 | 北京好运达智创科技有限公司 | A kind of composite measurement ruler |
| CN109115179B (en) * | 2018-06-25 | 2020-10-23 | 北京好运达智创科技有限公司 | Comprehensive measuring scale |
| CN109579775A (en) * | 2018-12-11 | 2019-04-05 | 长沙矿山研究院有限责任公司 | Measure formation strike, the method for tendency in magnetic rock mass |
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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: 20140723 Termination date: 20160220 |