CN2282678Y - Multipurpose ruler - Google Patents
Multipurpose ruler Download PDFInfo
- Publication number
- CN2282678Y CN2282678Y CN 97207853 CN97207853U CN2282678Y CN 2282678 Y CN2282678 Y CN 2282678Y CN 97207853 CN97207853 CN 97207853 CN 97207853 U CN97207853 U CN 97207853U CN 2282678 Y CN2282678 Y CN 2282678Y
- Authority
- CN
- China
- Prior art keywords
- needle stand
- concave station
- ruler
- chi body
- multipurpose ruler
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to an improved multipurpose ruler. The center of a known ruler is provided with a concave station. The inside of the concave station is provided with a box shaped needle stand. The size of the box shaped needle stand can be matched with the size of the inner cavity of the concave station. The box shaped needle stand is also provided with scale marks. The scale marks are arranged on the periphery of the box shaped needle stand surface and are molded and printed with 360 DEG. graduations. The inside of the needle stand is provided with a north arrow device which is composed of a needle pole, a magnetic needle and a protecting cover. The improved multipurpose ruler collects the functions of a straight ruler, a triangular plate, a graduation device and a north arrow in a whole. The improved multipurpose ruler can not only be convenient to make lines and draw, but also can be used for determining orientations in travel and outdoor sports.
Description
The utility model is a kind of improved multipurpose ruler.Be applicable to the measurement in drawing and angle or orientation.
In routine work, studying and living, often can use ruler, set square, protractor, north arrow etc.Because their function singlenesses, the exempt from customs examination user has not brought the inconvenience of carrying, collecting and using.
The purpose of this utility model is exactly to provide a kind of multipurpose ruler that integrates the function of ruler, set square, protractor and north arrow at above with topic.
The utility model is to realize like this, multipurpose ruler, comprise chi body (6), it is the north arrow device of carrier with chi body (6) that improvement on chi body (6) is to make it also to have one, and this device is by boxlike needle stand (4) and place interior pin post (3) of needle stand (4) and the needle (2) on the pin post (3) to form.Above-mentioned chi body (6) has cylindrical concave station (5) in, concave station (5) inner cavity size and needle stand (4) size coupling also are inserted in needle stand (4), needle stand (4) inner chamber is evenly distributed with 360 ° of calibrated dial lines along the limit, described pin post (3) concentric is axially fixed in the inner chamber bottom surface of needle stand (4), the upper bottom surface of needle stand (4) is the guard shield (2) that transparent material is made, when the multipurpose ruler of this structure uses, except that can be used as the ruler use, owing to have 360 ° of calibrated dial lines on the needle stand (4), also can make as angle tolerance and angle as indexing attachment.And when outdoor sports or when tourism because this chi tool north arrow is so can be used to indicate the orientation, when needs are made concrete orientation angles, can with map according to north arrow Gui Bei after, thereby angle is on demand drawn route figure like clockwork and is found out course.
Be specific embodiment of the utility model multipurpose ruler and accompanying drawing thereof below.
Fig. 1 is the multipurpose ruler structural representation;
Fig. 2 is the vertical view of multipurpose ruler shown in Figure 1.
In Fig. 1～2,1-guard shield wherein, 2-needle, 3-pin post, 4-needle stand, 5-concave station, 6-chi body, 7-tenon, 8-tongue-and-groove.
In the multipurpose ruler shown in Fig. 1～2, chi body (6) is a normal transparent plastics rectangular flat ruler, and the metric system scale is arranged on the chi, Yi Bian chi wherein be corrugated.Chi body (6) central authorities are provided with cylindrical boxlike concave station (5) in, and four tongue-and-grooves (8) evenly distribute on concave station (5) the inner chamber post jamb.Boxlike needle stand (4) size of north arrow device is moulded to annotate by white plastic with concave station (5) inner chamber coupling and is formed, its box face is moulded 360 ° of calibrated dial lines of seal along periphery, the tongue-and-groove (8) of the corresponding chi body of needle stand (4) outer cylindrical wall (6) has four and mates one with tongue-and-groove (8) groove internal cavity size and mould the tenon (7) of notes, and snaps in tongue-and-groove (8) by tenon (7) needle stand (4) is positioned on the chi body (6).Because needle stand (4) is to be inserted into the chi body by the tongue-and-groove (7) of its tenon (7) by chi body (6), so can unload the more apparent convenience of the independent use of needle stand (4) from chi body (6) in case of necessity thinking.If the line of 0 ° of line on the calibration groove and 180 ° of lines is parallel to the longer sides line of chi body, the pin post (3) of north arrow device axially one is moulded the inner chamber bottom center of notes at needle stand (4).The hinged needle in upper end (2) of pin post (3) covers a transparent plastic sheet with needle stand (4) circle footpath coupling at needle stand (4) as the bonding shoe of guard shield (1) then and goes up protection north arrow device.The multipurpose ruler of Gou Chenging is respond well through sampling thus, integrates the function of ruler, set square, indexing attachment, north arrow, both can conveniently make line and draw, can conveniently travel again and outdoor sports in determine that the orientation is used, be welcomed by users.
Claims (2)
1, a kind of chi body (6) that includes is at interior improved multipurpose ruler, it is characterized in that it also includes with chi body (6) is the north arrow device of carrier, this device is by boxlike needle stand (4) and place interior pin post (3) of needle stand (4) and the needle (2) on the pin post (3) to form, above-mentioned chi body (6) has cylindrical concave station (5) in, concave station (5) inner cavity size and needle stand (4) size coupling also are inserted in needle stand (4), needle stand (4) inner chamber is evenly distributed with 360 ° of calibrated dial lines along the limit, described pin post (3) concentric is axially fixed in the inner chamber bottom surface of needle stand (4), and the upper bottom surface of needle stand (4) is the guard shield (2) that transparent material is made.
2, multipurpose ruler according to claim 1, its feature is that also the peripheral post jamb of described needle stand (4) is evenly distributed with tenon (7), and the tenon (7) on the outer cylindrical wall of the corresponding needle stand of interior cylindrical post jamb (4) of the concave station (5) of chi body (6) also is evenly distributed with the tongue-and-groove (8) with tenon (7) size coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207853 CN2282678Y (en) | 1997-01-17 | 1997-01-17 | Multipurpose ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207853 CN2282678Y (en) | 1997-01-17 | 1997-01-17 | Multipurpose ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2282678Y true CN2282678Y (en) | 1998-05-27 |
Family
ID=33927501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97207853 Expired - Fee Related CN2282678Y (en) | 1997-01-17 | 1997-01-17 | Multipurpose ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2282678Y (en) |
-
1997
- 1997-01-17 CN CN 97207853 patent/CN2282678Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |