CN201970702U - Combined drawing ruler - Google Patents
Combined drawing ruler Download PDFInfo
- Publication number
- CN201970702U CN201970702U CN2011200170502U CN201120017050U CN201970702U CN 201970702 U CN201970702 U CN 201970702U CN 2011200170502 U CN2011200170502 U CN 2011200170502U CN 201120017050 U CN201120017050 U CN 201120017050U CN 201970702 U CN201970702 U CN 201970702U
- Authority
- CN
- China
- Prior art keywords
- ruler
- jack
- termination
- slide
- protractor
- 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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Abstract
The utility model relates to a combined drawing ruler which comprises a ruler 1, a ruler 2, a ruler 3, a ruler 4 and a protractor that have length scales. The combined drawing ruler is characterized in that the ruler 1, the ruler 2 and the protractor are connected through a pin shaft; the ruler 1 is provided with a sliding piece; the lower part of the sliding piece is provided with a nib jack. The combined drawing ruler has the following advantages that: the ruler 1 and the ruler 2 can rotate on the pin shaft, graphs with special angles can be drawn through adjusting the included angle between the ruler 1 and the ruler 2 combining with the scales on the protractor; and a circular arc with any radius can be drawn through inserting a nib in the nib jack on the sliding piece and adjusting the position of the sliding piece on the ruler 1. The combined drawing ruler has a simple structure and low cost and is convenient in use.
Description
Technical field
The utility model relates to a kind of cultural tools, a kind of combination drawing rule of more specifically saying so.
Background technology
Ruler and protractor etc. are the instruments that daily student or engineering staff generally use, the ruler apparatus of Chu Shouing function singleness basically in the market, thereby generally all have ruler, protractor and compasses etc. in student's the writing case, not only take up room and also cause to a certain extent the wasting of resources.In addition, the ruler instrument yardstick in the specialty drawing is bigger, carries and place all very inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of combination drawing rule simple in structure for the deficiency that remedies existing product, can satisfy the multiple requirement in the drawing.
The purpose of this utility model can realize in the following manner: the combination drawing rule, include the ruler one that has the length scale, ruler two, ruler three, ruler four and protractor, be characterized in ruler one, the disk of band fixing hole in the middle of a termination of ruler two is provided with, ruler one, ruler two, ruler three and ruler four following all is horizontally arranged with two boss, the middle part of ruler one has horizontal T type groove, ruler one lower edge is provided with transverse concave groove, the upper end of slide has T type thin slice and is stuck in the T type groove, slide top is provided with screw, the bolt that has rotating handle inserts in the screw, and the slide bottom is provided with the nib jack; Ruler one is connected by bearing pin with the protractor center with disk on the ruler two; The termination of ruler one box ruler two has jack, and the termination of support three and ruler four is provided with projection, and projection is identical with the jack shape.
Side, described ruler one transportable termination is provided with iron plate, and side, ruler two transportable termination is provided with magnet.
It is conical that described nib jack is.
Vertically be provided with the sign line by nib jack center on the described slide.
Be coated with rubber coating on the described groove.
The utility model compared with prior art has following advantage: ruler one, ruler two can rotate on bearing pin, the scale on the binding capacity hornwork, and the angle between adjustment ruler one and the ruler two is made the figure of special angle; Nib is inserted in the nib jack on the slide, by adjusting the position of slide on ruler one, make the circular arc of any radius, when needs use long ruler, ruler three and ruler four-way can be crossed projection and be connected, to satisfy the needs of making big figure with jack.
Description of drawings
Accompanying drawing 1 is a deployed configuration schematic diagram of the present utility model.
Accompanying drawing 2 is decomposition texture schematic diagrames of the present utility model.
Accompanying drawing 3 is structural representations of the present utility model.
Accompanying drawing 4 is vertical sectional structure charts of ruler one.
Accompanying drawing 5 is structural representations of slide and bolt.
Among the figure:
1, ruler one, 2, ruler two, 3, ruler three, 4, ruler four, 5, protractor,
6, fixing hole, 7, disk, 8, boss, 9, T type groove, 10, groove,
11, slide, 12, T type thin slice, 13, screw, 14, rotating handle, 15, bolt,
16, nib jack, 17, bearing pin, 18, jack, 19, projection, 20, iron plate,
21, magnet, 22, indicate line.
The specific embodiment
With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4 and accompanying drawing 5 are as follows: the combination drawing rule, include the ruler 1 that has the length scale, ruler 22, ruler 33, ruler 44 and protractor 5, be characterized in ruler 1, the disk 7 of band fixing hole 6 in the middle of a termination of ruler 22 is provided with, ruler 1, ruler 22, ruler 33 and ruler 44 following all is horizontally arranged with two boss 8, the middle part of ruler 1 has horizontal T type groove 9, ruler one 1 lower edges are provided with transverse concave groove 10, the upper end of slide 11 has T type thin slice 12 and is stuck in the T type groove 9, slide 11 tops are provided with screw 13, the bolt 15 that has rotating handle 14 inserts in the screw 13, and slide 11 bottoms are provided with nib jack 16; Ruler 1 is connected by bearing pin 17 with protractor 5 centers with disk 7 on the ruler 22; Jack 18 has been dug in the termination of ruler 1 and ruler 22, the termination of ruler 33 and ruler 44 is provided with projection 19, projection 19 is identical with jack 18 shapes, side, described ruler one 1 transportable termination is provided with iron plate 20, side, ruler 22 transportable termination is provided with magnet 21, it is conical that described nib jack 16 is, and vertically is provided with sign line 22 by nib jack 16 centers on the described slide 11, indicates the scale that ruler 22 is pointed in line 22 lower ends.
The above-mentioned specific embodiment is used for the utility model of explaining; rather than the utility model limited; in the scope of spirit of the present utility model and claim protection,, all fall into the scope of the utility model protection to any modification and the change that the utility model is made.
Claims (5)
1. combination drawing rule, include the ruler one (1) that has the length scale, ruler two (2), ruler three (3), ruler four (4) and protractor (5), it is characterized in that: ruler one (1), the disk (7) of band fixing hole (6) in the middle of a termination of ruler two (2) is provided with, ruler one (1), ruler two (2), following two boss (8) that all are horizontally arranged with of ruler three (3) and ruler four (4), the middle part of ruler one (1) has horizontal T type groove (9), ruler one (1) lower edge is provided with transverse concave groove (10), the upper end of slide (11) has T type thin slice (12) and is stuck in the T type groove (9), slide (11) top is provided with screw (13), the bolt (15) that has rotating handle (14) inserts in the screw (13), and slide (11) bottom is provided with nib jack (16); Ruler one (1) is connected by bearing pin (17) with protractor (5) center with disk (7) on the ruler two (2); Jack (18) has been dug in the termination of ruler one (1) and ruler two (2), and the termination of ruler three (3) and ruler four (4) is provided with projection (19), and projection (19) is identical with jack (18) shape.
2. ruler according to claim 1 is characterized in that: side, ruler one (1) transportable termination is provided with iron plate (20), and side, ruler two (2) transportable termination is provided with magnet (21).
3. ruler according to claim 1 is characterized in that: nib jack (16) is conical.
4. ruler according to claim 1 is characterized in that: slide (11) is gone up by nib jack (16) center and vertically is provided with sign line (22).
5. ruler according to claim 1 is characterized in that: groove is coated with rubber coating on (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200170502U CN201970702U (en) | 2011-01-12 | 2011-01-12 | Combined drawing ruler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200170502U CN201970702U (en) | 2011-01-12 | 2011-01-12 | Combined drawing ruler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201970702U true CN201970702U (en) | 2011-09-14 |
Family
ID=44575807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200170502U Expired - Fee Related CN201970702U (en) | 2011-01-12 | 2011-01-12 | Combined drawing ruler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201970702U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107116936A (en) * | 2017-05-24 | 2017-09-01 | 介国安 | Major diameter compasses without needle template |
CN107599695A (en) * | 2017-09-28 | 2018-01-19 | 安徽信灵检验医学科技有限公司 | A kind of Novel multi-functional ruler |
-
2011
- 2011-01-12 CN CN2011200170502U patent/CN201970702U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107116936A (en) * | 2017-05-24 | 2017-09-01 | 介国安 | Major diameter compasses without needle template |
CN107599695A (en) * | 2017-09-28 | 2018-01-19 | 安徽信灵检验医学科技有限公司 | A kind of Novel multi-functional ruler |
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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: 20110914 Termination date: 20120112 |