CN204398680U - The easy-to-use drawing rule of a kind of multipurpose - Google Patents
The easy-to-use drawing rule of a kind of multipurpose Download PDFInfo
- Publication number
- CN204398680U CN204398680U CN201420826374.4U CN201420826374U CN204398680U CN 204398680 U CN204398680 U CN 204398680U CN 201420826374 U CN201420826374 U CN 201420826374U CN 204398680 U CN204398680 U CN 204398680U
- Authority
- CN
- China
- Prior art keywords
- ruler
- block
- rotating shaft
- hole
- locating piece
- 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 provides the easy-to-use drawing rule of a kind of multipurpose, belongs to teaching aid technical field.It solve the problem that existing functions of ruler is single.The easy-to-use drawing rule of this multipurpose, comprise ruler, bar hole is provided with between ruler end face and ruler bottom surface, ruler bottom surface is provided with chute, slide block is provided with in chute, also comprise rotating shaft, rotating shaft is located in bar hole and rotating shaft one end and is connected with slide block, the other end is connected with locating piece, also comprise the block one and block two that connect draw point one and draw point two respectively, locating piece, rotating shaft and slide block are provided with through hole one, draw point one is inserted in through hole one and the through hole one corresponding with locating piece is spirally connected, ruler is also fixed with fixed block, fixed block is provided with through hole two, draw point two and through hole two are spirally connected, one end of draw point one and draw point two is provided with needle point and groove, groove is embedded with picture pin.Finger is squeezed on locating piece and fixed block, and therefore ruler is very stable; Or needle point is fixed on paper, draw circular with picture pin along draw point one rotary ruler combination.
Description
Technical field
The utility model belongs to teaching aid technical field, relates to the easy-to-use drawing rule of a kind of multipurpose.
Background technology
Ruler, also known as chi, a chi, is used to setting-out section, measures the instrument of length.Chi there is usually scale to measure length.Some ruler, leaves special shape as letter or circular hole, facilitates user to draw in centre.
But existing ruler can only be used for drawing straight line or measuring length, therefore function singleness, and support or anchor point owing to lacking when drawing straight line, ruler is easily moved to affect and uses.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind ofly use stable and have the easy-to-use drawing rule of multipurpose of several functions.
The purpose of this utility model realizes by following technical proposal: the easy-to-use drawing rule of a kind of multipurpose, it is characterized in that: comprise ruler, described ruler comprises the ruler front being provided with graduation mark, and respectively with ruler end face and the ruler bottom surface of ruler front vertical, described ruler front, ruler end face and ruler bottom surface are all parallel with ruler length direction, bar hole is provided with between described ruler end face and ruler bottom surface, and described bar hole length direction is parallel with the length direction of ruler, described ruler bottom surface is provided with bar shaped chute along ruler length direction, slide block is provided with in described chute, also comprise the rotating shaft that axis is vertical with ruler end face, described rotating shaft is located in described bar hole, and rotating shaft one end is connected with slide block, the other end has been rotatably connected block locating piece, described locating piece can move along ruler length direction, and the slide block described in being driven by rotating shaft is slided along track length direction, also comprise the block one and block two that connect draw point one and draw point two respectively, described draw point one and draw point two are respectively equipped with external screw thread, described locating piece, rotating shaft and slide block are provided with the through hole one that axis overlaps with shaft axis, and be provided with internal thread in through hole one corresponding to locating piece, described draw point one is inserted in described rotating shaft and through hole corresponding to slide block one and the through hole one corresponding with locating piece is spirally connected, and described block one leans with locating piece, described ruler is also fixed with block fixed block, described fixed block is provided with the axis tapped through hole two parallel with shaft axis, described draw point two is spirally connected with through hole two, and described block two leans with fixed block, described draw point one and draw point two are provided with needle point and groove away from one end end face of block one and block two respectively, be embedded with lead for retractable pencil in described groove and draw pin.
When straight line drawn by needs, slided by locating piece along ruler length direction, finger is squeezed on locating piece and fixed block respectively, and when therefore drawing straight line, ruler is very stable, avoids traditional ruler and lacks support ruler is moved around; Hold locating piece and block one on paper by fixing for needle point in addition, draw circular along draw point one axis rotary ruler combination and available picture pin, when not using, draw point one and draw point two rotate respectively and are retracted in through hole one and through hole two, can not hinder normal use simultaneously.
In the above-mentioned easy-to-use drawing rule of a kind of multipurpose, the cross section outline that the cross section outline that described block one is vertical with shaft axis with block two is vertical with shaft axis with locating piece and fixed block is respectively identical.
Therefore facilitate and hold locating piece and block one simultaneously.
In the above-mentioned easy-to-use drawing rule of a kind of multipurpose, described locating piece can lean with fixed block, and both abutment faces are respectively equipped with VELCRO.
Make both against being convenient to be placed in school bag by VELCRO.
Compared with prior art, the utility model tool has the following advantages:
When straight line drawn by needs, slided by locating piece along ruler length direction, finger is squeezed on locating piece and fixed block respectively, and when therefore drawing straight line, ruler is very stable, avoids traditional ruler and lacks support ruler is moved around; Hold locating piece and block one on paper by fixing for needle point in addition, draw circular along draw point one axis rotary ruler combination and available picture pin, when not using, draw point one and draw point two rotate respectively and are retracted in through hole one and through hole two, can not hinder normal use simultaneously.
Accompanying drawing explanation
Fig. 1 is this drawing rule front view.
Fig. 2 is that this drawing rule master looks phantom.
Fig. 3 is this drawing rule partial bottom view.
Fig. 4 is this drawing rule side view cutaway drawing.
In figure,
1, ruler; 11, ruler front; 12, ruler end face; 13, ruler bottom surface; 14, bar hole; 15, chute; 16, slide block; 17, rotating shaft;
2, locating piece; 21, through hole one;
3, fixed block; 31, through hole two;
4, block one; 41, draw point one; 42, needle point;
5, block two; 51, draw point two; 52, groove; 53, pin is drawn.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Figure 1-4, the easy-to-use drawing rule of a kind of multipurpose of the utility model, comprise ruler 1, ruler 1 comprises the ruler front 11 being provided with graduation mark, and the ruler end face 12 vertical with ruler front 11 and ruler bottom surface 13 respectively, ruler front 11, ruler end face 12 and ruler bottom surface 13 are all parallel with ruler 1 length direction, bar hole 14 is provided with between ruler end face 12 and ruler bottom surface 13, and bar hole 14 length direction is parallel with the length direction of ruler 1, ruler bottom surface 13 is provided with bar shaped chute 15 along ruler 1 length direction, slide block 16 is provided with in chute 15, also comprise the axis rotating shaft vertical with ruler end face 12 17, rotating shaft 17 is located in bar hole 14, and rotating shaft 17 one end is connected with slide block 16, the other end has been rotatably connected block locating piece 2, locating piece 2 can move along ruler 1 length direction, and be with movable slider 16 to slide along chute 15 length direction by rotating shaft 17, also comprise the block 1 and block 25 that connect draw point 1 and draw point 2 51 respectively, draw point 1 and draw point 2 51 are respectively equipped with external screw thread, locating piece 2, rotating shaft 17 and slide block 16 are provided with the through hole 1 of axis and rotating shaft 17 dead in line, and be provided with internal thread in the through hole 1 of locating piece 2 correspondence, in the through hole 1 that draw point 1 is inserted in rotating shaft 17 and slide block 16 correspondence and the through hole one 21 corresponding with locating piece 2 be spirally connected, and block 1 and locating piece 2 lean, ruler 1 is also fixed with block fixed block 3, fixed block 3 is provided with the tapped through hole 2 31 of axis and rotating shaft 17 axis being parallel, draw point 2 51 and through hole 2 31 are spirally connected, and block 25 and fixed block 3 lean, draw point 1 and draw point 2 51 are provided with needle point 42 and groove 52 away from one end end face of block 1 and block 25 respectively, be embedded with lead for retractable pencil in groove 52 and draw pin 53.
Further, block 1 is identical with the cross section outline of rotating shaft 17 axes normal with fixed block 3 with locating piece 2 respectively with the cross section outline of rotating shaft 17 axes normal with block 25.Locating piece 2 can lean with fixed block 3, and both abutment faces are respectively equipped with VELCRO.
When straight line drawn by needs, slided by locating piece 2 along ruler 1 length direction, finger is squeezed on locating piece 2 and fixed block 3 respectively, and when therefore drawing straight line, ruler is very stable, avoids traditional ruler 1 and lacks support ruler 1 is moved around; In addition needle point 42 is fixed on paper, hold locating piece 2 and block 1 simultaneously, draw circle along draw point 1 axis rotary ruler combination 1 i.e. available picture pin 53, when not using, draw point 1 and draw point 2 51 rotate respectively and are retracted in through hole 1 and through hole 2 31, can not hinder normal use.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ ruler 1, ruler front 11, ruler end face 12, ruler bottom surface 13, bar hole 14, chute 15, slide block 16, rotating shaft 17, locating piece 2, through hole 1, fixed block 3, through hole 2 31, block 1, draw point 1, needle point 42, block 25, draw point 2 51, groove 52 herein, draw the terms such as pin 53, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (3)
1. the easy-to-use drawing rule of multipurpose, it is characterized in that: comprise ruler (1), described ruler (1) comprises the ruler front (11) being provided with graduation mark, and the ruler end face (12) vertical with ruler front (11) and ruler bottom surface (13) respectively, described ruler front (11), ruler end face (12) and ruler bottom surface (13) are all parallel with ruler (1) length direction, bar hole (14) is provided with between described ruler end face (12) and ruler bottom surface (13), and described bar hole (14) length direction is parallel with the length direction of ruler (1), described ruler bottom surface (13) is provided with bar shaped chute (15) along ruler (1) length direction, slide block (16) is provided with in described chute (15), also comprise the rotating shaft (17) that axis is vertical with ruler end face (12), described rotating shaft (17) is located in described bar hole (14), and rotating shaft (17) one end is connected with slide block (16), the other end has been rotatably connected block locating piece (2), described locating piece (2) can move along ruler (1) length direction, and the slide block (16) described in being driven by rotating shaft (17) is slided along chute (15) length direction, also comprise the block one (4) and block two (5) that connect draw point one (41) and draw point two (51) respectively, described draw point one (41) and draw point two (51) are respectively equipped with external screw thread, described locating piece (2), rotating shaft (17) and slide block (16) are provided with the through hole one (21) of axis and rotating shaft (17) dead in line, and be provided with internal thread in the through hole one (21) of locating piece (2) correspondence, described draw point one (41) is inserted in through hole corresponding to described rotating shaft (17) and slide block (16) (21) and the through hole one (21) corresponding with locating piece (2) is spirally connected, and described block one (4) leans with locating piece (2), described ruler (1) is also fixed with block fixed block (3), described fixed block (3) is provided with the tapped through hole two (31) of axis and rotating shaft (17) axis being parallel, described draw point two (51) is spirally connected with through hole two (31), and described block two (5) leans with fixed block (3), described draw point one (41) and draw point two (51) are provided with needle point (42) and groove (52) away from one end end face of block one (4) and block two (5) respectively, be embedded with lead for retractable pencil in described groove (52) and draw pin (53).
2. the easy-to-use drawing rule of a kind of multipurpose according to claim 1, is characterized in that: described block one (4) is identical with the cross section outline of rotating shaft (17) axes normal with fixed block (3) with locating piece (2) respectively with the cross section outline of rotating shaft (17) axes normal with block two (5).
3. the easy-to-use drawing rule of a kind of multipurpose according to claim 2, is characterized in that: described locating piece (2) can lean with fixed block (3), and both abutment faces are respectively equipped with VELCRO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826374.4U CN204398680U (en) | 2014-12-22 | 2014-12-22 | The easy-to-use drawing rule of a kind of multipurpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826374.4U CN204398680U (en) | 2014-12-22 | 2014-12-22 | The easy-to-use drawing rule of a kind of multipurpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204398680U true CN204398680U (en) | 2015-06-17 |
Family
ID=53422571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420826374.4U Expired - Fee Related CN204398680U (en) | 2014-12-22 | 2014-12-22 | The easy-to-use drawing rule of a kind of multipurpose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204398680U (en) |
-
2014
- 2014-12-22 CN CN201420826374.4U patent/CN204398680U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |