CN203945871U - Drawing board - Google Patents
Drawing board Download PDFInfo
- Publication number
- CN203945871U CN203945871U CN201420416485.8U CN201420416485U CN203945871U CN 203945871 U CN203945871 U CN 203945871U CN 201420416485 U CN201420416485 U CN 201420416485U CN 203945871 U CN203945871 U CN 203945871U
- Authority
- CN
- China
- Prior art keywords
- ruler
- chi
- chute
- angular adjustment
- guide pillar
- 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 discloses a kind of drawing board, comprise chart board and ruler, described chart board is concaved with gathering sill in two ends, described ruler two ends are provided with and the described gathering sill pulley coordinating that rolls, described ruler bottom is rotatably connected to guide pillar, is positioned at described ruler inside, described guide pillar top and is provided with the chute that stairstepping perforation arranges; In described chute, be movably set with the angular adjustment chi that shape matches, described angular adjustment chi comprises the disc and the chi body that are mutually permanently connected, and described disc is movably set in the deep district of described chute.The utility model can ensure that by described gathering sill ruler remains level, by guide pillar make ruler move up and down in process, reduced with chart board on the frictional force of drawing, avoided ruler in moving process to damage the situation of galling drawing; Angular adjustment chi is movably set in chute, swings chi body and can make chi body in 180 degree, freely carry out angular adjustment, and chi body is wholely set, and flexible adjustment is easy to use, durable.
Description
Technical field
The utility model relates to drawing instrument technical field, is specifically related to a kind of drawing board.
Background technology
Drawing board is Machine Design, the conventional drawing instrument of drawing, although cad technique and other mapping softwares are used widely gradually, in industrial enterprise or drawing teaching, drawing board is still important manual drawing instrument at present.How, in the situation that ensureing drawing quality, improve drawing efficiency and the ease of use thereof of drawing board, particularly important to manual mapping operation person.
Chinese patent (publication number CN102320201A) discloses a kind of drawing board, comprise ruler, crossfoot and slide rule, above crossfoot, be provided with chute, slide rule is positioned on crossfoot, perpendicular chi is positioned at connecting plate below and is articulated as one with connecting plate, crossfoot, perpendicular chi and the slide rule structure that is combined into one is used, do not need to carry out complicated operation contraposition with hand, but there is following problem in this structural design: the one, and perpendicular chi and connecting plate are hinged, in drawing course, need to adjust at any time the drawing angle of perpendicular chi, its adjustment is dumb, uses and inconvenience; The 2nd, crossfoot, sliding up and down in process, rubs between chi body and drawing larger, fragile drawing.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of reasonable in design, angle adjustment flexibly, the drawing board easily of drawing.
For solving the problems of the technologies described above, the technical solution of the utility model is: drawing board, comprise chart board and ruler, described chart board is concaved with gathering sill in two ends, described ruler two ends are provided with and the described gathering sill pulley coordinating that rolls, described ruler bottom is rotatably connected to guide pillar, is positioned at described ruler inside, described guide pillar top and is provided with the chute that stairstepping perforation arranges; In described chute, be movably set with the angular adjustment chi that shape matches, described angular adjustment chi comprises the disc and the chi body that are mutually permanently connected, and described disc is movably set in the deep district of described chute.
As the improvement to technique scheme, on the chi body of described ruler and described angular adjustment chi, be equipped with graduation mark.
As the improvement to technique scheme, the sidewall of described chart board is provided with buckle.
The utility model is by adopting technique scheme, there is following beneficial effect: can ensure that by described gathering sill described ruler remains level, by described guide pillar make ruler move up and down in process, reduced with chart board on the frictional force of drawing, avoided ruler in moving process to damage the situation of galling drawing; Angular adjustment chi is movably set in described chute, swings chi body and can make chi body in 180 degree, freely carry out angular adjustment, and chi body is wholely set, and not only flexible adjustment is easy to use, and durable.
Brief description of the drawings
The following drawings is only intended to the utility model to schematically illustrate and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the three-dimensional structure diagram of the utility model embodiment;
Fig. 2 is the front view of the utility model embodiment;
Fig. 3 be in Fig. 1 A-A to structural representation;
Fig. 4 is the partial enlarged drawing at B place in Fig. 3;
Fig. 5 is the structural representation of angular adjustment chi.
In figure: 1-chart board; 2-ruler; 3-gathering sill; 4-guide pillar; 5-chute; 6-angular adjustment chi; 61-disc; 62-chi body; 7-buckle.
Detailed description of the invention
Below in conjunction with drawings and Examples, further set forth the utility model.In the following detailed description, only by the mode of explanation, some example embodiment of the present utility model has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that not departing from spirit and scope of the present utility model, can revise described embodiment by various mode.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
Embodiment: as shown in Figures 1 to 5, drawing board, comprise chart board 1 and ruler 2, described chart board is concaved with gathering sill 3 in 1 two ends, described ruler 2 two ends are provided with and the described gathering sill 3 pulley (not shown) coordinating of rolling, described ruler 2 bottoms are rotatably connected to guide pillar 4, are positioned at described guide pillar 4 described ruler 2 inside, top and are provided with the chute 5 that stairstepping perforation arranges; In described chute 5, be movably set with the angular adjustment chi 6 that shape matches, described angular adjustment chi 6 comprises the disc 61 and the chi body 62 that are mutually permanently connected, and described disc 61 is movably set in the deep district of described chute 5.On the chi body 62 of described ruler 2 and described angular adjustment chi 6, be equipped with graduation mark.The sidewall of described chart board 1 is provided with buckle 7.
By described gathering sill 3, ruler 2 remains level in moving process on chart board 1, and drawing course need not frequently regulate ruler to carry out horizontal alignment, has improved drawing efficiency; By described guide pillar 4 make ruler 2 move up and down in process, reduced with chart board 1 on the frictional force of drawing, avoided damaging in moving process the situation of galling drawing.
As shown in Figure 5, described angular adjustment chi 6 comprises the disc 61 and the chi body 62 that are mutually permanently connected, disc 61 can slidably reciprocate and can freely rotate in chute 5 left and right, deep district, as depicted in figs. 1 and 2, swinging chi body 62 can make chi body in 180 degree, freely carry out angular adjustment, can draw lines at any angle, flexible adjustment, easy to use; Angular adjustment chi 6 is integrated setting, simple in structure, durable.After drawing, the drawing instrument such as pencil, compasses can be inserted in the buckle 7 of chart board 1 sidewall setting, facilitate take next time.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. drawing board, comprise chart board and ruler, described chart board is concaved with gathering sill in two ends, described ruler two ends are provided with and the described gathering sill pulley coordinating that rolls, it is characterized in that: described ruler bottom is rotatably connected to guide pillar, be positioned at described ruler inside, described guide pillar top and be provided with the chute that stairstepping perforation arranges; In described chute, be movably set with the angular adjustment chi that shape matches, described angular adjustment chi comprises the disc and the chi body that are mutually permanently connected, and described disc is movably set in the deep district of described chute.
2. drawing board as claimed in claim 1, is characterized in that: on the chi body of described ruler and described angular adjustment chi, be equipped with graduation mark.
3. drawing board as claimed in claim 1 or 2, is characterized in that: the sidewall of described chart board is provided with buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416485.8U CN203945871U (en) | 2014-07-25 | 2014-07-25 | Drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416485.8U CN203945871U (en) | 2014-07-25 | 2014-07-25 | Drawing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945871U true CN203945871U (en) | 2014-11-19 |
Family
ID=51887929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416485.8U Expired - Fee Related CN203945871U (en) | 2014-07-25 | 2014-07-25 | Drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945871U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235421A (en) * | 2015-09-25 | 2016-01-13 | 苏州市职业大学 | Mechanical arm type multi-functional combined drawing device |
| CN108407505A (en) * | 2018-05-09 | 2018-08-17 | 江苏理工学院 | A kind of self-adaptation type assisted mapping tool |
| CN108422776A (en) * | 2018-05-09 | 2018-08-21 | 江苏理工学院 | A kind of wide-angle assisted mapping tool |
| CN109532285A (en) * | 2019-01-07 | 2019-03-29 | 台州学院 | A kind of digital display draughting board |
-
2014
- 2014-07-25 CN CN201420416485.8U patent/CN203945871U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235421A (en) * | 2015-09-25 | 2016-01-13 | 苏州市职业大学 | Mechanical arm type multi-functional combined drawing device |
| CN108407505A (en) * | 2018-05-09 | 2018-08-17 | 江苏理工学院 | A kind of self-adaptation type assisted mapping tool |
| CN108422776A (en) * | 2018-05-09 | 2018-08-21 | 江苏理工学院 | A kind of wide-angle assisted mapping tool |
| CN109532285A (en) * | 2019-01-07 | 2019-03-29 | 台州学院 | A kind of digital display draughting board |
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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: 20141119 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |