CN204488304U - A kind of Novel engineering draughting board - Google Patents
A kind of Novel engineering draughting board Download PDFInfo
- Publication number
- CN204488304U CN204488304U CN201520163228.2U CN201520163228U CN204488304U CN 204488304 U CN204488304 U CN 204488304U CN 201520163228 U CN201520163228 U CN 201520163228U CN 204488304 U CN204488304 U CN 204488304U
- Authority
- CN
- China
- Prior art keywords
- draughting board
- clamping piece
- adjustment frame
- board body
- draughting
- 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 Novel engineering draughting board, comprise draughting board body, marking groove is provided with in the middle of above described draughting board body, the supporting adjustment frame being provided with multiple size and being nested in described marking groove, clamping piece is provided with in the corner of each adjustment frame, described clamping piece one end is rotatably connected on the side of described adjustment frame, described draughting board body is also provided with at least two clamping pieces, and described clamping piece one end is rotatably connected on the side of described draughting board body.A kind of Novel engineering draughting board of the present utility model, can not only be fixed on drawing on draughting board, and can ensure that drawing is concordant regular, makes user can draw more carefully and neatly done figure on work drawing, facilitates learner to draw.
Description
Technical field
The utility model relates to drawing instrument technical field, particularly a kind of Novel engineering draughting board.
Background technology
Graphing of Engineering be vast Engineering Students must subject order, wooden Graphing of Engineering plate is the same instrument relatively commonly used in education activities.And in real operation, classmates need to fix corner with adhesive tape, and this is often difficult to centre drawing being fixed on draughting board, and can not ensure that drawing is concordant, causes the pattern line that draws misaligned.
Utility model content
To be that existing Graphing of Engineering plate is more difficult be fixed on drawing on draughting board and can not ensure the shortcoming that drawing is concordant the utility model technical issues that need to address.
For solving the problems of the technologies described above, the utility model provides a kind of Novel engineering draughting board, comprise draughting board body, marking groove is provided with in the middle of above described draughting board body, the supporting adjustment frame being provided with multiple size and being nested in described marking groove, clamping piece is provided with in the corner of each adjustment frame, described clamping piece one end is rotatably connected on the side of described adjustment frame, described draughting board body is also provided with at least two clamping pieces, and described clamping piece one end is rotatably connected on the side of described draughting board body.A kind of Novel engineering draughting board of the present utility model, can not only be fixed on drawing on draughting board, and can ensure that drawing is concordant regular, makes user can draw more carefully and neatly done figure on work drawing, facilitates learner to draw.Increasing adjustment frame can make draughting board be applicable to the drawing of various different size, convenient and practical.
As further improvement of the utility model, above described draughting board body, be also provided with geometrical clamp.Geometrical clamp can fix the upper end-face edge of drawing, and both of marking groove and geometrical clamp combine, and can ensure that drawing is concordant regular, make user can draw more carefully and neatly done figure on work drawing, facilitate learner to draw, convenient and practical.
Described adjustment frame can be set to U-shaped, clamping piece is provided with in the lower end Liang Ge corner of each described adjustment frame, described clamping piece one end is rotatably connected on the side of described adjustment frame, two jiaos, the lower end of described draughting board body is also respectively arranged with clamping piece, and described clamping piece one end is rotatably connected on the side of described draughting board body.
Described adjustment frame also can be set to L-type, clamping piece is provided with in the corner of each described adjustment frame, described clamping piece one end is rotatably connected on the side of described adjustment frame, cornerwise two jiaos of described draughting board body are also respectively arranged with clamping piece, and described clamping piece one end is rotatably connected on the side of described draughting board body.
A kind of Novel engineering draughting board of the present utility model, can well overcome fixing difficult and these problems irregular.Wherein marking groove is by punch forming, engineering drawing is stuck in marking groove, drawing can be fixed on centre, be designed with by stamping forming marking groove in wooden Graphing of Engineering plate body centre, two jiaos, below or diagonal angle are pushed down by compressing blade, and top is clamped by geometrical clamp.A kind of Novel engineering draughting board of the present utility model, solves that drawing is more difficult to be fixed on draughting board and can not to ensure the problem that drawing is concordant.In use, as long as engineering drawing is stuck in marking groove, pushes down drawing with the clamping piece at two jiaos, below or diagonal angle, clamp drawing with the geometrical clamp of top, namely concordant for drawing level can be fixed on draughting board.The beneficial effects of the utility model are: can fix drawing and put positive drawing, ensure that drawing is concordant regular, make user can draw more carefully and neatly done figure on work drawing, facilitate learner to draw.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Wherein, 1-draughting board body, 2-marking groove, 3-adjusts frame, 4-clamping piece, 5-geometrical clamp.
Detailed description of the invention
Optimal technical scheme of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in the figure, a kind of Novel engineering draughting board of the present utility model, comprise draughting board body 1, marking groove 2 is provided with in the middle of above described draughting board body 1, the supporting adjustment frame 3 being provided with multiple size and being nested in described marking groove 2, clamping piece 4 is provided with in the corner of each adjustment frame 3, described clamping piece 4 one end is rotatably connected on the side of described adjustment frame 3, described draughting board body 1 is also provided with at least two clamping pieces 4, described clamping piece 4 one end is rotatably connected on the side of described draughting board body 1, geometrical clamp 5 is also provided with above described draughting board body 1.
Embodiment one
Wherein said adjustment frame 3 is set to U-shaped, clamping piece 4 is provided with in the lower end Liang Ge corner of each described adjustment frame 3, described clamping piece 4 one end is rotatably connected on the side of described adjustment frame 3, two jiaos, the lower end of described draughting board body 1 is also respectively arranged with clamping piece 4, and described clamping piece 4 one end is rotatably connected on the side of described draughting board body 1.
Embodiment two
Wherein said adjustment frame 3 is set to L-type, clamping piece 4 is provided with in the corner of each described adjustment frame 3, described clamping piece 4 one end is rotatably connected on the side of described adjustment frame 3, cornerwise two jiaos of described draughting board body 1 are also respectively arranged with clamping piece 4, and described clamping piece 4 one end is rotatably connected on the side of described draughting board body 1.
A kind of Novel engineering draughting board of the present utility model, can not only be fixed on drawing on draughting board, and can ensure that drawing is concordant regular, makes user can draw more carefully and neatly done figure on work drawing, facilitates learner to draw.Increasing adjustment frame can make draughting board be applicable to the drawing of various different size, convenient and practical.
Geometrical clamp can fix the upper end-face edge of drawing, and both of marking groove and geometrical clamp combine, and can ensure that drawing is concordant regular, make user can draw more carefully and neatly done figure on work drawing, facilitate learner to draw, convenient and practical.
A kind of Novel engineering draughting board of the present utility model, can well overcome fixing difficult and these problems irregular.Wherein marking groove is by punch forming, engineering drawing is stuck in marking groove, drawing can be fixed on centre, be designed with by stamping forming marking groove in wooden Graphing of Engineering plate body centre, two jiaos, below or diagonal angle are pushed down by compressing blade, and top is clamped by geometrical clamp.A kind of Novel engineering draughting board of the present utility model, solves that drawing is more difficult to be fixed on draughting board and can not to ensure the problem that drawing is concordant.In use, as long as be stuck in by engineering drawing in marking groove, do not select or select the adjustment frame of suitable dimension, push down drawing with the clamping piece at two jiaos, below or diagonal angle, clamp drawing with the geometrical clamp of top, namely concordant for drawing level can be fixed on draughting board.The beneficial effects of the utility model are: can fix drawing and put positive drawing, ensure that drawing is concordant regular, make user can draw more carefully and neatly done figure on work drawing, facilitate learner to draw.
More than show and describe 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; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from 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 (4)
1. a Novel engineering draughting board, it is characterized in that: comprise draughting board body, marking groove is provided with in the middle of above described draughting board body, the supporting adjustment frame being provided with multiple size and being nested in described marking groove, clamping piece is provided with in the corner of each adjustment frame, described clamping piece one end is rotatably connected on the side of described adjustment frame, described draughting board body is also provided with at least two clamping pieces, and described clamping piece one end is rotatably connected on the side of described draughting board body.
2. a kind of Novel engineering draughting board as claimed in claim 1, is characterized in that: above described draughting board body, be also provided with geometrical clamp.
3. a kind of Novel engineering draughting board as claimed in claim 1 or 2, it is characterized in that: described adjustment frame is U-shaped, clamping piece is provided with in the lower end Liang Ge corner of each described adjustment frame, described clamping piece one end is rotatably connected on the side of described adjustment frame, two jiaos, the lower end of described draughting board body is also respectively arranged with clamping piece, and described clamping piece one end is rotatably connected on the side of described draughting board body.
4. a kind of Novel engineering draughting board as claimed in claim 1 or 2, it is characterized in that: described adjustment frame is L-type, clamping piece is provided with in the corner of each described adjustment frame, described clamping piece one end is rotatably connected on the side of described adjustment frame, cornerwise two jiaos of described draughting board body are also respectively arranged with clamping piece, and described clamping piece one end is rotatably connected on the side of described draughting board body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163228.2U CN204488304U (en) | 2015-03-23 | 2015-03-23 | A kind of Novel engineering draughting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163228.2U CN204488304U (en) | 2015-03-23 | 2015-03-23 | A kind of Novel engineering draughting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488304U true CN204488304U (en) | 2015-07-22 |
Family
ID=53567594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520163228.2U Expired - Fee Related CN204488304U (en) | 2015-03-23 | 2015-03-23 | A kind of Novel engineering draughting board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488304U (en) |
-
2015
- 2015-03-23 CN CN201520163228.2U patent/CN204488304U/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: 20150722 Termination date: 20160323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |