CN105691056A

CN105691056A - Multifunctional drawing board

Info

Publication number: CN105691056A
Application number: CN201610075178.1A
Authority: CN
Inventors: 司海鹏; 姜景山; 张堃; 唐斌; 孙伟超; 饶健
Original assignee: Nanjing Institute of Technology
Current assignee: Nanjing Institute of Technology
Priority date: 2016-02-03
Filing date: 2016-02-03
Publication date: 2016-06-22

Abstract

The invention discloses a multifunctional drawing board and belongs to the field of drawing equipment. The multifunctional drawing board is capable of realizing straightening through laser pens and is provided with a tripod and a pencil bag. The multifunctional drawing board comprises a board body and a handle, sliding grooves and dividing rules are separately formed in the left side and the edge of the upper end of the board body, and the sliding grooves and the dividing rules are parallel; the sliding groovesare provided with the miniature laser pens, and the miniature laser pensare provided with switch buttons, hinged wheel shafts and groove pulleys, slide horizontally or vertically in the sliding grooves through thegroove pulleys and slightly rotate in the direction perpendicular to the direction of the sliding grooves through the hinged wheelshafts; the tripod and a storage bag are installed on the back surface of the board body. The drawing board is simple in structure, comprehensive in function and convenient to carry.

Description

A kind of multifunctional drawing board

Technical field

The present invention relates to drafting machine field, be specifically related to a kind of multifunctional drawing board。

Background technology

In daily life, drawing board is generally only single plate body, and the bodily form is roomy, it has not been convenient to carry；Also need during simultaneous graphic system to use all kinds of stationery such as T-square；And the T-square aligning of use 1.2m length is higher to the area of desk or the environmental requirement on the whole body when drawing, it is necessary to enough spaces operate。When using long and narrow T-square, if health slightly touches blade and also will result in no small error。Drawing or outdoor sketching, putting of all kinds of stationery in classroom when needs carry drawing board, the arrangement of drawing board all can become no small obstacle, and health also can be caused discomfort by long drawing。Generally, drawing board area is more big, and the inconvenience brought is more many。

Summary of the invention

For deficiency of the prior art, the invention discloses one and need not use T-square and the multifunctional drawing board that can independently support, utilize laser pen to align, and carry spider and pencil bag。

Described multifunctional drawing board, including plate body and handle, the left side of described plate body and upper end-face edge are respectively equipped with chute and rule, and chute is parallel with rule；Being respectively equipped with a miniature laser pen on described chute, miniature laser pen is provided with shift knob, hinged wheel shaft and groove pulley, by the horizontal or vertical slip in chute of groove pulley, is being perpendicular to chute direction fine rotation by hinged wheel shaft；The described plate body back side is provided with A-frame。

Further, the width of described rule is 2cm, and precision is 0.001m, for stainless steel, is not easily corroded。

Further, described chute is aluminum, wide for 2cm。

Further, the light hole diameter of described miniature laser pen is 1mm, it is possible to the error that comparatively accurate broadband, restraining line is come。

Further, described A-frame can carry out four stretchings, it is simple to arranges the height of drawing board, convenient outdoor drawing。

Further, the described plate body back side is provided with pouch。

The multifunctional drawing board of the present invention, the rule at its edge and both sides laser pen can substitute for T-square and penetrate light horizontally or vertically on fixing paper, by the intersection point of two light can determine equally different length two end points of line segment；Its modern design, simple in construction, it is beneficial to popularization。

Accompanying drawing explanation

Fig. 1 is the Facad structure schematic diagram of the present invention；

Fig. 2 is the structure schematic diagram of the present invention；

Fig. 3 is the enlarged diagram of miniature laser pen；

The single support that Fig. 4 is A-frame stretches schematic diagram；

Fig. 5 is the partial enlarged drawing in Fig. 1 upper left corner。

Detailed description of the invention

Below in conjunction with accompanying drawing, the invention will be further described:

In figure: 1-handle, 2-chute, 3-miniature laser pen, 4-rule, 5-shift knob, 6-light hole, the hinged wheel shaft of 7-, 8-groove pulley, 9-A-frame, 10-pouch。

One kind of multiple energy drawing boards, including plate body and handle 1, the left side of plate body and upper end-face edge are respectively equipped with chute 2 and rule 4, and chute is parallel with rule；Being respectively equipped with a miniature laser pen 3 on chute, miniature laser pen is provided with shift knob 5, hinged wheel shaft 7 and groove pulley 8, by the horizontal or vertical slip in chute of groove pulley, is being perpendicular to chute direction fine rotation by hinged wheel shaft；The plate body back side is provided with A-frame 9 and pouch 10。

Described rule 4 width is 2cm, and precision is 0.001m, for stainless steel；Described chute is aluminum, wide for 2cm。Edge rule 4 and both sides laser pen 3 can substitute for T-square and penetrate light horizontally or vertically on fixing paper, by the intersection point of two light can determine equally different length two end points of line segment。Light hole 6 diameter of laser pen only has 1mm, it is possible to the error that comparatively accurate broadband, restraining line is come；Hinged wheel shaft 6 below laser pen, it is contemplated that the major plate face weakening effect to light, laser pen 3 can rotate along the vertical direction being perpendicular to chute, but in order to keep vertical property, it is not possible to horizontally rotate。A-frame 9 can carry out four times and stretch, and arranges the height of drawing board, more slightly higher to adapt to person drawing attitude generally proximate to upper side foot-stand, convenient drawing。

For ensureing the easy to carry and practical of drawing board, A-frame 9 should adopt light weight, on-deformable metal。Draw the rectangular shaped rim of a 400mm*300mm。Establish the terminal A of rectangle, laser pen on the left of drawing board 3 is opened and sliding recess pulley 8 makes light center line through A point, again upside laser pen 3 is opened and also pass through A point, according to the rule 4 on the upside of drawing board, upside laser pen 3 moved to right 400mm and left side light intersection point C, and mark with pencil；After on the left of in like manner moving down, laser pen 3 draws D point, view picture figure can easily connect each point and draw, without aligning leveling by large-scale T-square again, when institute's graphing is numerous and diverse, more can embody by painting a convenience that line method is brought accurately with quick。

Claims

1. a multifunctional drawing board, including plate body and handle (1), it is characterised in that the left side of described plate body and upper end-face edge are respectively equipped with chute (2) and rule (4), and chute is parallel with rule；Described chute is respectively equipped with a miniature laser pen (3), miniature laser pen is provided with shift knob (5), hinged wheel shaft (7) and groove pulley (8), by the horizontal or vertical slip in chute of groove pulley, it is being perpendicular to chute direction fine rotation by hinged wheel shaft；The described plate body back side is provided with A-frame (9)。

2. multifunctional drawing board according to claim 1, it is characterised in that the width of described rule (4) is 2cm, precision is 0.001m, for stainless steel。

3. multifunctional drawing board according to claim 1, it is characterised in that described chute (2) is aluminum, wide for 2cm。

4. multifunctional drawing board according to claim 1, it is characterised in that light hole (6) diameter of described miniature laser pen (3) is 1mm。

5. multifunctional drawing board according to claim 1, it is characterised in that described A-frame (9) can carry out four times and stretch。

6. multifunctional drawing board according to claim 1, it is characterised in that the described plate body back side is provided with pouch。