CN203864264U - Multifunctional drawing board - Google Patents

Abstract

The utility model relates to a multifunctional drawing board, which is suitable for students' drawing and learning. Including drawing board (1), slideway (7), ruler (11), large drawer (3), small drawer (4), bracket (9), handle (6), bracket seat (5), its features The slideway is located on the left side of the front of the drawing board; the ruler (11), the large drawer (3), and the small drawer (4) are respectively hidden in the ruler groove (2) and the corresponding drawer groove on the right side of the drawing board; the handle ( 6) Located on the top side of the drawing board; the support seat (5) is located on the reverse side of the drawing board; the support (9) is stored in the small drawer (4); the drawing instrument is placed in the large drawer (3). The beneficial effect of the utility model is that the drawing tool is easy to carry and keep, has strong integrated storage capability, and the drawing board can be used as a small desk on the bed by adding a bracket, and has simple structure, powerful function, easy processing and low cost.

Description

multifunctional drawing tablet

technical field

The utility model relates to a drawing tool, in particular to a mechanical drawing drawing board for teaching which can realize integrated storage of drawing tools.

Background technique

In the teaching process of mechanical major, the learning and training of mechanical drawing is indispensable. Computer drawing technology is becoming more and more mature and popular, but manual drawing is still of great significance in the field of engineering. In the teaching of manual mechanical drawing, the structure and function of the traditional drawing board are single, and the drawing tools such as T-square, settable, compass divider, pencil eraser, etc. are scattered, which is not easy to carry and store. Inaccuracies cause drawing bias. Based on the above shortcomings of the traditional drawing board, we have invented a new type of multi-functional drawing board.

Contents of the invention

The purpose of the present invention is to overcome the shortcomings of the existing drawing boards, and provide a multifunctional drawing board that is easy to carry and store, and can be transformed into a small desk, which is convenient, practical and easy to process.

The technical scheme for solving the technical problems of the utility model is: a multifunctional drawing board, including a drawing board, a slideway, a ruler, a large drawer, a small drawer, a bracket, a handle, and a bracket seat, and is characterized in that the slideway is located on the The left side of the front of the board; the ruler, the large drawer, and the small drawer are respectively hidden in the ruler groove on the right side of the drawing board and the corresponding drawer groove; the handle is located on the upper side of the drawing board; the bracket seat is located on the reverse side of the drawing board; In drawer; large drawer for drawing instruments. Its characteristics are:

(1) One end of the ruler is equipped with a slider, which can move up and down in the slideway to replace the T-square.

(2) The drawer slots of the large and small drawers are provided with resistance devices to limit the free movement of the large and small drawers.

(3) There is an elastic handle on the top of the drawing board, which will be attached to the drawing board when not in use, and can be lifted directly when in use, which is convenient for carrying the drawing board.

(4) The bracket is U-shaped, insert it into the bracket seat, and the drawing board forms a small desk.

The beneficial effect of the utility model is that the drawing tool is easy to carry and keep, has strong integrated storage capability, and the drawing board can be used as a small desk on the bed by adding a bracket, and has simple structure, powerful function, easy processing and low cost.

Description of drawings

Figure 1 is the overall schematic diagram of the multifunctional drawing board

Figure 2 is a schematic diagram of the integration of the multifunctional drawing board

Figure 3 is a schematic diagram of the back structure of the multifunctional drawing board

Figure 4 is a schematic diagram of the structure of the resistance device

Detailed ways

The multifunctional drawing board of the utility model can not only integrate all drawing tools into the drawing board, is easy to carry and store, but also can be used as a small desk, which is convenient for students to draw and study.

As shown in accompanying drawings 1 and 2, the multifunctional drawing board includes a drawing board 1, a slideway 7, a ruler 11, a large drawer 3, a small drawer 4, a support 9, a handle 6, and a support seat 5, and is characterized in that the slideway 7 is located on the left side of the front of the drawing board; ruler 11, large drawer 3, and small drawer 4 are respectively hidden in the ruler groove 2 and the corresponding drawer groove on the right side of the drawing board; handle 6 is located at the upper side of the drawing board; The opposite side of the drawing board; the support 9 is stored in the small drawer 4; the drawing instrument is placed in the large drawer 3. Ruler 11 left end slide block can be embedded in the slideway 7, can slide in parallel up and down in the slideway 7, to replace the T-square effect. The drawer grooves of the large drawer 3 and the small drawer 4 are provided with a resistance device 10, which can fix the position of the drawer to limit the free movement of the large drawer 3 and the small drawer 4, wherein the resistance device 10 is composed of a steel ball 12, a spring 14 and a seat cover 13 . All the drawing tools are placed in the drawer when carried, and the drawing tools can be taken out by opening the drawer when in use.

As shown in accompanying drawing 3, support 9 is U-shaped, can insert in the hole of support seat 5, and drawing board just can form a small desk.

As shown in accompanying drawing 4, resistance device 10 is made up of steel ball 12, spring 14 and seat cover 13, and steel ball 12 is under pressure when drawer is pushed into drawing board, squeezes spring 14 under seat cover 13 effects. Spring 14 provides elastic force to steel ball 12 after being squeezed, and steel ball 12 is pushed against drawer side, increases frictional force to limit big drawer 3, small drawer 4 to move freely.

The utility model has simple structure and strong integration, can be used as a small desk, is easy to carry and store, and is convenient for teaching and drawing for students.

Claims (4)

1. A multifunctional drawing board, including a drawing board (1), a slide (7), a ruler (11), a large drawer (3), a small drawer (4), a bracket (9), and a handle (6) , the support seat (5), is characterized in that the slideway is located on the left side of the front of the drawing board; the ruler (11), the large drawer (3), and the small drawer (4) are respectively hidden in the ruler groove (2) and the right side of the drawing board In the corresponding drawer slot; the handle (6) is located on the top side of the drawing board; the bracket seat (5) is located on the reverse side of the drawing board; the bracket (9) is stored in the small drawer (4); the drawing instrument is placed in the large drawer (3) . 2. The multifunctional drawing board according to claim 1, characterized in that one end of the ruler (11) is equipped with a slider (8), and the slider (8) can move up and down in the slideway (7) to replace T-square. 3. The multifunctional drawing board according to claim 1, characterized in that a resistance device (10) is set in the drawer grooves of the large drawer (3) and the small drawer (4) to limit the large drawer (3), the small drawer (4) Free movement, wherein resistance device (10) is made up of steel ball (12), spring (14) and seat cover (13). 4. The multifunctional drawing board according to claim 1, characterized in that the bracket (9) is U-shaped, and when it is inserted into the bracket seat (5), the drawing board forms a small desk.