CN216268380U - Multifunctional drawing board for mechanical structure drawing design - Google Patents

Abstract

The utility model discloses a multifunctional drawing board for mechanical structure drawing design, which comprises: the upper wall of the bottom plate is provided with a first groove; the drawing board is used for placing drawings to be drawn and slides on the first groove through a driving assembly; the bearing plates are two and are rotatably arranged on one end wall of the bottom plate through a hinge. According to the utility model, through the mutual matching use of the driving component and the first supporting component and the second supporting component, the angle of the drawing board can be adjusted by rotating the driving component when drawing the drawing on the drawing board, so that the angle which is most comfortable for a user is reached, finally, the angle of the drawing board can be satisfied for users with different statures, and the drawing which is drawn by the user has certain errors due to the fact that the angle of the drawing board cannot be changed.

Description

A multifunctional drawing board for drawing and design of mechanical structure

technical field

The utility model relates to the technical field of equipment for drawing and designing mechanical structures, in particular to a multifunctional drawing board for drawing and designing mechanical structures.

Background technique

Drawing tablet equipment is a tablet that is often used for drawing paper in sketching, painting, and drawing. Some use clips, and some use tape. The size of the drawing board depends on the user's requirements. Most of them are made of wood, which is light and smooth, and can also be made by yourself.

However, the angle at which the easel supports the drawing board cannot be changed according to the needs of the user, so that the drawing board cannot conform to users of different sizes.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, such as: the angle of the easel supporting the drawing board cannot be changed according to the needs of the user, so that the drawing board cannot meet the users of different sizes.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A multifunctional drawing board for mechanical structure drawing design, comprising:

a bottom plate, the upper wall of the bottom plate is provided with a first groove;

a drawing board, the drawing board is used to place the drawings to be drawn, and slides on the first groove through the driving component;

There are two carrying plates, which are installed at one end wall of the bottom plate through hinges.

Preferably, the drive assembly includes a threaded rod, a first slider, and an adjusting wheel, the threaded rod is horizontally installed in the first groove near a side wall, and one end is fixedly connected to the adjusting wheel through the side wall, The first sliding block is threadedly sleeved on the threaded rod, and is rotatably connected with a wall of the drawing board through a hinge.

Preferably, a first support assembly is arranged in the first groove and the drive assembly is symmetrical with each other, the first support assembly includes a support rod and a second slider, and the support rod is horizontally and fixedly installed on the first support rod. The inside of a groove is symmetrical and parallel to the threaded rod, the second sliding block is slidably mounted on the support rod, and is also rotatably connected to a side wall of the drawing board through a hinge.

Preferably, each of the bearing plates is provided with a second support assembly, each of the second support assemblies includes a second groove, a sliding rod and a third sliding block, and the second groove is opened in all the On one side wall of the carrying board close to the drawing board, the sliding rod is vertically fixed and installed in the second groove, the third sliding block is slidably installed on the sliding rod, and one end is connected to the sliding rod through a rotating shaft. The drawing board is rotatably connected to a side wall away from the first support component.

Preferably, two mutually symmetrical through holes are opened on the left and right side walls of the first groove, and a tool box is rotatably installed in one side wall of each of the through holes near the bottom plate through a rotating column.

Preferably, a side wall of each tool box near the through hole is provided with a spring rod and a tension rope, one end of each spring rod is fixedly connected with the corresponding side wall of the tool box, and the other side of the spring rod is fixedly connected. One end is fixedly connected with the adjacent side wall of the first groove, one end of the tension rope is fixedly connected with the side wall of the tool box near the spring rod, and the other end bypasses the upper and lower side walls of the first groove and the corresponding first groove respectively. A sliding block is fixedly connected with the second sliding block.

Compared with the prior art, the beneficial effects of the present utility model are:

1. Through the cooperation of the driving component and the first supporting component and the second supporting component, the angle of the drawing board can be adjusted by rotating the driving component when drawing the drawings on the drawing board, so as to reach the most comfortable angle for the user. Finally, it is possible to meet the angle of the drawing board for users of different statures, and to avoid a certain size error in the drawings drawn by the user because the angle of the drawing board cannot be changed.

2. Through the use of the spring bar, when the drawing equipment is used, the spring force of the spring bar is greater than the pulling force of the tension rope, so that the tool box at the left and right ends of the bottom plate can be opened through the rotating shaft, and then the tool box can be used when drawing. When the tool is retracted, under the action of the drive assembly and the first support assembly, the pulling force of the tension rope is greater than the elastic force of the spring rod, so that the tool box is returned to the first groove for storage. This operation can make This drawing tablet is versatile and easy to use.

3. When the drawing board is stored, the special design of the angle and shape of the two carrying boards at this time can make the carrying board snap on the bottom plate and fit with the connection of the drawing board, so as to play the role of the drawing board. The foldable effect makes it easy to store the drawing board without taking up too much space.

Description of drawings

1 is a schematic three-dimensional structure diagram of a multifunctional drawing board for mechanical structure drawing design proposed by the utility model when unfolded;

Fig. 2 is the enlarged three-dimensional structure schematic diagram of A in Fig. 1;

Fig. 3 is the enlarged three-dimensional structure schematic diagram of B in Fig. 1;

FIG. 4 is an enlarged three-dimensional structural diagram of C in FIG. 1 .

In the figure: 1 bottom plate, 2 first groove, 3 drawing board, 4 driving component, 41 threaded rod, 42 first sliding block, 43 adjusting wheel, 5 carrying plate, 6 first supporting component, 61 supporting rod, 62 No. 2 sliding blocks, 7 second supporting components, 71 second grooves, 72 sliding rods, 73 third sliding blocks, 8 through holes, 9 tool boxes, 10 spring rods, 11 tension ropes.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Terms such as "up", "down", "left", "right", "middle" and "one" quoted in the present utility model are only for the convenience of description and clarity, and are not intended to limit the present utility model. The applicable scope of the new model and the change or adjustment of its relative relationship shall be regarded as the applicable scope of the present invention without substantially changing the technical content.

Referring to Figures 1-4, a multifunctional drawing board for mechanical structure drawing design, including:

The bottom plate 1, the upper wall of the bottom plate 1 is provided with a first groove 2, and the place where the first groove 2 is not used and does not hinder the normal movement of other structures can be filled for aesthetics, which is mainly based on practical design;

The drawing board 3, the drawing board 3 is used to place the drawings to be drawn, and slides on the first groove 2 through the driving component 4;

Bearing plate 5, there are two bearing plates 5, and they are installed at one end wall of the bottom plate 1 through hinge rotation. The angle of rotation of this bearing plate 5 is only two, one is perpendicular to the bottom plate 1, and the other is parallel to the bottom plate 1. , the carrying board 5 in the two states is fixed, and can only rotate when driven manually. When it is parallel to the bottom plate 1, the folded state of the drawing board can be realized at this time.

The drive assembly 4 includes a threaded rod 41, a first slider 42, and an adjusting wheel 43. The threaded rod 41 is horizontally installed in the first groove 2 near a side wall, and one end is fixedly connected to the adjusting wheel 43 through the side wall. The first sliding block 42 is threadedly sleeved on the threaded rod 41, and is rotatably connected to a wall of the drawing board 3 through a hinge. When adjustment is required, the adjusting wheel 43 is rotated at this time to make it rotate, so as to bring the adjusting wheel 43 with it. The fixedly connected threaded rod 41 rotates accordingly, and then the first sliding block 42 threadedly sleeved on the threaded rod 41 also rotates and moves accordingly, and finally the first sliding block 42 will take the drawing board 3 that is rotatably connected to it. change in angle.

A first support assembly 6 is provided in the first groove 2 at the symmetrical position with the drive assembly 4 . The first support assembly 6 includes a support rod 61 and a second slider 62 , and the support rod 61 is horizontally and fixedly installed in the first groove 2 . The inside is symmetrical and parallel to the threaded rod 41, the second sliding block 62 is slidably mounted on the support rod 61, and is also rotatably connected to a side wall of the drawing board 3 through a hinge. At this time, the drawing board 3 is moved due to the force At this time, the second sliding block 62 rotatably connected with the drawing board 3 is subjected to a force in the same direction, so that the second sliding block 62 moves on the support rod 61. On the one hand, in order to balance the force on the drawing board 3, on the other hand On the one hand, it serves to limit the position of the first sliding block 42 in the vertical direction, so that the first sliding block 42 can only reciprocate in the horizontal direction along the threaded rod 41 .

Each carrying plate 5 is provided with a second supporting assembly 7 , and each second supporting assembly 7 includes a second groove 71 , a sliding rod 72 and a third sliding block 73 , and the second groove 71 is opened on the carrying plate 5 . On one side wall close to the drawing board 3, the sliding rod 72 is vertically fixed and installed in the second groove 71, the third sliding block 73 is slidably installed on the sliding rod 72, and one end is away from the first supporting component through the rotating shaft and the drawing board 3 One side wall of 6 is rotatably connected, and at this time, the drawing board 3 subjected to the force transmits the force to a side wall rotatably connected with the third sliding block 73, so that the third sliding block 73 moves up and down on the sliding rod 72. Since the carrier plate 5 forms a right angle with the bottom plate 1, the drive assembly 4 moves so that the drawing board 3 moves toward one side of the first groove 2 toward one end of the carrier board 5. At this time, the other end of the drawing board 3 and the first The three sliders 73 are rotatably connected and are pulled by the third sliders 73 to move upward, finally realizing that the drawing board 3 can present different angles.

Two mutually symmetrical through holes 8 are opened on the left and right side walls of the first groove 2, and a tool box 9 is rotated and installed in each through hole 8 near one side wall of the bottom plate 1 through a rotating column. Any equipment needed for drawing can be placed in it, which can prevent users from throwing away the drawing equipment, thus reflecting the versatility of the drawing board.

One side wall of each tool box 9 close to the through hole 8 is provided with a spring rod 10 and a tension rope 11. One end of each spring rod 10 is fixedly connected to the corresponding side wall of the tool box 9, and the other end of the spring rod 10 is connected to the corresponding side wall of the tool box 9. The adjacent side walls of the first groove 2 are fixedly connected, one end of the tension rope 11 is fixedly connected with the side wall of the tool box 9 near the spring rod 10, and the other end bypasses the upper and lower side walls of the first groove 2 and the corresponding The first sliding block 42 and the second sliding block 62 are fixedly connected. When drawing, the elastic force of the spring rod 10 is greater than the pulling force of the tension rope 11 , and the spring rod 10 rotates the tool box 9 from the through hole 8 The column pops up, and the drawing utensil can be used at this time. When the drawing board is folded and folded, the tension rope 11 corresponding to the first slider 42 and the second slider 62 is stretched and Greater than the elastic force of the spring rod 10 , when the drawing board 3 is stored in the first groove 2 , the tool box 9 is also pulled back to the initial position, that is, a side wall of the tool box 9 is completely fitted with the through hole 8 .

In the present invention, when the user uses the device, the horizontally placed carrier plate 5 is first set to be perpendicular to the bottom plate 1 . One side of the drawing board 3 is partially lifted, so that the threaded rod 41 , the drawing board 3 and the carrying plate 5 are in a triangular shape, and then the user drives the adjusting wheel 43 to rotate it, so as to bring the threaded rod 41 fixedly connected with the adjusting wheel 43 . Following the rotation, the first sliding block 42 is then threaded onto the threaded rod 41 and moves along the threaded rod 41 to the end away from the adjusting wheel 43 under the action of the first support assembly 6 until the drawing board 3 is inclined at an angle. It can be adjusted to the position required by the user. When the drawing board is put away, the reverse operation is performed, and then the vertically placed carrier board 5 is flattened to fit with the drawing board 3. On the one hand, it can fold the drawing board. The storage also enables the drawing board 3 to meet the needs of different users.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a mechanical structure drawing design is with multi-functional drawing board which characterized in that includes:

the device comprises a bottom plate (1), wherein a first groove (2) is formed in the upper wall of the bottom plate (1);

the drawing board (3) is used for placing drawings needing drawing and slides on the first groove (2) through a driving assembly (4);

the bearing plates (5) are two, and the bearing plates (5) are rotatably installed on one end wall of the base plate (1) through hinges.

2. The multifunctional drawing board for mechanical structure drawing design according to claim 1, wherein the driving assembly (4) comprises a threaded rod (41), a first sliding block (42) and an adjusting wheel (43), the threaded rod (41) is horizontally and rotatably installed in the first groove (2) near one side wall, one end of the threaded rod penetrates through the side wall and is fixedly connected with the adjusting wheel (43), and the first sliding block (42) is in threaded sleeve connection with the threaded rod (41) and is rotatably connected with one wall of the drawing board (3) through a hinge.

3. The multifunctional drawing board for mechanical structure drawing design according to claim 2, wherein a first supporting component (6) is arranged at a symmetrical position between the first groove (2) and the driving component (4), the first supporting component (6) comprises a supporting rod (61) and a second sliding block (62), the supporting rod (61) is horizontally and fixedly installed inside the first groove (2) and is symmetrical and parallel to the threaded rod (41), and the second sliding block (62) is slidably installed on the supporting rod (61) and is also rotatably connected with one side wall of the drawing board (3) through a hinge.

4. The multifunctional drawing board for mechanical structure drawing design according to claim 3, wherein each bearing board (5) is provided with a second supporting component (7), each second supporting component (7) comprises a second groove (71), a sliding rod (72) and a third sliding block (73), the second groove (71) is formed in one side wall of the bearing board (5) close to the drawing board (3), the sliding rod (72) is vertically and fixedly installed in the second groove (71), the third sliding block (73) is slidably installed on the sliding rod (72), and one end of the third sliding block is rotatably connected with one side wall of the drawing board (3) departing from the first supporting component (6) through a rotating shaft.

5. The multifunctional drawing board for mechanical structure drawing design according to claim 4, wherein two through holes (8) are symmetrically formed on the left and right side walls of the first groove (2), and a tool box (9) is rotatably mounted in each through hole (8) through a rotating column at a position close to one side wall of the bottom plate (1).

6. The multifunctional drawing board for mechanical structure drawing design according to claim 5, wherein a side wall of each tool box (9) close to the through hole (8) is provided with a spring rod (10) and a tension rope (11), one end of each spring rod (10) is fixedly connected with the corresponding side wall of the tool box (9), the other end of each spring rod (10) is fixedly connected with the adjacent side wall of the first groove (2), one end of each tension rope (11) is fixedly connected with the side wall of the tool box (9) close to the spring rod (10), and the other end of each tension rope respectively bypasses the upper side wall and the lower side wall of the first groove (2) and is fixedly connected with the corresponding first sliding block (42) and the corresponding second sliding block (62).

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