CN221711464U - An adjustable drawing device for architectural structure design - Google Patents

Abstract

The utility model discloses an adjustable drawing device for building structure design, in particular to the technical field of drawing devices, which comprises an I-shaped underframe, wherein the left side and the right side of the middle part of the upper end of the I-shaped underframe are fixedly connected with telescopic assemblies, the upper ends of the two telescopic assemblies are fixedly connected with a drawing board body together, the drawing board comprises a drawing board body, wherein the left end and the right end of the drawing board body are fixedly connected with limiting assemblies, the front side and the rear side of the inside of each limiting assembly are fixedly connected with fixing assemblies in a sliding mode, and the lower end of the drawing board body is fixedly connected with a rotating assembly. According to the adjustable drawing device for the building structural design, the height of the drawing board body can be adjusted rapidly by matching with the telescopic component so as to meet the use requirements of more people, and meanwhile, before drawing, a drawing or a drawing can be fixed by matching with the fixing component, so that a designer can more conveniently and rapidly draw in the drawing process, drawing movement in the drawing process is avoided, drawing standards are influenced, and the drawing quality is improved.

Description

An adjustable drawing device for architectural structure design

Technical Field

The utility model relates to the technical field of drawing devices, in particular to an adjustable drawing device for architectural structure design.

Background Art

Architectural design means that before a building is constructed, the designer, in accordance with the construction task, makes a comprehensive conception of the problems that exist or may occur during the construction process and the use of the building, formulates solutions and plans to solve these problems, and expresses them in drawings and documents as a common basis for material preparation, construction organization and the coordination and cooperation of various types of work in the production and construction work.

Currently, most of the work of architectural design is completed in drawing. However, the existing drawing devices for architectural design have a single structure and do not have a good adjustment device. In addition, most of the existing drawing devices for architectural electrical design use paper for drawing, which cannot be well fixed and is very inconvenient to use. It cannot meet people's needs. Therefore, an adjustable drawing device for architectural structure design is needed.

Chinese patent document CN211684383U discloses a drawing device for architectural structure design, including: a drawing board, an angle drawing ruler assembly and a modification pad assembly; the drawing board is a rectangular plate structure, and two parallel sliding rods are symmetrically connected at the positions of the two side frames of the drawing board, and a horizontal scale is horizontally slidably connected between the two sliding rods, wherein the horizontal scale is sprayed with a length scale mark. In the above utility model, a horizontal scale is slidably connected to the surface of the drawing board, and an angle drawing assembly is slidably connected to the horizontal scale, the angle ruler in the angle drawing assembly can assist the draftsman to draw angle lines of different angles, and the arc drawing frame in the angle drawing assembly can assist the draftsman to draw arcs and circles of different requirements, so that the drawing device for architectural structure design can assist the staff to accurately draw different angle lines, arcs and circles of different circular lengths, and improve the accuracy and standardization of the design drawings, but the above patent document still has the following defects during use:

The above patent document cannot directly fix the drawing during use. If it needs to be fixed, it needs to use other drawing tools, which is cumbersome and affects the drawing efficiency.

Utility Model Content

The main purpose of the utility model is to provide an adjustable drawing device for architectural structure design, which can effectively solve the problem of facilitating the fixing of drawings.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

An adjustable drawing device for architectural structure design comprises an I-shaped frame, the four corners of the lower end of the I-shaped frame are fixedly connected to universal wheels, the left and right sides of the middle of the upper end of the I-shaped frame are fixedly connected to telescopic components, the upper ends of two telescopic components are commonly fixedly connected to a drawing board body, the left and right ends of the drawing board body are fixedly connected to a limiting component, the right end of the limiting component located on the right is slidably connected to a tool box, the front and rear sides of the two limiting components are commonly slidably connected to a fixed component, the lower end of the drawing board body is fixedly connected to a rotating component, and the rear part of the upper end of the drawing board body is fixedly connected to a baffle.

Preferably, the telescopic assembly includes an outer shell, which is fixedly connected to the I-shaped base frame, a sliding rod is slidably connected to the inner surface of the outer shell, a motor 1 is fixedly connected to the bottom wall of the inner surface of the outer shell located on the left, and the motor 1 is fixedly connected to a threaded rod through a coupling at the output end, the upper portion of the outer surface of the threaded rod is threadedly connected to the sliding rod located on the left, and the upper ends of the two sliding rods are commonly fixedly connected to a connecting plate.

Preferably, the rotating assembly includes a second motor, and the second motor is fixedly connected to a first rotating shaft via a coupling at an output end.

Preferably, the upper portion of the outer surface of the rotating shaft is fixedly connected to the middle portion of the lower end of the drawing board body, the lower portion of the outer surface of the rotating shaft is rotatably connected to the connecting plate, and the motor 2 is fixedly connected to the sliding rod on the same side through the L-shaped connecting plate.

Preferably, the limiting assembly includes a slide plate, a slide groove is opened in the middle of the upper end of the slide plate, and the bottom wall of the inner surface of the slide groove is fixedly connected with a receiving groove communicated with the inside of the slide groove. The receiving groove passes through the inner surface of the slide plate and extends to the rear end of the slide plate to communicate with the outside world.

Preferably, the fixing assembly includes a fixing rod, the lower end of the fixing rod close to the outer side is rotatably connected to a second rotating shaft, the lower left and right sides of the outer surface of the second rotating shaft are fixedly connected to sliding blocks, and the upper end of the horizontal part of the sliding block and the lower end of the fixing rod are fixedly connected to an arc-shaped telescopic rod.

Preferably, the four sliding blocks are all slidably connected to the sliding groove on the same side.

Preferably, the two fixing rods are both inclined and have their lower sides close to each other's ends in close contact with the drawing board body.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model can quickly adjust the height of the drawing board body with the telescopic component to meet the needs of more people. At the same time, with the rotating component, the angle of the drawing board body can be further adjusted. The angle of the drawing board can be adjusted by itself. Before drawing, the drawing or drawing drawing can be fixed with the fixing component, which makes the designer more convenient and quick in the drawing process, avoids the movement of the drawing during the drawing process, affects the horizontal and vertical standards of the line angle, and helps to improve the drawing quality.

2. The utility model can rotate the fixing rod before drawing, and use the arc-shaped telescopic rod to make one end of the fixing rod close to the drawing board body away from the drawing board body, put the drawing on the upper end of the drawing board body, and move it to the lower part of the lower end of the fixing rod. Then, the fixing rod can be loosened, and the fixing rod can be rotated and reset with the second rotating shaft as the center in cooperation with the arc-shaped telescopic rod. At this time, the fixing rod on the other side of the drawing can be continued to be moved, and the fixing rod can be slid in cooperation with the sliding block to fix the other side of the drawing, so as to firmly fix the front and back sides of the drawing, and avoid the designer moving the drawing during the drawing process, which affects the progress of the drawing. At the same time, the sliding block can be used to fix drawings of different sizes, thereby expanding the scope of application of the device and improving the practicality of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the overall structure of the utility model;

FIG3 is a schematic diagram of the overall structure of the utility model;

FIG4 is a schematic cross-sectional view of the overall structure of the present invention;

FIG5 is an enlarged schematic diagram of point A in FIG4 of the present invention;

FIG. 6 is an enlarged schematic diagram of point B in FIG. 4 of the present invention.

In the figure: 1. tool box; 2. limit assembly; 3. drawing board body; 4. I-shaped base frame; 5. telescopic assembly; 6. fixed assembly; 7. rotating assembly; 51. housing; 52. sliding rod; 53. motor 1; 54. threaded rod; 55. connecting plate; 71. motor 2; 72. shaft 1; 21. slide plate; 22. slide groove; 23. receiving groove; 61. fixed rod; 62. shaft 2; 63. sliding block; 64. arc-shaped telescopic rod.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

As shown in Figures 1-6, an adjustable drawing device for architectural structure design includes an I-shaped base frame 4, and the four corners of the lower end of the I-shaped base frame 4 are fixedly connected with universal wheels, which is convenient for the designer to move during the drawing process and to adjust the drawing site quickly and conveniently. The left and right sides of the middle of the upper end of the I-shaped base frame 4 are fixedly connected with telescopic components 5, which are convenient for adjusting the height of the drawing board body 3 to meet the requirements of more designers and expand the applicable population. The upper ends of the two telescopic components 5 are jointly fixedly connected with the drawing board body 3, and the left and right ends of the drawing board body 3 are both fixedly connected with the limiting component 2, which is convenient for fixing drawings of different sizes with the fixing component 6. The right end of the limiting component 2 located on the right is slidably connected with a tool box 1 for placing drawing tools to provide convenience for the designer during the drawing process. The front and rear sides of the two limiting components 2 are jointly slidably connected with the fixing component 6. The lower end of the drawing board body 3 is fixedly connected with a rotating component 7, which is convenient for the designer to adjust the comfortable bending angle required by the designer when drawing. The upper rear end of the drawing board body 3 is fixedly connected with a baffle to prevent the drawing tools from falling during drawing.

In order to facilitate the adjustment of the height suitable for the user, as shown in FIG2 , the telescopic assembly 5 includes a shell 51, the shell 51 is fixedly connected to the I-shaped base frame 4, the inner surface of the shell 51 is slidably connected to a slide bar 52, the inner surface bottom wall of the shell 51 located on the left is fixedly connected to a motor 1 53, the motor 1 53 is fixedly connected to a threaded rod 54 through a coupling at the output end, the upper portion of the outer surface of the threaded rod 54 is threadedly connected to the slide bar 52 located on the left, and the upper ends of the two slide bars 52 are fixedly connected to a connecting plate 55;

The specific structural type, shape and size of the connecting plate 55 mentioned above only need to be able to support and install the drawing board body 3 in practice, ensure that the drawing board body 3 can rotate smoothly during the adjustment process, and ensure the appearance.

It can be seen that starting the motor 53 drives the threaded rod 54 to start rotating, which can drive the sliding rod 52 on the same side to start rising or falling. When the sliding rod 52 on the same side of the motor 53 rises or falls, the connecting plate 55 can drive the sliding rod 52 on the other side to slide inside the shell 51 to achieve the purpose of rising or falling, thereby adjusting the height of the drawing board body 3 to meet the needs of more people.

In order to make the designer more comfortable during the painting process, as shown in FIG3 , the rotating assembly 7 includes a second motor 71 , and the second motor 71 is fixedly connected to a rotating shaft 1 72 via a coupling at the output end;

Further, referring to FIG. 3 , the upper portion of the outer surface of the rotating shaft 1 72 is fixedly connected to the middle portion of the lower end of the drawing board body 3 , the lower portion of the outer surface of the rotating shaft 1 72 is rotatably connected to the connecting plate 55 , and the motor 2 71 is fixedly connected to the sliding rod 52 on the same side through the L-shaped connecting plate;

It can be seen that after the height adjustment of the drawing board body 3 is completed, the starting motor 2 71 drives the rotating shaft 1 72 to start rotating, which can drive the drawing board body 3 to start rotating and adjust the inclination angle of the drawing board body 3, so that the designer can adjust a comfortable drawing angle to avoid long-term horizontal drawing and fatigue caused by bending over. At the same time, the drawing position on the drawing can be adjusted at any time during the change, which improves the designer's drawing comfort and helps to improve the drawing efficiency.

In order to avoid displacement of drawings during drawing, which affects drawing efficiency, as shown in FIGS. 4-6 , the limit assembly 2 includes a slide plate 21, a slide groove 22 is provided in the middle of the upper end of the slide plate 21, a receiving groove 23 communicating with the inside of the slide groove 22 is fixedly connected to the bottom wall of the inner surface of the slide groove 22, and the receiving groove 23 penetrates the inner surface of the slide plate 21 and extends to the rear end of the slide plate 21 to communicate with the outside;

Further, referring to FIG. 5 , the fixing assembly 6 includes a fixing rod 61, and a lower end of the fixing rod 61 close to the outer side is rotatably connected to a second rotating shaft 62, and a sliding block 63 is fixedly connected to the left and right sides of the lower outer surface of the second rotating shaft 62, and an arc-shaped telescopic rod 64 is fixedly connected to the upper end of the horizontal part of the sliding block 63 and the lower end of the fixing rod 61;

Further, referring to FIG5 , the four sliding blocks 63 are all slidably connected to the sliding groove 22 on the same side;

Further, referring to FIG. 3 , the two fixing rods 61 are both inclined and the lower sides of the ends close to each other are closely attached to the drawing board body 3 ;

The arc-shaped telescopic rod 64 in the prior art is composed of a telescopic rod and a spring, and the spring is placed inside the telescopic rod. The purpose of the arc-shaped telescopic rod 64 is to reset the fixed rod 61 after losing the tension, that is, when an external force acts on the telescopic rod, the spring is compressed and the rod contracts; when the external force disappears, the spring returns to its original state and the rod automatically extends;

It can be seen that after the height and the tilt angle of the drawing board body 3 are adjusted, the drawing paper can be placed on the upper end of the drawing board body 3. At this time, the fixing rod 61 can be pushed upward to make the fixing rod 61 rotate under the action of the second rotating shaft 62. At this time, the side of the fixing rod 61 that is in close contact with the drawing board body 3 is away from the drawing board body 3. The drawing paper is placed on the lower part of the lower end of the fixing rod 61. Then, the fixing rod 61 can be loosened and the fixing rod 61 can be reset by cooperating with the arc-shaped telescopic rod 64.

Then, the fixing rod 61 can be moved to slide and completely fix the opposite side of the drawing that has been fixed. Specifically, the fixing rod 61 on the other side can be moved to push and pull the fixing rod 61 so that the sliding block 63 slides on the inner surface of the slide groove 22 until the lower end of the fixing rod 61 is aligned with the other side of the drawing that needs to be fixed. The fixing rod 61 can be loosened and reset with the arc-shaped telescopic rod 64 to completely fix the front and back sides of the drawing, avoiding the tediousness of sticking with tape. At the same time, it ensures that the drawing will not move during the drawing process, and the fixed position can be adjusted at any time during the drawing process. The operation is simple and fast.

In addition, when the drawing board body 3 is tilted downward at a certain angle, pencil shavings, eraser shavings, etc. generated during the drawing process may fall into the slide groove 22. At this time, the receiving groove 23 can be rotated with the tilt angle of the drawing board body 3, and the generated debris can directly fall out from the rear part of the receiving groove 23 along the tilt angle of the receiving groove 23, avoiding accumulation inside the slide groove 22 and affecting the sliding of the sliding block 63.

It should be noted that the specific installation method, circuit connection method and control method of the motor 1 53 and the motor 2 71 used in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (8)

1. An adjustable drawing device for architectural structure design, comprising an I-shaped base frame (4), characterized in that: the four corners of the lower end of the I-shaped base frame (4) are fixedly connected with universal wheels, the left and right sides of the middle of the upper end of the I-shaped base frame (4) are fixedly connected with telescopic components (5), the upper ends of the two telescopic components (5) are commonly fixedly connected with a drawing board body (3), the left and right ends of the drawing board body (3) are fixedly connected with a limiting component (2), the right end of the limiting component (2) located on the right part is slidably connected with a tool box (1), the front and rear sides of the two limiting components (2) are commonly slidably connected with a fixing component (6), the lower end of the drawing board body (3) is fixedly connected with a rotating component (7), and the upper rear part of the drawing board body (3) is fixedly connected with a baffle. 2. An adjustable drawing device for architectural structure design according to claim 1, characterized in that: the telescopic component (5) includes a shell (51), the shell (51) is fixedly connected to the I-shaped base frame (4), the inner surface of the shell (51) is slidably connected to a sliding rod (52), the bottom wall of the inner surface of the shell (51) located on the left is fixedly connected to a motor 1 (53), the motor 1 (53) is fixedly connected to a threaded rod (54) through a coupling at the output end, the upper part of the outer surface of the threaded rod (54) is threadedly connected to the sliding rod (52) located on the left, and the upper ends of the two sliding rods (52) are fixedly connected to a connecting plate (55). 3. An adjustable drawing device for architectural structure design according to claim 1, characterized in that: the rotating assembly (7) includes a second motor (71), and the second motor (71) is fixedly connected to a rotating shaft (72) via a coupling at the output end. 4. An adjustable drawing device for architectural structure design according to claim 3, characterized in that: the upper part of the outer surface of the rotating shaft (72) is fixedly connected to the middle part of the lower end of the drawing board body (3), the lower part of the outer surface of the rotating shaft (72) is rotatably connected to the connecting plate (55), and the motor (71) is fixedly connected to the sliding rod (52) on the same side through the L-shaped connecting plate. 5. An adjustable drawing device for architectural structure design according to claim 1, characterized in that: the limiting component (2) includes a slide plate (21), a slide groove (22) is provided in the middle of the upper end of the slide plate (21), and a receiving groove (23) communicating with the inside of the slide groove (22) is fixedly connected to the bottom wall of the inner surface of the slide groove (22), and the receiving groove (23) passes through the inner surface of the slide plate (21) and extends to the rear end of the slide plate (21) to communicate with the outside. 6. An adjustable drawing device for architectural structure design according to claim 1, characterized in that: the fixing component (6) includes a fixing rod (61), the lower end of the fixing rod (61) close to the outer side is rotatably connected to a second rotating shaft (62), the lower left and right sides of the outer surface of the second rotating shaft (62) are fixedly connected to sliding blocks (63), and the upper end of the horizontal part of the sliding block (63) and the lower end of the fixing rod (61) are fixedly connected to an arc-shaped telescopic rod (64). 7. An adjustable drawing device for architectural structure design according to claim 6, characterized in that the four sliding blocks (63) are all slidably connected to the sliding groove (22) on the same side. 8. An adjustable drawing device for architectural structure design according to claim 6, characterized in that: the two fixing rods (61) are both inclined and the lower sides of the ends close to each other are tightly attached to the drawing board body (3).