CN219183005U - A Portable Drawing Tool - Google Patents

Abstract

The utility model discloses a portable drawing tool, which relates to the technical field of engineering design and comprises a lower box and a portable assembly. The assembly is arranged on the outside of the lower box, and the portable assembly includes a fixed base, a first connection frame, a negative magnetic block, a second connection frame and a positive magnetic block, the upper end of the fixed base is installed with the first connection frame, and the first connection frame A negative magnetic block is added inside, and a second connection frame is added outside the upper end of the upper box. The easy-to-carry drawing tool adopts the mutual cooperation between multiple components, and through the setting of the portable components, it can avoid the problem that the drawing tool is too large and difficult to carry while being cumbersome to move at the same time, it is convenient for the use of the drawing tool in multiple places, and improves the practicality. In addition, the setting of the lighting components facilitates the use of drawing tools at night and illuminates the drawing board below.

Description

A Portable Drawing Tool

technical field

The utility model relates to the technical field of engineering design, in particular to a portable drawing tool.

Background technique

Engineering design is the activity of comprehensively analyzing and demonstrating the technical, economic, resource, environmental and other conditions required by the construction project according to the requirements of the project, and compiling the design documents of the construction project. The process of engineering product ideation and planning. In order to improve the convenience of engineering design, a portable drawing device is needed.

For example, the utility model with application number CN202020412993.4 discloses a drawing aid tool for communication engineering design. The utility model drives two threaded rods to rotate together through the rotation of two adjustment knobs. Since the movable block is threadedly connected with the threaded rods, and The movable block slides inside the chute through the slider, so the rotation of the threaded rod drives the movable block to move left and right. Using the cooperation of the first support and the second support, the angle of inclination of the support rod is changed, so as to adjust the angle of the drawing board However, similar to the comparison documents of the above-mentioned application, when the drawing tool is used, its overall volume is too large and difficult to carry. The problem of reduced tool use efficiency.

Therefore, in view of this, we research and improve the existing structure and defects, and propose a portable drawing tool.

Utility model content

The purpose of this utility model is to provide a portable drawing tool to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a portable drawing tool, including a lower box and a portable component, the upper end of the lower box is connected with an upper box, which is used for all the tools carried when the drawing tool is in use. The portable assembly is arranged on the outside of the lower box, and the portable assembly includes a fixed seat, a first connection frame, a negative magnetic block, a second connection frame and a positive magnetic block, the first connection frame is installed on the upper end of the fixed seat, and the first A negative magnetic block is added inside the connecting frame, a second connecting frame is added outside the upper end of the upper box, and a positive magnetic block is arranged inside the second connecting frame, and a drawing tool is installed inside the upper box for lighting. Assemblies, the inside of the lower box is provided with an adjustment assembly for angle adjustment when the drawing tool is in use.

Further, the lighting assembly includes a mounting seat, a movable block and a pole, the front end of the mounting seat is connected with a movable block, and the lower end of the movable block is mounted with a pole.

Further, the lighting assembly also includes a lamp, a socket and a clamping block, a lamp is installed under the front end of the pole, and a clamping block is added in the middle of the upper box.

Further, the clamping block is engaged with the pole, and the pole is fixedly connected to the upper box through the clamping block.

Further, the adjustment assembly includes an adjustment shaft, a drawing board and a fixing block, the inside of the adjustment shaft is connected with a drawing board, and a fixing block is added outside the drawing board.

Further, the adjustment assembly also includes a rotating shaft, a support rod and a limiting block, a rotating shaft is installed in the middle of the lower end of the drawing board, and a supporting rod is connected to the lower end of the rotating shaft, and a limiting block is fixed at the lower end of the lower box .

Further, the drawing board is embedded with the lower box body, and the drawing board is rotatably connected with the lower box body through an adjustment shaft.

The utility model provides a portable drawing tool, which has the following beneficial effects: the portable drawing tool adopts the cooperation between a plurality of components, and through the setting of portable components, it can prevent the drawing tool from being too large and difficult to carry At the same time, moving cumbersome issues facilitates the use of drawing tools in multiple locations and improves practicability. The setting of lighting components facilitates the use of drawing tools at night, illuminates the drawing board below, improves use efficiency, and utilizes the performance of adjusting components. , it is convenient to adjust the angle of the drawing board according to the usage habits of different users, so as to improve the convenience of using the equipment.

1. Through the setting of portable components, the utility model can avoid the problem that the drawing tool is too large and difficult to carry while moving cumbersomely through the portable component outside the lower box when using the portable drawing tool, and it is convenient for drawing in multiple places The use of tools improves the practicability. The fixing seat fixes the first connecting frame on the outside of the lower box, and uses the negative magnetic block inside the first connecting frame to cooperate with the positive magnetic block inside the second connecting frame outside the upper box to magnetically attract each other. The upper box body and the lower box body are closed to improve the use efficiency.

2. Through the setting of the lighting assembly, the utility model can use the lighting assembly inside the upper box to facilitate the use of the drawing tool at night when the portable drawing tool is used, and illuminate the lower drawing board to improve the use efficiency. The connected movable block and the pole are fixedly installed, so that when the movable block and the mounting seat are rotated and adjusted, the lamp at the rear end of the pole rotates accordingly to illuminate the drawing board below, and the clamping block is engaged with the pole so that when the pole is stored Fix with the upper box.

3. Through the setting of the adjustment component, the utility model can adjust the angle of the drawing board according to the usage habits of different users through the adjustment component inside the lower box when the portable drawing tool is used, so as to improve the safety of the equipment in use. Convenience, through the adjustment shaft, the drawing board and the lower box can be rotated and adjusted. The fixed block on the surface of the drawing board is convenient for fixing the paper when drawing. The limit block engages the support rod, so as to achieve the effect of fixing the drawing board.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of portable drawing tool of the utility model;

Fig. 2 is a schematic diagram of the overall three-dimensional structure of a portable drawing tool of the present invention;

Fig. 3 is a three-dimensional structural schematic diagram of a clamping block of a portable drawing tool of the present invention.

In the figure: 1. Lower box body; 2. Upper box body; 3. Portable component; 301, fixed seat; 302, first connection frame; 303, negative magnetic block; 304, second connection frame; 305, positive magnetic block ;4, lighting assembly; 401, mounting seat; 402, movable block; 403, pole; 404, lamp; 405, receiving seat; 406, clamping block; 5, adjusting component; 501, adjusting shaft; ; 503, fixed block; 504, rotating shaft; 505, support rod; 506, limit block.

Detailed ways

The implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

As shown in Figure 1 and Figure 2, a portable drawing tool includes a lower box 1 and a portable component 3, the upper end of the lower box 1 is connected with an upper box 2, which is used for the portable component 3 carried when the drawing tool is used It is arranged on the outside of the lower box 1, and the portable component 3 includes a fixed seat 301, a first connection frame 302, a negative magnetic block 303, a second connection frame 304 and a positive magnetic block 305, and the first connection frame 302 is installed on the upper end of the fixed seat 301 , and the inside of the first connecting frame 302 is provided with a negative magnetic block 303 , and the outer side of the upper end of the upper box 2 is provided with a second connecting frame 304 , and the inside of the second connecting frame 304 is provided with a positive magnetic block 305 . The portable component 3 on the outside of the lower box 1 can avoid the problem that the drawing tool is too large and difficult to carry while moving, which is convenient for the use of the drawing tool in multiple places and improves the practicability. The fixing seat 301 fixes the first connecting frame 302 On the outside of the lower box 1, use the negative magnetic block 303 inside the first connection frame 302 to cooperate with the positive magnetic block 305 inside the second connection frame 304 outside the upper box 2 to magnetically attract each other, so that the upper box 2 and the lower box 1 are in phase. Closed to improve efficiency;

As shown in Fig. 1 and Fig. 3, the interior of the upper box body 2 is provided with a drawing tool and a lighting assembly 4 for lighting. The lighting assembly 4 includes a mounting seat 401, a movable block 402 and a pole 403, and the front end of the mounting seat 401 is connected with a movable block. 402, and a pole 403 is installed at the lower end of the movable block 402, the lighting assembly 4 also includes a lamp 404, a socket 405 and a clamping block 406, a lamp 404 is installed under the front end of the pole 403, and a clamping device is installed in the middle of the upper box 2 Block 406. The clamping block 406 is engaged with the pole 403 , and the pole 403 is fixedly connected to the upper box body 2 through the clamping block 406 . Use the lighting assembly 4 inside the upper box body 2 to facilitate the use of the drawing tool at night, to illuminate the drawing board 502 below, and improve the use efficiency. When the mounting base 401 is rotated and adjusted, the lamp 404 at the rear end of the pole 403 rotates accordingly to illuminate the drawing board 502 below, and the clamping block 406 engages with the pole 403 so that the pole 403 is fixed to the upper box body 2 when it is stored. ;

As shown in Figure 1, the inside of the lower box body 1 is provided with an adjustment assembly 5 for angle adjustment when the drawing tool is in use. The adjustment assembly 5 includes an adjustment shaft 501, a drawing board 502 and a fixed block 503, and the inside of the adjustment shaft 501 is connected with a drawing board 502 , and the outside of the drawing board 502 is provided with a fixed block 503, the adjustment assembly 5 also includes a rotating shaft 504, a support rod 505 and a limit block 506, a rotating shaft 504 is installed in the middle of the lower end of the drawing board 502, and the lower end of the rotating shaft 504 is connected with a supporting rod 505 , the lower end of the lower box body 1 is fixed with a limit block 506 . The drawing board 502 is embedded with the lower box body 1 , and the drawing board 502 is rotatably connected with the lower box body 1 through the adjustment shaft 501 . The adjustment assembly 5 inside the lower box body 1 facilitates the adjustment of the angle of the drawing board 502 according to the usage habits of different users, which improves the convenience of equipment use. The adjustment shaft 501 makes the drawing board 502 and the lower box body 1 rotate and adjust The fixed block 503 provided on the surface of the drawing board 502 is convenient for fixing the paper when drawing, and the rotating shaft 504 at the lower end of the drawing board 502 adjusts the support rod 505, and cooperates with the limit block 506 inside the lower box body 1 to adjust the support rod 505 Engage to achieve the effect of fixing the drawing board 502 .

In summary, when using this portable drawing tool, firstly, the drawing board 502 and the lower box body 1 are rotated and adjusted by adjusting the shaft 501, and the fixing block 503 provided on the surface of the drawing board 502 is convenient for fixing the paper when drawing, and at the same time drawing The rotating shaft 504 at the lower end of the board 502 adjusts the support rod 505, cooperates with the limit block 506 inside the lower box body 1 to engage the support rod 505, thereby achieving the effect of fixing the drawing board 502, and then, using the inside of the upper box body 2 The lighting assembly 4 is convenient for the use of drawing tools at night. The movable block 402 connected to the mounting seat 401 is fixedly installed with the pole 403, so that the lamp 404 at the rear end of the pole 403 rotates accordingly when the movable block 402 and the mounting seat 401 are rotated and adjusted. The lower drawing board 502 is used for lighting, and the clamping block 406 is engaged with the pole 403, so that the pole 403 is fixed with the upper box body 2 when it is stored. Finally, the fixing seat 301 fixes the first connecting frame 302 to the lower box body 1 On the outside, the negative magnetic block 303 inside the first connection frame 302 cooperates with the positive magnetic block 305 inside the second connection frame 304 on the outside of the upper case 2 to magnetically attract each other, so that the upper case 2 and the lower case 1 are closed to improve the use efficiency.

The embodiments of the invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principle and practical application of the invention, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for particular purposes.

Claims (7)

1. A portable drawing tool, comprising a lower box (1) and a portable assembly (3), characterized in that the upper end of the lower box (1) is connected with an upper box (2), used for drawing tools The portable component (3) carried during use is arranged on the outside of the lower box (1), and the portable component (3) includes a fixed seat (301), a first connection frame (302), a negative magnetic block (303), a second Two connecting frames (304) and positive magnetic blocks (305), the first connecting frame (302) is installed on the upper end of the fixing seat (301), and a negative magnetic block (303) is added inside the first connecting frame (302), A second connection frame (304) is added outside the upper end of the upper box (2), and a positive magnetic block (305) is arranged inside the second connection frame (304), and a drawing is arranged inside the upper box (2). The tool uses a lighting component (4) for lighting, and the inside of the lower box (1) is provided with an adjusting component (5) for angle adjustment when the drawing tool is used. 2. A portable drawing tool according to claim 1, characterized in that, the lighting assembly (4) comprises a mount (401), a movable block (402) and a pole (403), and the installation A movable block (402) is connected to the front end of the seat (401), and a pole (403) is installed at the lower end of the movable block (402). 3. A portable drawing tool according to claim 2, characterized in that, the lighting assembly (4) further comprises a lamp (404), a receiving seat (405) and a clamping block (406), the A lamp (404) is installed under the front end of the pole (403), and a clamping block (406) is added in the middle of the upper box (2). 4. A kind of portable drawing tool according to claim 3, is characterized in that, described clamping block (406) is engaged with strut (403), and strut (403) passes clamping block ( 406) is fixedly connected with the upper box body (2). 5. A kind of portable drawing tool according to claim 1, is characterized in that, described adjusting assembly (5) comprises adjusting shaft (501), drawing plate (502) and fixing block (503), and described adjusting A drawing board (502) is connected inside the shaft (501), and a fixing block (503) is added outside the drawing board (502). 6. A kind of portable drawing tool according to claim 5, characterized in that, the adjustment assembly (5) also includes a rotating shaft (504), a support rod (505) and a limit block (506), the The middle part of the lower end of the drawing board (502) is equipped with a rotating shaft (504), and the lower end of the rotating shaft (504) is connected with a support rod (505), and the inner lower end of the lower box (1) is fixed with a limit block (506). 7. A kind of portable drawing tool according to claim 6, characterized in that, the drawing board (502) is embedded with the lower box body (1), and the drawing board (502) is connected by adjusting the shaft ( 501) is rotationally connected with the lower casing (1).

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