CN219487030U

CN219487030U - Combined drawing equipment

Info

Publication number: CN219487030U
Application number: CN202320264291.XU
Authority: CN
Inventors: 王剑; 尹恩赐
Original assignee: Tianjin Zhongjing Construction Engineering Design Co ltd
Current assignee: Tianjin Zhongjing Construction Engineering Design Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-08-08
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to the technical field of drawing frames and provides combined drawing equipment which comprises a bottom plate, wherein a drawing board is arranged on the top surface of the bottom plate, a fixing frame is fixedly arranged on the rear surface of the drawing board, a supporting plate is movably clamped in the fixing frame, a pressing assembly comprises an L-shaped frame, the L-shaped frame is fixedly arranged on the front surface of the drawing board, a pressing column and a pressing roller are arranged in the L-shaped frame, the pressing roller is arranged at one end of the pressing column, a clamping groove is formed in the front surface of the L-shaped frame, a sliding block is movably clamped in the clamping groove, the pressing column is fixedly arranged on one side surface of the sliding block, the adjusting assembly comprises a clamping plate, threaded sleeves are arranged on the two side surfaces of the clamping plate, and threaded rods are sleeved on the inner threads of the threaded sleeves. Through above-mentioned technical scheme, solved among the prior art fixed mode loaded down with trivial details, make the problem that the damage appears in paper easily.

Description

Combined drawing equipment

Technical Field

The utility model relates to the technical field of drawing frames, in particular to a combined drawing device.

Background

The drawing is an engineering drawing, a design drawing, a plane drawing, a three-dimensional drawing and the like, and is widely applied to daily production, wherein the hand drawing is the most common drawing mode, and the hand drawing is an important professional requisite maintenance course for students who are engaged in professional learning such as building, clothing display design, show window design, home soft-packing design, space art design, fine arts, gardens, ring art, photography, industrial design, visual communication and the like.

In the process of drawing, a drawing frame is required to be used, and the existing drawing frame still has some problems when in use, such as in the actual use process, four corners of paper are required to be fixed on the front surface of a drawing board respectively by the existing drawing frame, after drawing is completed, the fixed four corners are required to be taken off from the surface of the drawing board respectively, the process is tedious (adhesive tape is usually adopted for bonding and fixing), and the drawing completed drawing is easy to be damaged.

Disclosure of Invention

The utility model provides a combined drawing device, which solves the problems that the fixing mode is complex and the paper is easy to damage in the related technology.

The technical scheme of the utility model is as follows: the combined drawing equipment comprises a bottom plate, wherein a drawing board is arranged on the top surface of the bottom plate, a fixing frame is fixedly arranged on the rear surface of the drawing board, and a supporting plate is movably clamped in the fixing frame;

the pressing assembly comprises an L-shaped frame, the L-shaped frame is fixedly arranged on the front surface of the drawing board, a pressing column and a pressing roller are arranged in the L-shaped frame, and the pressing roller is arranged at one end of the pressing column;

the adjusting component comprises a clamping plate, threaded sleeves are arranged on the surfaces of two sides of the clamping plate, and threaded rods are sleeved on the internal threads of the threaded sleeves.

Preferably, the front surface of L type frame has seted up the joint groove, the inside activity joint in joint groove has the slider, compress tightly post fixed mounting and be in one side surface of slider.

Preferably, the compression column comprises a fixed sleeve and a movable column, the movable column is movably sleeved in the fixed sleeve, the compression roller is fixedly arranged at one end of the movable column, and a spring is arranged in the fixed sleeve.

Preferably, one end of the spring is fixedly connected with the inner bottom surface of the fixed sleeve, and the other end of the spring is fixedly connected with one side surface of the movable column.

Preferably, the inside fixed joint of joint groove has the joint board, threaded sleeve's one end rotates to be connected at one side surface of joint board, the one end fixed mounting of threaded rod has the mounting panel, one side surface of mounting panel and one side surface fixed connection of slider.

Preferably, the outer surface of the threaded sleeve is provided with an anti-skid groove, and the anti-skid groove is formed in an arc shape.

Preferably, the top surface of bottom plate fixed mounting has the fixed plate, a plurality of constant head tanks have been seted up to the top surface of fixed plate.

Preferably, the positioning grooves are all rectangular, and the positioning grooves are formed in the top surface of the fixing plate at equal intervals.

The beneficial effects of the utility model are as follows:

1. through setting up the pressfitting subassembly, hug closely the surface of drawing board with the paper then slow grafting enter into the inside of compressing tightly the gyro wheel, along with compressing tightly the roll of gyro wheel, the paper slowly moves down at the surface of drawing board, until four angles of paper are all pressed the back by compressing tightly the gyro wheel, drive the activity post outwards and extend through the reaction force of spring for compressing tightly the gyro wheel and compressing tightly the surface at the drawing board with the paper, can accomplish the fixed of paper, and after drawing is accomplished, only need with the paper follow the below direct extraction of drawing board can, thereby realized can carry out convenient and fast's fixed simultaneously to take out the difficult purpose that takes place the damage of paper after drawing is accomplished, current fixed mode has been avoided loaded down with trivial details, the problem that the damage appears in the easy paper that makes.

2. Through setting up adjusting part, rotate through holding post screw sleeve respectively, then under the effect of screw thread, the threaded rod is slow to screw sleeve's inside shrink, drives the slider through the mounting panel simultaneously and slides in the inside of joint groove for the packing roller of two directions is to the motion, thereby adjusts the interval between the packing roller, otherwise then drives the packing roller and keep away from each other, thereby has realized the fixed purpose of different size papers of adaptation.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall rear view structure of the present utility model;

FIG. 3 is a schematic view of a pressing assembly according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a compression column according to the present utility model;

FIG. 5 is a schematic view of the structure of the adjusting assembly of the present utility model.

In the figure: 1. a bottom plate; 2. drawing board; 3. a fixed block; 4. a fixed shaft; 5. sleeving a column; 6. an L-shaped frame; 7. a fixing frame; 8. a support plate; 9. a fixing plate; 10. a positioning groove; 11. a pressing roller; 12. a clamping groove; 13. a slide block; 14. a compression column; 15. a fixed sleeve; 16. a movable column; 17. a spring; 18. a mounting plate; 19. a clamping plate; 20. a threaded rod; 21. a threaded sleeve.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

as shown in fig. 1 to 5, this embodiment provides a combined drawing device, including a bottom plate 1, the top surface of the bottom plate 1 is provided with a drawing board 2, a fixing frame 7 is fixedly mounted on the rear surface of the drawing board 2, a supporting plate 8 is movably clamped in the fixing frame 7, a fixing plate 9 is fixedly mounted on the top surface of the bottom plate 1, a plurality of positioning grooves 10 are formed in the top surface of the fixing plate 9, the plurality of positioning grooves 10 are rectangular and are uniformly spaced on the top surface of the fixing plate 9, fixing blocks 3 are fixedly mounted at two ends of the top surface of the bottom plate 1, a fixing shaft 4 is fixedly sleeved in the fixing blocks 3, a sleeved post 5 is movably sleeved on the outer surface of the fixing shaft 4, the drawing board 2 is fixedly mounted on the outer surface of the sleeved post 5, one end of the supporting plate 8 is respectively clamped in the inner parts of the positioning grooves 10 at different positions, the inclination angle of the drawing board 2 is changed when the supporting plate 8 is inserted in the inner parts of the positioning grooves 10 at different positions, and accordingly the inclination angle of the drawing board 2 is flexibly adjusted;

the pressing assembly comprises an L-shaped frame 6, the L-shaped frame 6 is fixedly arranged on the front surface of the drawing board 2, a pressing column 14 and a pressing roller 11 are arranged in the L-shaped frame 6, the pressing roller 11 is arranged at one end of the pressing column 14, a clamping groove 12 is formed in the front surface of the L-shaped frame 6, a sliding block 13 is movably clamped in the clamping groove 12, the pressing column 14 is fixedly arranged on one side surface of the sliding block 13, the pressing column 14 comprises a fixed sleeve 15 and a movable column 16, the movable column 16 is movably sleeved in the fixed sleeve 15, the pressing roller 11 is fixedly arranged at one end of the movable column 16, a spring 17 is arranged in the fixed sleeve 15, one end of the spring 17 is fixedly connected with the inner bottom surface of the fixed sleeve 15, the other end of the spring 17 is fixedly connected with one side surface of the movable column 16, paper is tightly attached to the surface of the drawing board 2 and then slowly inserted into the inside of the pressing roller 11, along with the rolling of the pressing roller 11, the paper slowly moves downwards on the surface of the drawing board 2 until four corners of the paper are pressed by the pressing roller 11, the counter-acting force of the spring 17 drives the movable column 16 to be outwards pressed by the roller 11, and the movable column 16 is enabled to be directly drawn out of the paper under the drawing board 2 after the drawing board is required to be directly fixed from the surface of the drawing board 2;

the adjusting component comprises a clamping plate 19, threaded sleeves 21 are arranged on the two side surfaces of the clamping plate 19, threaded rods 20 are sleeved on the inner threads of the threaded sleeves 21, the clamping plate 19 is fixedly clamped in the clamping grooves 12, one ends of the threaded sleeves 21 are rotationally connected to one side surface of the clamping plate 19, one end of each threaded rod 20 is fixedly provided with a mounting plate 18, one side surface of each mounting plate 18 is fixedly connected with one side surface of each sliding block 13, the threaded rods 20 slowly shrink towards the inner parts of the threaded sleeves 21 through the rotation of the threaded sleeves 21 respectively under the action of threads, meanwhile, the sliding blocks 13 are driven to slide in the clamping grooves 12 through the mounting plates 18, so that the compression rollers 11 in two directions move towards the directions, the distance between the compression rollers 11 is adjusted, otherwise, the compression rollers 11 are driven to be away from each other, the aim of fixing paper in different sizes is achieved, anti-slip grooves are formed in the outer surfaces of the threaded sleeves 21, the anti-slip grooves are formed in an arc shape, and the problem of slipping between the palm and the threaded sleeves 21 can be prevented when the palm is held by arranging the anti-slip grooves;

the working principle is that in the actual use process, the whole device is placed on a plane, then one end of the supporting plate 8 is clamped into the inside of the positioning groove 10 at different positions respectively to support the drawing board 2, and when the supporting plate 8 is inserted into the inside of the positioning groove 10 at different positions, the inclination angle of the drawing board 2 is changed accordingly, so that the purpose of flexibly adjusting the inclination angle of the drawing board 2 is realized, when the paper is fixed, the paper is only required to be tightly attached to the surface of the drawing board 2 and then slowly inserted into the inside of the pressing roller 11, the paper slowly moves downwards on the surface of the drawing board 2 along with the rolling of the pressing roller 11 until the four corners of the paper are pressed by the pressing roller 11, the movable column 16 is driven to extend outwards through the reaction force of the spring 17, the pressing roller 11 can press the paper on the surface of the drawing board 2, the paper can be fixed, and after the drawing is finished, the paper is only required to be directly pulled out from the lower part of the drawing board 2, so that the paper can be conveniently and quickly fixed, the existing problem of damaging the paper is not easy to be avoided is solved;

when facing different sizes of paper, only need rotate through holding post screw sleeve 21 respectively, then under the effect of screw thread, threaded rod 20 slowly contracts to screw sleeve 21's inside, drives slider 13 through mounting panel 18 simultaneously and slides in joint groove 12's inside for the radial movement of the pinch roller 11 of two directions, thereby adjust the interval between the pinch roller 11, otherwise drive pinch roller 11 and keep away from each other, thereby realized can adapt to the fixed purpose of different sizes of paper.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The combined drawing equipment comprises a bottom plate (1), and is characterized in that a drawing board (2) is arranged on the top surface of the bottom plate (1), a fixing frame (7) is fixedly arranged on the rear surface of the drawing board (2), and a supporting plate (8) is movably clamped in the fixing frame (7);

the pressing assembly comprises an L-shaped frame (6), the L-shaped frame (6) is fixedly arranged on the front surface of the drawing board (2), a pressing column (14) and a pressing roller (11) are arranged in the L-shaped frame (6), and the pressing roller (11) is arranged at one end of the pressing column (14);

the adjusting assembly comprises a clamping plate (19), threaded sleeves (21) are arranged on the two side surfaces of the clamping plate (19), and threaded rods (20) are sleeved on the inner threads of the threaded sleeves (21).

2. The combined drawing device according to claim 1, wherein the front surface of the L-shaped frame (6) is provided with a clamping groove (12), a sliding block (13) is movably clamped in the clamping groove (12), and the compression column (14) is fixedly arranged on one side surface of the sliding block (13).

3. The combined drawing device according to claim 1, wherein the compression column (14) comprises a fixed sleeve (15) and a movable column (16), the movable column (16) is movably sleeved in the fixed sleeve (15), the compression roller (11) is fixedly installed at one end of the movable column (16), and a spring (17) is arranged in the fixed sleeve (15).

4. A combined drawing device according to claim 3, characterized in that one end of the spring (17) is fixedly connected with the inner bottom surface of the fixed sleeve (15), and the other end of the spring (17) is fixedly connected with one side surface of the movable column (16).

5. The combined drawing device according to claim 2, wherein the clamping groove (12) is fixedly clamped with a clamping plate (19), one end of the threaded sleeve (21) is rotatably connected to one side surface of the clamping plate (19), one end of the threaded rod (20) is fixedly provided with a mounting plate (18), and one side surface of the mounting plate (18) is fixedly connected to one side surface of the sliding block (13).

6. A combined drawing device according to claim 5, characterized in that the outer surface of the threaded sleeve (21) is provided with anti-slip grooves, which are provided in the shape of circular arcs.

7. The combined drawing device according to claim 1, wherein a fixing plate (9) is fixedly arranged on the top surface of the bottom plate (1), and a plurality of positioning grooves (10) are formed in the top surface of the fixing plate (9).

8. The combined drawing device according to claim 7, wherein the positioning grooves (10) are all rectangular, and the positioning grooves (10) are formed on the top surface of the fixing plate (9) at equal intervals.