CN214647290U

CN214647290U - Supplementary drawing device

Info

Publication number: CN214647290U
Application number: CN202120298539.5U
Authority: CN
Inventors: 王一涵; 李京泽
Original assignee: Changchun Vocational Institute of Technology
Current assignee: Changchun Vocational Institute of Technology
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-09
Anticipated expiration: 2031-02-02

Abstract

The utility model belongs to the technical field of drawing, concretely relates to auxiliary drawing device, which comprises a base, a support is fixedly connected with the upper end of the base, a cylindrical shell is rotatably connected with the rear side of the upper end of the base, a circular plate is connected with the inner thread of the cylindrical shell, a cylinder is fixedly connected with the upper end of the circular plate, a connecting rod is fixedly connected with the upper end of the cylinder through the cylinder shell, a stopper matched with the circular plate is arranged at the upper end of the cylindrical shell, the connecting rod is hinged with a drawing board, the front end of the drawing board is hinged with the support, four corners of the drawing board are provided with grooves, four grooves are internally and respectively connected with a sliding plate in a sliding manner, springs are respectively fixedly connected with the upper ends of the four sliding plates, four grooves are respectively provided with a baffle fixedly connected with a round rod through the baffle, and two round rods at the same side of the drawing board are fixedly connected with a same pressing plate; the utility model discloses technical scheme makes fixing on the drawing board that drawing paper can be swift convenient through above structure, can not cause destruction to drawing paper when fixed simultaneously.

Description

Supplementary drawing device

Technical Field

The utility model belongs to the technical field of the drawing, concretely relates to supplementary drawing device.

Background

The plastic painting is characterized in that a surface is used as a supporting surface, and colors are added on the surface, the surface can be paper or cloth, a tool for adding the colors can be used for painting a brush or can be used for brushing, sponge or cloth strips, and the like.

In the drawing, need be fixed drawing paper to the drawing board, current more adoption drawing pin fixed mode, it is very inconvenient to operate to the drawing pin still can damage drawing paper and drawing board.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the auxiliary drawing device is used for fixing drawing paper on a drawing board quickly and conveniently, and the drawing paper cannot be damaged when the drawing paper is fixed.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the utility model provides an auxiliary drawing device, includes the base, base upper end fixedly connected with support, the base upper end rear side rotation is connected with the cylinder shell, cylinder shell internal thread is connected with the plectane, plectane upper end fixedly connected with cylinder, the cylinder runs through cylinder shell upper end fixedly connected with connecting rod, cylinder shell upper end be equipped with plectane assorted stopper, the connecting rod articulates there is the drawing board, the drawing board front end is articulated with the support, the drawing board four corners all is equipped with the recess, four equal sliding connection has slide, four in the recess the equal fixedly connected with spring in slide upper end, four the recess all is equipped with the baffle with spring fixed connection, four the equal fixedly connected with round bar that runs through the baffle in slide upper end is in two with one side of drawing board the same round bar is same fixedly connected with one clamp plate.

Adopt the utility model discloses technical scheme, when needing to use supplementary drawing device to fix the paper, upwards stimulate the left clamp plate of drawing board, the clamp plate moves upward and drives the round bar and upwards move, the round bar moves upward and drives the slide and upwards move in the recess, because spring one end and slide fixed connection, the spring other end and baffle fixed connection, so the slide moves upward and extrudes the spring, then put drawing paper limit below the clamp plate, loosen the clamp plate again, the spring self deformation promotes the slide and downwards moves in the recess, the slide moves downwards and stimulates the round bar and downwards moves, the round bar moves downwards and stimulates the clamp plate and downwards moves, make the clamp plate compress tightly drawing paper on the drawing board, again pave drawing paper on the drawing board, then stimulate right side clamp plate upwards, make the clamp plate compress tightly the another side of drawing paper on the drawing board similarly; when the inclination angle of the auxiliary drawing device needs to be adjusted, the cylindrical shell is rotated, the cylindrical shell rotates to drive the circular plate to rotate, the circular plate is in threaded connection with the cylindrical shell, the upper end of the circular plate is fixedly connected with the cylinder, the upper end of the cylinder is fixedly connected with the connecting rod, and the connecting rod is hinged with the drawing board, so that the circular plate rotates to drive the circular plate to move up and down, the circular plate moves up and down to drive the cylinder and the connecting rod to move up and down, and the circular plate moves up and down to drive the drawing board to tilt forwards or backwards due to the hinged connection of the front end of the drawing board and the support, so that the drawing board is adjusted to the comfortable inclination angle of a user; the utility model discloses technical scheme makes fixing on the drawing board that drawing paper can be swift convenient through above structure, can not cause destruction to drawing paper when fixed simultaneously.

Further limit, the base lower extreme is equipped with four non slipping spur that become the rectangle and distribute. With the structure, the auxiliary drawing device is more stable to use.

Further inject, the box is deposited to base upper end fixedly connected with. With this configuration, tools such as a painting brush can be stored.

Further limit, the upper end of the pressure plate is fixedly connected with a handle. By the structure, a user can pull the pressing plate more conveniently.

Compared with the prior art, the utility model has the following advantages:

1. the utility model discloses technical scheme makes fixing on the drawing board that drawing paper can be swift convenient, can not cause destruction to drawing paper when fixed simultaneously.

2. The utility model discloses technical scheme makes the inclination of the regulation drawing board that the user can be swift to make user's comfort level better.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural view of an auxiliary drawing device according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view illustrating a structure of an auxiliary drawing device according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an enlarged schematic view at B of FIG. 2;

the main element symbols are as follows:

base 1, support 11, cylinder shell 2, circular plate 21, cylinder 22, connecting rod 23, stopper 24, drawing board 3, recess 31, slide 32, spring 33, baffle 34, round bar 35, clamp plate 4, non slipping spur 5, deposit case 6, handle 7.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-4, the utility model discloses an auxiliary drawing device, including base 1, base 1 upper end fixedly connected with support 11, base 1 upper end rear side rotation is connected with

cylinder shell

2, 2 internal thread connections of cylinder shell have a plectane 21, plectane 21 upper end fixedly connected with cylinder 22, cylinder 22 runs through 2 upper end fixedly connected with connecting rod 23 of cylinder shell, 2 upper ends of cylinder shell are equipped with plectane 21 assorted stopper 24, connecting rod 23 articulates there is drawing board 3, 3 front ends of drawing board are articulated with support 11, 3 four corners of drawing board all are equipped with recess 31, equal sliding connection has slide 32 in four recess 31, four equal fixedly connected with springs 33 in slide 32 upper end, four recesses 31 all are equipped with baffle 34 with spring 33 fixed connection, four equal fixedly connected with in slide 32 upper end have a round bar 35 that runs through baffle 34, the drawing board is in the same one side of two round bar 35 same fixedly connected with clamp plate 4 of drawing board 3.

By adopting the technical proposal of the utility model, when the auxiliary drawing device is needed to fix the paper, the pressing plate 4 on the left side of the drawing board 3 is pulled upwards, the pressing plate 4 moves upwards to drive the round bar 35 to move upwards, the round bar 35 moves upwards to drive the sliding plate 32 to move upwards in the groove 31, because one end of the spring 33 is fixedly connected with the sliding plate 32, the other end of the spring 33 is fixedly connected with the baffle plate 34, therefore, the sliding plate 32 moves upwards to press the spring 33, then the edge of the drawing paper is placed below the pressing plate 4, then the pressing plate 4 is released, the spring 33 deforms to push the sliding plate 32 to move downwards in the groove 31, the sliding plate 32 moves downwards to pull the round rod 35 to move downwards, the round rod 35 moves downwards to pull the pressing plate 4 to move downwards, so that the pressing plate 4 presses the drawing paper on the drawing board 3, then the drawing paper is laid on the drawing board 3, then the right pressing plate 4 is pulled upwards, and the other side of the drawing paper is pressed on the drawing board 3 by the pressing plate 4 in the same way; when the inclination angle of the auxiliary drawing device needs to be adjusted, the cylindrical shell 2 is rotated, the cylindrical shell 2 rotates to drive the circular plate 21 to rotate, the circular plate 21 is connected with the cylindrical shell 2 in a threaded manner, the upper end of the circular plate 21 is fixedly connected with the cylinder 22, the upper end of the cylinder 22 is fixedly connected with the connecting rod 23, and the connecting rod 23 is hinged with the drawing board 3, so that the circular plate 21 is driven to move up and down by the rotation of the cylindrical shell 2, the circular plate 21 moves up and down to drive the cylinder 22 and the connecting rod 23 to move up and down, and the front end of the drawing board 3 is hinged with the support 11, so that the circular plate 21 moves up and down to drive the drawing board 3 to incline forwards or backwards, and the drawing board 3 is adjusted to the comfortable inclination angle of a user; the utility model discloses technical scheme makes fixing on the drawing board that drawing paper can be swift convenient through above structure, can not cause destruction to drawing paper when fixed simultaneously.

Preferably, four anti-skid blocks 5 are arranged at the lower end of the base 1 and distributed in a rectangular shape. With the structure, the auxiliary drawing device is more stable to use. In fact, other stabilizing structures may be used as the case may be.

Preferably, the upper end of the base 1 is fixedly connected with a storage box 6. With this configuration, tools such as a painting brush can be stored. In fact, other storage configurations are contemplated as the case may be.

Preferably, a handle 7 is fixedly connected to the upper end of the pressure plate 4. With the structure, a user can pull the pressing plate 4 more conveniently. In fact, other convenient structures may be used as appropriate.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an supplementary drawing device, includes base (1), its characterized in that: the drawing board is characterized in that a support (11) is fixedly connected to the upper end of the base (1), a cylindrical shell (2) is rotatably connected to the rear side of the upper end of the base (1), a circular plate (21) is connected to the inner thread of the cylindrical shell (2), a cylinder (22) is fixedly connected to the upper end of the circular plate (21), a connecting rod (23) is fixedly connected to the upper end of the cylinder shell (2) in a penetrating mode, a limiting block (24) matched with the circular plate (21) is arranged at the upper end of the cylinder shell (2), a drawing board (3) is hinged to the connecting rod (23), the front end of the drawing board (3) is hinged to the support (11), grooves (31) are formed in four corners of the drawing board (3), sliding plates (32) are slidably connected to the four grooves (31), springs (33) are fixedly connected to the upper ends of the four sliding plates (32), and baffles (34) fixedly connected to the springs (33) are arranged in the four grooves (31), four equal fixedly connected with in slide (32) upper end runs through round bar (35) of baffle (34), is in drawing board (3) are with two of one side the same clamp plate (4) of the common fixedly connected with of round bar (35).

2. An auxiliary drawing device according to claim 1, wherein: the lower end of the base (1) is provided with four anti-skidding blocks (5) which are distributed in a rectangular shape.

3. An auxiliary drawing device according to claim 1, wherein: the upper end of the base (1) is fixedly connected with a storage box (6).

4. An auxiliary drawing device according to claim 1, wherein: the upper end of the pressing plate (4) is fixedly connected with a handle (7).