CN214295354U

CN214295354U - Drawing exerciser is used in fine arts design teaching

Info

Publication number: CN214295354U
Application number: CN202023010216.6U
Authority: CN
Inventors: 王怡文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-28
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a painting trainer for art design teaching, which comprises a fixed box, wherein the outer side wall of the fixed box is provided with a positioning groove, the inner side wall of the fixed box is fixedly connected with a driving motor, the output shaft end of the driving motor is fixedly connected with a threaded rod, the end of the threaded rod is rotationally connected with the inner side wall of the fixed box, the outer side wall of the threaded rod is rotationally connected with a positioning block, the positioning block penetrates through the positioning groove, the outer side wall of the positioning block is fixedly connected with a painting demonstration board, the outer side wall of the painting demonstration board is provided with a fixing groove, the inner side wall of the fixing groove is symmetrically provided with a limiting groove, the positioning block drives the painting demonstration board to move upwards, thereby realizing the height adjustment of the painting demonstration board, enabling more students to watch the explanation content in the teaching process, and moving the fixed box through a universal wheel arranged at the bottom of a supporting base, the moving performance of the device is greatly improved.

Description

Drawing exerciser is used in fine arts design teaching

Technical Field

The utility model relates to a fine arts design teaching technical field especially relates to a drawing exerciser is used in fine arts design teaching.

Background

Fine arts: the creation of art which occupies a certain plane or space and has visibility is called art, and the art is divided into a plurality of categories, generally including four categories: drawing, sculpture, design and building. Some modern scholars also put others into this category, for example, calligraphy, photography, etc., the term "art" is originally seen in the 17 th century of europe, and also thought to be formally appeared in the middle of the 18 th century, and recent japan started to be commonly used by translating into chinese characters and transferring into china before and after five-four movements.

When carrying out fine arts design teaching to the student, traditional teaching is with drawing exerciser can't freely remove, and the height of self can't be adjusted, thereby can't carry out comprehensive show to the student, and lack the region of placing to apparatus such as pigment and painting brush, thereby need extravagant a large amount of time at the drawing in-process, and remove the in-process probably can make pigment take place to empty or the painting brush takes place to damage, reduce drawing efficiency, consequently need a fine arts design teaching is with drawing exerciser.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drawing trainer for art design teaching.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drawing trainer for art design teaching comprises a fixed box, wherein a positioning groove is formed in the outer side wall of the fixed box, a driving motor is fixedly connected to the inner side wall of the fixed box, a threaded rod is fixedly connected to the tail end of an output shaft of the driving motor, the tail end of the threaded rod is rotatably connected with the inner side wall of the fixed box, a positioning block is rotatably connected to the outer side wall of the threaded rod and penetrates through the positioning groove, a drawing demonstration board is fixedly connected to the outer side wall of the positioning block, a fixing groove is formed in the outer side wall of the drawing demonstration board, limiting grooves are symmetrically formed in the inner side wall of the fixing groove, a closing board is symmetrically and slidably connected to the inner side wall of the limiting groove, a second limiting rod is symmetrically and fixedly connected to the inner side wall of the limiting groove, a first limiting rod is symmetrically and fixedly connected to the outer side wall of the closing board, and a supporting base is fixedly connected to the outer side wall of the fixed box, fixedly connected with bracing piece on the lateral wall of fixed case, sliding connection has the connecting block on the lateral wall of bracing piece, fixedly connected with case on the lateral wall of connecting block, fixedly connected with fixed block on the lateral wall of case, fixedly connected with connecting rod on the lateral wall of fixed case, the locking groove has been seted up on the lateral wall of fixed block, the connecting rod runs through the locking groove, fixedly connected with buffer gear on the lateral wall of connecting rod.

Preferably, the buffer mechanism comprises a damping spring fixedly connected to the outer side wall of the connecting rod, and the tail end of the damping spring is fixedly connected with the outer side wall of the fixing block.

Preferably, damping spring and the outside wall of connecting rod are around establishing, damping spring's material is the spring steel.

Preferably, the outer diameter of the threaded rod is smaller than the inner diameter of the positioning block, and the outer thread of the threaded rod is matched with the inner thread of the positioning block.

Preferably, a rubber sleeve is arranged on the outer side wall of the closing plate.

Preferably, the bottom of the supporting base is fixedly provided with four universal wheels.

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

1. general start driving motor, driving motor drives the threaded rod and begins to rotate, and the threaded rod rotates and makes the locating piece rebound, and the locating piece drives drawing demonstration board rebound to the realization can make more students watch the explanation content at the teaching in-process to the regulation of drawing demonstration board's height, can remove the stationary box through installing the universal wheel that supports the base bottom, very big increase the mobility of device.

2. Can hold through appliances such as required pigment and painting brush when the case is drawn, the efficiency of drawing has been increased, in-process moving fixed case, jolting of production can carry out the shock attenuation through damping spring, avoid that the inside pigment of case and utensil vibration are big and take place to damage, just can realize opening the fixed slot through outside promotion closed plate, when teaching finishes, inwards stimulate closed plate just can realize the closure to the fixed slot, avoid dust and moisture in the air to cause the damage to the demonstration board of drawing when unoperated state.

Drawings

Fig. 1 is a schematic structural view of a drawing exerciser for art design teaching according to the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

fig. 4 is an enlarged view of part B of the present invention.

In the figure: 1 fixed case, 2 constant head tanks, 3 connecting rods, 4 driving motor, 5 threaded rods, 6 locating pieces, 7 drawing demonstration boards, 8 case, 9 support bases, 10 fixed blocks, 11 locking grooves, 12 damping springs, 13 fixed grooves, 14 limiting grooves, 15 closing plates, 16 first limiting rods, 17 second limiting rods, 18 supporting rods, 19 connecting blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a drawing exerciser for art design teaching, comprising a fixed box 1, a positioning groove 2 is arranged on the outer side wall of the fixed box 1, a driving motor 4 is fixedly connected on the inner side wall of the fixed box 1, a threaded rod 5 is fixedly connected at the tail end of an output shaft of the driving motor 4, the tail end of the threaded rod 5 is rotatably connected with the inner side wall of the fixed box 1, a positioning block 6 is rotatably connected on the outer side wall of the threaded rod 5, the outer diameter of the threaded rod 5 is smaller than the inner diameter of the positioning block 6, the outer thread of the threaded rod 5 is matched with the inner thread of the positioning block 6, the positioning block 6 penetrates through the positioning groove 2, a drawing demonstration plate 7 is fixedly connected on the outer side wall of the positioning block 6, a fixing groove 13 is arranged on the outer side wall of the drawing demonstration plate 7, a limiting groove 14 is symmetrically arranged on the inner side wall of the fixing groove 13, and a closing plate 15 is symmetrically and slidably connected on the inner side wall of the limiting groove 14, the outer side wall of the closed plate 15 is provided with a rubber sleeve which can reduce the gap generated when the two closed plates 15 are closed, so as to realize the sealing of the fixed groove 13, the inner side wall of the limit groove 14 is symmetrically and fixedly connected with a second limit rod 17, the outer side wall of the closed plate 15 is symmetrically and fixedly connected with a first limit rod 16, the outer side wall of the fixed box 1 is fixedly connected with a supporting base 9, the bottom of the supporting base 9 is fixedly provided with universal wheels, the number of the universal wheels is four, the universal wheels are convenient for moving the whole device, the four universal wheels can realize the stable supporting of the device, the outer side wall of the fixed box 1 is fixedly connected with a supporting rod 18, the outer side wall of the supporting rod 18 is slidably connected with a connecting block 19, the outer side wall of the connecting block 19 is fixedly connected with a storage box 8, the outer side wall of the storage box 8 is fixedly connected with a fixed block 10, and the outer side wall of the fixed box 1 is fixedly connected with a connecting rod 3, connecting rod 3's material is austenitic stainless steel, austenitic stainless steel structure is stable difficult for rustting, can use for a long time and need not change, locking groove 11 has been seted up on the lateral wall of fixed block 10, connecting rod 3 runs through locking groove 11, fixedly connected with buffer gear on connecting rod 3's the lateral wall, buffer gear includes damping spring 12 of fixed connection on connecting rod 3 lateral wall, damping spring 12's terminal and fixed block 10's lateral wall fixed connection, damping spring 12 winds with connecting rod 3's lateral wall and establishes, damping spring 12's material is spring steel, spring steel has high tensile strength, the elasticity limit, fatigue strength and good elasticity, thereby play the cushioning effect through the shrink when receiving external force.

In the utility model, when in use, because the universal wheels are arranged at the bottom of the supporting base 9, the fixing box 1 can be pushed, when the fixing box 1 moves to a proper position, the closing plate 15 is pulled outwards until the first limiting rod 16 and the second limiting rod 17 are abutted, the opening of the fixing groove 13 is realized, the driving motor 4 is started again, the driving motor 4 drives the threaded rod 5 to rotate, the threaded rod 5 rotates to enable the positioning block 6 to move upwards, the positioning block 6 drives the drawing demonstration plate 7 to move upwards, thereby demonstrating students in a larger range, pigments and pens required by drawing are put into the storage box 8, the use is convenient, the drawing efficiency is increased, the damping spring 12 can play a damping role in the moving process, after the teaching is finished, the closing plate 15 is moved towards the middle, the closing of the fixing groove 13 is realized, it is possible to prevent dust and moisture in the air from damaging the drawing demonstration board 7 in non-teaching time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The drawing trainer for art design teaching comprises a fixed box (1) and is characterized in that a positioning groove (2) is formed in the outer side wall of the fixed box (1), a driving motor (4) is fixedly connected to the inner side wall of the fixed box (1), a threaded rod (5) is fixedly connected to the tail end of an output shaft of the driving motor (4), the tail end of the threaded rod (5) is rotatably connected with the inner side wall of the fixed box (1), a positioning block (6) is rotatably connected to the outer side wall of the threaded rod (5), the positioning block (6) penetrates through the positioning groove (2), a drawing demonstration plate (7) is fixedly connected to the outer side wall of the positioning block (6), a fixing groove (13) is formed in the outer side wall of the drawing demonstration plate (7), a limiting groove (14) is symmetrically formed in the inner side wall of the fixing groove (13), and a closing plate (15) is symmetrically and slidably connected to the inner side wall of the limiting groove (14), the inner side wall of the limit groove (14) is symmetrically and fixedly connected with a second limit rod (17), the outer side wall of the closed plate (15) is symmetrically and fixedly connected with a first limiting rod (16), the outer side wall of the fixed box (1) is fixedly connected with a supporting base (9), the outer side wall of the fixed box (1) is fixedly connected with a supporting rod (18), the outer side wall of the supporting rod (18) is connected with a connecting block (19) in a sliding way, the outer side wall of the connecting block (19) is fixedly connected with a storage box (8), the outer side wall of the storage box (8) is fixedly connected with a fixed block (10), the outer side wall of the fixed box (1) is fixedly connected with a connecting rod (3), the locking groove (11) has been seted up on the lateral wall of fixed block (10), connecting rod (3) run through locking groove (11), fixedly connected with buffer gear on the lateral wall of connecting rod (3).

2. The drawing exerciser for art design teaching as claimed in claim 1, wherein the buffer mechanism comprises a damping spring (12) fixedly connected to the outer side wall of the connecting rod (3), and the end of the damping spring (12) is fixedly connected to the outer side wall of the fixing block (10).

3. The drawing exerciser for art design teaching as claimed in claim 2, wherein the damping spring (12) is wound around the outer wall of the connecting rod (3), and the damping spring (12) is made of spring steel.

4. The drawing trainer for art design teaching as claimed in claim 1, wherein the threaded rod (5) has an outer diameter smaller than the inner diameter of the positioning block (6), and the outer thread of the threaded rod (5) is adapted to the inner thread of the positioning block (6).

5. The apparatus as claimed in claim 1, wherein a rubber sleeve is provided on an outer side wall of the closed plate (15).

6. The drawing exerciser for art design teaching as claimed in claim 1, wherein the bottom of the supporting base (9) is fixedly provided with universal wheels, and the number of the universal wheels is four.