CN213861695U

CN213861695U - Outdoor sketching of fine arts is with portable drawing board

Info

Publication number: CN213861695U
Application number: CN202022450581.2U
Authority: CN
Inventors: 姚翊姁
Original assignee: Changsha Normal University
Current assignee: Changsha Normal University
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-03
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a portable drawing board for painting outdoors, which comprises a main body, a support plate and a telescopic rod, wherein the bottom end of the main body is fixedly connected with a case, the bottom end of the case is movably connected with an electric lifter, the bottom end of the electric lifter is internally embedded and connected with a chute, the inside of the chute is embedded and connected with a support column, the bottom end of the support column is fixedly connected with a wheel, one end of the bottom of the main body is fixedly connected with the telescopic rod, the other side of the telescopic rod is internally embedded and connected with a gear, the middle part of one end of the support plate is embedded and connected with a scale mark, the scale mark can well adjust the painting life to a required position, a hose lamp can well perform light compensation, a rubber pad can well prevent skidding and resist shock, a moving device with a good moving mechanism can improve the convenience of the device, the angle of the drawing board can be well adjusted by the adjusting mechanism, the practicability of the device is improved, the drawing board is suitable for being used, and has wide development prospect in the future.

Description

Outdoor sketching of fine arts is with portable drawing board

Technical Field

The utility model relates to a drawing board technical field specifically is a fine arts are outdoor for painting from life and are used portable drawing board.

Background

The flat board used for drawing paper during sketching and drawing is usually placed on an easel, and also placed on a knee cap for drawing. The drawing board is fixed on the easel, some clamps and adhesive tapes are used, the size of the drawing board is determined according to the requirements of a user, and the drawing board is mostly made of wood, light in hand feeling and smooth.

The removal of current device is leaned on dragging, and it is not very convenient to draw in the open air and lead to removing, and the position of carrying on that can not be quick is changed, and the physical power that fine arts sketched is also consumed to the dragging device for fine arts sketching is changing the position and can not be quick and is drawing, makes inefficiency, and current drawing board can not be accurate angle of adjustment well, and every fine arts sketching is habitual the angle respectively different, can not be applicable to different people well.

Therefore, how to design a portable drawing board for outdoor painting becomes a problem which needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fine arts outdoor sketching with portable drawing board to the removal that proposes in solving above-mentioned background is not good, adjusts the not good problem of drawing board angle.

In order to achieve the above object, the utility model provides a following technical scheme: a portable drawing board for outdoor painting of art comprises a main body, a supporting plate and a telescopic rod, wherein a case is fixedly connected to the bottom end of the main body, an electric elevator is movably connected to the bottom end of the case, a sliding chute is connected to the bottom end of the electric elevator in an embedded manner, a supporting column is connected to the inside of the sliding chute in an embedded manner, wheels are fixedly connected to the bottom end of the supporting column, the telescopic rod is fixedly connected to one end of the bottom of the main body, a gear is connected to the other end of the telescopic rod in an embedded manner, a half-moon gear is movably connected to the other end of the gear, a rotary button is connected to the middle of the half-moon gear in an embedded manner, a bolt is fixedly connected to the other side of the rotary button, a bearing is connected to the top end of the main body in an embedded manner, one end of the bearing is movably connected with the supporting plate, a shaft body is fixedly connected to the bottom of one end of the supporting plate, the top embedding of axis body is connected with soft cushion, bottom one side fixedly connected with spring of soft cushion, the other end fixedly connected with handle of main part.

Preferably, the middle part of one end of the supporting plate is connected with a scale mark in a nested manner.

Preferably, the other end of the top end of the supporting plate is fixedly connected with a hose lamp.

Preferably, the bottom end of the electric elevator is tightly attached with a rubber pad.

Preferably, the case at the bottom end of the main body, the electric lift at the bottom end of the case, the sliding chute in the bottom end of the electric lift, the supporting column in the sliding chute and the wheels at the bottom end of the supporting column jointly form the moving mechanism.

Preferably, the telescopic link of main part bottom one end, the inside gear of telescopic link opposite side, the half moon gear of the gear other end, the turn button of half moon gear middle part, the bolt of turn button opposite side, the inside bearing in main part top, the backup pad of bearing one end, the axis body of backup pad one end bottom, the cushion on axis body top, the adjustment mechanism is constituteed jointly to the spring of cushion bottom one side.

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

1. this kind of fine arts are outdoor sketching and are used portable drawing board, through setting up moving mechanism, four electric lift of quick-witted bottom of the case fixedly connected with, fixing device that can be fine, there is the spout electric lift bottom is inside, the support column can remove at the spout for the support column drives the wheel and moves down, exceeds the base, and the rethread bolt is fixed, and fine arts are sketched and can be fine and remove the device, and labour saving and time saving draws better, has improved the convenience of device.

2. This kind of portable drawing board is used to paint from life in fine arts open air, through setting up adjustment mechanism, there is the bearing on the main part top, the backup pad passes through the bearing and can the tilting, the telescopic link plays the fixed action to the backup pad, form the linkage with the bearing, it rotates to make the telescopic link rotate through the gear, rotatory turn button makes half a month gear carry out the screens to the gear, make the gear not rotate, thereby make the telescopic link rotate or remain stable, thereby axis body and spring on the drawing board make the cushion piece push down and block the drawing paper, the practicality of device has been improved.

Drawings

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 2 is a schematic structural view of the support plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure at B of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: 1. a main body; 2. a handle; 3. a chassis; 4. an electric hoist; 5. a bearing; 6. a support plate; 7. a hose lamp; 8. scale lines; 9. a shaft body; 10. a telescopic rod; 11. a soft cushion block; 12. a spring; 13. a gear; 14. a half-moon gear; 15. rotating the button; 16. a bolt; 17. a support pillar; 18. a wheel; 19. a rubber pad; 20. a chute.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable drawing board for outdoor painting of art comprises a main body 1, a supporting plate 6 and a telescopic rod 10, wherein the bottom end of the main body 1 is fixedly connected with a case 3, the bottom end of the case 3 is movably connected with an electric elevator 4, the bottom end of the electric elevator 4 is connected with a sliding chute 20 in an embedded manner, the inside of the sliding chute 20 is connected with a supporting column 17 in an embedded manner, the bottom end of the supporting column 17 is fixedly connected with a wheel 18, one end of the bottom of the main body 1 is fixedly connected with the telescopic rod 10, the other side of the telescopic rod 10 is connected with a gear 13 in an embedded manner, the other end of the gear 13 is movably connected with a half-moon gear 14, the middle part of the half-moon gear 14 is connected with a rotary button 15 in an embedded manner, the other side of the rotary button 15 is fixedly connected with, the top embedding of axis body 9 is connected with soft cushion 11, and the bottom one side fixedly connected with spring 12 of soft cushion 11, the other end fixedly connected with handle 2 of main part 1.

Preferably, the one end middle part nested connection of backup pad 6 has scale mark 8, current device altitude mixture control leans on fine arts student to oneself adjust, but everybody's custom is different, lead to the height that the regulation that the drawing board height can not be quick reaches oneself adaptation, through setting up scale mark 8, can carry out accurate regulation according to the height of oneself custom or the required height of drawing board, memory drawing board height that can be fine, so that can adjust oneself required height better with fine arts student, convenient drawing, the practicality of device has been improved.

Preferably, the top other end fixedly connected with hose lamp 7 of backup pad 6, lighting device is not equipped with to current device, it receives the environmental impact to lead to fine arts to take life in outdoor drawing, can not draw when the sunlight is not enough, through setting up hose lamp 7, fine plasticity has, fine arts are painted life and are placed at the drawing board at the back when not, when environmental luminosity compensation is not enough, rotate hose lamp 7 to the drawing board on, hose lamp 7 can be fine fixed work, illuminate the drawing board, make fine arts paint life and can not enough draw at light compensation, avoided receiving the environmental impact well, the practicality of device has been improved.

Preferably, electric lift 4's bottom closely laminates rubber pad 19, current device base only leans on the base screw thread to fix, but fine arts open air ground unevenness, just hardly remain stable, lead to the drawing board fixed shakiness, influence the drawing, through setting up rubber pad 19, have fine elasticity, fine antiskid nature in addition, laminating ground that can be fine at open air unevenness ground rubber pad 19, avoided the drawing board to rock, fine taking precautions against earthquakes in addition, make the better drawing of painting from life, the practicality of device has been improved.

Preferably, the machine case 3 at the bottom of the main body 1, the electric elevator 4 at the bottom of the machine case 3, the sliding groove 20 in the bottom of the electric elevator 4, the supporting column 17 in the sliding groove 20 and the wheels 18 at the bottom of the supporting column 17 jointly form a moving mechanism, the existing device moves by dragging, the outdoor painting is not convenient to move and can not be quickly replaced, the dragging device also consumes the physical power of art painting, the art painting can not be quickly performed at the replaced position, the efficiency is low, through the arrangement of the moving mechanism, four electric elevators 4 are fixedly connected at the bottom of the machine case 3, one electric elevator 4 is under the action of external force, the other three electric elevators 4 can form a triangle for fixing, the fixing device can be good, the sliding groove 20 is arranged in the bottom of the electric elevator 4, and the supporting column 17 can move in the sliding groove 20, make support column 17 drive wheel 18 move down, exceed the base, the rethread bolt is fixed, and fine arts are painted from life and can be fine move the device, and labour saving and time saving draws better, has improved the convenience of device.

Preferably, the telescopic rod 10 at one end of the bottom of the main body 1, the gear 13 inside the other side of the telescopic rod 10, the half-moon gear 14 at the other end of the gear 13, the rotary button 15 at the middle part of the half-moon gear 14, the bolt 16 at the other side of the rotary button 15, the bearing 5 inside the top of the main body 1, the support plate 6 at one end of the bearing 5, the shaft body 9 at the bottom of one end of the support plate 6, the cushion block 11 at the top end of the shaft body 9, and the spring 12 at one side of the bottom end of the cushion block 11 jointly form an adjusting mechanism, the angle can not be adjusted accurately well in the existing drawing board, the angle of each art sketching habit is different, the drawing board can not be well suitable for different people, by arranging the adjusting mechanism, the bearing 5 is arranged at the top end of the main body, the support plate 6 can rotate up and down through the bearing 5, so that the art sketching can be adjusted to the required height of the drawing board, the telescopic rod 10 plays a fixing role in the support board well and keep stable, form the linkage with the bearing, make telescopic link 10 rotate through gear 13, rotatory turn button 15 makes crescent gear 14 carry out the screens to gear 13, make gear 13 not rotate, the bolt 16 of turn button 15 opposite side is fixed to turn button 15, thereby make telescopic link 10 rotate or remain stable, let fine arts draw better adjustment drawing board angle of painting from life, thereby axis body 9 and spring 12 on the drawing board make soft cushion 11 push down and block the drawing paper, the practicality of device has been improved.

The working principle is as follows: firstly, by arranging an adjusting mechanism, a bearing 5 is arranged at the top end of a main body, a supporting plate 6 can rotate up and down through the bearing 5, so that the height required by the art can be adjusted by painting from nature, a telescopic rod 10 plays a role in fixing the supporting plate 6, the painting board can be well supported to be stable and form linkage with the bearing, the telescopic rod 10 is rotated through a gear 13, a half-moon gear 14 is clamped on the gear 13 by rotating a rotary button 15, the gear 13 is not rotated, a bolt 16 on the other side of the rotary button 15 is fixed on the rotary button 15, so that the telescopic rod 10 is rotated or kept stable, the angle of the painting board can be better adjusted by painting from nature, a shaft body 9 and a spring 12 on the painting board enable a soft cushion block 11 to be pressed downwards to clamp the painting paper, and the practicability of the device is improved;

then, through setting up the moving mechanism, the bottom of the chassis 3 is fixedly connected with four electric elevators 4, under the effect of external force of an electric elevator 4, three other electric elevators 4 can form a triangle and fix, can be fine fixed device, there are chutes 20 in the bottom of the electric elevator 4, the support column 17 can move in the chute 20, make the support column 17 drive the wheel 18 to move down, exceed the base, fix through the bolt, the painting can be fine to moving the apparatus, save time and labor, draw well, have improved the convenience of the apparatus;

then, the rubber pad 19 is arranged, so that the drawing board has good elasticity and good skid resistance, the outdoor rugged ground rubber pad 19 can be well attached to the ground, the drawing board is prevented from shaking, the drawing board is also well shockproof, better drawing can be sketched, and the practicability of the drawing board is improved;

next, by arranging the hose lamp 7, the flexible tube lamp has good plasticity, the art sketching is placed behind the drawing board when not used, when the ambient luminosity compensation is insufficient, the hose lamp 7 is rotated to the drawing board, the hose lamp 7 can be well fixed to illuminate the drawing board, so that the art sketching can draw due to insufficient light compensation, the environment influence is well avoided, and the practicability of the device is improved;

finally, through setting up scale mark 8, can carry out accurate regulation according to the height of oneself custom or the required height of drawing board, memory drawing board height that can be fine to can adjust oneself required height better with fine arts student, make things convenient for the drawing, improve the practicality of device, this is exactly this kind of fine arts outdoor sketching is with portable drawing board's theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable drawing board is used to fine arts outdoor writing, includes main part (1), backup pad (6) and telescopic link (10), its characterized in that: the bottom end of the main body (1) is fixedly connected with a case (3), the bottom end of the case (3) is movably connected with an electric elevator (4), a sliding groove (20) is connected to the bottom end of the electric elevator (4) in an embedded manner, a supporting column (17) is connected to the sliding groove (20) in an embedded manner, wheels (18) are fixedly connected to the bottom end of the supporting column (17), an expansion link (10) is fixedly connected to one end of the bottom of the main body (1), a gear (13) is connected to the other side of the expansion link (10) in an embedded manner, a half-moon gear (14) is movably connected to the other end of the gear (13), a rotary button (15) is connected to the middle of the half-moon gear (14) in an embedded manner, a bolt (16) is fixedly connected to the other side of the rotary button (15), and a bearing (5) is connected to the top end of the main body (1) in an embedded manner, the one end swing joint of bearing (5) has backup pad (6), the one end bottom fixedly connected with axis body (9) of backup pad (6), the top embedding of axis body (9) is connected with soft cushion (11), bottom one side fixedly connected with spring (12) of soft cushion (11).

2. The portable drawing board for painting outdoors according to claim 1, wherein the portable drawing board comprises: the other end of the main body (1) is fixedly connected with a handle (2).

3. The portable drawing board for painting outdoors according to claim 1, wherein the portable drawing board comprises: the middle part of one end of the supporting plate (6) is connected with scale marks (8) in an embedded mode.

4. The portable drawing board for painting outdoors according to claim 1, wherein the portable drawing board comprises: the other end of the top end of the supporting plate (6) is fixedly connected with a hose lamp (7).

5. The portable drawing board for painting outdoors according to claim 1, wherein the portable drawing board comprises: the bottom end of the electric lifter (4) is tightly attached with a rubber pad (19).

6. The portable drawing board for painting outdoors according to claim 1, wherein the portable drawing board comprises: case (3) of main part (1) bottom, electric lift (4) of case (3) bottom, inside spout (20) of electric lift (4) bottom, support column (17) of spout (20) inside, wheel (18) of support column (17) bottom constitute moving mechanism jointly.

7. The portable drawing board for painting outdoors according to claim 1, wherein the portable drawing board comprises: the utility model provides a quick-witted, the telescopic link of main part (1) bottom one end (10), inside gear (13) of telescopic link (10) opposite side, half moon gear (14) of gear (13) the other end, shift knob (15) of half moon gear (14) middle part, bolt (16) of shift knob (15) opposite side, inside bearing (5) in main part (1) top, backup pad (6) of bearing (5) one end, axis body (9) of backup pad (6) one end bottom, soft cushion block (11) on axis body (9) top, adjustment mechanism is constituteed jointly in spring (12) of soft cushion block (11) bottom one side.