CN211869064U

CN211869064U - Fine arts easel

Info

Publication number: CN211869064U
Application number: CN202020329273.1U
Authority: CN
Inventors: 程玉萍
Original assignee: Shaanxi Normal University
Current assignee: Shaanxi Normal University
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-11-06
Anticipated expiration: 2030-03-17

Abstract

The utility model relates to the technical field of art supplies, in particular to an art easel, which comprises a base box, a slide rail groove and a fixing device, wherein the base box is rotatably connected with a drawing board and a cylinder, the cylinder is positioned at the rear part of the drawing board, the end of a piston rod in the cylinder is rotatably connected with the back surface of the drawing board, the slide rail groove is arranged at the upper side of the front surface of the drawing board, the slide rail groove is internally provided with two slide blocks in a sliding fit manner, the slide blocks are respectively connected with a sliding seat which comprises a transverse plate and a vertical plate, one end of the transverse plate is welded with the slide blocks, the other end of the transverse plate is welded with the vertical plate, the fixing device comprises a threaded rod, a connecting block, a telescopic rod and a pressing block, the threaded rod is in threaded fit with a threaded hole arranged on the vertical plate, the connecting block is rotatably connected at one end of the threaded, the operation is simple.

Description

Fine arts easel

Technical Field

The utility model relates to an art supplies technical field especially relates to a fine arts easel.

Background

Art easel is the indispensable instrument of drawing fan, and the easel mainly used holds and supports the drawing board. To fine arts learner and fan, fine arts easel is extremely important, and fine arts easel not only requires to use and convenient to carry, can paint from life in the open air, and the height and the angle of fine arts easel also are very important to the painter in addition, therefore a good easel can provide more facilities for the painter in the drawing activity.

However, most of the existing art easels are inconvenient to adjust and labor-consuming, and the operation is inconvenient and troublesome when the drawing paper is fixed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an art easel.

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

the utility model provides a fine arts easel, includes base case, slide rail groove and fixing device, it is connected with drawing board and cylinder to rotate on the base case, and the cylinder is located the rear of drawing board, the end of piston rod is connected with the back rotation of drawing board in the cylinder, the slide rail groove sets up at the positive upside of drawing board, and sliding fit has two sliders in the slide rail groove, all be connected with the sliding seat on the slider, and the sliding seat includes diaphragm and riser, the one end and the slider welding of diaphragm, and the other end and the riser welding of diaphragm, fixing device includes threaded rod, connecting block, telescopic link and briquetting, and the screw hole screw-thread fit who sets up on threaded rod and the riser, the connecting block rotates the one end of connecting at the threaded rod, and the telescopic link welding is at the opposite side of connecting block, the briquetting welding is at the.

Preferably, the telescopic rod is sleeved with a spring, and two ends of the spring are respectively connected with the connecting block and the pressing block.

Preferably, a knob is welded at one end, far away from the connecting block, of the threaded rod.

Preferably, the bottom of the base box is provided with a plurality of universal wheels.

Preferably, the transverse plate is perpendicular to the vertical plate.

Preferably, the front surface of the base box is connected with a box door through a hinge.

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

1. by adjusting the sliding seat and the fixing device, the drawing paper with different specifications and sizes can be conveniently fixed on the drawing board, and the operation is simple and convenient.

2. Can be according to user's needs, the angle of nimble regulation drawing board for the drawing person uses more comfortable.

Drawings

Fig. 1 is a schematic side view of a cross-sectional structure of an art easel according to the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a of the art easel according to the present invention;

fig. 3 is the utility model provides a main view structure sketch map of fine arts easel.

In the figure: the device comprises a base box 1, a drawing board 2, an air cylinder 3, a slide rail groove 4, a slide seat 5, a transverse plate 51, a vertical plate 52, a fixing device 6, a threaded rod 61, a connecting block 62, a knob 63, an expansion rod 64, a spring 65, a pressing block 66, a sliding block 7, a box door 8 and a universal wheel 9.

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.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Referring to fig. 1-3, an art easel comprises a base box 1, a slide rail groove 4 and a fixing device 6, wherein a drawing board 2 and an air cylinder 3 are rotatably connected to the base box 1, the air cylinder 3 is located behind the drawing board 2, the end of a piston rod in the air cylinder 3 is rotatably connected to the back of the drawing board 2, the slide rail groove 4 is arranged on the upper side of the front of the drawing board 2, two sliding blocks 7 are slidably fitted in the slide rail groove 4, sliding seats 5 are connected to the sliding blocks 7, each sliding seat 5 comprises a transverse plate 51 and a vertical plate 52, one end of the transverse plate 51 is welded to the sliding block 7, the other end of the transverse plate 51 is welded to the vertical plate 52, the transverse plate 51 is perpendicular to the vertical plate 52, the fixing device 6 comprises a threaded rod 61, a connecting block 62, a telescopic rod 64 and a pressing block 66, the threaded rod 61 is in threaded fit with a threaded hole formed in the vertical plate 52, the connecting, briquetting 66 welds the other end at telescopic link 64, opens cylinder 3, and cylinder 3 drive piston rod removes and drives drawing board 2 and rotate to can be according to user's needs, nimble angle of adjusting drawing board 2.

Wherein, the cover is equipped with spring 65 on the telescopic link 64, and spring 65's both ends are connected with connecting block 62 and briquetting 66 respectively, threaded rod 61 has kept away from the one end of connecting block 62 and has welded knob 63, rotate knob 63, threaded rod 61 rotates thereupon, threaded rod 61 drives telescopic link 64 and briquetting 66 and when moving to drawing board 2, when drawing board 2 was hugged closely to briquetting 66, begin to compress telescopic link 64 and spring 65, telescopic link 64 and spring 65 can provide certain packing force, make briquetting 66 can compress tightly drawing paper at drawing board 2.

Wherein, the bottom of base case 1 is equipped with a plurality of universal wheels 9, and there is chamber door 8 in the front of base case 1 through hinged joint, opens chamber door 8, can put into base case 1 with the drawing instrument.

Example (b): place drawing paper at drawing board 2, adjust the position of sliding seat 5 according to the size of drawing paper, between briquetting 66 and drawing board 2 is put into to the upside of drawing paper, rotate knob 63, threaded rod 61 rotates thereupon, when threaded rod 61 drives telescopic link 64 and briquetting 66 and removes to drawing board 2, when briquetting 66 hugs closely drawing board 2, begin to compress telescopic link 64 and spring 65, telescopic link 64 and spring 65 can provide certain packing force, make briquetting 66 can compress tightly drawing paper at drawing board 2, thereby through adjusting sliding seat 5 and fixing device 6, can conveniently fix drawing paper of different specifications size on drawing board 2, and easy and simple to handle, open cylinder 3, cylinder 3 drive piston rod removes and drives drawing board 2 and rotates, thereby can be according to user's needs, nimble angle of adjusting drawing board 2.

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. An art easel, comprising:

the drawing board base comprises a base box (1), wherein a drawing board (2) and an air cylinder (3) are rotatably connected to the base box (1), the air cylinder (3) is located behind the drawing board (2), and the tail end of a piston rod in the air cylinder (3) is rotatably connected with the back of the drawing board (2);

the drawing board comprises a slide rail groove (4), wherein the slide rail groove (4) is formed in the upper side of the front face of the drawing board (2), two sliding blocks (7) are arranged in the slide rail groove (4) in a sliding fit mode, sliding seats (5) are connected to the sliding blocks (7), each sliding seat (5) comprises a transverse plate (51) and a vertical plate (52), one end of each transverse plate (51) is welded to the corresponding sliding block (7), and the other end of each transverse plate (51) is welded to the corresponding vertical plate (52);

fixing device (6), fixing device (6) include threaded rod (61), connecting block (62), telescopic link (64) and briquetting (66), and threaded hole screw-thread fit who offers on threaded rod (61) and riser (52), connecting block (62) rotate to be connected in the one end of threaded rod (61), and telescopic link (64) welding is at the opposite side of connecting block (62), briquetting (66) welding is at the other end of telescopic link (64).

2. An art easel according to claim 1, wherein the telescopic rod (64) is sleeved with a spring (65), and the two ends of the spring (65) are connected with the connecting block (62) and the pressing block (66) respectively.

3. An art easel according to claim 1, characterised in that a knob (63) is welded to the end of the threaded rod (61) remote from the connecting block (62).

4. An art easel according to claim 1, characterised in that the base box (1) is provided with a plurality of universal wheels (9) at its base.

5. An art easel according to claim 1, wherein the cross board (51) is perpendicular to the riser (52).

6. An art easel according to claim 1, characterised in that the front of the base box (1) is hingedly connected to a box door (8).