CN208931020U

CN208931020U - A stable easel

Info

Publication number: CN208931020U
Application number: CN201821579837.6U
Authority: CN
Inventors: 严颖; 喻竹; 耿佃梅
Original assignee: Huangshan University
Current assignee: Huangshan University
Priority date: 2018-09-26
Filing date: 2018-09-26
Publication date: 2019-06-04
Anticipated expiration: 2028-09-26

Abstract

The utility model discloses an easel with good stability. A roller mounting seat is mounted on the lower end of a base, a roller is mounted on the roller mounting seat, a first mounting plate is mounted on the upper end of the base, and a fifth piston is mounted on the upper end of the first mounting plate. A fifth piston shaft is installed on the fifth piston, a sixth piston is installed on the fifth piston shaft, a seventh piston is installed on the upper end of the first mounting plate, a sixth piston shaft is installed on the seventh piston, and the sixth piston shaft is installed on the An eighth piston is installed, a ninth piston is installed on the upper end of the first installation plate, a seventh piston shaft is installed on the ninth piston, a tenth piston is installed on the side of the seventh piston shaft away from the ninth piston, and the sixth piston, A buffer pad is installed on the eighth piston and the tenth piston, a baffle plate is arranged on the lower edge of the buffer pad, a swing arm is installed on the buffer pad through a fifth hinge, and a limit ball is installed on the swing arm. The utility model has good stability and is convenient for daily use.

Description

A kind of easel that stability is good

Technical field

The utility model relates to the technical fields of teaching aid, and in particular to a kind of easel that stability is good.

Background technique

Drawing board is used to the plate of pad drawing paper when being sketch and drawing, drawing board is usually placed on easel, with mating group of easel It closes and uses, to liberate the both hands of painter, drawing personnel is enable preferably to be absorbed in drawing, the easel that usual painter uses It is made of wood materials with drawing board, drawing board is fixed on easel mostly by fixed structures such as shelf, clips.

Existing easel causes the quality of drawing to be unable to satisfy the problems in practical painting process in use, stability is poor, So needing to develop a kind of easel that stability is good to solve the problems of the prior art.

Utility model content

The purpose of this utility model is in view of the above-mentioned defects in the prior art, to provide a kind of easel that stability is good, surely It is qualitative good, it is convenient for routine use.

The purpose of this utility model can be achieved through the following technical solutions:

A kind of easel that stability is good, including pedestal, the lower end of the pedestal are equipped with idler wheel mounting base, the idler wheel peace Idler wheel is installed, the pedestal upper end is equipped with the first mounting plate, and it is living that first mounting plate upper end is equipped with the 5th on dress seat Plug, the 5th piston are equipped with the 5th piston shaft far from the side of the first mounting plate, and the 5th piston shaft is living far from the 5th The side of plug is equipped with the 6th piston, and the upper end of first mounting plate is equipped with the 7th piston, and the 7th piston is far from The side of one mounting plate is equipped with the 6th piston shaft, and the 6th piston shaft is equipped with the 8th far from the side of the 7th piston and lives Plug, the upper end of first mounting plate are equipped with the 9th piston, and the 9th piston is equipped with far from the side of the first mounting plate 7th piston shaft, the 7th piston shaft are equipped with the tenth piston far from the side of the 9th piston, and the 6th piston, the 8th live Cushion is mounted on plug and the tenth piston, the lower edge of the cushion is equipped with baffle, passes through the 5th on the cushion Hinge is equipped with swing arm, is equipped with spacing ball in the swing arm.

Further, the pedestal upper end is equipped with first piston, and the first piston is equipped with far from the side of pedestal First piston axis, the first piston axis are equipped with second piston far from the side of first piston, and the second piston is mounted on On first mounting plate.

Further, the first spring is equipped between the first piston and second piston, it is living that the first spring is socketed in first Fill in the periphery of axis.

Further, first axle is installed on first mounting plate, third piston is installed in the first axle, The third piston is equipped with second piston axis far from the side of first axle, the second piston axis far from third piston one Side is equipped with the 4th piston, and side of the 4th piston far from second piston axis is mounted on the second mounting plate by the 4th hinge On, second mounting plate upper end is equipped with loading plate, and the loading plate is equipped with cushion.

Further, second mounting plate is equipped with the 12nd piston close to the side of the first mounting plate, and the described tenth Two pistons are equipped with the 8th piston shaft, side of the 8th piston shaft far from the 12nd piston far from the side of the second mounting plate 11st piston is installed, the 11st piston is mounted on the first mounting plate far from the side of the 8th piston shaft.

Further, second spring is equipped between the 12nd piston and the 11st piston, second spring is socketed in the The periphery of eight piston shafts.

After adopting the above technical scheme, when the utility model is used, being rotated under the 5th hinge effect by swing arm, by limiting Drawing paper is fixed in ball, and then by adjusting the 5th piston, the 5th piston shaft and the 6th piston, the 7th piston, the 6th live Axis and the cooperation of the 8th piston are filled in, so that flexibility is more preferable when the utility model is used, is easier to adjust, and by your opponent of buffer strip Wrist support, and with the 12nd piston, the 8th piston shaft, the 11st piston and second spring.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the good easel of stability of the proposition of the utility model embodiment one；

Fig. 2 is the partial enlargement diagram in Fig. 1 at A.

Specific embodiment

Specific embodiment of the present utility model is described in further details with reference to the accompanying drawing:

Embodiment one

Referring to Fig.1 shown in -2, the utility model proposes a kind of good easel of stability, including pedestal 1, the pedestal 1 Lower end idler wheel mounting base 2 is installed, idler wheel 3 is installed, 1 upper end of pedestal is equipped with first in the idler wheel mounting base 2 Mounting plate 8,8 upper end of the first mounting plate are equipped with the 5th piston 19, the 5th piston 19 far from the first mounting plate 8 one Side is equipped with the 5th piston shaft 20, and the 5th piston shaft 20 is equipped with the 6th piston 21 far from the side of the 5th piston 19, institute The upper end for stating the first mounting plate 8 is equipped with the 7th piston 22, and the 7th piston 22 is equipped with far from the side of the first mounting plate 8 6th piston shaft 23, the 6th piston shaft 23 are equipped with the 8th piston 24, first peace far from the side of the 7th piston 22 The upper end of loading board 8 is equipped with the 9th piston 25, and the 9th piston 25 is equipped with the 7th piston far from the side of the first mounting plate 8 Axis 26, the 7th piston shaft 26 are equipped with the tenth piston 27, the 6th piston the 21, the 8th far from the side of the 9th piston 25 Cushion 28 is mounted on piston 24 and the tenth piston 27, the lower edge of the cushion 28 is equipped with baffle 29, the buffering Swing arm 31 is equipped with by the 5th hinge 30 on pad 28, spacing ball 32 is installed in the swing arm 31.

In the present embodiment, 1 upper end of pedestal is equipped with first piston 4, the first piston 4 far from pedestal 1 one Side is equipped with first piston axis 5, and the first piston axis 5 is equipped with second piston 7 far from the side of first piston 4, and described Two pistons 7 are mounted on the first mounting plate 8.

In the present embodiment, the first spring 6, the socket of the first spring 6 are equipped between the first piston 4 and second piston 7 In the periphery of first piston axis 5.

In the present embodiment, first axle 9 is installed on first mounting plate 8, is equipped in the first axle 9 Three pistons 11, the third piston 11 are equipped with second piston axis 12, the second piston axis 12 far from the side of first axle 9 Side far from third piston 11 is equipped with the 4th piston 13, and the 4th piston 13 passes through far from the side of second piston axis 12 4th hinge 15 is mounted on the second mounting plate 14, and 14 upper end of the second mounting plate is equipped with loading plate 17, the loading plate 17 are equipped with cushion 18.

In the present embodiment, second mounting plate 14 is equipped with the 12nd piston 36 close to the side of the first mounting plate 8, 12nd piston 36 is equipped with the 8th piston shaft 35 far from the side of the second mounting plate 14, and the 8th piston shaft 35 is separate The side of 12nd piston 36 is equipped with the 11st piston 33, and the 11st piston 33 is pacified far from the side of the 8th piston shaft 35 On the first mounting plate 8.

In the present embodiment, second spring 34, the second bullet are equipped between the 12nd piston 36 and the 11st piston 33 Spring 34 is socketed in the periphery of the 8th piston shaft 35.

When the utility model comes into operation, rotated under the effect of the 5th hinge 30 by swing arm 31, by spacing ball 32 to drawing paper It is fixed, then by adjusting the 5th piston 19, the 5th piston shaft 20 and the 6th piston 21, the 7th piston the 22, the 6th is living Fill in axis 23 and the 8th piston 24 cooperation so that flexibility is more preferable when the utility model is used, be easier to adjust, and by buffer strip you 18 pairs of wrist rests, and with the 12nd piston 36, the 8th piston shaft 35, the 11st piston 33 and second spring 34, greatly Improve the stability of the easel greatly, more comfortable, intelligent and feeling of high class when use.

In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term The terms such as " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, It can be and be detachably connected, or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary Even.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be Concrete meaning.

In the present invention, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the utility model It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality Example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples to close Suitable mode combines.

In addition to above preferred embodiment, for the utility model there are also other embodiments, those skilled in the art can root It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, should belong to the utility model Range defined in appended claims.

Claims

1. A stable easel is characterized in that it comprises a base, the lower end of the base is provided with a roller mounting seat, the roller mounting seat is mounted with a roller, and the upper end of the base is provided with a first mounting plate, so A fifth piston is installed on the upper end of the first mounting plate, a fifth piston shaft is installed on the side of the fifth piston away from the first installation plate, and a sixth piston is installed on the side of the fifth piston shaft away from the fifth piston , a seventh piston is installed on the upper end of the first installation plate, a sixth piston shaft is installed on the side of the seventh piston away from the first installation plate, and a side of the sixth piston shaft away from the seventh piston is installed with An eighth piston, a ninth piston is mounted on the upper end of the first mounting plate, a seventh piston shaft is mounted on the side of the ninth piston away from the first mounting plate, and the seventh piston shaft is away from one side of the ninth piston. A tenth piston is installed on the side, a buffer pad is installed on the sixth piston, the eighth piston and the tenth piston, a baffle plate is arranged on the lower edge of the buffer pad, and a pendulum is installed on the buffer pad through the fifth hinge. arm, and a limiting ball is installed on the swing arm.

2 . The easel with good stability according to claim 1 , wherein a first piston is installed on the upper end of the base, and a first piston shaft is installed on the side of the first piston away from the base. A second piston is mounted on the side of the piston shaft away from the first piston, and the second piston is mounted on the first mounting plate.

3 . The easel with good stability according to claim 2 , wherein a first spring is provided between the first piston and the second piston, and the first spring is sleeved on the outer circumference of the first piston shaft. 4 .

4 . The easel with good stability according to claim 1 , wherein a first hinge is mounted on the first mounting plate, a third piston is mounted on the first hinge, and the third piston is far away from the A second piston shaft is installed on one side of the first hinge, a fourth piston is installed on the side of the second piston shaft away from the third piston, and the fourth piston is installed on the side away from the second piston shaft through a fourth hinge On the second mounting plate, a bearing plate is mounted on the upper end of the second mounting plate, and a buffer pad is arranged on the bearing plate.

5 . The easel with good stability according to claim 4 , wherein a twelfth piston is mounted on the side of the second mounting plate close to the first mounting plate, and the twelfth piston is far from the second mounting plate. 6 . An eighth piston shaft is installed on one side of the plate, an eleventh piston is installed on the side of the eighth piston shaft away from the twelfth piston, and the side of the eleventh piston away from the eighth piston shaft is installed in the first piston. mounting plate.

6 . The easel with good stability according to claim 5 , wherein a second spring is arranged between the twelfth piston and the eleventh piston, and the second spring is sleeved on the outer circumference of the eighth piston shaft. 7 . .