CN113647752A - Multifunctional easel - Google Patents

Abstract

The application provides a multifunctional easel which comprises a supporting plate, a seat plate, a drawing board and a back plate, wherein the supporting plate is positioned below the seat plate, the upper end of the supporting plate is fixedly connected with the lower surface of the seat plate, and the drawing board and the back plate are positioned above the seat plate; the seat board is rectangular, the lower end of the drawing board is connected with one side of the seat board, the lower end of the back board is connected with the other side of the seat board, and the drawing board are positioned on two opposite side edges of the seat board; the drawing board is obliquely arranged relative to the seat board, and the vertical distance between the lower end of the drawing board and the central vertical line of the seat board is smaller than the vertical distance between the upper end of the drawing board and the central vertical line of the seat board; the back plate is obliquely arranged relative to the seat plate, and the vertical distance between the lower end of the back plate and the center vertical line of the seat plate is smaller than the vertical distance between the upper end of the back plate and the center vertical line of the seat plate. The stool, the chair and the drawing board are combined into a whole, the structure is compact, the carrying and the storage are convenient, and the fatigue of cervical vertebra and lumbar vertebra can be relieved by sitting and leaning on the seat board and the back board.

Description

Multifunctional easel

Technical Field

The application relates to the technical field of easels, in particular to a multifunctional easel.

Background

An easel is a drawing auxiliary device used for supporting canvas or drawing paper, and generally comprises a support and a drawing board, wherein a painter generally places a stool beside the easel, fixes the canvas on the front surface of the drawing board, and then sits on the stool to draw on the canvas.

However, the easels and stools in the prior art need to occupy a large space, and people sitting on the stools for a long time to draw the cervical vertebrae and the lumbar vertebrae are easy to be tired and even sore, so that an easel which occupies a small space and can relieve the fatigue of the cervical vertebrae and the lumbar vertebrae of people who draw for a long time is urgently needed.

Disclosure of Invention

The application provides a multifunctional easel, occupation space is little to can alleviate cervical vertebra and lumbar vertebra fatigue.

In order to achieve the above purpose, the embodiments of the present application propose the following technical solutions:

a multifunctional easel comprises a supporting plate, a seat plate, a drawing board and a back plate, wherein the supporting plate is positioned below the seat plate, the upper end of the supporting plate is fixedly connected with the lower surface of the seat plate, and the drawing board and the back plate are positioned above the seat plate; the seat board is rectangular, the lower end of the drawing board is connected with one side of the seat board, the lower end of the back board is connected with the other side of the seat board, and the drawing board are located on two opposite side edges of the seat board; the drawing board is obliquely arranged relative to the seat board, and the vertical distance between the lower end of the drawing board and the central vertical line of the seat board is smaller than the vertical distance between the upper end of the drawing board and the central vertical line of the seat board; the back plate is obliquely arranged relative to the seat plate, and the vertical distance between the lower end of the back plate and the center vertical line of the seat plate is smaller than the vertical distance between the upper end of the back plate and the center vertical line of the seat plate.

In some embodiments, the lower end of the drawing board is rotatably connected with the seat, the central axis of the drawing board and the seat in relative rotation is parallel to the seat, and the central axis of the drawing board and the seat in relative rotation is parallel to the back plate; the upper surface of the seat plate is fixedly connected with a first fixing block, the first fixing block is fixedly connected with a first rotating shaft, the first rotating shaft is parallel to the seat plate, the first rotating shaft is parallel to the back plate, and the lower end of the drawing board is rotatably connected with the first rotating shaft.

In some embodiments, a first limiting block is fixedly connected to the upper surface of the seat, the drawing board is located between the first limiting block and the back plate, and the drawing board can abut against the first limiting block after rotating in a direction away from the seat.

In some embodiments, the lower end of the back plate is rotatably connected with the seat plate, the central axis of the back plate and the seat plate which rotate relatively is parallel to the seat plate, and the central axis of the back plate and the seat plate which rotate relatively is parallel to the drawing board; the upper surface of seat fixedly connected with second fixed block, fixedly connected with second pivot on the second fixed block, the second pivot with the seat is parallel, the second pivot with the drawing board is parallel, the lower extreme of backplate with the second pivot is rotated and is connected.

In some embodiments, a second limiting block is fixedly connected to the upper surface of the seat, the backboard is located between the second limiting block and the drawing board, and the backboard can abut against the second limiting block after rotating in a direction away from the seat.

In some embodiments, a distance between the central axis of the first rotating shaft and the upper surface of the seat board is equal to a vertical distance between a side of the drawing board close to the seat board and the central axis of the first rotating shaft.

In some embodiments, the distance between the central axis of the second rotating shaft and the upper surface of the seat plate is equal to the sum of the distance between the surface of the back plate close to the seat plate and the central axis of the second rotating shaft and the thickness of the drawing plate.

In some embodiments, the distance between the upper surface of the first fixing block and the upper surface of the seat plate is equal to the thickness of the drawing plate, and the back plate can abut against the upper surface of the first fixing block when rotating in a direction close to the seat plate to a state parallel to the seat plate.

In some embodiments, one surface of the drawing board, which is close to the back plate, is provided with a first groove and a second groove, the first groove is located above the second groove, and a third groove is arranged on a side wall, which is far away from the first groove, of the inner side of the second groove.

In some embodiments, the supporting plate includes a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are located below the seat plate, the first vertical plate and the second vertical plate are respectively perpendicular to the seat plate, an upper end of the first vertical plate is fixedly connected to one of the sides of the seat plate, an upper end of the second vertical plate is fixedly connected to the other side of the seat plate, the first vertical plate and the second vertical plate are located on two opposite sides of the seat plate, the first vertical plate and the second vertical plate are parallel, the first vertical plate is perpendicular to the drawing board, and the second vertical plate is perpendicular to the drawing board;

and/or, the lower surface of seat is equipped with a plurality of through-hole, the seat below is equipped with the tuber pipe, the axis of tuber pipe with the seat is perpendicular, the upper end of tuber pipe with the lower fixed surface of seat is connected, the through-hole is located the tuber pipe is inboard, fixedly connected with support on the tuber pipe inner wall, fixedly connected with motor on the support, fixedly connected with flabellum on the output shaft of motor, the output shaft of motor with the axis of tuber pipe is parallel, the flabellum is located the motor with between the seat.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a multifunctional easel according to an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic structural view of another multi-purpose easel according to an embodiment of the present application;

fig. 4 is a schematic structural view of the multifunctional easel in the folded state according to the embodiment of the present application.

Reference numerals:

101. a support plate; 102. a seat plate; 103. a drawing board; 104. a back plate; 105. a first fixed block; 106. a first rotating shaft; 107. a first stopper; 108. a second fixed block; 109. a second rotating shaft; 110. a second limiting block; 111. a first groove; 112. a second groove; 113. a third groove; 114. a first vertical plate; 115. a second vertical plate; 116. a through hole; 117. an air duct; 118. a support; 119. a fan blade; 120. an electric motor.

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacted with the second feature or indirectly contacted with the second feature through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 and 2, in an embodiment of the present application, there is provided a multifunctional easel, which includes a supporting plate 101, a seat plate 102, a drawing board 103 and a back plate 104, wherein the supporting plate 101 is located below the seat plate 102, an upper end of the supporting plate 101 is fixedly connected to a lower surface of the seat plate 102, and the drawing board 103 and the back plate 104 are located above the seat plate 102; the seat plate 102 is rectangular, the lower end of the drawing board 103 is connected with one side of the seat plate 102, the lower end of the back plate 104 is connected with the other side of the seat plate 102, and the drawing board 103 are positioned on two opposite side edges of the seat plate 102; the drawing board 103 is obliquely arranged relative to the seat board 102, and the vertical distance between the lower end of the drawing board 103 and the central vertical line of the seat board 102 is smaller than the vertical distance between the upper end of the drawing board 103 and the central vertical line of the seat board 102; the back plate 104 is disposed obliquely with respect to the seat plate 102, and a vertical distance between a lower end of the back plate 104 and a vertical line of a center of the seat plate 102 is smaller than a vertical distance between an upper end of the back plate 104 and a vertical line of a center of the seat plate 102.

The multi-functional easel that this embodiment provided, in the use, paste the canvas and lean on drawing board 103 and fix, the person of drawing sits on seat 102, face to drawing board 103 and back to back board 104, backplate 104 and drawing board 103 all incline the setting, increase seat 102 top space, the activity space when the author draws is wider, and the person of drawing leans on backplate 104, backplate 104 can support the partly weight of the person of drawing, reduce the atress burden of lumbar vertebrae, this multi-functional easel will sit bench and drawing board 103 and combine as an organic wholely, moreover, the steam generator is compact in structure, occupation space is little, high durability and convenient use, sit and lean on and can alleviate cervical vertebra and lumbar vertebrae fatigue on seat 102 and backplate 104.

As shown in fig. 3 and 4, in some embodiments, the lower end of the drawing board 103 is rotatably connected to the seat board 102, the central axis of the relative rotation between the drawing board 103 and the seat board 102 is parallel to the seat board 102, and the central axis of the relative rotation between the drawing board 103 and the seat board 102 is parallel to the back board 104; the upper surface of the seat plate 102 is fixedly connected with a first fixing block 105, the first fixing block 105 is fixedly connected with a first rotating shaft 106, the first rotating shaft 106 is parallel to the seat plate 102, the first rotating shaft 106 is parallel to the back plate 104, and the lower end of the drawing board 103 is rotatably connected with the first rotating shaft 106.

Through the above embodiment, the angle of the drawing board 103 relative to the seat 102 can be adjusted, and the drawing board can be unfolded and folded, and when the drawing board is not used, the drawing board 103 can be folded to reduce the occupied space, so that the drawing board is convenient to carry and store, and can also be used as a chair, and when the drawing board is used, the drawing board 103 can be rotated and unfolded towards the direction far away from the seat 102, so that the canvas can be fixed.

In some embodiments, the first stopper 107 is fixedly connected to the upper surface of the seat 102, the drawing board 103 is located between the first stopper 107 and the back plate 104, and the drawing board 103 can abut against the first stopper 107 after rotating in a direction away from the seat 102.

Through the above embodiment, after the first limiting block 107 abuts against the drawing board 103, the maximum angle of the drawing board 103 after being turned over relative to the seat 102 can be limited, and the drawing board 103 is supported, so that the drawing board 103 is prevented from rotating in the direction away from the painter in the process of drawing.

In some embodiments, the lower end of the back plate 104 is rotatably connected to the seat plate 102, the central axis of the back plate 104 and the seat plate 102 rotating relatively is parallel to the seat plate 102, and the central axis of the back plate 104 and the seat plate 102 rotating relatively is parallel to the drawing board 103; the upper surface of the seat plate 102 is fixedly connected with a second fixed block 108, the second fixed block 108 is fixedly connected with a second rotating shaft 109, the second rotating shaft 109 is parallel to the seat plate 102, the second rotating shaft 109 is parallel to the drawing board 103, and the lower end of the back plate 104 is rotatably connected with the second rotating shaft 109.

Through the embodiment, the folding stool can be folded when not in use, reduces occupied space, is convenient to carry and store, and can be used as a stool.

In some embodiments, the second stopper 110 is fixedly connected to the upper surface of the seat plate 102, the back plate 104 is located between the second stopper 110 and the drawing board 103, and the back plate 104 can abut against the second stopper 110 after rotating in a direction away from the seat plate 102.

Through the above embodiment, the second stopper 110 abuts against the back plate 104 to limit the maximum angle of the back plate 104 after rotating relative to the seat plate 102, and supports the back plate 104, so as to prevent the back plate 104 from rotating in a direction away from the painter when the painter backs the back plate 104.

In some embodiments, the distance between the central axis of the first rotating shaft 106 and the upper surface of the seat plate 102 is equal to the perpendicular distance between the surface of the drawing board 103 close to the seat plate 102 and the central axis of the first rotating shaft 106.

Through the above embodiment, the drawing board 103 can abut against the upper surface of the seat plate 102 and keep parallel to the seat plate 102 after rotating towards the direction approaching the seat plate 102, and the folded structure is more compact.

In some embodiments, the distance between the central axis of the second rotating shaft 109 and the upper surface of the seat plate 102 is equal to the sum of the distance between the surface of the back plate 104 close to the seat plate 102 and the central axis of the second rotating shaft 109 and the thickness of the drawing board 103.

Through the above embodiment, the drawing board 103 is folded, and then the back plate 104 is rotated toward the direction close to the seat plate 102, so that the back plate 104 can be attached to the upper surface of the drawing board 103 and is parallel to the drawing board 103, and the folded structure is more compact.

In some embodiments, the distance between the upper surface of the first fixing block 105 and the upper surface of the seat plate 102 is equal to the thickness of the drawing board 103, and the back plate 104 can abut against the upper surface of the first fixing block 105 when rotated in a direction approaching the seat plate 102 to a state parallel to the seat plate 102.

Through the above embodiment, after the back plate 104 is folded, the first fixing block 105 can support the back plate 104, the back plate 104 can protect the drawing board 103, and when the folding back plate is used as a stool, the drawing board 103 can be prevented from being crushed.

In some embodiments, a first groove 111 and a second groove 112 are formed on a side of the drawing board 103 close to the back plate 104, the first groove 111 is located above the second groove 112, and a third groove 113 is formed on a side wall of an inner side of the second groove 112 far from the first groove 111.

Through above-mentioned embodiment, first recess 111 is the rectangle, and drawing board 103 is the rectangle, and the edge of first recess 111 is parallel with the edge of drawing board 103, in the use, pastes the canvas in the bottom surface of first recess 111, then uses the drawing pin to fix the canvas inside first recess 111, or uses the clip to fix the canvas inside first recess 111, and first recess 111 can shelter from the edge of canvas, is avoided the canvas edge perk after being lifted by wind.

In some embodiments, the supporting plate 101 includes a first vertical plate 114 and a second vertical plate 115, the first vertical plate 114 and the second vertical plate 115 are located below the seat 102, the first vertical plate 114 and the second vertical plate 115 are respectively perpendicular to the seat 102, an upper end of the first vertical plate 114 is fixedly connected to one side of the seat 102, an upper end of the second vertical plate 115 is fixedly connected to the other side of the seat 102, the first vertical plate 114 and the second vertical plate 115 are located on two opposite sides of the seat 102, the first vertical plate 114 is parallel to the second vertical plate 115, the first vertical plate 114 is perpendicular to the palette 103, and the second vertical plate 115 is perpendicular to the palette 103;

and/or, a plurality of through holes 116 are formed in the lower surface of the seat plate 102, an air pipe 117 is arranged below the seat plate 102, the central axis of the air pipe 117 is perpendicular to the seat plate 102, the upper end of the air pipe 117 is fixedly connected with the lower surface of the seat plate 102, the through holes 116 are located on the inner side of the air pipe 117, a support 118 is fixedly connected to the inner wall of the air pipe 117, a motor 120 is fixedly connected to the support 118, fan blades 119 are fixedly connected to an output shaft of the motor 120, the output shaft of the motor 120 is parallel to the central axis of the air pipe 117, and the fan blades 119 are located between the motor 120 and the seat plate 102.

Through the above embodiment, after the motor 120 is powered on, the fan blade 119 is driven to rotate, the air above the seat plate 102 is sucked into the through hole 116, and then is discharged from the space between the first vertical plate 114 and the second vertical plate 115, the air flow flows through the motor 120, the motor 120 is cooled, the air flow above the seat plate 102 flows through the canvas, the speed of drying the pigment on the canvas is increased, the air flow above the seat plate 102 flows through the painter, the painter is cooled and fresh air is conveyed, the air flow discharged below the seat plate 102 is located on the side of the drawing board 103 far away from the back plate 104 and on the side of the back plate 104 far away from the drawing board 103, and the discharged air flow can be reduced and sucked into the through hole 116 again.

In the embodiment of the present application, an included angle between the drawing board 103 and the seat board 102 is preferably 110 degrees, and an included angle between the back board 104 and the seat board 102 is preferably 120 degrees.

The multifunctional easel in the embodiment of the application combines the stool, the chair and the drawing board 103 into a whole, and is compact in structure and convenient to carry and store.

The above examples are only for explaining the present application and are not intended to limit the present application, and those skilled in the art can make modifications to the embodiments of the present application without inventive contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.

Claims (10)

1. A multifunctional easel is characterized by comprising a supporting plate, a seat plate, a drawing board and a back plate, wherein the supporting plate is positioned below the seat plate, the upper end of the supporting plate is fixedly connected with the lower surface of the seat plate, and the drawing board and the back plate are positioned above the seat plate; the seat board is rectangular, the lower end of the drawing board is connected with one side of the seat board, the lower end of the back board is connected with the other side of the seat board, and the drawing board are located on two opposite side edges of the seat board; the drawing board is obliquely arranged relative to the seat board, and the vertical distance between the lower end of the drawing board and the central vertical line of the seat board is smaller than the vertical distance between the upper end of the drawing board and the central vertical line of the seat board; the back plate is obliquely arranged relative to the seat plate, and the vertical distance between the lower end of the back plate and the center vertical line of the seat plate is smaller than the vertical distance between the upper end of the back plate and the center vertical line of the seat plate.

2. The multifunctional easel according to claim 1, wherein the lower end of the drawing board is rotatably connected with the seat, the central axis of the drawing board relative to the seat is parallel to the seat, and the central axis of the drawing board relative to the seat is parallel to the back plate; the upper surface of the seat plate is fixedly connected with a first fixing block, the first fixing block is fixedly connected with a first rotating shaft, the first rotating shaft is parallel to the seat plate, the first rotating shaft is parallel to the back plate, and the lower end of the drawing board is rotatably connected with the first rotating shaft.

3. The multifunctional easel according to claim 2, wherein a first limiting block is fixedly connected to the upper surface of the seat, the drawing board is located between the first limiting block and the back plate, and the drawing board can abut against the first limiting block after rotating in a direction away from the seat.

4. The multifunctional easel according to claim 3, wherein the lower end of the back plate is rotatably connected with the seat plate, the central axis of the back plate and the seat plate which rotate relatively is parallel to the seat plate, and the central axis of the back plate and the seat plate which rotate relatively is parallel to the drawing board; the upper surface of seat fixedly connected with second fixed block, fixedly connected with second pivot on the second fixed block, the second pivot with the seat is parallel, the second pivot with the drawing board is parallel, the lower extreme of backplate with the second pivot is rotated and is connected.

5. The multifunctional easel according to claim 4, wherein a second limiting block is fixedly connected to the upper surface of the seat, the back plate is located between the second limiting block and the drawing board, and the back plate can abut against the second limiting block after rotating in a direction away from the seat.

6. The multifunctional easel according to claim 4, wherein the distance between the central axis of the first rotating shaft and the upper surface of the seat is equal to the vertical distance between the surface of the drawing board close to the seat and the central axis of the first rotating shaft.

7. The multifunctional easel according to claim 5 or 6, wherein the distance between the central axis of the second rotating shaft and the upper surface of the seat plate is equal to the sum of the distance between the surface of the back plate close to the seat plate and the central axis of the second rotating shaft and the thickness of the easel.

8. The multifunctional easel according to claim 4 or 5, wherein the distance between the upper surface of the first fixing block and the upper surface of the seat is equal to the thickness of the easel, and the back plate can abut against the upper surface of the first fixing block when rotated in a direction approaching the seat to a state parallel to the seat.

9. The multifunctional easel according to claim 1, wherein a first groove and a second groove are formed on one side of the drawing board close to the back board, the first groove is located above the second groove, and a third groove is formed on a side wall of the inner side of the second groove far away from the first groove.

10. The multifunctional easel according to claim 1, wherein the supporting plate comprises a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are located below the seat, the first vertical plate and the second vertical plate are respectively perpendicular to the seat, the upper end of the first vertical plate is fixedly connected with one side of the seat, the upper end of the second vertical plate is fixedly connected with the other side of the seat, the first vertical plate and the second vertical plate are located on two opposite side edges of the seat, the first vertical plate and the second vertical plate are parallel, the first vertical plate is perpendicular to the drawing board, and the second vertical plate is perpendicular to the drawing board.

And/or, the lower surface of seat is equipped with a plurality of through-hole, the seat below is equipped with the tuber pipe, the axis of tuber pipe with the seat is perpendicular, the upper end of tuber pipe with the lower fixed surface of seat is connected, the through-hole is located the tuber pipe is inboard, fixedly connected with support on the tuber pipe inner wall, fixedly connected with motor on the support, fixedly connected with flabellum on the output shaft of motor, the output shaft of motor with the axis of tuber pipe is parallel, the flabellum is located the motor with between the seat.

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