Drawing device capable of being adjusted at multiple angles

Abstract

The utility model provides a multi-angle adjustable drawing device which comprises a drawing board and a limiting plate, a supporting frame used for supporting the drawing board is arranged at the lower end of the drawing board, and a set of inner frame plates used for being connected with the supporting plate are arranged on the rear side of the drawing board. The outer sides of the left end and the right end of the inner frame plate are each provided with a set of inner rotating dampers used for movably rotating the upper rotating connecting bases, the outer sides of the inner rotating dampers are provided with a set of upper rotating connecting bases used for driving the supporting plates to turn over, and the lower ends of the upper rotating connecting bases are provided with a set of supporting plates used for supporting the rear side of the drawing board. Compared with the prior art, the drawing board has the advantages that the position of the supporting plate is positioned through the limiting embedded teeth, the inclined weight of the drawing board is slowly released and supported through the pressing column, the drawing board and the inner frame plate are overturned through the rotating rod, and the drawing board is folded and stored through the inner storage groove.

Description

Technical Field

[0001] The utility model belongs to the technical field of art painting teaching, and relates to a painting device which can be adjusted at multiple angles. Background Art

[0002] Art drawing boards are important tools for artists when they are painting. They provide a flat and solid drawing surface, making the painting process smoother and avoiding wrinkles, sinking or vibrations on the surface. At the same time, moderate friction is also an important feature of the drawing board, which can help artists better control the painting process. They will not lose control of the brush due to the slippery surface, nor will they hinder the movement of the hand due to the rough surface. The drawing board cannot be adjusted at multiple angles, which may cause a series of problems in painting practice and have a negative impact on the artist's creative process and the quality of the work.

[0003] Painting is an art form that requires constant experimentation and exploration. During the creative process, painters often need to constantly change the angle of the drawing board to find the best viewing angle and light and shadow effects. If the drawing board is fixed at one angle, the painter cannot adjust the drawing board according to his or her creative needs, which will restrict their creative ideas and expressions. Therefore, a painting device that can be adjusted at multiple angles is urgently needed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a painting device that can be adjusted at multiple angles to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized by the following technical scheme: a drawing device capable of adjusting multiple angles, comprising: a drawing board and a limiting plate, wherein a support frame for supporting the drawing board is provided at the lower end of the drawing board;

[0006] A group of inner frame plates for connecting with the support plate are arranged at the rear side of the drawing board, and a group of inner rotation damping for active rotation of the upper rotation seat is arranged on the outer sides of the left and right ends of the inner frame plates;

[0007] A group of upper rotating seats are provided on the outer side of the inner rotation damper for driving the support plate to perform flipping movement. A group of support plates for supporting the rear side of the drawing board are provided at the lower end of the upper rotating seat. A group of limiting cogs for positioning the support plate are provided on both sides of the lower end of the support plate. The position of the support plate can be positioned by using the limiting cogs.

[0008] As a preferred embodiment, a group of internal storage slots for flatly storing the drawing board are provided on the inner side of the support frame, and a group of pressure columns for slowly releasing support to the rear side of the drawing board are provided on both sides of the lower rear end of the drawing board, which can slowly release support for the tilting weight of the drawing board by using the pressure columns.

[0009] As a preferred embodiment, a group of damping columns for slow-release support are provided at the lower end of the pressure column, a group of brackets for supporting the bracket are provided at the lower end of the support frame, and a group of partitions for storing art drawing tools are provided in the middle position inside the bracket.

[0010] As a preferred embodiment, a group of supports for stable support are provided at the lower end of the bracket, and a group of limit plates for flipping and limiting the drawing board are provided at the rear side of the middle position of the inner frame plate.

[0011] As a preferred embodiment, the lower ends of the left and right sides of the inner frame plate are each provided with a group of lower rotating seats for movable flipping of the drawing board, and the inner sides of the two groups of lower rotating seats are each provided with a group of rotating rods for maintaining the rotation position, so that the drawing board and the inner frame plate can be flipped by using the rotating rods.

[0012] As a preferred embodiment, the drawing board and the inner frame plate are connected and fixed by several groups of bolts, the inner frame plate and the two groups of lower rotation seats are an integral structure, the lower rotation seats are threadedly screwed to the rotation rods, a group of lower rotation dampers for providing rotational tension are provided inside the lower rotation seats, a group of inner rotation holes are provided on the left and right sides of the upper end of the inner frame plate, and the inside of the inner rotation hole is connected and fixed with the outside of a group of inner rotation dampers by means of an inlay.

[0013] As a preferred embodiment, the support plate flips with the upper end of the inner frame plate as a rotating fulcrum, and the drawing board and the inner frame plate flip with the rotating rod as a rotating fulcrum. The rotating rod passes through the inner side of the front end of the support frame and is movably engaged with the inner part of the front end of the support frame. The cross-section of the limiting cog is a triangular tooth structure. The lower end of the support plate and the inner part of the limiting cog are mutually limited and engaged. The sum of the thickness of the drawing board, the thickness of the inner frame plate and the thickness of the support plate is consistent with the depth of the inner storage tank, so the drawing board can be folded and stored by using the inner storage tank.

[0014] After adopting the above technical scheme, the beneficial effects of the utility model are: by using the limiting cog to locate the support plate, by using the pressure column to slowly release the support for the tilting weight of the drawing board, by using the rotating rod to flip the drawing board and the inner frame plate, and by using the internal storage tank to fold and store the drawing board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the structure of a painting device that can be adjusted at multiple angles, viewed from the left front oblique side;

[0017] Figure 2 This is a schematic diagram of the structural position of a multi-angle adjustable painting device of the utility model, viewed from the right rear oblique side;

[0018] Figure 3 This is an enlarged view of the structure at position A in a painting device that can be adjusted at multiple angles in the utility model;

[0019] Figure 4 This is an enlarged view of the structure at position B in a painting device that can be adjusted at multiple angles in the utility model;

[0020] In the figure: 100-drawing board, 110-support frame, 120-support plate, 130-bracket, 140-partition plate, 150-support, 160-inner frame plate, 170-limiting cog, 180-inner storage tank, 190-pressure column, 200-damping column, 210-upper rotation seat, 220-inner rotation damping, 230-lower rotation seat, 240-rotating rod, 250-limiting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 A drawing device capable of being adjusted at multiple angles comprises: a drawing board 100, a support frame 110, an inner frame plate 160 and a limit plate 250, wherein the support frame 110 for supporting the drawing board 100 is provided at the lower end of the drawing board 100;

[0023] A set of inner frame plates 160 for connecting with the support plate 120 are provided at the rear side of the drawing board 100, and a set of inner rotation dampers 220 for rotating the upper rotation seat 210 are provided on the outer sides of the left and right ends of the inner frame plates 160;

[0024] A group of upper rotating seats 210 are provided on the outside of the inner rotation damper 220 for driving the support plate 120 to perform flipping movement. A group of support plates 120 for supporting the rear side of the drawing board 100 are provided at the lower end of the upper rotating seat 210. A group of limiting cogs 170 for positioning the position of the support plate 120 are provided on both sides of the lower end of the support plate 120. The position of the support plate 120 can be positioned by using the limiting cogs 170.

[0025] A group of internal storage slots 180 for flatly storing the drawing board 100 are provided on the inner side of the support frame 110, and a group of pressure columns 190 for providing slow-release support to the rear side of the drawing board 100 are provided on the left and right sides of the lower rear end of the drawing board 100. The pressure columns 190 can be used to slowly release the tilting weight of the drawing board 100.

[0026] A group of damping columns 200 for slow-release support are provided at the lower end of the pressure column 190, a group of brackets 130 for supporting the bracket 110 are provided at the lower end of the support frame 110, and a group of partitions 140 for storing art drawing tools are provided in the middle position inside the bracket 130.

[0027] A group of supports 150 for stable support are provided at the lower end of the bracket 130, and a group of limit plates 250 for flipping and limiting the drawing board 100 are provided at the rear side of the middle position of the inner frame plate 160.

[0028] A group of lower rotating seats 230 for the drawing board 100 to be flipped are provided at the lower ends of the left and right sides of the inner frame 160. A group of rotating rods 240 for maintaining the rotation position are provided on the inner sides of the two groups of lower rotating seats 230. The drawing board 100 and the inner frame 160 can be flipped by using the rotating rods 240.

[0029] The drawing board 100 is connected and fixed to the inner frame plate 160 by a plurality of groups of bolts. The inner frame plate 160 and the two groups of lower screw-on seats 230 are an integral structure. The lower screw-on seats 230 are screw-connected with the rotary rod 240. A group of lower rotation dampers for providing rotational tension are arranged inside the lower screw-on seats 230. A group of inner rotation holes are arranged on the left and right sides of the upper end of the inner frame plate 160, and the inside of the inner rotation hole is connected and fixed with the outside of a group of inner rotation dampers 220 by being engaged with each other.

[0030] The support plate 120 flips with the upper end of the inner frame plate 160 as a rotating fulcrum, and the drawing board 100 and the inner frame plate 160 flip with the rotary rod 240 as a rotating fulcrum. The rotary rod 240 passes through the inner side of the front end of the support frame 110 and is movably engaged with the inner front end of the support frame 110. The cross-section of the limiting cog 170 is a triangular tooth structure. The lower end of the support plate 120 and the inside of the limiting cog 170 are mutually limited and engaged. The sum of the thickness of the drawing board 100, the thickness of the inner frame plate 160 and the thickness of the support plate 120 is consistent with the depth of the inner storage tank 180, and the drawing board 100 can be folded and stored by using the inner storage tank 180.

[0031] See also Figure 1-Figure 4As the first embodiment of the utility model: in order to solve the problem that if the drawing board 100 is fixed at a certain angle, the painter cannot adjust the drawing board 100 according to his own creative needs, which will restrict their creative ideas and expressions, firstly, when the staff needs to adjust the inclination angle of the drawing board 100, since the cross section of the limiting cog 170 is a triangular tooth structure, the lower end of the support plate 120 and the inside of the limiting cog 170 are mutually limited and embedded, and the user flips the support plate 120 according to the required angle of the drawing board 100 and makes the support plate 120 and The limiting cog 170 is engaged internally to limit the position of the support plate 120. After the support plate 120 is positioned, it supports the inner frame plate 160 and the drawing board 100, and keeps the cross-sectional structure of the drawing board 100, the support plate 120 and the limiting cog 170 in a triangular structure, thereby maintaining the stability of the drawing board 100. At the same time, the two groups of pressure columns 190 and the two groups of damping columns 200 can stably support the back side of the drawing board 100, so that when the creator is painting, the drawing board 100 can always maintain a stable composition.

[0032] See also Figure 1-Figure 4 , as the second embodiment of the utility model: based on the description in the above embodiment, further, when the user needs to store the drawing board 100, first fold the support plate 120 inward, and keep the support plate 120 parallel to the inner frame plate 160. Since the sum of the thickness of the drawing board 100, the thickness of the inner frame plate 160 and the thickness of the support plate 120 is consistent with the depth of the inner storage tank 180, at this time, the drawing board 100, the inner frame plate 160 and the support plate 120 all remain parallel and fit, so as to be embedded in the inner storage tank 180 and stored.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A painting device capable of being adjusted at multiple angles, comprising: A drawing board (100), a support frame (110), an inner frame plate (160) and a limit plate (250), characterized in that: a support frame (110) for supporting the drawing board (100) is provided at the lower end of the drawing board (100); A group of inner frame plates (160) for connecting to the support plate (120) are provided on the rear side of the drawing board (100); and a group of inner rotation dampers (220) for rotating the upper rotation seat (210) are provided on the outer sides of the left and right ends of the inner frame plates (160); A group of upper rotation seats (210) for driving the support plate (120) to perform a flipping movement are arranged on the outer side of the inner rotation damper (220); a group of support plates (120) for supporting the rear side of the drawing board (100) are arranged at the lower end of the upper rotation seat (210); and a group of limiting cogs (170) for positioning the position of the support plate (120) are arranged on both left and right sides of the lower end of the support plate (120).

2. The multi-angle adjustable painting device according to claim 1, characterized in that: A group of inner storage tanks (180) for storing the drawing board (100) flatly are provided on the inner side of the support frame (110), and a group of pressure columns (190) for providing slow-release support to the rear side of the drawing board (100) are provided on both left and right sides of the lower rear end of the drawing board (100).

3. The multi-angle adjustable painting device according to claim 2, characterized in that: A group of damping columns (200) for providing slow-release support are provided at the lower end of the pressure column (190), a group of brackets (130) for supporting the bracket (110) are provided at the lower end of the support frame (110), and a group of partitions (140) for storing art drawing tools are provided in the middle position inside the bracket (130).

4. The multi-angle adjustable painting device according to claim 3, characterized in that: A group of supports (150) for stable support are provided at the lower end of the bracket (130), and a group of limit plates (250) for flipping and limiting the drawing board (100) are provided at the rear side of the middle position of the inner frame plate (160).

5. The multi-angle adjustable drawing device according to claim 1, characterized in that: A group of lower rotating seats (230) for movably turning the drawing board (100) are provided at the lower ends of the left and right sides of the inner frame plate (160), and a group of rotating rods (240) for maintaining the rotation position are provided inside the two groups of lower rotating seats (230).

6. The multi-angle adjustable drawing device according to claim 5, characterized in that: The drawing board (100) and the inner frame plate (160) are connected and fixed by a plurality of groups of bolts, and the inner frame plate (160) and the two groups of lower screw-on seats (230) are an integral structure; The lower rotation seat (230) is threadedly connected to the rotation rod (240), and a group of lower rotation dampers for providing rotation tension are arranged inside the lower rotation seat (230). A group of inner rotation holes are arranged on both sides of the upper end of the inner frame plate (160), and the inside of the inner rotation hole is engaged and fixed with the outside of a group of inner rotation dampers (220).

7. The multi-angle adjustable drawing device according to claim 1, characterized in that: The support plate (120) performs flipping motion with the upper end of the inner frame plate (160) as a rotation fulcrum, and the drawing board (100) and the inner frame plate (160) perform flipping motion with the rotating rod (240) as a rotation fulcrum; The rotary rod (240) passes through the inner side of the front end of the support frame (110) and is movably engaged with the interior of the front end of the support frame (110); the cross section of the limiting cog (170) is a triangular tooth structure; the lower end of the support plate (120) and the interior of the limiting cog (170) are mutually engaged; the sum of the thickness of the drawing board (100), the thickness of the inner frame plate (160) and the thickness of the support plate (120) is consistent with the depth of the inner storage tank (180).

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