Novel portable folding art rack

Abstract

The utility model relates to the technical field of art frames, in particular to a novel portable folding art frame which comprises a bottom frame, a rotating frame is rotatably connected to the surface of the bottom frame, a side plate is fixedly installed on the surface of the bottom frame, a blocking strip is fixedly installed on the side face of the side plate, and the bottom edge of the rotating frame is located above the blocking strip. According to the novel art frame, the art frame is more convenient to unfold and fold through rotary connection of the rotary frame and the bottom frame and a limiting structure, meanwhile, it is ensured that the art frame is stable in structure and not prone to loosening in the using process, and the adjusting rod is slidably connected with the fixed rod and matched with a first screw and a first screw hole; a person can freely adjust the supporting range of the easel according to the size of a canvas or a drawing board, the rotating drum is rotated through the threaded rod and the rotating drum structure, the threaded rod located in the rotating drum can extend out, and therefore the rotating frame can be jacked, the rotating frame rotates on the bottom frame, and the rotating frame is adjusted to the proper angle.

Description

TECHNICAL FIELD

[0001] The utility model relates to art frame technical field especially portable folding novel art frame. BACKGROUND

[0002] With the development of society and the improvement of people's living standards, people not only pay attention to daily necessities, but also have great changes in their hobbies and moral cultivation. Art is a good embodiment of people's hobbies, and an easel is an indispensable tool for art lovers to practice drawing. With the development of the times, the demand for teaching or the need for travel, art easels with powerful functions, simple structures and convenient portability are increasingly favored by users. The utility model discloses a novel art easel, which comprises a bottom plate, a first connecting rod and a second connecting rod, a first connecting frame is fixed to the left side of the upper end of the bottom plate, a second connecting frame is arranged at the symmetrical position of the right side of the upper end of the bottom plate with the first connecting frame, the bottom end of the first connecting rod is connected with the first connecting frame in a rotating mode through a fixing bolt, and the bottom end of the second connecting rod is connected with the second connecting frame in a rotating mode through a fixing bolt. In the utility model, the height of the drawing board can be adjusted up and down through the rollers on both sides of the drawing board, and the drawing board can be fixed through the bolts on the limiting blocks, so that the drawing board can be fixed conveniently and the drawing of people can be facilitated. The drawing board is installed on the inner side of the connecting rod, the inclination of the drawing board can be adjusted according to the needs of drawing, the connecting rod can be rotated and fixed through the fixing bolt, the telescopic rod can form a supporting structure for the drawing board, and the telescopic rod can be rotated according to the inclination angle of the drawing board. However, the above-mentioned technology has the problems that the easel is large in size and inconvenient to carry, and art students use it very inconveniently, which needs to be improved. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at solving the technical problems in the background.

[0004] The utility model adopts the following technical scheme: a portable folding novel art frame, including a chassis, the surface of the chassis is rotatably connected with a rotating frame, the surface of the chassis is fixedly installed with a side plate, the side of the side plate is fixedly installed with a baffle, the bottom edge of the rotating frame is located above the baffle, the inside of the rotating frame is fixedly installed with a fixed plate and a fixed rod, the surface of the fixed rod is slidably connected with an adjusting rod, the side of the adjusting rod is fixedly installed with a fixed sheet, a No. 1 screw is inserted into the surface of the fixed sheet, a No. 1 screw hole is formed in the surface of the fixed rod, the bottom of the fixed plate is fixedly installed with a No. 1 connecting seat, the inside of the No. 1 connecting seat and the No. 2 connecting seat is rotatably connected with a threaded rod, the surface of the threaded rod is screwedly connected with a rotating drum, and the threaded rod and the No. 1 connecting seat are connected through a bolt fastener.

[0005] Preferably, the side of the rotating frame is rotatably connected with a connecting piece, the side of the base frame is provided with a second screw hole, and the second screw hole is internally threadedly connected with a second screw.

[0006] Preferably, the two ends of the adjusting rod are slidingly connected on the surface of the rotating frame, and the first screw holes are equidistantly distributed on the surface of the fixing rod.

[0007] Preferably, the surface of the threaded rod is threadedly connected with a locking nut, and the locking nut is tightened at the connecting position of the rotating drum and the threaded rod.

[0008] Preferably, the surface of the rotating drum is provided with uniformly distributed anti-skid lines.

[0009] Preferably, the bottom surface of the base frame is fixedly installed with a screw sleeve, the inside of the screw sleeve is threadedly connected with a screw rod, and the bottom end of the screw rod is fixedly installed with an anti-skid seat.

[0010] Preferably, the number of the screw rods and the anti-skid seats is four groups, the four groups of the screw rods and the anti-skid seats are symmetrically distributed on the bottom surface of the base frame, and the screw rods and the anti-skid seats are located at the four corners of the bottom surface of the base frame.

[0011] Compared with the prior art, the advantages and positive effects of the utility model lie in that:

[0012] 1、In the utility model, through the rotating connection and limiting structure of the rotating frame and the base frame, the art frame is more convenient in unfolding and folding, and meanwhile, the structure is stable during use and is not prone to looseness, through the sliding connection of the adjusting rod and the fixing rod, cooperation of the first screw and the first screw hole, the supporting range of the easel can be freely adjusted according to the size of the canvas or the drawing board by personnel, through the threaded rod and the rotating drum structure, the rotating drum is rotated, the threaded rod in the rotating drum extends out, thereby the rotating frame can be jacked up, the rotating frame is rotated on the base frame, and the rotating frame is adjusted to a proper angle.

[0013] 2. The utility model discloses a combined structure of the screw sleeve, screw rod and antiskid seat is added to the bottom surface of the chassis, the easel can keep the horizontal state through the adjustment of the extension length of screw rod on the uneven ground, the adaptability on the complex terrain is improved, the antiskid seat of the bottom end of screw rod enhances the adhesion of the easel and ground, and the sliding or toppling of the frame body on the smooth or inclined ground is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A schematic diagram of the novel easel is provided for the utility model;

[0015] Figure 2 A rear view of the novel easel is provided for the utility model;

[0016] Figure 3 A schematic diagram of the chassis of the novel easel is provided for the utility model;

[0017] Figure 4 A schematic diagram of the rotating frame of the novel easel is provided for the utility model;

[0018] Figure 5 A schematic diagram of the screw rod and rotating cylinder of the novel easel is provided for the utility model.

[0019] LEGEND:

[0020] 1, chassis; 2, rotating frame; 3, fixed rod; 4, adjusting rod; 5, fixed sheet; 6, No. 1 screw; 7, No. 1 screw hole; 8, fixed plate; 9, connecting sheet; 10, No. 1 connecting seat; 11, side plate; 12, baffle; 13, No. 2 connecting seat; 14, No. 3 connecting seat; 15, No. 2 screw hole; 16, No. 2 screw; 17, screw rod; 18, locking nut; 19, rotating cylinder; 20, screw sleeve; 21, screw rod; 22, antiskid seat. DETAILED DESCRIPTION

[0021] In order to enable the above-mentioned purpose, features and advantages of the utility model to be more clearly understood, the utility model will be further described below in conjunction with the drawings and embodiments. It should be explained that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiments disclosed in the following disclosure.

[0023] Embodiment one

[0024] Please refer to Figures 1-5The utility model provides a technical scheme: a portable folding novel art frame, including the chassis 1, the surface rotationally connected with the rotary frame 2 of chassis 1, the surface fixed mounting of chassis 1 has the side plate 11, the side surface fixed mounting of side plate 11 has the fender strip 12, the bottom edge of rotary frame 2 is located above fender strip 12, the side surface rotationally connected with the connecting piece 9 of rotary frame 2, the side surface of chassis 1 is set with two screw holes 15, the inside screw thread connection of two screw holes 15 has the second screw 16, utilize the second screw 16 and the connecting piece 9 and realize the fixed between rotary frame 2 and chassis 1, thereby improve the connecting strength and stability between rotary frame 2 and chassis 1, avoid carrying process and scatter apart from the rotary frame 2 on chassis 1, the inside fixed mounting of rotary frame 2 has the fixed plate 8 and the fixed rod 3, the surface sliding connection of fixed rod 3 has the adjusting rod 4, the side surface fixed mounting of adjusting rod 4 has the fixed sheet 5, and the surface of fixed sheet 5 is inserted with the first screw 6, and the surface of fixed rod 3 is set with a screw hole 7, and the both ends of adjusting rod 4 are slidingly connected on the surface of rotary frame 2, and the first screw hole 7 is equidistantly distributed on the surface of fixed rod 3, allowing personnel to freely adjust the position of the adjusting rod 4, to adapt to different canvas or drawing board sizes, the bottom surface of the fixed plate 8 is fixedly installed with a first connecting seat 10, the inner side of the chassis 1 is fixedly installed with a second connecting seat 13 and a third connecting seat 14, a threaded rod 17 is rotatably connected in the first connecting seat 10 and the second connecting seat 13, a rotating drum 19 is threadedly connected to the surface of the threaded rod 17, a jam nut 18 is threadedly connected to the surface of the threaded rod 17, the jam nut 18 is tightened at the connection between the rotating drum 19 and the threaded rod 17, effectively improving the overall structural safety and stability of the threaded rod 17 and the rotating drum 19, preventing loosening during use, the surface of the rotating drum 19 is provided with evenly distributed anti-slip patterns, increasing the friction when a person holds the rotating drum 19, preventing the phenomenon of hand slipping, thereby making the operation of adjusting the rotating drum 19 more smooth and stable, and the threaded rod 17 and the first connecting seat 10 are connected by a bolt fastener.

[0025] Example Two

[0026] Please refer to Figures 1-3 The bottom surface of the chassis 1 is fixedly installed with a threaded sleeve 20, the threaded sleeve 20 is internally threadedly connected with a threaded rod 21, the bottom end of the threaded rod 21 is fixedly installed with an anti-skid seat 22, which facilitates personnel to adjust the extension length of the threaded rod 21 according to the placement position of the art frame, so that the art frame can be stably placed on uneven ground, the number of the threaded rod 21 and the anti-skid seat 22 is four groups, the four groups of threaded rod 21 and anti-skid seat 22 are symmetrically distributed on the bottom surface of the chassis 1, and the threaded rod 21 and the anti-skid seat 22 are located at the four corners of the bottom surface of the chassis 1, which ensures uniform stress of the art frame on various terrains and further enhances its stability.

[0027] Working principle: when using the easel, the second screw 16 is loosened from the second screw hole 15, the connecting piece 9 is separated from the side of the base 1, then the rotating frame 2 is rotated on the surface of the base 1, at this time, the bolt fastener on the third connecting seat 14 is removed, the threaded rod 17 on the second connecting seat 13 is rotated, so that the rotating drum 19 and the two sets of threaded rods 17 rotate together, then the threaded rod 17 previously connected with the third connecting seat 14 is connected with the first connecting seat 10, if it is necessary to adjust the angle of the rotating frame 2, then the locking nut 18 is loosened, then the rotating drum 19 is rotated, the threaded rod 17 inside the rotating drum 19 is extended, so that the rotating frame 2 can be continuously rotated, the rotating frame 2 is adjusted to the appropriate angle, so that the personnel can draw, then the locking nut 18 on the threaded rod 17 is tightened, so that the rotating drum 19 is prevented from being deflected during use, affecting the stability of the easel, when the canvas or drawing board is placed on the rotating frame 2, according to the size of the canvas or drawing board, the first screw 6 is loosened from the first screw hole 7 on the fixed rod 3, then the adjusting rod 4 is moved on the rotating frame 2, so that the canvas or drawing board can be stably matched with the rotating frame 2, thereby forming a stable canvas or drawing board support frame, the base 1 bottom surface is provided with a sleeve 20, a screw rod 21 and an anti-skid seat 22, so as to realize the height adjustment and ground adaptability of the whole easel. During the adjustment process, the bottom screw rod 21 is rotated, the height of the four corners can be gradually adjusted according to the degree of unevenness of the ground, so that the easel can be kept in a horizontal state. The anti-skid seat 22 at the bottom end of the screw rod 21 can enhance the adhesion with the ground, so as to prevent the easel from sliding or falling on the smooth or inclined ground;

[0028] When the easel is not used, the threaded rod 17 connected with the first connecting seat 10 can be separated, so as to be connected with the third connecting seat 14 inside the base 1, then the rotating frame 2 is rotated to the surface of the base 1, at this time, the bottom edge of the rotating frame 2 is attached to the blocking strip 12 on the side plate 11 of the base 1, so that the rotating frame 2 and the base 1 are kept in a horizontal state, then the connecting piece 9 is aligned with the first screw hole 7, the connecting piece 9 is fixed on the side of the rotating frame 2 and the base 1 by the first screw 6, so as to limit the position of the rotating frame 2 and the base 1, thereby preventing the rotating frame 2 from being separated from the base 1 during carrying.

[0029] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments shall fall within the protection scope of the present application.

Claims

1. A new type of portable folding easel comprising a base frame (1), characterized in that: The surface of the chassis (1) is rotatably connected with a rotating frame (2), the surface of the chassis (1) is fixedly installed with a side plate (11), the side of the side plate (11) is fixedly installed with a fender (12), the bottom edge of the rotating frame (2) is above the fender (12), the inside of the rotating frame (2) is fixedly installed with a fixed plate (8) and a fixed rod (3), the surface of the fixed rod (3) is slidably connected with an adjusting rod (4), the side of the adjusting rod (4) is fixedly installed with a fixed sheet (5), the surface of the fixed sheet (5) is inserted with a No. 6 screw (6), the surface of the fixed rod (3) is provided with a No. 7 screw hole (7), the bottom surface of the fixed plate (8) is fixedly installed with a No. 10 connecting seat (10), the inside of the No. 10 connecting seat (10) and the No. 13 connecting seat (13) is rotatably connected with a threaded rod (17), the surface of the threaded rod (17) is threadedly connected with a rotating drum (19), and the threaded rod (17) and the No. 10 connecting seat (10) are connected through a bolt fastener.

2. The new portable folding art easel according to claim 1, wherein: The side of the rotating frame (2) is rotatably connected with a connecting sheet (9), the side of the chassis (1) is provided with a No. 15 screw hole (15), and the inside of the No. 15 screw hole (15) is threadedly connected with a No. 16 screw (16).

3. The new portable folding art easel of claim 1, wherein: Both ends of the adjusting rod (4) are slidably connected on the surface of the rotating frame (2), and the No. 7 screw holes (7) are equidistantly distributed on the surface of the fixed rod (3).

4. The new portable folding art easel of claim 1, wherein: The surface of the threaded rod (17) is threadedly connected with a tightening nut (18), and the tightening nut (18) is tightened at the connection between the rotating drum (19) and the threaded rod (17).

5. The new portable folding art easel of claim 1, wherein: The surface of the rotating drum (19) is provided with evenly distributed anti-skid lines.

6. The new portable folding art easel of claim 1, wherein: The bottom surface of the chassis (1) is fixedly installed with a screw sleeve (20), the inside of the screw sleeve (20) is threadedly connected with a screw rod (21), and the bottom end of the screw rod (21) is fixedly installed with an anti-skid seat (22).

7. The new portable folding art easel according to claim 6, wherein: The number of the screw rod (21) and the anti-skid seat (22) is four groups, four groups of the screw rod (21) and the anti-skid seat (22) are symmetrically distributed on the bottom surface of the chassis (1), and the screw rod (21) and the anti-skid seat (22) are located at the four corners of the bottom surface of the chassis (1).

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