CN217959213U - A Portable Oil Painting Easel - Google Patents

Abstract

The utility model provides a portable oil painting easel, which belongs to the technical field of painting tools and comprises an easel main body, two sets of folding devices, two sets of adjusting devices and two bases. The main body of the easel includes two supporting frames opposite to each other. A T-shaped chute is arranged at the rear end of each supporting frame in the vertical direction, and two second grooves are arranged in the horizontal direction. Two sets of folding devices are arranged inside the two supporting frames. , by turning it into the two second grooves in the horizontal direction at the rear end of the support frame, the folding function in the horizontal direction is realized. Push the adjustment device into the support frame by sliding to realize the folding in the height direction, and then fix it with the lock buckle, and the whole device becomes a suitcase. The utility model is convenient to fold, greatly saves the use space when moving, and is easy to carry.

Description

A Portable Oil Painting Easel

technical field

The utility model belongs to the technical field of painting tools, in particular to a portable oil painting easel.

Background technique

Oil painting easel is a shelf specially used for painting oil paintings. It is one of the tools often used by oil painting learners and workers. At present, the oil painting easels commonly used indoors are large in size and take up a lot of space. When painters go out to sketch or use them for other reasons , it is inconvenient to carry and brings a lot of inconvenience to the painter.

Therefore, designing a foldable, easy-to-carry easel is a current problem to be solved.

Utility model content

In order to overcome the shortcomings of the above-mentioned prior art, the utility model provides a portable oil painting easel.

In order to achieve the above object, the utility model provides the following technical solutions:

A portable oil painting easel, comprising:

The main body of the easel includes two opposite support frames, each of which is connected to a drawing board support seat at the bottom of the front end;

Two sets of folding devices are arranged inside the two supporting frames, and each set of folding devices includes:

two folding components, one end away from the support frame is rotatably connected, and the other end is rotatably connected to the two support frames respectively;

Two sets of adjustment devices are respectively arranged at the lower ends of the two support frames and are slidably connected with the two support frames. Each set of adjustment devices includes:

The height adjustment plate, the back is provided with a first groove for accommodating the angle adjustment assembly along the height direction, and the angle adjustment assembly is rotatably connected to the height adjustment plate through a third rotating shaft provided on the top of the first groove;

The two bases are respectively arranged at the lower ends of the two groups of height adjustment plates, and are rotatably connected with the height adjustment plates.

Preferably, the back of each support frame is provided with a T-shaped chute along the height direction, and two second grooves for accommodating the folding device are provided in the horizontal direction, and the adjusting device slides in the T-shaped chute .

Preferably, a first rotating shaft is provided in the second groove close to one end of the folding device, and the two folding assemblies of each set of the folding device include:

a spring, one end of which is rotatably connected to the first rotating shaft through a sleeve rod;

a connecting rod, one end of which is fixedly connected to the other end of the spring;

The sleeve is sleeved on the outside of the spring and the connecting rod, one end close to the spring is connected to the sleeve rod, and the other end is slidably connected to the connecting rod.

The other end of one of the connecting rods in the two folding assemblies is fixedly connected with two connecting plates, and the other end of the connecting rod is fixedly connected with a connecting seat, and the two connecting plates and the other end of the connecting seat Rotationally connected through the second rotating shaft.

Preferably, stoppers are connected to both ends of the second rotating shaft.

Preferably, blind holes are symmetrically arranged on the top of both sides of the height adjustment plate, and a plurality of groups of through holes are symmetrically arranged on both sides of the support frame. Circlips are respectively arranged in the blind holes, and one end of the circlip is connected to the The height adjustment plate is fixedly connected, and the other end is fixedly connected with one end of the clamping column, and the other end of the clamping column passes through a set of through holes.

Preferably, each base includes:

floor;

Two seat plates are arranged opposite to the bottom plate, the bottoms of which are fixedly connected to the bottom plate, and the bottom end of the height adjustment plate is rotatably connected to the inside of the two seat plates through a fourth rotating shaft.

Preferably, a buckle is connected to the outside of the support frame, and a hanging ring is symmetrically connected to the top of the support frame.

Preferably, the angle adjustment component is an electric telescopic rod or a cylinder.

The portable oil painting easel provided by the utility model has the following beneficial effects:

The easel is connected through the rotation of the folding device and the main body of the easel, and the folding device can be placed in the second groove of the support frame in the horizontal direction to realize folding in the horizontal direction. Through the sliding connection between the adjusting device and the easel main body, the adjusting device can Put it into the vertical T-shaped chute at the back end of the main body of the easel to realize vertical folding, and finally realize the all-round folding of the easel, so that the whole device becomes a suitcase, which is convenient to carry.

Description of drawings

In order to illustrate the embodiment of the present invention and its design solution more clearly, the accompanying drawings required by the embodiment will be briefly introduced below. The drawings in the following description are only part of the embodiments of the present invention, and those skilled in the art can also obtain other drawings according to these drawings without creative work.

Fig. 1 is the structural representation of the portable oil painting easel of the utility model embodiment;

Fig. 2 is the structural representation of adjusting device;

Fig. 3 is a schematic diagram of the internal structure of the folding module;

Fig. 4 is a schematic structural diagram of the easel in use;

Figure 5 is a schematic diagram of the installation structure of the height adjustment plate;

Fig. 6 is a structural schematic diagram of the folded easel.

Explanation of reference signs:

1-Easel main body, 2-folding device, 3-adjusting device, 4-base, 11-support frame, 12-first rotating shaft, 13-second groove, 14-lock, 15-drawing board support seat, 16- Sleeve rod, 17-hanging ring, 21-spring, 22-connecting rod, 23-connecting plate, 24-connecting seat, 25-second shaft, 26-sleeve, 31-height adjustment plate, 32-angle adjustment assembly, 33-the first groove, 34-the third rotating shaft, 35-circlip, 36-card post, 41-base plate, 42-seat plate.

detailed description

In order to enable those skilled in the art to better understand the technical solution of the utility model and implement it, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The following examples are only used to illustrate the technical solution of the utility model more clearly, but not to limit the protection scope of the utility model.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential" The orientation or positional relationship indicated by ", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the technical solution of the present utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific Orientation, construction and operation in a particular orientation, therefore should not be construed as limiting the invention.

In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that unless otherwise specified or limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or One-piece connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, and will not be described in detail here.

Example

The utility model provides a portable oil painting easel, specifically as shown in Figures 1-6, comprising an easel main body 1, two sets of folding devices 2, two sets of adjusting devices 3 and two bases 4.

The easel main body 1 includes two supporting frames 11 oppositely arranged, each supporting frame 11 is connected with a drawing board supporting base 15 at the bottom of the front end.

Two groups of folding devices 2 are arranged inside the two supporting frames 11, each group of folding devices 2 includes two folding assemblies, the ends of the two folding assemblies away from the supporting frames 11 are rotatably connected, and the other ends are rotatably connected to the two supporting frames 11 respectively . Each folding assembly includes a spring 21, a connecting rod 22 and a sleeve 26, one end of the spring 21 is rotationally connected with the first rotating shaft 12 through the sleeve rod 16, one end of the connecting rod 22 is fixedly connected with the other end of the spring 21, and the sleeve 26 is sleeved on the spring 21 and the outside of the connecting rod 22, one end near the spring 21 is connected with the sleeve rod 16, and the other end is slidably connected with the connecting rod 22. The other end of one connecting rod 22 in the two folding components is fixedly connected with two connecting plates 23, the other end of the other connecting rod 22 is fixedly connected with a connecting seat 24, and the other end of the two connecting plates 23 and connecting seat 24 passes through the second rotating shaft 25 is rotationally connected, and the two ends of the second rotating shaft 25 are connected with stoppers.

Two sets of adjustment devices 3 are respectively arranged on the lower ends of the two support frames 11, and are slidably connected with the two support frames 11. Each group of adjustment devices 3 includes a height adjustment plate 31 and an angle adjustment assembly 32, and the back of the height adjustment plate 31 is along the height. The direction is provided with a first groove 33 for accommodating the angle adjustment assembly 32 , and the angle adjustment assembly 32 is rotatably connected with the height adjustment plate 31 through the third rotating shaft 34 provided on the top of the first groove 33 .

The two bases 4 are respectively arranged at the lower ends of the two groups of adjustment devices 3 and are connected to them in rotation. Each base 4 includes a bottom plate 41, two seat plates 42 and a fourth rotating shaft, and the two seat plates 42 are relatively arranged on the bottom plate 41. Its bottom end is connected with the base plate 41 ; the fourth rotating shaft is arranged inside the two seat plates 42 , passes through the bottom end of the height adjustment plate 31 , and is rotationally connected with the two seat plates 42 .

Preferably, a buckle 14 is connected to the outside of the support frame 11 , and a hanging ring 17 is symmetrically connected to the top of the support frame 11 .

In this embodiment, a T-shaped chute is arranged on the back of each support frame 11 along the height direction, and two second grooves 13 are arranged in the horizontal direction. The adjusting device 3 slides in the T-shaped chute, and the second groove A first rotating shaft 12 is provided in 13 close to one end of the folding device 2 .

In order to fix and limit the height adjustment plate 31 in the support frame 11, blind holes are symmetrically arranged on the top of both sides of the height adjustment plate 31, and a plurality of groups of through holes are symmetrically arranged on both sides of the support frame 11. A spring 35, one end of the clip spring 35 is fixedly connected with the height adjustment plate 31, and the other end is fixedly connected with one end of the clamping column 36, and the other end of the clamping column 36 passes through a group of through holes.

Further, the angle adjustment assembly 32 is an electric telescopic rod or a cylinder.

Further, a buckle 14 is connected to the outer side of the support frame 11 , and a hanging ring 17 is symmetrically connected to the top of the support frame 11 .

Working principle: The easel includes an easel body 1 , two sets of folding devices 2 , two sets of adjusting devices 3 and two bases 4 . Through the folding function, two sets of folding devices 2 and two sets of adjusting devices 3 can be placed into the easel main body 1, so that the whole device becomes a suitcase, which is convenient to carry.

The easel main body 1 of the device includes two opposite supporting frames 11, a T-shaped chute is arranged on the back of each supporting frame 11 along the height direction, and two second grooves 13 are arranged on the horizontal direction.

The two groups of folding devices 2 are arranged inside the two supporting frames 11 and are rotatably connected to one end of the two supporting frames 11. Each group of folding devices 2 includes two folding assemblies, and the two folding assemblies are rotatably connected to one end away from the supporting frames 11. The other end is rotatably connected with two supporting frames 11 respectively. Each folding assembly includes a spring 21, a connecting rod 22 and a sleeve 26, one end of the spring 21 is rotationally connected with the first rotating shaft 12 through the sleeve rod 16, one end of the connecting rod 22 is fixedly connected with the other end of the spring 21, and the sleeve 26 is sleeved on the spring 21 and the outside of the connecting rod 22, one end near the spring 21 is connected with the sleeve rod 16, and the other end is slidably connected with the connecting rod 22. The sleeve 26 supports the spring 21 and the connecting rod 22. The other end of one connecting rod 22 in the two folding assemblies is fixedly connected with two connecting plates 23, and the other end of the other connecting rod 22 is fixedly connected with a connecting seat 24. The other ends of the two connecting plates 23 and the connecting seat 24 are rotatably connected through a second rotating shaft 25 , and stoppers are connected to both ends of the second rotating shaft 25 . When it is necessary to adjust the width between the two support frames 11, the two support frames 11 are moved to the outside, at this time the spring 21 is elongated, and the two connecting rods 22 slide in the two sleeve pipes 26 to realize the adjustment of the width. Function, when it is adjusted to a suitable width, it can be painted; when it is not necessary to use an easel, the two sets of folding devices 2 can be folded into the two second grooves 13 in the horizontal direction at the rear end of the support frame 11 to achieve horizontal Orientation of the fold function.

Two groups of adjustment devices 3 are respectively arranged on the lower ends of the two support frames 11, and are slidably connected with the two support frames 11. Each group of adjustment devices 3 includes a height adjustment plate 31 and an angle adjustment assembly 32, and the rear end of the height adjustment plate 31 is in the The back is provided with a first groove 33 along the height direction, and the angle adjustment assembly 32 is connected to the height adjustment plate 31 through the third rotating shaft 34 provided on the top of the first groove 33. The angle adjustment assembly 32 is a telescopic device. At the same time, in order to be able to The height adjustment plate 31 is fixed and limited in the support frame 11, and blind holes are arranged symmetrically on the top of both sides of the height adjustment plate 31, and circlips 35 are respectively arranged in the blind holes, and one end of the circlip 35 is fixedly connected with the height adjustment plate 31, One end is connected to one group of multiple groups of through holes symmetrically arranged on both sides of the support frame 11 through the clamping post 36 . When the easel needs to be used, press the post 36, pull out the height adjustment plate 31 from the support frame 11, adjust the height to a suitable position, and clamp the post 36 in a group of through holes on both sides of the support frame 11, Then turn the angle adjustment assembly 32, adjust the angle of the angle adjustment assembly 32 and the height adjustment plate 31, stretch the angle adjustment assembly 32, adjust its length, until the support is stable, this is where the painter can place the drawing board at the bottom of the front end of the support frame 11 Painting is carried out on the drawing board support seat 15. When it needs to be moved, the painter takes off the drawing board, shortens the angle adjustment assembly 32, and rotates it into the first groove 33, then presses the clamping post 36 to push the height adjustment plate 31 In the support frame 11, the folding in the height direction is realized.

The two bases 4 are respectively arranged at the lower ends of the two groups of adjustment devices 3 and are connected to them in rotation. Each base 4 includes a bottom plate 41, two seat plates 42 and a fourth rotating shaft, and the two seat plates 42 are relatively arranged on the bottom plate 41. Its bottom end is connected with the base plate 41 ; the fourth rotating shaft is arranged inside the two seat plates 42 , passes through the bottom end of the height adjustment plate 31 , and is rotationally connected with the two seat plates 42 . When adjusting the angle of the angle adjusting assembly 32 and the height adjusting plate 31, the lower end of the height adjusting plate 31 and the base 4 can realize free rotation.

In addition, a lock 14 is connected to the outside of the support frame 11. When the folding device 2 and the adjustment device 3 are folded, they are fixed by the lock 14, and the whole device becomes a suitcase, which is then hung on the support frame with a spare shoulder strap. 11, the easel that has been folded can be easily carried on the hanging ring 17 at the top.

It can be seen from the above description that the easel is connected by the rotation of the folding device 2 and the easel main body 1, and the folding device 2 can be placed in the second groove 13 of the support frame 11 in the horizontal direction to realize folding in the horizontal direction. Slidingly connected with the easel body 1, the adjustment device 3 can be put into the vertical T-shaped chute at the rear end of the easel body 1 to realize vertical folding, and finally realize the all-round folding of the easel, so that the whole device becomes Into a suitcase for easy portability.

The above-described embodiments are only preferred specific implementations of the present utility model, and the protection scope of the present utility model is not limited thereto. Any skilled person in the art can obviously obtain the technology within the technical scope disclosed in the utility model Simple changes or equivalent replacements of the schemes all belong to the protection scope of the present utility model.

Claims (8)

1. The utility model provides a portable oil painting easel which characterized in that includes:

the easel main body (1) comprises two oppositely arranged supporting frames (11), and the bottom of the front end of each supporting frame (11) is connected with a drawing board supporting seat (15);

two sets of folding device (2), all set up two support frame (11) are inboard, and every folding device of group (2) all includes:

the two folding assemblies are rotatably connected with one ends far away from the support frames (11), and the other ends of the two folding assemblies are respectively rotatably connected with the two support frames (11);

two sets of adjusting device (3), set up respectively two the lower extreme of support frame (11), and with two support frame (11) sliding connection, every adjusting device of group (3) all includes:

the back of the height adjusting plate (31) is provided with a first groove (33) for accommodating an angle adjusting assembly (32) along the height direction, and the angle adjusting assembly (32) is rotatably connected with the height adjusting plate (31) through a third rotating shaft (34) arranged at the top of the first groove (33);

and the two bases (4) are respectively arranged at the lower ends of the two groups of height adjusting plates (31) and are rotationally connected with the height adjusting plates (31).

2. The portable oil painting easel according to claim 1, wherein a T-shaped chute is provided in the back of each supporting frame (11) along the height direction, two second grooves (13) are provided in the horizontal direction for accommodating the folding devices (2), and the adjusting device (3) slides in the T-shaped chute.

3. The portable oil painting easel according to claim 2, wherein a first rotating shaft (12) is disposed in the second groove (13) near one end of the folding device (2), and each set of two folding assemblies of the folding device (2) comprises:

one end of the spring (21) is rotationally connected with the first rotating shaft (12) through a loop bar (16);

one end of the connecting rod (22) is fixedly connected with the other end of the spring (21);

the sleeve (26) is sleeved on the outer sides of the spring (21) and the connecting rod (22), one end, close to the spring (21), of the sleeve is connected with the sleeve rod (16), and the other end of the sleeve is connected with the connecting rod (22) in a sliding mode;

one of the two folding assemblies is fixedly connected with two connecting plates (23) at the other end of the connecting rod (22), the other end of the connecting rod (22) is fixedly connected with a connecting seat (24), and the two connecting plates (23) are rotatably connected with the other end of the connecting seat (24) through a second rotating shaft (25).

4. The portable oil painting easel according to claim 3, wherein a stop is attached to each end of the second pivot shaft (25).

5. The portable oil painting easel according to claim 1, wherein blind holes are symmetrically formed at the tops of both sides of the height adjusting plate (31), a plurality of groups of through holes are symmetrically formed at both sides of the supporting frame (11),

be provided with jump ring (35) in the blind hole respectively, jump ring (35) one end with altitude mixture control board (31) fixed connection, the other end and card post (36) one end fixed connection, card post (36) other end passes a set of the through-hole.

6. The portable oil painting easel according to claim 1, wherein each of the bases (4) includes:

a base plate (41);

the two seat plates (42) are oppositely arranged on the bottom plate (41), the bottoms of the two seat plates are fixedly connected with the bottom plate (41), and the bottom end of the height adjusting plate (31) is rotatably connected with the inner sides of the two seat plates (42) through a fourth rotating shaft.

7. The portable oil painting easel according to claim 1, wherein a lock catch (14) is connected to the outer side of the supporting frame (11), and hanging rings (17) are symmetrically connected to the top of the supporting frame (11).

8. The portable oil painting easel according to claim 1, wherein the angle adjustment assembly (32) is an electric telescopic rod or a pneumatic cylinder.

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