CN204472414U - Easel - Google Patents

Abstract

The utility model discloses an easel, which mainly aims to provide an easel that can fix drawing papers of different formats without damaging the drawing paper and the drawing board, and can adjust the height of the drawing board and the inclination of the drawing board. The easel includes a drawing board and a drawing board fixing frame. The drawing board includes a drawing board body and a drawing paper fixing device. The fixed frame includes a fixed base, two front telescopic rods and two rear telescopic rods, two first connecting rods, an upper transverse plate and a lower transverse plate, and the drawing board is arranged on a rectangular frame composed of the two first connecting rods, the lower transverse plate and the upper transverse plate superior. The easel adopts the pressing bar to press the drawing paper, which will not cause damage to the drawing board and the drawing paper, and because the sliding bar is movable, it is applicable to drawing paper of different formats. By adjusting the length of the front telescopic pole and/or the rear telescopic pole, both the height and the inclination can be adjusted, so that the easel can be adapted to people of different heights.

Description

easel

technical field

The utility model relates to an easel.

Background technique

When painting, the painter needs to fix the drawing paper on the drawing board. At present, the fixing method of drawing paper mainly uses the corner fixing method, and uses four fixed pressing blocks to press the four corners of the drawing paper on the drawing board respectively, but when the drawing paper has a relatively small format, it cannot be fixed by the four corners. To fix it, you need to use thumbtacks to fix the drawing paper on the drawing board, which is very inconvenient to operate, and the drawing pins will damage the drawing board and drawing paper.

Moreover, the height and inclination of most of the drawing board fixing racks for installing drawing boards are not adjustable at present, that is, the height and the inclination of the drawing boards are not adjustable, the height of some drawing board fixing racks is adjustable, and the inclination of some drawing board fixing racks is not adjustable. The degree is adjustable, and the height and inclination of few drawing board holders are adjustable, which limits the crowd who use the easel.

Utility model content

In view of the above problems, the utility model provides an easel, which can fix drawing papers of different sizes without damaging the drawing papers and drawing boards. At the same time, the easel also solves the problem of being able to adjust the height of the drawing boards and the inclination of the drawing boards .

In order to achieve the above purpose, the easel provided by the utility model includes a drawing board and a drawing board fixing frame;

The drawing board includes a drawing board body and a drawing paper fixing device, and the drawing paper fixing device includes an upper chute and a lower chute arranged on the drawing board body, two upper sliders arranged on the upper chute and a lower sliding block arranged on the upper chute. The two lower sliders in the groove, the slider connecting the upper slider and the corresponding lower slider, and the bead arranged between the slider and the drawing board body, the drawing paper fixing device also includes an adjusting bolt, so One end of the adjustment bolt is threadedly connected with the slide bar, and the other end is hinged with the press bar;

The upper chute and the lower chute are T-shaped grooves, the upper slider and the lower slider are provided with T-shaped protrusions, and the shapes of the T-shaped grooves and the T-shaped protrusions are matched. so that the upper slider is arranged in the upper chute, and the lower slider is arranged in the lower chute;

The bead is provided with a cylindrical groove, the inner wall of the groove is provided with an annular flange, and a bump is arranged between the bottom of the groove and the flange, and the shape of the bump is similar to that of the groove. Fitting, the end of the adjusting bolt passes through the central hole of the annular flange and is connected with the projection in the groove, so that the bead and the adjusting bolt are hinged;

The drawing board fixing frame includes a fixed base, two front telescopic rods and two rear telescopic rods arranged on the fixed base, a first connecting rod connecting the front telescopic rods and corresponding rear telescopic rods, and a first connecting rod arranged on the two first connecting rods. Between the upper horizontal plate and the lower horizontal plate, wherein the first connecting rod is rotationally connected with the front telescopic rod and the corresponding rear telescopic rod, and the drawing board is arranged on the two first connecting rods, the lower horizontal plate, On the rectangular frame formed by the upper horizontal plate;

Both the front telescopic rod and the rear telescopic rod include a hollow sleeve and a support rod sleeved in the hollow sleeve;

A water cup fixing sleeve is arranged on the upper horizontal plate, and the water cup fixing sleeve includes a mesh sleeve body and a connecting portion arranged on the mesh sleeve body, and the connecting portion is a U-shaped clip;

An umbrella fixing device is arranged on the front telescopic rod, and the umbrella fixing device includes a first fixing part that is rotatably connected with the pole and a second fixing part that is fixedly connected with the hollow sleeve; the first fixing part includes A fixed plate, the fixed plate is provided with a first linear slot; the second fixed member includes a C-shaped structure consisting of an upper plate, a lower plate, and a side plate connecting the upper plate and the lower plate, the upper plate A second linear slot is provided on the flat plate, and an arc-shaped groove is arranged on the lower flat plate; the widths of the first linear slot and the second straight slot are adapted to the outer diameter of the umbrella pole, and the The arc-shaped groove is matched with the umbrella handle;

The fixed base is provided with a mobile phone placement platform and a brush storage frame.

The easel provided by the utility model adopts the pressing bar to hold down the drawing paper, which will not cause damage to the drawing board and the drawing paper, and because the sliding bar is movable, it is applicable to drawing papers of different formats. By adjusting the length of the front telescopic rod and/or the rear telescopic rod, both the height and the inclination can be adjusted, so that the easel can be adapted to people of different heights.

Description of drawings

Fig. 1 is the front view of the drawing board of the easel provided by the utility model;

Fig. 2 is the A-A view of Fig. 1;

Fig. 3 is the connection diagram of sliding bar and layering bar in Fig. 2;

Fig. 4 is a schematic structural view of the drawing board fixing frame of the easel provided by the utility model;

Fig. 5 is a structural schematic diagram of the water cup fixing sleeve of the easel provided by the utility model;

Fig. 6 is a structural schematic diagram of the umbrella fixing device of the easel provided by the utility model;

Fig. 7 is a top view of the first fixing part in Fig. 6;

Fig. 8 is a perspective view of the second fixing part in Fig. 6 .

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described further.

The easel provided by the utility model includes a drawing board and a drawing board fixing frame, the drawing board is placed on the drawing board fixing frame, and drawing paper is fixed on the drawing board, and then painting can be done.

The drawing board includes a drawing board body 1 and a drawing paper fixing device, and the drawing paper fixing device includes an upper chute 11 and a lower chute 12 arranged on the drawing board body, two upper sliders 13 arranged on the upper chute And the two lower sliders 14 that are arranged in the lower groove, the slider 15 that connects the upper slider and the corresponding lower slider, and the bead 16 that is arranged between the slider and the drawing board body, the drawing paper is fixed The device also includes an adjusting bolt 17 , one end of which is screwed to the sliding bar 15 , and the other end is hinged to the pressing bar 16 .

The upper chute 11 and the lower chute 12 are T-shaped grooves, the upper slider 13 and the lower slider 14 are provided with T-shaped protrusions, and the shapes of the T-shaped grooves and the T-shaped protrusions are It is adapted so that the upper slider is arranged in the upper chute, and the lower slider is arranged in the lower chute. In this way, the upper slider and the lower slider can slide along the upper chute and the lower chute respectively, and can not slip out during the sliding process, which ensures the stability of sliding.

Because two upper sliders are set in the upper chute, two lower sliders are also established in the lower chute, and a sliding bar is connected between the upper slider and the corresponding lower slider, so that there are two sliding bars. Two sliding bars are placed on the left and right sides of the drawing board body. After laying the drawing paper on the drawing board body, slide the sliding bars on the left and right sides to the center, and stop sliding when the sliding bars reach the two sides of the drawing paper. Because there is also a bead between the slide bar and the drawing board body, and because an adjusting bolt is arranged between the slide bar and the bezel, when the slide bar slides, the bezel also slides thereupon. When the slider stops sliding, the bezel also stops.

Further, stoppers may be provided at the ends of the upper chute and the lower chute to allow the upper slider to slide out of the upper chute and the lower slider to slide out of the lower chute.

The bead and the adjusting bolt are hinged, and the specific articulation method is: the bead is provided with a cylindrical groove 161, the inner wall of the groove is provided with an annular flange 163, and a groove is arranged between the bottom of the groove and the flange. The protrusion 162 , the shape of the protrusion is adapted to the shape of the groove, and the end of the adjustment bolt 17 passes through the central hole of the annular flange 163 and is connected with the protrusion 162 in the groove 161 .

When the adjusting bolt rotates, the lug connected to the end of the adjusting bolt rotates in the groove. Since both the lug and the groove are cylindrical, when the lug turns, no horizontal force will be generated on the groove. , that is, there will be no force in the horizontal direction on the bead. However, the adjusting bolt and the sliding bar are threaded. When the adjusting bolt rotates, the adjusting bolt can be screwed in or out relative to the sliding bar. The spacing is fixed. In this way, during the rotation of the adjusting bolt, it will exert downward pressure or upward thrust on the pressing bar, so that the distance between the pressing bar and the sliding bar will be reduced or increased, so that the pressing bar and the drawing board body The distance between becomes larger or smaller.

When the drawing paper is laid and the sliding bar stops sliding, turn the adjusting bolt so that it is screwed in relative to the sliding bar. In this case, the adjusting bolt will generate a downward thrust on the pressing bar, so that the pressing bar will move downward and draw the paper Hold down. When the painting is finished, turn the adjusting bolt in the opposite direction to make it unscrew relative to the sliding bar. In this way, the adjusting bolt will generate an upward pulling force on the pressing bar, so that the pressing bar moves upward, and the drawing paper can be taken out, and then moved to both sides Slide the slider to return the slider to its original position.

The drawing board fixing frame comprises a fixed base 21, two front telescopic rods 22 and two rear telescopic rods 23 arranged on the fixed base, the first connecting rod 24 connecting the front telescopic rods and the corresponding rear telescopic rods, and the first connecting rod 24 arranged on the two rear telescopic rods. The upper horizontal plate 25 and the lower horizontal plate 26 between the first connecting rods, wherein the first connecting rod is connected to the front telescopic rod and the corresponding rear telescopic rod in rotation, and the drawing board is arranged on the two first connecting rods. Rods, lower horizontal plates, and upper horizontal plates on a rectangular frame, wherein the front telescopic rods and the rear telescopic rods both include hollow sleeves and poles sleeved in the hollow sleeves.

Since the length of the front telescopic rod and the rear telescopic rod is adjustable, by adjusting the length of the front telescopic rod and/or the rear telescopic rod, the height of the rectangular frame can be adjusted, and the inclination of the rectangular frame can be adjusted. On the frame, the height and inclination of the drawing board can be adjusted to make the easel suitable for people of different heights.

A water cup fixing sleeve is arranged on the upper horizontal plate, and the water cup fixing sleeve includes a mesh sleeve body 32 and a connecting portion 31 arranged on the mesh sleeve body, and the connecting portion is a U-shaped clip. In the process of painting, especially when sketching outdoors or in the wild, you need to bring your own drinking water. Generally speaking, the painter will put the water glass or water bottle on the ground, and the water glass or water bottle may be knocked down or kicked down. The easel provided by the utility model can place a water cup or a water bottle in the mesh body of the water cup fixing sleeve, and use a U-shaped clip to clamp it on the upper horizontal plate.

When painting in the wild, painters will also bring their own parasols or umbrellas for shade or rain. However, in the process of painting, it is necessary to hold an umbrella, which not only affects the painting, but also consumes the physical strength of the painter. There is also an umbrella fixing device to fix the umbrella, but the current umbrella fixing device is not suitable for easels or is very complicated, which increases the cost of the easel and is very inconvenient to use. The easel provided by the utility model is provided with an umbrella fixing device. The structure of this umbrella fixture is as follows:

The umbrella fixing device is arranged on the front telescopic rod, and the umbrella fixing device includes a first fixing part 41 that is rotatably connected with the pole 231 and a second fixing part 42 that is fixedly connected with the hollow sleeve 232; The first fixing part comprises a fixing plate, and the first straight line slot 410 is provided on the fixing plate; the second fixing part comprises an upper plate 421, a lower plate 422, a side plate 423 connecting the upper plate and the lower plate Formed C-shaped structure, the upper plate is provided with a second linear groove 420, and the lower plate is provided with an arc-shaped groove 424; the first linear groove 410, the second linear groove 420 The width is adapted to the outer diameter of the umbrella pole, and the arc-shaped groove is adapted to the umbrella handle.

The usage method of this umbrella fixing device is:

Firstly, the first fixing part is rotated so that the opening of the first straight line slot and the opening of the second straight line slot of the second fixing part face the same direction. Then stretch the umbrella, and slide the umbrella pole of the umbrella into the slot from the opening of the two linear slots. When the umbrella shaft slides to the end of the slot, the umbrella handle of the umbrella just falls down. In the arc-shaped groove of the plate. Rotate the first fixing part, and the opening of the first linear slot of the first fixing part is different from the opening of the straight line slot of the second fixing part, so that the umbrella is fixed on the easel and the umbrella is not held in hand. Painting is not affected, and physical strength is saved, and the umbrella fixing device has a simple structure and is easy to use.

No matter where modern people are, it is impossible to leave communication tools such as mobile phones, so the easel provided by the utility model is also provided with a mobile phone placement platform 5, and the mobile phone placement platform is arranged on a fixed base. For the convenience of painting, a paintbrush storage frame 6 is also provided on the fixed base for placing paintbrushes, which is simple and convenient.

The above are only preferred embodiments of the present utility model, but the scope of protection of the present utility model is not limited thereto. Any skilled person familiar with the art within the technical scope disclosed by the utility model can easily think of changes or Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (2)

1. an easel, is characterized in that: comprise drawing board and drawing board fixed mount;

Described drawing board comprises drawing board body and drawing paper fixture, described drawing paper fixture comprise be arranged on upper hopper chute on described drawing board body and gliding groove, two top shoes that are arranged on described upper hopper chute and be arranged on two sliding blocks in gliding groove, the slider bar connecting top shoe and corresponding sliding block and the press strip be arranged between described slider bar and described drawing board body, described drawing paper fixture also comprises adjusting bolt, one end of described adjusting bolt is threaded with described slider bar, the other end and described press strip hinged;

Described upper hopper chute and described gliding groove are T-slot, and described top shoe and sliding block are provided with T-shaped projection, and the shape of described T-slot and described T-shaped projection is suitable, and to make, top shoe is arranged on described upper hopper chute, sliding block is arranged in described gliding groove;

Described press strip is provided with cylinder shape groove, the inwall of described groove arranges annular flange flange, a projection is provided with between described bottom portion of groove and flange, the shape of described projection and the shape of groove suitable, the end of described adjusting bolt is connected with the projection in groove through the centre bore of described annular flange flange, with make press strip and adjusting bolt hinged;

Drawing board fixed mount comprises firm banking, be arranged on two front stretching bars on described firm banking and two rear telescopic rods, the first connecting rod connecting described front stretching bar and corresponding rear telescopic rod and the upper cross plate be arranged between two first connecting rods and lower cross plate, wherein said first connecting rod is all rotationally connected with described front stretching bar, described corresponding rear telescopic rod, and described drawing board is arranged on the rectangular frame of two first connecting rods, lower cross plate, upper cross plate composition;

Described front stretching bar and rear telescopic rod include hollow sleeve and are set in the pole in hollow sleeve;

Described upper cross plate is arranged a water tumbler fixed cover, described water tumbler fixed cover comprises netted body and is arranged on the connecting portion on described netted body, and described connecting portion is U-shaped fastener;

Described front stretching bar is provided with a umbrellas fixture, and described umbrellas fixture comprises the first fixture be rotationally connected with pole and the second fixture be fixedly connected with hollow sleeve; Described first fixture comprises a fixed head, described fixed head offers the first straight line draw-in groove; Described second fixture comprises the C type structure be made up of the side plate of upper flat plate, lower flat board, connection upper flat plate and lower flat board, described upper flat plate offers the second straight line draw-in groove, described lower flat board is provided with a circular groove; The width of described first straight line draw-in groove, the second straight line draw-in groove and the external diameter of umbrella bar suitable, described circular groove and umbrella handle suitable;

Described firm banking is provided with mobile phone holder and paintbrush storage frame.

2. easel according to claim 1, is characterized in that: the end of described upper hopper chute, gliding groove is provided with block.