CN201790329U

CN201790329U - Portable easel

Info

Publication number: CN201790329U
Application number: CN2010205001953U
Authority: CN
Inventors: 王宏鑫
Original assignee: NINGBO KANGDA ART SUPPLIES CO Ltd
Current assignee: NINGBO KANGDA ART SUPPLIES CO Ltd
Priority date: 2010-08-18
Filing date: 2010-08-18
Publication date: 2011-04-13
Anticipated expiration: 2020-08-18

Abstract

The utility model relates to a portable easel which comprises a main frame, a support leg and a picture support, wherein the main frame is provided with a slide way which is distributed along the height direction, and the picture support is detachably fixed in the slide way of the main frame. The portable easel is characterized in that the main frame beside two sides of the slide way is further provided with a plurality of limiting grooves which are transversely arranged and sequentially arranged along the height direction of the main frame at intervals, and the side edge of the picture support is provided with a plurality of convex ribs which are matched with the limiting grooves. Due to the additionally-arranged limiting grooves and convex ribs, the portable easel can improve the firmness that the picture support is located on the main frame by the structure that the convex ribs are embedded at the limiting grooves, thereby preventing the picture support from being downwards moved even if a drawing board is heavier. Therefore, the portable easel can preferably support the drawing board, and further has the advantages of being simple in structure, convenient to carry, flexible in use and the like.

Description

Portable easel

Technical field

The utility model is used to support the easel of drawing board when relating to a kind of the drawing, especially a kind of portable easel.

Background technology

Easel is a kind of draw tool that the art worker often uses, and before drawing, drawing board is installed on the easel with suitable height and inclination angle, and in the painting process, the painter also often needs the height and the inclination angle of drawing board are regulated once more for ease of drawing a picture.At this demand, the different easel of multiple structure has appearred at present.Such as the patent No. be the Chinese utility model patent of ZL200720011274.6 (notification number is CN201009656Y) disclose a kind of before the portable easel of standard free lifting, it comprises that two are mutually the easel leg at 15-45 degree angle and the trapezoidal agent structure of easel that entablature, sill and center pillar constitute, movable back support rod and trapezoidal agent structure constitute easel stable support three-legged structure by tumbler, it is characterized in that being installed with slideway on said center pillar or the easel leg, the picture holder of placing drawing board is set on the slideway.Above-mentioned picture holder can be on slideway free lifting, thereby the height that can regulate drawing board according to people's height and needs.This easel can possess height and the inclination angle that drawing board lays simultaneously to be regulated, and regulative mode is also comparatively simple and convenient, but weak point is: ask modes such as only depending on bolt to be positioned on the agent structure owing to draw, therefore when running into heavy drawing board, draw holder and very likely produce the downslide phenomenon, and can't play the effect of supporting drawing board reliably.Moreover the agent structure of this easel is comparatively complicated, carries not to be very convenient.

The utility model content

Technical problem to be solved in the utility model is at above-mentioned prior art, and a kind of portable easel that can have better supporting role to drawing board is provided.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this portable easel comprises body frame, supporting leg and picture holder, wherein have the slideway that distributes along short transverse on the body frame, described picture holder is fixed in the slideway of described body frame removedly, it is characterized in that: also have on the body frame of described chute both sides cross direction profiles and along the spaced successively a plurality of stopper slots of described body frame short transverse, the side of described picture holder then forms the convex tendon that matches with above-mentioned stopper slot.

Further, described picture holder is made up of last picture holder and following picture holder, described slideway then by with this on the corresponding sliding way of picture holder and the corresponding glide path of this play picture holder constitute, described stopper slot is positioned at the both sides of described glide path, described convex tendon then is positioned in the described time picture holder.Be convenient to the drawing board that moves, locatees different size of upper and lower picture holder like this, also guaranteed the intensity of body frame simultaneously, improve the reliability that supports.

Further, carry for the ease of easel, the width of described glide path and the width of described convex tendon are suitable.When easel need draw in, glide path just can be used for taking in down the convex tendon of picture holder, made that like this overall volume of easel is littler.

As preferably, described supporting leg comprises two front leg struts and a movable rear support leg, and wherein front leg strut and described body frame are fixedly connected, and have a slotted hole on the rear support leg, one end of brace is connected in the described slotted hole by regulating bolt, and this brace other end and described body frame are hinged.During use, regulate the angle of inclination that drawing board is laid by the angle that changes between rear support leg and body frame.

For making the picture holder to drawing board support, positioning action better be arranged, the described lower surface of going up the picture holder has locating slot, and the described upper surface of picture holder down has down locating slot.When drawing board was installed, the lower edge of drawing board embedded down in the locating slot, and the upper edge of drawing board embeds goes up locating slot, and drawing board is unlikely under the bigger situation in angle of inclination from drawing landing in the holder laying.

In above-mentioned each scheme, described body frame is preferably and is set as a flat straight-bar, makes the structure of whole easel simpler like this, is more convenient for going out to carry.

Compared with prior art, because the utility model has been set up stopper slot and convex tendon, therefore can be embedded structure by means of convex tendon at stopper slot, improve the picture holder and be positioned at firmness on the body frame,, also the phenomenon that the picture holder moves down can not occur even if run into heavy drawing board like this, so the utility model can play supporting role preferably to drawing board, and also have simple in structurely, and be easy to carry, use advantages such as flexible.

Description of drawings

Fig. 1 is the positive perspective view of the utility model embodiment;

Fig. 2 is the picture holder among Fig. 1 and the rear support leg perspective view after packing up;

Fig. 3 is the back side perspective view of the utility model embodiment;

Fig. 4 is the picture holder among Fig. 3 and the rear support leg perspective view after packing up;

Fig. 5 is the three-dimensional exploded view of Fig. 1;

Fig. 6 is the partial enlarged drawing of I part among Fig. 3.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

To shown in Figure 6, this portable easel comprises body frame 1, supporting leg and is movably connected in picture holder on the body frame 1 by Fig. 1.Supporting leg is divided into two

front leg struts

2 and 3, three supporting legs of a movable rear support leg constitute body frame 1 passive A-frame.Wherein, front leg strut 2 and body frame 1 are for fixedlying connected, and an end that has slotted hole 10, one braces 11 on the rear support leg 3 is connected in the slotted hole 10 by regulating bolt, and the other end of this brace 11 and body frame 1 are hinged.During use, regulate the angle of inclination that drawing board is laid by the angle that changes 1 of rear support leg and body frame.

Body frame 1 is a flat straight-bar, has the slideway that distributes along short transverse on the body frame 1, and slideway is made of sliding way 8 and glide path 9.Corresponding with slideway, draw holder and form by last picture holder 6 and following picture holder 7, wherein to go up picture holder 6 and detachably be fixed on the sliding way 8 by bolt 14, following picture holder 7 detachably is fixed on the glide path 9 by bolt 15.Further, have cross direction profiles and along the spaced successively a plurality of stopper slots 4 of body frame 1 short transverse, the side of following picture holder 7 then forms the convex tendon 5 that matches with stopper slot 4 on the body frame 1 of glide path 9 both sides.Be embedded structure by means of convex tendon 5, improve picture holder 7 down and be positioned at firmness on the body frame 1,, the phenomenon that picture holder 7 down moves down also can not occur even if run into heavy drawing board like this at stopper slot 4.When the drawing board of location different size or when regulating the height that drawing board lays, need regulate the height of drawing holder.During the height of picture holder 6, will go up picture holder 6 and slide up and down in the adjusting, when last picture holder 6 is positioned at desired height, be fixed on the body frame 1 with bolt 14 along sliding way 8.When regulating the height of picture holder 7 down, will play picture holder 7 to slide up and down, and the convex tendon 5 of picture holder 7 is embedded in the corresponding stopper slot 4, be fixed on the body frame 1 with bolt 15 then along glide path 9.For making the picture holder to drawing board support, positioning action better be arranged, the lower surface of last picture holder 6 has locating slot 12, and the upper surface of following picture holder 7 has down locating slot 13.When drawing board was installed, the lower edge of drawing board embedded down in the locating slot 13, and the upper edge of drawing board embeds goes up locating slot 12, and drawing board is not gone up landing from drawing holder in the time of can guaranteeing like this that the angle of inclination of drawing board is big.

Easy to carry for the ease of easel, the width of the width of glide path 9 and convex tendon 5 is suitable, and when easel need draw in, glide path 9 just can be used for taking in down the convex tendon 5 of picture holder 7, and after easel drew in, the overall volume of easel was littler, carries more convenient.

Claims

1. portable easel, comprise body frame (1), supporting leg (2,3) and draw holder, wherein have the slideway that distributes along short transverse on the body frame (1), described picture holder is fixed in the slideway of described body frame removedly, it is characterized in that: also have on the body frame (1) of described slideway both sides cross direction profiles and along described body frame (1) the spaced successively a plurality of stopper slots of short transverse (4), the side of described picture holder then forms the convex tendon (5) that matches with above-mentioned stopper slot (4).

2. portable easel according to claim 1, it is characterized in that: described picture holder is made up of last picture holder (6) and following picture holder (7), described slideway then by with this on the corresponding sliding way of picture holder (6) (8) and the corresponding glide path of this time picture holder (7) (9) constitute, described stopper slot (4) is positioned at the both sides of described glide path (9), and described convex tendon (5) then is positioned in the described picture holder (7) down.

3. portable easel according to claim 2 is characterized in that: the width of the width of described glide path (9) and described convex tendon (5) is suitable.

4. according to claim 1 or 2 or 3 described portable easels, it is characterized in that: described supporting leg (2,3) comprises two front leg struts (2) and a movable rear support leg (3), wherein front leg strut (2) is fixedly connected with described body frame (1), have slotted hole (10) on the rear support leg (3), one end of one brace (11) is connected in the described slotted hole (10) by regulating bolt, and this brace (11) other end and described body frame (1) are hinged.

5. portable easel according to claim 4 is characterized in that: the described lower surface of going up picture holder (6) has locating slot (12), and the described upper surface of picture holder (7) down has down locating slot (13).

6. according to claim 1 or 2 or 3 described portable easels, it is characterized in that: described body frame (1) is a flat straight-bar.