CN207837189U - The special sketchy drawing board of portable multifunctional Art Design - Google Patents

Abstract

The utility model relates to the technical field of art design teaching, in particular to a multifunctional portable art design special sketching board. The cabinet adopts partitions to solve the problem of storage of different sketching tools; the design of the baffle solves the problem of fixing the bottom of the support device when folding; The opening and closing problem of the body is solved, and the storage problem of the drawing board is also solved; the L-shaped plate and the fixed plate are arranged on the skateboard to solve the problem of fixing the upper part of the support part; the skateboard support has a first baffle and a second baffle, which solves the The problem of storage when the skateboard is used as a drawing board; the support frame adopts a folding structure to solve the problem of too large a sketch easel.

Description

Multifunctional portable art design special sketching board

technical field

The utility model relates to the technical field of art design teaching, in particular to a multifunctional portable art design special sketching board.

Background technique

The sketching easel is an essential tool for collecting scenery. The traditional sketching easel is bulky, heavy and inconvenient to carry, so it is not suitable for long-distance sketching. At present, the popular easels on the market include umbrella easels and backpack easels. Although the structure is simple and firm, the sketchpad and drawing tools need to be carried separately, which is too cumbersome. In addition, the multi-functional portable art design special-purpose sketching board is as big as a suitcase after being folded, and it is more convenient to carry, but its structure is complicated and its practical performance is very low.

Utility model content

The technical problem to be solved by the utility model is to provide a multifunctional portable art design special-purpose sketching board for the above-mentioned technical deficiencies. The problem of fixing under the support device; there is a chute on the sliding plate, which can slide with the sliding plate groove of the box, which not only solves the problem of opening and closing the box, but also solves the problem of storage of the drawing board; the sliding plate is equipped with an L-shaped plate And the fixed plate solves the problem of fixing the upper part of the support part; the skateboard support has a first baffle and a second baffle, which solves the problem of storage when the skateboard is used as a drawing board; the support frame adopts a folding structure to solve the problem that the sketch easel is too large The problem.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: it includes a box body, and the first support frame and the second support frame are respectively connected to the rotating shafts at the positions of the diagonal lines on both sides of the box body; the bottom of the box body is symmetrically arranged with two The baffle, and the baffle rotating shaft is connected to the bottom of the box; the upper part of the box on both sides is provided with a slide groove in the length direction; the inside of the box is provided with a partition; the rear of the box is provided with a protrusion; The shaft is connected; the middle part of the front face of the box is provided with a handle; the upper part of the box is slidably connected with a slide plate; the slide plate 4 includes an L-shaped plate and a fixed plate, and L-shaped plates are arranged on both sides of the fixed plate; the L-shaped plate is slidably matched with the slide plate groove; A supporting frame includes a first supporting rod, a first rotating shaft and a second supporting rod, and one end of the second supporting rod is connected by a rotating shaft at one-fifth of the length direction of the end face of the first supporting rod through the first rotating shaft; the second supporting frame includes a second Three supporting rods, the fourth supporting rod, the second rotating shaft, the fifth supporting rod and the slide plate support baffle; the third supporting rod is connected with one end of the fourth supporting rod through a pin; the other end of the fourth supporting rod is connected with the second rotating shaft The fifth support rod is connected with the rotating shaft; the middle part of the second rotating shaft is penetrated by a slide plate supporting baffle; the middle part and the upper part of the fifth supporting rod are both provided with threaded rods.

To further optimize this technical solution, the length of the L-shaped plate is shorter than the length of the slide plate.

To further optimize this technical solution, a first U-shaped groove is opened in the first support rod; the width of the first U-shaped groove is greater than the width of the second support rod; the length of the second support rod is equal to the length of the first support rod four out of five.

To further optimize this technical solution, the first baffle and the second baffle are arranged on the above-mentioned skateboard support baffle, and the first baffle cooperates with the fourth support rod.

To further optimize this technical solution, one end of the fourth support rod is pinned to the third support rod at one-fifth of the distance from the end face; the other end of the fourth support rod is one-fifth of the distance from the end face to the The fifth support rod is connected to the rotating shaft; the length of the fifth support rod is less than four-fifths of the length of the fourth support rod; the third support rod and the fourth support rod are respectively provided with a second U-shaped groove and a third U-shaped groove; The width of the fifth support rod is smaller than the width of the third U-shaped groove, and the width of the fourth support rod is smaller than that of the second U-shaped groove.

Compared with the prior art, the utility model has the following advantages: 1. The first support frame and the second support frame are respectively fixed on the diagonal line of the box body, the first support frame and the second support frame keep a certain distance up and down, When folding the first support frame and the second support frame, you can make good use of the space on the side of the box for retracting; 2. The baffle is set at the bottom of the box to lock the shrunk first support frame, which is easy to carry ; 3. There is a partition inside the box, which separates the inner space of the box, and can store the retracted threaded rods and various painting materials; 4. The width of the fifth support rod is smaller than that of the third U-shaped groove. Width, the fifth support bar can be stored in the third U-shaped slot; the width of the second U-shaped slot in the third support bar is larger than the width of the fourth support bar, and the second U-shaped slot can be placed in the folded fourth The support bar and the fifth support bar optimize the space utilization rate; 5. When unfolded, the skateboard can be taken out from the skateboard groove and put on the skateboard support baffle to be used as a drawing board; when folded, the skateboard slides along the skateboard groove, and the The painting materials and threaded rods in the body are covered to prevent falling during carrying; after the skateboard slides to the end of the skateboard groove, directly fix the skateboard support baffle on the side wall of the box, and indirectly fix the second support frame on the box On the side wall; 6. A first baffle is arranged on the skateboard support baffle, and the first baffle is fixed on the second support frame by cooperating with the fourth support rod to prevent the skateboard support baffle from rotating; This prevents the slide from turning when it is placed on the slide support baffle and used as a drawing board.

Description of drawings

Fig. 1 is a schematic diagram of the structure when the multifunctional portable art design special-purpose sketching board is unfolded.

Fig. 2 is a schematic diagram of the folded structure of the multifunctional portable art design special sketching board.

Fig. 3 is a schematic diagram of the cabinet structure of the multifunctional portable art design special-purpose sketching board.

Fig. 4 is a structural schematic diagram of the first support frame of the multifunctional portable art design special-purpose sketching board.

Fig. 5 is a schematic diagram of the skateboard structure of the multifunctional portable art design special-purpose sketching board.

Fig. 6 is a structural schematic diagram of the second support frame of the multifunctional portable art design special-purpose sketching board.

Fig. 7 is a schematic structural diagram of the skateboard support of the multifunctional portable art design special-purpose sketching board.

In the figure: 1, box body; 2, first support frame; 3, second support frame; 4, slide plate; 101, baffle piece; 102, handle; 103, slide plate slot; 104, clapboard; 105, protrusion; 201, the first support rod; 202, the first rotating shaft; 203, the second supporting rod; 204, the first U-shaped groove; 301, the third supporting rod; 302, the fourth supporting rod; 303, the second rotating shaft; 304, The fifth support bar; 305, slide plate support baffle; 306, threaded rod; 307, the second U-shaped groove; 308, the third U-shaped groove; 401, L-shaped plate; 402, fixed plate; 501, the first baffle ; 502, the second baffle.

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and not intended to limit the scope of the present invention. In addition, in the following description, descriptions of known structures and technologies are omitted to avoid unnecessarily confusing the concept of the present invention.

Specific embodiment 1: As shown in Figure 1-7, it includes a box body 1, the first support frame 2 and the second support frame 3 are respectively connected to the rotating shafts at the positions of the diagonal lines on both sides of the box body 1; the bottom of the box body 1 is symmetrically provided with Two baffles 101, and the rotating shaft of baffle 101 is connected to the bottom of the box body 1; the upper part of the box body 1 is provided with a slide groove 103 in the length direction; the inside of the box body 1 is provided with a partition 104; the rear of the box body 1 is provided with Protrusion 105; Protrusion 105 is connected with first supporting frame 2 rotating shafts; Case body 1 front end face middle part is provided with handle 102; Case body 1 upper part is slidingly connected with slide plate 4; Slide plate 4 comprises L-shaped plate 401 and fixed plate 402, fixed Both sides of the plate 402 are provided with an L-shaped plate 401; the L-shaped plate 401 is slidably matched with the slide plate groove 103; One end is connected by the first rotating shaft 202 at one-fifth of the length direction of the end face of the first support rod 201; the second support frame 3 includes a third support rod 301, a fourth support rod 302, a second rotation shaft 303, a fifth support Rod 304 and slide plate support baffle plate 305; The third support rod 301 is connected with the fourth support rod 302 one end by pin; The other end of the fourth support rod 302 is connected with the fifth support rod 304 rotating shaft through the second rotating shaft 303; The middle part of the rotating shaft 303 runs through a slide plate support baffle 305; the middle and upper parts of the fifth support rod 304 are provided with threaded rods 306; the length of the L-shaped plate 401 is less than the length of the slide plate 4; Slot 204; the width of the first U-shaped groove 204 is greater than the width of the second support bar 203; the length of the second support bar 203 is equal to four fifths of the length of the first support bar 201; The baffle plate 501 and the second baffle plate 502, the first baffle plate 501 is matched with the fourth support rod 302; one end of the fourth support rod 302 is pinned to the third support rod 301 at one-fifth of the end face; the fourth support The other end of the rod 302 is connected to the fifth support rod 304 through the second rotating shaft 303 at one-fifth of the end face; the length of the fifth support rod 304 is less than four-fifths of the length of the fourth support rod 302; the third support rod 301 and the fourth support rod 302 are respectively provided with a second U-shaped groove 307 and a third U-shaped groove 308; the width of the fifth support rod 304 is smaller than the width of the third U-shaped groove 308, and the width of the fourth support rod 302 is smaller than The second U-shaped groove 307 .

Step 1, as shown in Figure 1-7, before opening the multifunctional portable art design special sketching board, the multifunctional portable art design special sketching board is in a folded state; The catch 101 is used to fix the first support frame 2 on the side; the second support frame 3 is in a folded state, and is located above the first support frame 2; And the threaded rod 306 will not fall outside the casing 1; the L-shaped plate 401 of the slide plate 4 fixes the fifth support rod 302 of the second support frame 3; Plate 305 contacts, and the L-shaped plate 401 of slide plate 4 directly contacts with the fifth support rod 304 and fixes it, and the second support frame 3 is completely fixed; the sketcher can easily lift the handle 102, reaching the threaded rod 306 and drawing material storage. Beneficial effect; and the effect that the supporting part of the multifunctional portable art design special-purpose sketching board is fully fixed.

Step 2, as shown in Figure 1-7, when arriving at the destination, open the multi-functional portable art design special sketching board, first pull out the skateboard 4 from the skateboard groove 103 of the box body 1, and then take it out from the box body 1 Threaded rod 306 and required painting materials; then push the blocking plate 101, open the first support rod 201 in the first support frame 2, rotate and open in the vertical plane, and the first support rod 201 is at an acute angle with the horizontal plane, and then put The second support rod 203 is deployed from the first U-shaped groove 204, and the first support rod 201 and the second support rod 203 form an angle of 180°;

The length of the protrusion 105 plus the length of the box body 1 is equal to the length of the fourth support bar 302; the L-shaped groove formed by the slide plate support baffle plate 305 on the fourth support bar 302, the protrusion 105 and the side of the box body 1 is guaranteed match each other, the width of the first baffle plate 501 is equal to the width of the protrusion 105;

Rotate the second support frame 3 in the vertical plane, the second support frame 3 forms an acute angle with the horizontal plane and is perpendicular to the first support frame 2, the fourth support rod 302 is launched from the second U-shaped groove 307, and the third support rod 301 is 180° with the fourth support rod 302, and then the fifth support rod 304 is launched from the third U groove, and the fourth support rod 302 is 180° with the fifth support rod 304; the threaded rod 306 is screwed on the fifth The middle and the other end of the support rod 304; adjust the first support frame 2 and the third support rod 301, and the distance between the two is 90°; finally use the skateboard 4 as a drawing board and place it on the skateboard support baffle 305 of the second support frame 3 Above: Since the first baffle 501 is set on the skateboard support baffle 305, the first baffle 501 fixes the skateboard support baffle 305 on the second support frame 3 by cooperating with the fourth support rod 302, and the skateboard support is achieved. The baffle plate 305 will not rotate, and the slide plate 4 is firmly placed on the second support frame 3; wherein the first support frame 2 and the second support frame 3 adopt a folding structure, which greatly improves the multifunctional portable art design. The space utilization rate of the sketching board; the opening operation of the multifunctional portable art design special sketching board is completed.

Step 3, in conjunction with Figure 1-7, when not using the multi-functional portable art design special sketching board, remove the skateboard 4 from the second support frame 3, then remove the threaded rod 306, first fold the second support frame 3, Put the fifth support rod 304 into the third U-shaped groove 308, then put the fourth support rod 302 into the second U-shaped groove; rotate the second support frame 3 to a horizontal position; finally fold the first support frame 2, place The second support rod 203 is put into the first U-shaped groove 204, and rotated to a horizontal position, the catch 101 is pulled out, and the first support frame 2 is restricted from below; then the threaded rod 306 and the painting material are put into the box body 1; then slide the slide plate 4 into the slide plate groove 103, at this time, the L-shaped plate 401 of the slide plate 4 is slidingly matched with the slide plate groove 103; 305 directly contacts and fixes it, the length of the L-shaped plate 401 is less than the length of the fixed plate 402, one end of the L-shaped plate 401 is just in contact with the side of the skateboard support baffle 305, and the lower bottom surface of the fixed plate 402 just covers the skateboard support baffle The upper end surface of the plate 305; thus the fixed plate 402 indirectly fixes the third support rod 301 and the fourth support rod 302 on the side of the box body 1; the fixed plate 402 cooperates with the catch plate 101 on the upper and lower ends of the box body 1 side, thereby On the one hand, the lower part of the first support frame 2 is fixed, and on the other hand, the upper part of the second support frame 3 is fixed. The first support frame 2 and the second support frame 3 mutually restrict rotation up and down, thereby ingeniously constraining the first support frame 2 and the second support frame. The degree of freedom of the second support frame 3 on the side of the box body; the L-shaped plate 401 of the slide plate 4 is in direct contact with the fifth support rod 304 and fixed, and now the first support frame 2 and the second support frame 3 are completely fixed up and down Turn; the folding operation of the multifunctional portable art design special-purpose sketching board is completed.

It should be understood that the above specific embodiments of the present utility model are only used to illustrate or explain the principle of the present utility model, but not to limit the present utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model shall be included in the protection scope of the present utility model. Furthermore, the appended claims are intended to cover all changes and modifications that come within the scope and boundaries of the appended claims, or equivalents of such scope and boundaries.

Claims (5)

1. the special sketchy drawing board of portable multifunctional Art Design, it is characterised in that：Including babinet (1), babinet (1) two sides pair Shaft is connected with the first supporting rack (2) and the second supporting rack (3) to diagonal position respectively；There are two the settings of babinet (1) bottom symmetrical Catch (101), and catch (101) shaft is connected to babinet (1) bottom；It is provided with cunning on babinet (1) both sides upper length direction Board slot (103)；Babinet (1) is internally provided with partition board (104)；Babinet (1) rear portion is provided with raised (105)；Raised (105) and the One supporting rack (2) shaft connects；It is provided with handle (102) in the middle part of babinet (1) front end face；Babinet (1) top slidably connects cunning Plate (4)；

First supporting rack (2) includes first support bar (201), first rotating shaft (202) and second support bar (203), the second support Bar (203) one end by first rotating shaft (202) at first support bar (201) end face length direction 1/5th shaft connect It connects；

Second supporting rack (3) includes third supporting rod (301), the 4th supporting rod (302), the second shaft (303), the 5th supporting rod (304) and skid plates support baffle (305)；Third supporting rod (301) is connect by axis pin with the 4th supporting rod (302) one end；The The other end of four supporting rods (302) is connect by the second shaft (303) with the 5th supporting rod (304) shaft；Second shaft (303) Middle part, which is run through, skid plates support baffle (305)；In the middle part of 5th supporting rod (304) and top is both provided with threaded rod (306).

2. the special sketchy drawing board of portable multifunctional Art Design according to claim 1, it is characterised in that：L-type plate (401) length is less than the length of slide plate (4).

3. the special sketchy drawing board of portable multifunctional Art Design according to claim 1, it is characterised in that：First support It is provided with the first U-type groove (204) in bar (201)；The width of first U-type groove (204) is more than the width of second support bar (203)；The The length of two supporting rods (203) is equal to 4/5ths of first support bar (201) length.

4. the special sketchy drawing board of portable multifunctional Art Design according to claim 1, it is characterised in that：Skid plates support First baffle (501) and second baffle (502), first baffle (501) and the 4th supporting rod (302) are provided on baffle (305) Cooperation.

5. the special sketchy drawing board of portable multifunctional Art Design according to claim 1, it is characterised in that：4th support The axis pin at end face 1/5th is connect with third supporting rod (301) for one end of bar (302)；4th supporting rod (302) it is another One end is connect by the second shaft (303) with the 5th supporting rod (304) shaft at end face 1/5th；5th supporting rod (304) length is less than the length of the 4th supporting rod (302) 4/5ths；Third supporting rod (301) and the 4th supporting rod (302) Inside it is respectively arranged with the second U-type groove (307) and third U-type groove (308)；The width of 5th supporting rod (304) is less than third U-type groove (308) width of width, the 4th supporting rod (302) is less than the second U-type groove (307).