CN205344330U - Two trestle table formula drawing boards - Google Patents

Abstract

The utility model discloses a two trestle table formula drawing boards, including the drawing board body, the drawing board body is two, the below of drawing board body is equipped with the two sets of supporting leg and carriages of mutually supporting and connecting, through hinge connection between two carriages, and two mutual parallel arrangement of supporting leg to the connection is in the below or the outside of corresponding carriage, and the drawing board body links to each other with the carriage one -to -one. The utility model discloses a two trestle table formula drawing boards solves the comparatively single technical problem of drawing board among the prior art, has realized all can carrying out the function of painting simultaneously in the both sides of easel.

Description

Double board desktop drawing board

technical field

The utility model relates to a drawing tool, in particular to a double-board table-type drawing board.

Background technique

Drawing board is people's daily necessities, the flat board that is used to pad drawing paper when painting, often placed on the easel. Existing drawing boards generally can only be placed on the easel obliquely or horizontally on the easel, the user cannot switch the placement of the drawing board at will according to the needs, and the drawing boards in the prior art are all single drawing boards, the functions are relatively single, and it is difficult to achieve user requirements.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art, to provide a double-board table-style drawing board, to solve the technical problem of the single drawing board in the prior art, and to realize the function of drawing on both sides of the easel at the same time.

The purpose of the utility model is achieved in the following way: a double-board table-type drawing board, including a drawing board body, two of the drawing board bodies, two sets of supporting legs and a supporting frame that are connected to each other are provided below the drawing board body, The two support frames are connected by a hinge, the two support legs are arranged parallel to each other, and are connected below or outside the corresponding support frames, and the drawing board body is connected to the support frames in one-to-one correspondence.

Further, the supporting legs are composed of two mutually parallel supporting rods, and the supporting rods are rotatably connected to the lower side or the outer side of the corresponding supporting frames through positioning pins.

Further, the two supporting frames are arranged in a herringbone structure, the supporting rods are fixedly connected to the corresponding supporting frames through positioning knobs, and both sides of the two supporting legs are movably connected through fixed positioning rods.

Further, one end of the fixed positioning rod is movably connected to a support rod of the supporting leg, the other end of the fixed positioning rod is provided with a notch, and a position corresponding to the notch is provided on the other supporting leg. A protrusion that matches the notch.

Further, the end of the protrusion away from the support leg is larger than the size of the notch.

Further, the two support frames are placed horizontally, and the support rods are fixedly connected to the support frames through at least two positioning knobs.

Further, there are two positioning knobs, and the two positioning knobs and the positioning pins are distributed in a triangle.

Further, the drawing board body is a double-sided drawing board.

Further, one side of the drawing board body is a magnetic drawing board, and the other side of the drawing board body is a blackboard.

Further, it also includes a storage box arranged at the lower end of the supporting legs.

Beneficial effects of the utility model: by setting two sets of supporting legs and supporting frames that cooperate with each other, and the two supporting frames are connected by hinges, only need to rotate the two supporting frames, when the two supporting frames are arranged in a herringbone structure , to achieve the effect of placing the drawing board obliquely; when the two support frames are placed horizontally, the effect of placing the drawing board horizontally is realized. The drawing board can be tilted or horizontally switched freely and placed on the support frame to meet various requirements of users. The two drawing board bodies are connected to the support frame in one-to-one correspondence, so that when the drawing board is placed obliquely, there are drawing board bodies on both sides of the support frame, and both sides can be drawn at the same time, and the functions are relatively rich.

The two sides of the two support legs are movably connected through the cooperation of the fixed positioning rod with a gap at one end and the protrusions on the support legs, so that the support frame can be easily folded, reducing the storage space of the drawing board when not in use. Moreover, the protruding end is slightly larger than the notch to block the notch, so that the fixed positioning rod is not easy to pull out. In addition, in order to make the connection between the two support frames more firm when they are placed horizontally, the two support frames located on the same straight line can be flexibly connected by means of a fixed positioning rod with a gap at one end and a protrusion on the support frame. side.

In addition, the support frame and support legs are connected by rotatable positioning pins. When switching between table and tilt modes, the positioning knobs at the corresponding positions are used to fix the support frame and support legs, making the drawing board mode switching more flexible and easy to operate. .

The lower end of the support legs is provided with a storage box for placing large-volume items for painting, so that the tools are placed neatly and cleanly, effectively preventing the tools from being damaged when they are placed arbitrarily, and further improving the service life of the tools.

In addition, setting the drawing board as double-sided can improve the utilization rate of the drawing board and reduce the cost.

Description of drawings

Fig. 1 is the structural representation that the drawing board of the present embodiment is in the desktop state;

Fig. 2 is the structural schematic diagram that the drawing board of this embodiment is in the inclined state;

Fig. 3 is the connection structural diagram of support leg and support frame when the drawing board of this embodiment is in table-like state;

Fig. 4 is a connection structure diagram of the supporting legs and the supporting frame when the drawing board of the present embodiment is in a tilted state.

In the figure, 1. drawing board body, 2. supporting legs, 3. supporting frame, 4. positioning pin, 5. positioning knob, 6. fixed positioning rod, 7. protrusion.

detailed description

The utility model will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the utility model.

Referring to Figures 1-2, a double-board table-style drawing board in this embodiment includes a drawing board body 1, and there are two drawing board bodies 1, and two sets of supporting legs 2 and supporting frames 3 are provided below the drawing board body 1 , the two support frames 3 are connected by hinges, the two support legs 2 are arranged parallel to each other, and are connected below or outside the corresponding support frames 3, and the drawing board body 1 is connected to the support frames 3 in one-to-one correspondence. The contact ends of the two drawing board bodies 1 are mutually matched shapes.

In this embodiment, two support frames 3 are placed on the left and right, and the two support frames 3 are connected by hinges, and the two support legs 2 are correspondingly connected to the bottom or sides of the corresponding support frames 3 . Wherein, the supporting leg 2 is composed of two supporting rods with the same size and parallel to each other, and the two supporting rods are connected by connecting bars. The two support frames 3 are rectangular and fixed on the paired support legs 2 , and the four support rods are fixed on the bottom or outside of the support frame 3 in a rectangular shape. The length of at least one frame of the two support frames 3 is equal, and the equal frames of the two support frames 3 are connected through a hinge, and the four support rods of the support legs 2 arranged in pairs are respectively connected to the two support frames by rotation through four positioning pins 4 3 on the four corners of the sides.

In addition, a storage box can be placed on the two connecting bars at the lower ends of the paired support legs 2 for placing large items for painting.

Referring also to FIG. 1 , two support frames 3 are placed horizontally, and the support rods are fixedly connected to the support frames 3 through at least two positioning knobs 5 . Referring to FIG. 3 , preferably, there are two positioning knobs 5 , and the two positioning knobs 5 and the positioning pins 4 are arranged in a triangle, thereby making the table-type drawing board more firmly fixed. Wherein, the positioning pin 4 is fixed and cannot be taken off, and the positioning knob 5 is movably connected. When a fixed position is needed, the positioning knob 5 is fixed and tightened, so that the drawing board as a whole is firm.

Referring also to FIG. 2 , the two support frames 3 are rotated so that a herringbone structure is arranged between the two support frames 3 to realize the mode of tilting the drawing board. At this time, the paired support legs 2 and the two support frames 3 cooperate with each other and are arranged in a herringbone structure. Both sides of the two support legs 2 are movably connected by a fixed positioning rod 6, and one end of the fixed positioning rod 6 is movably connected to the On one of the supporting rods of a supporting leg 2, a notch is provided at the other end of the fixed positioning rod 6, and a protrusion 7 matching the notch is provided on the other supporting leg 2 at a position corresponding to the notch. The gap of the fixed positioning rod 6 just catches the protrusion 7, preferably, the end of the protrusion 7 away from the support leg 2 is larger than the size of the gap, so as to block the gap, so that the fixed positioning rod 6 is difficult to pull out.

The fixed positioning rod 6 is pulled out along the direction opposite to the opening of the gap, and the two support frames 3 are placed horizontally. Referring to Figure 1, the drawing board can be switched to the mode of placing the drawing board horizontally. At this time, the support frame 3 is placed in the horizontal direction, supporting The frame 3 and the supporting legs 2 arranged in pairs are placed on a table.

In addition, the support leg 2 can be folded by pulling out the fixed positioning rod 6 along the direction opposite to the opening of the notch, which is convenient for storing and storing the drawing board.

Referring also to Fig. 2, two supporting frames 3 are arranged in a herringbone structure. Referring also to FIG. 2 and FIG. 4 , the support rod is fixedly connected to the support frame 3 through the positioning knob 5 .

One end of the fixed positioning rod 6 is movably connected to a support rod of the supporting leg 2, the other end of the fixed positioning rod 6 is provided with a gap, and the position corresponding to the gap is provided with a matching gap on the other supporting leg 2. Raised 7.

The drawing board in this embodiment is a double-sided drawing board, specifically, one side of the drawing board is a magnetic drawing board, and the other side of the drawing board is a blackboard. In addition, both the drawing board and the supporting legs 2 are made of wood.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any simple modifications, changes and equivalent structural changes made to the above embodiments according to the technical essence of the present utility model still belong to The scope of protection of the technical solution of the utility model.

Claims (10)

1. A double-plate table-type drawing board, comprising a drawing board body (1), is characterized in that, the drawing board body (1) is two, and the bottom of the drawing board body (1) is provided with two groups of supports connected with each other The legs (2) and the support frame (3), the two support frames (3) are connected by a hinge, the two support legs (2) are arranged parallel to each other, and are connected to the bottom or outside of the corresponding support frame (3), The drawing board body (1) is connected to the support frame (3) in one-to-one correspondence. 2. The double-board table-type drawing board as claimed in claim 1, characterized in that, the supporting legs (2) are composed of two mutually parallel supporting rods, and the supporting rods are rotatably connected to the corresponding supporting frames through positioning pins (4) Below or outside of (3). 3. The double-plate table-type drawing board as claimed in claim 2, is characterized in that, two support frames (3) herringbone structure is arranged, and support bar is fixedly connected with corresponding support frame (3) by positioning knob (5), two Both sides of each supporting leg (2) are all flexibly connected by fixed positioning rods (6). 4. The double-board table-type drawing board as claimed in claim 3, characterized in that, one end of the fixed positioning rod (6) is movably connected to a support rod of the supporting leg (2), and the fixed positioning rod The other end of (6) is provided with a notch, and the position corresponding to the notch is provided on the other supporting leg (2) with a protrusion (7) matching the notch. 5. The double-board desk-style drawing board according to claim 4, characterized in that, the end of the protrusion (7) away from the support leg (2) is larger than the size of the notch. 6. The double-board table-type drawing board according to claim 2, characterized in that, two support frames (3) are placed horizontally, and the support rods are fixedly connected to the support frames (3) through at least two positioning knobs (5). 7. The double-board desk-style drawing board according to claim 6, characterized in that there are two positioning knobs (5), and the two positioning knobs (5) and the positioning pins (4) are distributed in a triangle. 8. The drawing board according to claim 1, characterized in that, the drawing board body (1) is a double-sided drawing board. 9. The drawing board according to claim 8, characterized in that one side of the drawing board body (1) is a magnetic drawing board, and the other side of the drawing board body (1) is a blackboard. 10. The drawing board according to claim 1, further comprising a storage box arranged at the lower end of the supporting leg (2).