Portable auxiliary drawing device for advertisement design

Abstract

The utility model discloses a portable auxiliary drawing device for advertisement design. The portable auxiliary drawing device comprises a connecting plate, a drawing plate and an adjusting mechanism. The drawing boards are hinged to the bottom of the connecting plate, a pair of drawing boards are arranged in a mirror image mode, the unfolding angle between the two drawing boards is adjusted through the adjusting mechanism, and the adjusting mechanism automatically limits the angle after unfolding; the two drawing boards are limited and fixed through the positioning mechanism after being close to each other and tightly attached. Compared with the prior art, the multifunctional drawing board has the advantages that the two drawing boards can be unfolded through the arranged adjusting mechanism, and therefore drawing work can be conveniently carried out; and the adjusting mechanism can automatically limit the unfolded angle, so that the use stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of advertisement design, specifically point to a kind of portable auxiliary drawing device for advertisement design. BACKGROUND

[0002] In the field of advertisement design, designers often need to carry out creative thinking and preliminary sketch drawing on site;

[0003] The existing auxiliary drawing equipment generally includes two expandable plate members, which can be directly expanded for drawing work. However, there is a lack of connecting mechanism between the two plate members, which is prone to tipping over and has poor stability, especially when used outdoors or in temporary working environment. Therefore, a stable auxiliary drawing device for portable advertisement design is needed. SUMMARY

[0004] The technical problem to be solved by the utility model is poor stability, and a stable auxiliary drawing device for portable advertisement design is provided.

[0005] To solve the above technical problems, the utility model provides a technical scheme: an auxiliary drawing device for portable advertisement design, comprising a connecting plate, a drawing board and an adjusting mechanism.

[0006] The drawing board is hingedly arranged at the bottom of the connecting plate, and a pair of mirror images are arranged. The two drawing boards are adjusted in opening angle by the adjusting mechanism, and the adjusting mechanism automatically limits the angle after opening.

[0007] The two drawing boards are fixed by the positioning mechanism after being close to each other.

[0008] As an improvement, the adjusting mechanism includes a first connecting rod, a second connecting rod and an adjusting rod.

[0009] The first connecting rod and the second connecting rod are hingedly connected to form a herringbone connecting rod. The two ends of the herringbone connecting rod are hingedly connected to the inner walls of the two drawing boards. The top end of the herringbone connecting rod is fixed with an adjusting block. One end of the adjusting rod is hingedly connected to the adjusting block, and the other end is hingedly connected to a sliding block slidingly arranged on the bottom surface of the connecting plate. The sliding block drives the adjusting rod to rotate different angles by the driving mechanism.

[0010] The adjusting mechanism is mirror image arranged in pairs.

[0011] As an improvement, the driving mechanism includes a bidirectional threaded rod and a turntable.

[0012] The bidirectional threaded rod is rotatably arranged in the groove formed on the bottom surface of the connecting plate, and one end extends to the outside of the connecting plate and is connected with the turntable. The sliding blocks of the two adjusting mechanisms are slidingly connected with the groove, and are threadedly connected with the bidirectional threaded rod.

[0013] As improvement, a pair of supporting rods are arranged on the bottom surface of the two drawing boards respectively, and the other ends of the supporting rods are connected with a stabilizing rod in common, and the stabilizing rod is in cylindrical shape.

[0014] As improvement, the positioning mechanism comprises a clamp and a connecting rod.

[0015] The clamp is arranged in a pair and arranged at the two ends of the connecting rod respectively, and after the two drawing boards are tightly abutted with each other, the two clamps are clamped on the stabilizing rod respectively, so that the device after being accommodated can be positioned again, and convenient to carry.

[0016] As improvement, a magnetic plate is embedded on each of the two drawing boards, and after the drawing paper is placed on the magnetic plate, the magnetic block cooperates with the magnetic plate to fix the drawing paper.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] 1. The two drawing boards can be unfolded through the adjusting mechanism, so that the drawing work is facilitated.

[0019] 2. The unfolding angle of the adjusting mechanism can be adjusted according to the requirement, so that the use flexibility is improved.

[0020] 3. The adjusting mechanism is provided with a limiting function, and the unfolded angle can be automatically limited, so that the stability of use is improved. DRAWINGS

[0021] Figure 1 It is the first perspective view of the utility model of a kind of portable auxiliary drawing device for advertisement design.

[0022] Figure 2 It is the second perspective view of the utility model of a kind of portable auxiliary drawing device for advertisement design.

[0023] Figure 3 It is the sectional view of the utility model of a kind of portable auxiliary drawing device for advertisement design.

[0024] Figure 4 It is the adjusting mechanism schematic view of the utility model of a kind of portable auxiliary drawing device for advertisement design.

[0025] Figure 5 It is the positioning mechanism schematic view of the utility model of a kind of portable auxiliary drawing device for advertisement design.

[0026] As shown in the figure: 1, connecting plate; 2, drawing board; 3, first connecting rod; 4, second connecting rod; 5, adjusting rod; 6, adjusting block; 7, two-way threaded rod; 8, turntable; 9, supporting rod; 10, stabilizing rod; 11, clamp; 12, connecting rod; 13, magnetic plate; 14, magnetic block. CONCRETE IMPLEMENTATION

[0027] In the description of the utility model, it needs to understand that the orientation or positional relation indicated by the terms "center", "transverse", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relation based on the orientation or positional relation shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more. In addition, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0028] The utility model will be further described in detail below in combination with the drawings.

[0029] Embodiment one

[0030] A portable advertising design auxiliary drawing device is combined with the drawings Figures 1-4 As shown, it comprises a connecting plate 1, a drawing plate 2 and an adjusting mechanism; the drawing plate 2 is hingedly arranged at the bottom of the connecting plate 1, and a pair of mirror images are arranged, the opening angle between the two drawing plates 2 is adjusted through the adjusting mechanism, and the adjusting mechanism automatically limits the angle after being unfolded; the adjusting mechanism comprises a first connecting rod 3, a second connecting rod 4 and an adjusting rod 5; the first connecting rod 3 and the second connecting rod 4 are hingedly arranged to form a herringbone connecting rod, the two ends of the herringbone connecting rod are hingedly arranged with the inner walls of the two drawing plates 2 respectively, the adjusting block 6 is fixedly arranged at the top end of the hingedly arranged portion of the herringbone connecting rod, one end of the adjusting rod 5 is hingedly arranged with the adjusting block 6, and the other end is hingedly arranged with the sliding block slidingly arranged on the bottom surface of the connecting plate 1, and the sliding block drives the adjusting rod 5 to rotate different angles through the driving mechanism; a pair of mirror images are arranged for the adjusting mechanism;

[0031] The driving mechanism comprises a bidirectional screw rod 7 and a rotating disc 8; the bidirectional screw rod 7 is rotatably arranged in the groove formed in the bottom surface of the connecting plate 1, one end of the bidirectional screw rod 7 extends to the outside of the connecting plate 1 and is connected with the rotating disc 8, and the sliding blocks of the two adjusting mechanisms are slidingly connected with the groove and are screw-connected with the bidirectional screw rod 7 in cooperation;

[0032] Embodiment two

[0033] On the basis of embodiment one, the drawings Figure 5 As shown, a pair of support rods 9 are arranged on the bottom surfaces of the two drawing plates 2 respectively, the other ends of the support rods 9 are jointly connected with a stabilizing rod 10, and the stabilizing rod 10 is in a cylindrical shape;

[0034] Two drawing boards 2 are fixed by positioning mechanism after being close to each other and tightly abutting, the positioning mechanism comprises a pair of clamps 11 and connecting rods 12; the clamps 11 are arranged at both ends of the connecting rods 12, and the two drawing boards 2 are fixed by the clamps 11 after being close to each other and tightly abutting.

[0035] The two drawing boards 2 are respectively embedded with magnetic plates 13, and the drawing paper is fixed by the magnetic blocks 14 and the magnetic plates 13 after being placed on the magnetic plates 13.

[0036] In the specific implementation, the two drawing boards 2 are expanded to a certain angle by rotating the rotating disc 8, the two-way threaded rod 7, the two sliding blocks, the adjusting rod 5, the adjusting block 6, the first connecting rod 3 and the second connecting rod 4, and the drawing paper is fixed by the magnetic blocks 14 and the magnetic plates 13 after being placed on the magnetic plates 13.

[0037] The above describes the utility model and its implementation, which is not limited, and the drawings shown are only one of the embodiments of the utility model, and the actual structure is not limited. In summary, if the ordinary skilled person in the art is inspired, without departing from the creative purpose of the utility model, similar structure and embodiments can be designed without creativity, which should belong to the protection scope of the utility model.

Claims

1. An auxiliary drawing device for portable advertisement design, characterized by: Including connecting plate (1), drawing board (2) and adjusting mechanism; The drawing board (2) is hingedly arranged at the bottom of the connecting plate (1), and a pair of mirror images are arranged, the two drawing boards (2) are adjusted to expand the angle through the adjusting mechanism, and the adjusting mechanism is automatically limited to the angle after expansion; Two drawing boards (2) are close to each other and fixed by positioning mechanism.

2. The portable advertising design aid of claim 1, wherein: The adjusting mechanism comprises a first connecting rod (3), a second connecting rod (4) and an adjusting rod (5); The first connecting rod (3) and the second connecting rod (4) are hingedly arranged to form a herringbone connecting rod, the two ends of the herringbone connecting rod are hingedly arranged with the inner walls of the two drawing boards (2), the top end of the herringbone connecting rod is hingedly arranged with an adjusting block (6), one end of the adjusting rod (5) is hingedly arranged with the adjusting block (6), the other end is hingedly arranged with a sliding block slidingly arranged on the bottom surface of the connecting plate (1), and the sliding block drives the adjusting rod (5) to rotate different angles through the driving mechanism; The adjusting mechanism is mirror image arranged in pairs.

3. The portable advertising design aid of claim 2, wherein: The driving mechanism comprises a bidirectional threaded rod (7) and a rotating disc (8); The bidirectional threaded rod (7) is rotatably arranged in the groove formed in the bottom surface of the connecting plate (1), one end of the bidirectional threaded rod (7) extends to the outside of the connecting plate (1) and is connected with the rotating disc (8), the sliding blocks of the two adjusting mechanisms are slidingly connected with the groove, and the sliding blocks are threadedly connected with the bidirectional threaded rod (7).

4. The auxiliary drawing device for portable advertisement design according to claim 1, characterized in that: A pair of supporting rods (9) are arranged on the bottom surface of the two drawing boards (2), respectively, the other ends of the supporting rods (9) are commonly connected with a stabilizing rod (10), and the stabilizing rod (10) is in a cylindrical shape.

5. The auxiliary drawing device for portable advertisement design according to claim 4, characterized in that: The positioning mechanism comprises a clamp (11) and a connecting rod (12); The clamps (11) are arranged in pairs and arranged at the two ends of the connecting rod (12), respectively, after the two drawing boards (2) are close to each other, the two clamps (11) are respectively clamped on the stabilizing rod (10).

6. The portable advertising design aid of claim 1, wherein: The two drawing boards (2) are respectively embedded with magnetic plates (13), after the drawing is placed on the magnetic plate (13), the magnetic block (14) is fixed with the magnetic plate (13) to fix the drawing.

Images