Auxiliary multifunctional drawing board

Abstract

The utility model relates to an auxiliary multifunctional drawing board, which comprises a first functional drawing board, a second functional drawing board, a main drawing board, a fixing rope and a foot stool arranged on the back side of the main drawing board, the first functional drawing board and the second functional drawing board are respectively and rotatably connected to two opposite sides of the main drawing board, and the main drawing board is provided with a first through hole penetrating through the main drawing board along the board surface direction. A second through hole penetrating through the second functional drawing board is formed in the second functional drawing board in the board surface direction, a third through hole penetrating through the first functional drawing board is formed in the first functional drawing board in the board surface direction, and the fixing rope penetrates through the first through hole, the second through hole and the third through hole. According to the auxiliary multifunctional drawing board, the three sets of drawing boards are arranged, the drawing boards are connected in series through the fixing ropes, the fixing ropes are wound on the rope fixing bolts to adjust the length of the ropes and the fixing angle of the hinges, the three sets of drawing boards are fixed at different angles, and the drawing boards are rapidly arranged in a complex environment.

Description

Technical Field

[0001] The utility model relates to the technical field of drawing tools, in particular to an auxiliary multifunctional drawing board. Background Art

[0002] Drawing boards are a kind of drawing tools commonly used by people in daily life, but existing drawing boards have many shortcomings and can no longer meet people's needs. For example, drawing boards cannot be quickly unfolded and adjusted to a suitable setting angle in complex outdoor environments, and cannot adapt to complex and diverse environments; they are not convenient for draftsmen to carry, and lack additional auxiliary functions, and cannot meet the increasingly diverse drawing needs of draftsmen. Utility Model Content

[0003] Based on this, the purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and provide an auxiliary multifunctional drawing board.

[0004] The utility model provides an auxiliary multifunctional drawing board, comprising:

[0005] A first functional drawing board, a second functional drawing board, a main drawing board, a fixing rope and a tripod arranged on the back side of the main drawing board;

[0006] The first functional drawing board and the second functional drawing board are rotatably connected to opposite sides of the main drawing board through hinges, respectively; the main drawing board is provided with a first through hole penetrating the main drawing board along the board surface direction, the second functional drawing board is provided with a second through hole penetrating the second functional drawing board along the board surface direction, and the first functional drawing board is provided with a third through hole penetrating the first functional drawing board along the board surface direction; when the main drawing board, the second functional drawing board and the first functional drawing board are in the same plane, the first through hole, the second through hole and the third through hole are in a straight line;

[0007] The second functional drawing board is provided with a fixing block at an end of the second through hole away from the main drawing board, and the first functional drawing board is provided with a fixing bolt at an edge of an end of the third through hole away from the main drawing board. The fixing rope passes through the first through hole, the second through hole and the third through hole, one end of the fixing rope is fixedly connected to the fixing block, and the other end of the fixing rope is used to wrap around and lock the fixing bolt.

[0008] Furthermore, a fixing cover is provided at the other end of the fixing rope, and the fixing cover is provided with a recessed hole, and the recessed hole is used to cover the end of the fixing bolt.

[0009] Furthermore, a solar light source assembly is disposed on the surface of the second functional board, and a backup battery is disposed inside the second functional board.

[0010] Furthermore, a drawer layer is provided on a side of the first functional drawing board away from the main drawing board, a hollow cavity is provided inside the first functional drawing board, and the drawer layer is drawable in the hollow cavity.

[0011] Furthermore, a clock and a compass are arranged on the surface of the first functional diagram board.

[0012] Furthermore, the main drawing board also includes a horizontal fixed ruler and a vertical fixed ruler. The four edges of the main drawing board are provided with two layers of square annular slide grooves with openings facing inward. The horizontal fixed ruler and the vertical fixed ruler can be slidably set on the upper and lower layers of the slide grooves respectively, and the horizontal fixed ruler and the vertical fixed ruler are arranged perpendicular to each other.

[0013] Furthermore, the first functional drawing board, the second functional drawing board and the main drawing board are all made of aluminum alloy material.

[0014] Compared with the prior art, the auxiliary multifunctional drawing board of the utility model has the following beneficial effects:

[0015] 1. An auxiliary multifunctional drawing board of the utility model is provided with three groups of drawing boards, and each drawing board is connected in series by a fixing rope, and the fixing rope is wound on the rope fixing bolt to adjust the length of the rope and the angle of the hinge fixing, so as to realize the fixing of the three groups of drawing boards at different angles, and realize the rapid arrangement of drawing boards in a complex environment.

[0016] 2. An auxiliary multifunctional drawing board of the utility model is provided with functional drawing boards on both sides of the main drawing board, providing additional auxiliary functions, such as timing function, lighting, compass, special drawing tools, map storage area, suitable for application in outdoor sketching, outdoor survival and other scenes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the auxiliary multifunctional drawing board of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the structural explosion of the drawing board;

[0019] Figure 3 for Figure 1 Schematic diagram of the local structure;

[0020] In the figure: 10, main drawing board; 11, first through hole; 12, slide groove; 13, vertical fixed ruler; 14, horizontal fixed ruler; 15, hinge; 20, second functional drawing board; 21, second through hole; 22, solar light source assembly; 30, first functional drawing board; 31, third through hole; 32, fixing bolt; 33, clock; 34, compass; 35, drawer layer; 40, fixing rope; 41, fixing block; 42, fixing cover; 421, recessed hole; 50, tripod. DETAILED DESCRIPTION

[0021] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0024] In view of the technical problems in the background technology, the present utility model provides an auxiliary multifunctional drawing board, such as Figures 1 to 3 As shown, in one embodiment, the auxiliary multifunctional drawing board includes a first functional drawing board 30, a second functional drawing board 20, a main drawing board 10, a fixing rope 40 and a tripod 50 arranged on the back side of the main drawing board 10. In this embodiment, the tripod 50 is a telescopic supporting tripod 50, which is used to support the drawing board and cooperate with its rapid unfolding.

[0025] In this embodiment, if Figure 2As shown, the first functional diagram board 30 and the second functional diagram board 20 are rotatably connected to the opposite sides of the main diagram board 10 through hinges 15, respectively, so that the first functional diagram board 30 and the second functional diagram board 20 can rotate relative to the main diagram board 10, and the first functional diagram board 30 and the second functional diagram board 20 can be folded. The main diagram board 10 is provided with a first through hole 11 penetrating the main diagram board 10 along the board surface direction, the second functional diagram board 20 is provided with a second through hole 21 penetrating the second functional diagram board 20 along the board surface direction, and the first functional diagram board 30 is provided with a third through hole 31 penetrating the first functional diagram board 30 along the board surface direction; when the main diagram board 10, the second functional diagram board 20 and the first functional diagram board 30 are in the same plane, the first through hole 11, the second through hole 21 and the third through hole 31 are in a straight line.

[0026] The second functional board 20 is provided with a fixing block 41 at an end of the second through hole 21 away from the main board 10, and the first functional board 30 is provided with a fixing bolt 32 at an edge of an end of the third through hole 31 away from the main board 10. The fixing rope 40 passes through the first through hole 11, the second through hole 21 and the third through hole 31 to connect the main board 10, the second functional board 20 and the first functional board 30 in series. One end of the fixing rope 40 is fixedly connected to the fixing block 41, and the other end of the fixing rope 40 is used to wrap around and lock the fixing bolt 32.

[0027] Preferably, Figure 3 As shown, a fixing cover 42 is provided at the other end of the fixing rope 40, and a recessed hole 421 is opened in the fixing cover 42. The recessed hole 421 is used to cover the end of the fixing bolt 32. When the fixing rope 40 is wrapped around and locked with the fixing bolt 32, the fixing rope 40 uses the recessed hole 421 of the fixing cover 42 to cover the end of the fixing bolt 32, thereby further realizing the locking and fixing of the fixing rope 40.

[0028] When working, the draftsman adjusts the relative angles between the main drawing board 10, the second functional drawing board 20 and the first functional drawing board 30, and then wraps the fixing rope 40 around the fixing bolt 32 to achieve locking and fixation, thereby maintaining the relative state of the main drawing board 10, the second functional drawing board 20 and the first functional drawing board 30, which is conducive to the rapid deployment and placement of the drawing board and the realization of multi-angle fixation. Setting up the functional drawing board can add additional auxiliary functions to adapt to a variety of demand scenarios.

[0029] Specifically, Figure 2 As shown, a solar light source assembly 22 is provided on the surface of the second functional drawing board 20, and a backup battery is provided inside the second functional drawing board 20. The solar light source assembly 22 can be charged by the sun during the day and realize the lighting function at night. At the same time, the backup battery can also be used for power supply when the power is insufficient, which greatly increases the practicality of the drawing board at night.

[0030] A drawer layer 35 is provided on the side of the first functional drawing board 30 away from the main drawing board 10. A hollow cavity is opened inside the first functional drawing board 30. The drawer layer 35 is pullable in the hollow cavity. The drawer layer 35 can be used to place or take out stationery such as pens, maps and other field drawing related tools.

[0031] More preferably, a clock 33 and a compass 34 are provided on the surface of the first functional map board 30. Both the clock 33 and the compass 34 are mechanical structures and can be used without charging, thereby ensuring that their functions remain stable.

[0032] In one embodiment, the main map board 10 further includes a horizontal fixed ruler 14 and a vertical fixed ruler 13. Two layers of square annular slide grooves 12 with openings facing inward are arranged on the four edges of the main map board 10. The horizontal fixed ruler 14 and the vertical fixed ruler 13 are slidably arranged in the upper and lower slide grooves 12, respectively, and the horizontal fixed ruler 14 and the vertical fixed ruler 13 are arranged perpendicular to each other. The map is placed on the main map board 10, and the purpose of measuring the map is achieved by sliding the horizontal fixed ruler 14 and the vertical fixed ruler 13.

[0033] In one embodiment, the first functional map board 30, the second functional map board 20 and the main map board 10 are all made of aluminum alloy material, which is light and easy to carry, has waterproof properties and low production cost.

[0034] Compared with the prior art, the auxiliary multifunctional drawing board of the embodiment of the utility model has the following beneficial effects:

[0035] 1. An auxiliary multifunctional drawing board in an embodiment of the utility model is provided with three groups of drawing boards, and each drawing board is connected in series by a fixing rope. The fixing rope is wound around the rope fixing bolt to adjust the length of the rope and the angle of the hinge fixing, so as to realize the fixation of the three groups of drawing boards at different angles, and realize the rapid arrangement of drawing boards in a complex environment.

[0036] 2. An auxiliary multifunctional drawing board in an embodiment of the utility model is provided with functional drawing boards on both sides of the main drawing board, providing additional auxiliary functions, such as timing function, lighting, compass, special drawing tools, map storage area, and is suitable for application in outdoor sketching, outdoor survival and other scenarios.

[0037] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An auxiliary multifunctional drawing board, characterized in that: include: A first functional drawing board, a second functional drawing board, a main drawing board, a fixing rope and a tripod arranged on the back side of the main drawing board; The first functional drawing board and the second functional drawing board are rotatably connected to opposite sides of the main drawing board through hinges, respectively; the main drawing board is provided with a first through hole penetrating the main drawing board along the board surface direction, the second functional drawing board is provided with a second through hole penetrating the second functional drawing board along the board surface direction, and the first functional drawing board is provided with a third through hole penetrating the first functional drawing board along the board surface direction; when the main drawing board, the second functional drawing board and the first functional drawing board are in the same plane, the first through hole, the second through hole and the third through hole are in a straight line; The second functional drawing board is provided with a fixing block at an end of the second through hole away from the main drawing board, and the first functional drawing board is provided with a fixing bolt at an edge of an end of the third through hole away from the main drawing board. The fixing rope passes through the first through hole, the second through hole and the third through hole, one end of the fixing rope is fixedly connected to the fixing block, and the other end of the fixing rope is used to wrap around and lock the fixing bolt.

2. The auxiliary multifunctional drawing board according to claim 1, characterized in that: A fixing cover is arranged at the other end of the fixing rope. The fixing cover is provided with a recessed hole, and the recessed hole is used to cover the end of the fixing bolt.

3. The auxiliary multifunctional drawing board according to claim 1, characterized in that: A solar light source assembly is arranged on the surface of the second functional board, and a backup battery is arranged inside the second functional board.

4. The auxiliary multifunctional drawing board according to claim 1, characterized in that: A drawer layer is arranged on a side of the first functional drawing board away from the main drawing board, a hollow cavity is opened inside the first functional drawing board, and the drawer layer is drawable and arranged in the hollow cavity.

5. The auxiliary multifunctional drawing board according to claim 4, characterized in that: A clock and a compass are arranged on the surface of the first functional diagram board.

6. The auxiliary multifunctional drawing board according to claim 1, characterized in that: The main drawing board also includes a horizontal fixed ruler and a vertical fixed ruler. The four edges of the main drawing board are provided with two layers of square annular slide grooves with openings facing inward. The horizontal fixed ruler and the vertical fixed ruler are respectively slidably arranged in the upper and lower layers of the slide grooves, and the horizontal fixed ruler and the vertical fixed ruler are arranged perpendicular to each other.

7. The auxiliary multifunctional drawing board according to claim 1, characterized in that: The first functional drawing board, the second functional drawing board and the main drawing board are all made of aluminum alloy material.

Images