A drawing aid

Abstract

The utility model provides a kind of drawing auxiliary device, comprising: box body, moving assembly, L-shaped fixed rod, telescopic component, placement plate and support assembly;The moving assembly is set to the side of the box body surface;The L-shaped fixed rod is set to the top of the moving assembly;The telescopic component is set to one end of the L-shaped fixed rod, and the placement plate is connected to the top end of the multi-section telescopic rod;The support assembly is set to the central position of the placement plate side.The utility model provides a kind of drawing auxiliary device, and moving assembly, L-shaped fixed rod and telescopic component cooperate placement plate use when being set to the side of box body, when operator uses placement plate outdoors, can pull placement plate to the outside of box body and adjust the spacing between box body and placement plate, so that operator can be on the box body and use placement plate.

Description

Technical Field

[0001] This utility model relates to the field of drawing aids, and in particular to a drawing aid device. Background Technology

[0002] Architectural design refers to the process by which designers, before construction begins, comprehensively anticipate potential problems during construction and use, formulate solutions and plans, and express these in drawings and documents. This ensures the project proceeds smoothly within the predetermined budget and according to the carefully considered plan. Specialized drafting tools are typically used in the drawing process. While existing tools generally meet basic daily needs, some shortcomings still require improvement.

[0003] In practical use, existing specialized drawing aids for architectural design are generally used to fix and place design drawings, such as drawing boards, which are used to hold drawings for drawing. However, there are situations where users need to observe the terrain outdoors to draw.

[0004] The prior art patent application with publication number CN222787338U describes a device that uses a storage box, a slide, a slide rod, a magnet, a storage cabinet, a drawing board, a grip, and a slider in combination. The user can attach the drawing board to the surface of the storage box to form a case for easy carrying. When drawing, the drawing board can be flipped and tilted, and the storage box can be used as a seat for the drafter to sit down and draw, reducing the drafter's fatigue. This device has a simple structure, strong practicality, multiple functions of drawing aids, is easy to carry, and facilitates the storage of drawing paper and pens, thus improving the practicality of drawing aids.

[0005] However, when using the current auxiliary device, it is inconvenient for the operator to sit on the storage box and operate on the drawing board because the distance between the drawing board and the storage box is too small.

[0006] Therefore, it is necessary to provide a drawing aid device to solve the above-mentioned technical problems. Utility Model Content

[0007] This invention provides a drawing aid device that solves the problem that the small gap between the drawing board and the storage box in current devices makes it inconvenient for operators to sit in the storage box when using the drawing board. To solve the above-mentioned technical problems, this utility model provides a drawing aid device, comprising: Box body, moving components, L-shaped fixing rod, telescopic components, placement plate, and support components; The movable component is disposed on one side of the surface of the housing; The L-shaped fixing rod is positioned above the movable component; The telescopic assembly is disposed at one end of the L-shaped fixed rod. The telescopic assembly includes a telescopic member, an L-shaped connecting rod, a multi-section telescopic rod, and a plurality of fixing bolts. The telescopic member is connected to one end of the L-shaped fixed rod, the L-shaped connecting rod is connected to one end of the telescopic member, the multi-section telescopic rod is connected to one end of the L-shaped connecting rod, and the plurality of fixing bolts are respectively disposed on the telescopic member and the multi-section telescopic rod. The placement plate is connected to the top of the multi-section telescopic rod; The support component is located at the center of one side of the placement plate.

[0008] Preferably, the movable component includes a fixed rod, a movable seat, two fixed seats, and a connecting bolt. The fixed rod is connected to the side of the box body through the two fixed seats. The movable seat is sleeved on the surface of the fixed rod, and the connecting bolt is disposed between the movable seat and the fixed rod.

[0009] Preferably, rectangular card blocks are connected to both sides of the bottom of the placement plate, and card slots that are adapted to the two rectangular card blocks are opened on both sides of the top of the box.

[0010] Preferably, the support assembly includes a connecting seat, a telescopic rod, a support seat, and a limiting bolt. The connecting seat is connected to the center position of one side of the placement plate, the telescopic rod is connected to the bottom of the connecting seat, the support seat is connected to the bottom of the telescopic rod, and the limiting bolt is disposed on the telescopic rod.

[0011] Preferably, the box body has a storage box inside.

[0012] Preferably, both sides of the bottom of the box are connected to a placement seat.

[0013] Preferably, a fixing assembly is provided on both sides of the surface of the placement plate. The fixing assembly includes two circular rods, an extruder, two rubber blocks, two elastic elements, and two stops. The two circular rods are symmetrically connected to both sides of the surface of the placement plate. The extruder is disposed between the two circular rods. The two elastic elements are disposed on the surface of the two circular rods. The two rubber blocks are symmetrically bonded to both sides of the bottom of the extruder. The two stops are respectively connected to the top of the two circular rods.

[0014] Compared with related technologies, the drawing aid device provided by this utility model has the following beneficial effects: This utility model provides a drawing aid device, which is equipped with a moving component, an L-shaped fixing rod and a telescopic component on one side of the box to work with the placement board. When the operator uses the placement board outdoors, the placement board can be pulled to the outside of the box and the distance between the box and the placement board can be adjusted, so that the operator can sit on the box to use the placement board. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of a first embodiment of a drawing aid device provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 The enlarged schematic diagram of section B is shown below; Figure 4 for Figure 1 The enlarged schematic diagram of section C is shown below; Figure 5 for Figure 1 A three-dimensional structural schematic diagram of the drawing aid device shown; Figure 6 A schematic diagram of the structure of a second embodiment of a drawing aid device provided by this utility model; Figure 7 for Figure 6 The enlarged schematic diagram of part D is shown.

[0016] Numbered in the diagram: 1. Box body; 2. Moving component; 21. Fixed rod; 22. Moving base; 23. Fixed base; 24. Connecting bolt; 3. L-shaped fixing rod; 4. Telescopic assembly; 41. Telescopic component; 42. L-shaped connecting rod; 43. Multi-section telescopic rod; 44. Fixing bolt; 5. Placement plate; 6. Rectangular card block; 7. Card slot; 8. Support assembly; 81. Connecting seat; 82. Telescopic rod; 83. Support seat; 84. Limit bolt; 9. Storage box; 10. Placement stand; 11. Fixing component; 111. Circular rod; 112. Extrusion component; 113. Rubber block; 114. Elastic component; 115. Stop block. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] First Embodiment Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a drawing aid device provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 The enlarged schematic diagram of section B is shown below; Figure 4 for Figure 1 The enlarged schematic diagram of section C is shown below; Figure 5 for Figure 1 A three-dimensional structural schematic diagram of a drawing aid device is shown. A drawing aid device includes: Box body 1, moving assembly 2, L-shaped fixing rod 3, telescopic assembly 4, placement plate 5, and support assembly 8; The movable component 2 is disposed on one side of the surface of the box body 1; The L-shaped fixing rod 3 is positioned above the moving component 2; The telescopic assembly 4 is disposed at one end of the L-shaped fixed rod 3. The telescopic assembly 4 includes a telescopic member 41, an L-shaped connecting rod 42, a multi-section telescopic rod 43, and a plurality of fixing bolts 44. The telescopic member 41 is connected to one end of the L-shaped fixed rod 3, the L-shaped connecting rod 42 is connected to one end of the telescopic member 41, the multi-section telescopic rod 43 is connected to one end of the L-shaped connecting rod 42, and the plurality of fixing bolts 44 are respectively disposed on the telescopic member 41 and the multi-section telescopic rod 43. The placement plate 5 is connected to the top of the multi-section telescopic rod 43; The support component 8 is located at the center of one side of the placement plate 5.

[0019] The movable component 2 includes a fixed rod 21, a movable seat 22, two fixed seats 23 and a connecting bolt 24. The fixed rod 21 is connected to the side of the box body 1 through the two fixed seats 23. The movable seat 22 is sleeved on the surface of the fixed rod 21. The connecting bolt 24 is disposed between the movable seat 22 and the fixed rod 21.

[0020] The fixed rod 21 and the movable seat 23 are rectangular in shape and are adapted to each other. Multiple fixing holes adapted to the connecting bolt 24 are provided on the surface of the fixed rod 21. The fixed rod 21 and the movable seat 23 can adjust the separation between the placement plate 5 and the box body 1. The telescopic member 41 adjusts the distance between the placement plate 5 and the box body 1. The rectangular locking block 6 and the locking groove 7 can fix the placement plate 5 on the surface of the box body 1. The locking block 6 and the locking groove 7 are T-shaped and are adapted to each other.

[0021] The bottom of the placement plate 5 is connected to rectangular card blocks 6 on both sides, and the top of the box body 1 is provided with card slots 7 that are adapted to the two rectangular card blocks 6 on both sides.

[0022] The support assembly 8 includes a connecting seat 81, a telescopic rod 82, a support seat 83, and a limiting bolt 84. The connecting seat 81 is connected to the center of one side of the placement plate 5, the telescopic rod 82 is connected to the bottom of the connecting seat 81, the support seat 83 is connected to the bottom of the telescopic rod 82, and the limiting bolt 84 is disposed on the telescopic rod 82.

[0023] The box 1 has a storage box 9 inside.

[0024] Storage box 9 can be used to store tools.

[0025] Both sides of the bottom of the box 1 are connected to a placement seat 10.

[0026] The working principle of the drawing aid device provided by this utility model is as follows: When using the placement plate 5, first remove the connecting bolt 24 between the movable seat 22 and the fixed rod 21. After removing the fixed bolt 24, pull the placement plate 5 to move it to the outside of the box 1. When the placement plate 5 moves to the outside of the box 1, it causes the rectangular blocks 6 on both sides of the bottom to separate from the slots 7 on the surface of the box 1. After the rectangular blocks 6 separate from the slots 7, the placement plate 5, when pulled, causes the movable seat 22 to move on the surface of the fixed rod 21 through the telescopic component 4 and the L-shaped fixed rod 3. After the placement plate 5 is pulled to the box 1 and moved to the outside of the box 1, the connecting bolt 24 can be used to pass through the movable seat 22 and connect with the fixed rod 21. Then, continue to pull the telescopic component 41 to move it to the placement plate 5. After the placement plate 5 is pulled to the appropriate position, use the fixed bolt 44 to fix the telescopic component 41. Then, pull the placement plate 5 to move the multi-section telescopic rod 43 at the bottom upward to adjust the height. After the placement plate 5 is adjusted to the appropriate height, use the fixed bolt 44 to fix the multi-section telescopic rod 43.

[0027] After fixing the height of the placement plate 5, the support base 83 is moved downward by pulling the telescopic rod 82. When the support base 83 moves to contact the ground under the action of the telescopic rod 82, the telescopic rod 82 is fixed by the limit bolt 84. The drawing can then be placed on the placement plate 5 and operated by the operator sitting on the box 1.

[0028] Compared with related technologies, the drawing aid device provided by this utility model has the following beneficial effects: This utility model provides a drawing aid device, in which a moving component 2, an L-shaped fixing rod 3 and a telescopic component 4 are provided on one side of the box body 1 to work with the placement plate 5. When the operator uses the placement plate 5 outdoors, the placement plate 5 can be pulled to the outside of the box body 1 and the distance between the box body 1 and the placement plate 5 can be adjusted, so that the operator can sit on the box body 1 to use the placement plate 5.

[0029] Second Embodiment Please refer to the following: Figure 6 and Figure 7 Based on the drawing aid device provided in the first embodiment of this application, the second embodiment of this application proposes another drawing aid device. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0030] Specifically, the second embodiment of this application provides a drawing aid device that differs in that, in this drawing aid device, a fixing component 11 is provided on both sides of the surface of the placement plate 5. The fixing component 11 includes two circular rods 111, a pressing member 112, two rubber blocks 113, two elastic members 114, and two stops 115. The two circular rods 111 are symmetrically connected to both sides of the surface of the placement plate 5. The pressing member 112 is disposed between the two circular rods 111. The two elastic members 114 are disposed on the surface of the two circular rods 111. The two rubber blocks 113 are symmetrically bonded to both sides of the bottom of the pressing member 112. The two stops 115 are respectively connected to the top of the two circular rods 111.

[0031] The extrusion part 112 consists of an extrusion plate and two movable sleeves, the elastic part 114 is a spring, and the use of rubber pad 113 increases the friction between the rubber pad and the drawing.

[0032] The working principle of the drawing aid device provided by this utility model is as follows: In use, when fixing the drawing on the surface of the placement plate 5, first place the drawing on the surface of the placement plate 5, and then move the pressing member 112 upward between the two circular rods 111 by pulling it. When the pressing member 112 moves upward on the surface of the two circular rods 111, it presses the elastic member 114 on the surface. After the pressing member 112 separates from the placement plate 5, place one side of the drawing under the pressing member 112, and then release the pressing member 112. The pressing member 112 with rubber pad 113 is pushed by the elastic member 114 on the surface of the two circular rods 111 to fix the drawing.

[0033] Compared with related technologies, the drawing aid device provided by this utility model has the following beneficial effects: This utility model provides a drawing aid device, in which fixing components are provided on both sides of the surface of the placement plate 5 to facilitate the fixing of the drawing on the surface of the placement plate 5.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A drawing aid device, characterized in that, include: Box body, moving components, L-shaped fixing rod, telescopic components, placement plate, and support components; The movable component is disposed on one side of the surface of the housing; The L-shaped fixing rod is positioned above the movable component; The telescopic assembly is disposed at one end of the L-shaped fixed rod. The telescopic assembly includes a telescopic member, an L-shaped connecting rod, a multi-section telescopic rod, and a plurality of fixing bolts. The telescopic member is connected to one end of the L-shaped fixed rod, the L-shaped connecting rod is connected to one end of the telescopic member, the multi-section telescopic rod is connected to one end of the L-shaped connecting rod, and the plurality of fixing bolts are respectively disposed on the telescopic member and the multi-section telescopic rod. The placement plate is connected to the top of the multi-section telescopic rod; The support component is located at the center of one side of the placement plate.

2. The drawing aid device according to claim 1, characterized in that, The movable component includes a fixed rod, a movable seat, two fixed seats, and a connecting bolt. The fixed rod is connected to the side of the box body through the two fixed seats. The movable seat is sleeved on the surface of the fixed rod. The connecting bolt is disposed between the movable seat and the fixed rod.

3. The drawing aid device according to claim 1, characterized in that, Rectangular blocks are connected to both sides of the bottom of the placement plate, and slots that match the two rectangular blocks are opened on both sides of the top of the box.

4. The drawing aid device according to claim 1, characterized in that, The support assembly includes a connecting seat, a telescopic rod, a support seat, and a limiting bolt. The connecting seat is connected to the center of one side of the placement plate, the telescopic rod is connected to the bottom of the connecting seat, the support seat is connected to the bottom of the telescopic rod, and the limiting bolt is disposed on the telescopic rod.

5. The drawing aid device according to claim 1, characterized in that, The box has a storage box inside.

6. The drawing aid device according to claim 1, characterized in that, Placement seats are connected to both sides of the bottom of the box.

7. The drawing aid device according to claim 1, characterized in that, Fixing components are provided on both sides of the surface of the placement plate. Each fixing component includes two circular rods, an extruder, two rubber blocks, two elastic elements, and two stops. The two circular rods are symmetrically connected to both sides of the surface of the placement plate. The extruder is disposed between the two circular rods. The two elastic elements are disposed on the surfaces of the two circular rods. The two rubber blocks are symmetrically bonded to both sides of the bottom of the extruder. The two stops are respectively connected to the top of the two circular rods.

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