Wall schematic line drawing instrument

Abstract

The utility model discloses a wall schematic line drawing instrument which comprises a drawing foundation rod and a drawing assembly, and one end of the drawing foundation rod is provided with a wall fixing part. The wall body fixing part extends outwards to form at least one wall body fixing needle, and the wall body fixing needle is suitable for drilling into a wall body to be drawn so as to fix the drawing foundation rod; the drawing assembly comprises a first drawing plate, a second drawing plate and at least one drawing pen, the first drawing plate is slidably mounted on a drawing basic rod, the second drawing plate is rotatably mounted on the first drawing plate, and the drawing pen is mounted on the second drawing plate; the first drawing plate slides in the length direction of the drawing foundation rod, the second drawing plate is installed on the first drawing plate through at least one rotating shaft, the construction efficiency can be improved, operation errors can be reduced, the marking precision and consistency can be ensured, and the operation difficulty of operators can be effectively reduced.

Description

Technical Field

[0001] This utility model relates to a wall schematic line drawing instrument, belonging to the field of construction equipment technology. Background Technology

[0002] During construction, accurately marking the design lines on walls is crucial for ensuring construction quality. Currently, construction workers typically use traditional measuring and marking tools, such as tape measures, plumb bobs, and spirit levels, to manually draw these lines. However, these traditional methods are inefficient, susceptible to human error, leading to inaccurate markings that affect overall construction quality. They are also difficult to operate and struggle to guarantee precision and consistency. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to overcome the defects of the existing technology and provide a wall schematic line drawing instrument that can improve construction efficiency, reduce operational errors, ensure the accuracy and consistency of marking, and effectively reduce the operational difficulty for operators.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a wall schematic line drawing device, comprising:

[0005] Draw a basic pole, one end of which is provided with a wall fixing part;

[0006] The wall fixing part extends outward with at least one wall fixing pin, which is adapted to drill into the wall to be drawn to fix the drawing base rod;

[0007] A drawing component, comprising a first drawing board, a second drawing board, and at least one drawing pen, wherein the first drawing board is slidably mounted on a drawing base rod, the second drawing board is rotatably mounted on the first drawing board, and the drawing pen is mounted on the second drawing board;

[0008] The first drawing board slides along the length of the drawing base rod, and the second drawing board is mounted on the first drawing board via at least one rotating shaft, the rotating shaft being perpendicular to the plane of the first drawing board;

[0009] The drawing pen is adapted to move along a predetermined direction on the wall surface to draw schematic lines.

[0010] Furthermore, to reduce human error, the second drawing board is provided with at least one predetermined path slot;

[0011] The drawing component further includes at least one drawing support, the drawing pen is mounted on the drawing support, the drawing support has a movable end, and the movable end is adapted to move in the predetermined path slot.

[0012] Furthermore, to enhance stability, the drawing assembly also includes a drawing rotation bracket and a connecting rod. The drawing rotation bracket is mounted on the rotation shaft and contacts the second drawing plate. The connecting rod is mounted on the drawing rotation bracket, and the drawing movable bracket is slidably mounted on the connecting rod.

[0013] Furthermore, the drawing pen is a charcoal pencil.

[0014] Furthermore, in order to provide a stable gripping point and thus improve work efficiency, the other end of the drawing base rod is provided with a gripping part.

[0015] Furthermore, to assist in positioning, a wall line drawing instrument also includes a laser level, which is mounted on the drawing base rod and the projection direction of the laser level is towards the wall to be drawn.

[0016] After adopting the above technical solution, this utility model has the following beneficial effects:

[0017] In this utility model, the starting point of the schematic line to be drawn on the wall is determined, the wall fixing part of the drawing base rod is aligned with the point, and the wall fixing pin is drilled into the wall with force to ensure that the drawing base rod is firmly and vertically fixed to the wall surface. The operator can hold the grip part for easy application of force.

[0018] At this point, turn on the laser level, slide the first drawing plate along the drawing base rod, adjust it to the required horizontal position, rotate the second drawing plate, adjust its angle relative to the first drawing plate, use the horizontal laser line projected by the laser level as a reference, rotate the drawing rotating bracket, so that the drawing pen moves along the predetermined path groove to draw the schematic line. Attached Figure Description

[0019] Figure 1 This is a structural diagram of a wall line drawing device according to the present invention. Figure 1 ;

[0020] Figure 2 This is a structural diagram of a wall line drawing device according to the present invention. Figure 2 . Detailed Implementation

[0021] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0022] like Figure 1-2 As shown, a wall schematic line drawing device includes:

[0023] Draw the foundation rod 1, and draw a wall fixing part 11 at one end of the foundation rod 1;

[0024] The wall fixing part 11 extends outward with at least one wall fixing pin 111, which is adapted to be drilled into the wall to be drawn to fix the drawing base rod 1.

[0025] The drawing component includes a first drawing board 21, a second drawing board 22 and at least one drawing pen 23. The first drawing board 21 is slidably mounted on the drawing base rod 1, the second drawing board 22 is rotatably mounted on the first drawing board 21, and the drawing pen 23 is mounted on the second drawing board 22.

[0026] The first drawing board 21 slides along the length of the drawing base rod 1, and the second drawing board 22 is mounted on the first drawing board 21 via at least one rotating shaft 3, with the rotating shaft 3 perpendicular to the plane of the first drawing board 21.

[0027] The drawing pen 23 is adapted to move along a predetermined direction on the wall surface to draw schematic lines.

[0028] Specifically, such as Figure 1-2 As shown, the second drawing board 22 is provided with at least one predetermined path slot 221;

[0029] In this embodiment, the predetermined path groove 221 is an irregular curved groove, and the second drawing plate 22 can be replaced to draw different schematic lines as needed.

[0030] The drawing component also includes at least one drawing support 24, on which a drawing pen 23 is mounted. The drawing support 24 has a movable end 241, which is adapted to move in a predetermined path slot 221.

[0031] Specifically, such as Figure 1-2 As shown, the drawing assembly also includes a drawing rotating bracket 25 and a connecting rod 26. The drawing rotating bracket 25 is mounted on the rotating shaft 3 and is in contact with the second drawing plate 22. The connecting rod 26 is mounted on the drawing rotating bracket 25, and the drawing movable bracket 24 is slidably mounted on the connecting rod 26.

[0032] Specifically, such as Figure 1-2 As shown, drawing pen 23 is a charcoal pencil. Charcoal pencils can leave marks on rough wall surfaces and can also be easily removed.

[0033] Specifically, such as Figure 1-2 As shown, the other end of the base rod 1 is provided with a gripping part 12.

[0034] Specifically, such as Figure 1-2 As shown, a wall schematic line drawing device also includes a laser level 4, which is installed on the drawing base rod 1, and the projection direction of the laser level 4 is towards the wall to be drawn.

[0035] In this embodiment, the starting point of the schematic line to be drawn on the wall is determined, the wall fixing part 11 of the drawing base rod 1 is aligned with the point, and the wall fixing pin 111 is drilled into the wall with force to ensure that the drawing base rod 1 is firmly and vertically fixed on the wall surface. The operator can hold the grip part 12 to apply force.

[0036] At this time, turn on the laser level 4, slide the first drawing plate 21 along the drawing base rod 1 and adjust it to the required horizontal position, rotate the second drawing plate 22 and adjust its angle relative to the first drawing plate 21, use the horizontal laser line projected by the laser level 4 as a reference, rotate the drawing rotating bracket 25 so that the drawing pen 23 moves along the predetermined path groove 221 to draw the schematic line.

[0037] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A wall schematic line drawing instrument, characterized in that, include: Draw a base rod (1), one end of which is provided with a wall fixing part (11). The wall fixing part (11) extends outward with at least one wall fixing pin (111), which is adapted to drill into the wall to be drawn to fix the drawing base rod (1). A drawing component, comprising a first drawing board (21), a second drawing board (22), and at least one drawing pen (23), wherein the first drawing board (21) is slidably mounted on a drawing base rod (1), the second drawing board (22) is rotatably mounted on the first drawing board (21), and the drawing pen (23) is mounted on the second drawing board (22); The first drawing board (21) slides along the length direction of the drawing base rod (1), and the second drawing board (22) is mounted on the first drawing board (21) through at least one rotating shaft (3), the rotating shaft (3) being perpendicular to the plane of the first drawing board (21); The drawing pen (23) is adapted to move along a predetermined direction on the wall surface to draw schematic lines.

2. The wall schematic line drawing instrument according to claim 1, characterized in that: The second drawing board (22) is provided with at least one predetermined path slot (221); The drawing component further includes at least one drawing support (24), the drawing pen (23) is mounted on the drawing support (24), the drawing support (24) is provided with a movable end (241), the movable end (241) is adapted to move in the predetermined path groove (221).

3. A wall schematic line drawing instrument according to claim 2, characterized in that: The drawing assembly further includes a drawing rotating bracket (25) and a connecting rod (26). The drawing rotating bracket (25) is mounted on the rotating shaft (3) and is in contact with the second drawing plate (22). The connecting rod (26) is mounted on the drawing rotating bracket (25), and the drawing movable bracket (24) is slidably mounted on the connecting rod (26).

4. A wall schematic line drawing instrument according to claim 1, characterized in that: The drawing pen (23) is a charcoal pencil.

5. A wall schematic line drawing instrument according to claim 1, characterized in that: The other end of the drawing base rod (1) is provided with a grip (12).

6. A wall schematic line drawing instrument according to claim 1, characterized in that... ； It also includes a laser level (4), which is mounted on the drawing base rod (1) and the projection direction of the laser level (4) is toward the wall to be drawn.

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