Plate line drawing and marking device

Abstract

The utility model relates to the technical field of plate line drawing tools, and particularly discloses a plate line drawing marking device which comprises a drawing pen and a supporting sleeve, a handle and a positioning column are arranged at one end of the supporting sleeve and located on the two sides of the supporting sleeve respectively, the other end of the supporting sleeve is of an opening structure, an extension rod is inserted into the supporting sleeve, and the extension rod is connected with the drawing pen. Outer sliding holes with one ends open are formed in the upper side wall and the lower side wall of the supporting sleeve, inner sliding holes corresponding to the outer sliding holes in position are formed in the extension rod, the upper end of the painting brush is connected with a brush sleeve, the brush sleeve is matched with the outer sliding holes and the inner sliding holes through sliding blocks, first scale marks are arranged on the side wall of the supporting sleeve, and second scale marks are arranged on the side wall of the extension rod. The minimum value of the second scale mark is the same as the maximum value of the first scale mark, and the upper end of the sliding block is provided with a pointer for indicating scales. According to the utility model, the complexity of measurement by means of an external tool is avoided, the time is saved, the use is more convenient and faster, and the marking accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate marking tools, in particular to a plate marking device. Background Art

[0002] Board is one of the main materials of furniture and is used as components of desks, dining tables or bookcases. In the process of making various kinds of furniture, boards need to be cut, drilled and processed.

[0003] When cutting or punching, it is necessary to mark and position the processing position to ensure the processing accuracy. Patent CN212351996U discloses a plate marking and marking mechanism. When in use, the second locking column 22 is threadedly connected to the processing frame, and then the limiting nut 25 is used to limit the position. The entire plate marking and marking mechanism is installed and positioned. The connecting rod 11 can move relative to the fastening block 23, adjust the relative position of the connecting rod 11 and the fastening block 23, and by turning the knob cap 24, the end face of the first locking column 21 is pressed against the connecting rod 11, so that the connecting rod 11 is fastened to the fastening block 23, and the lateral adjustment of the brush 30 relative to the processing frame is completed.

[0004] The device lacks a dimension measurement function and can only perform line marking. Before processing, the processing position needs to be measured and located. Therefore, before using the device to draw lines, other measuring mechanisms are required to locate the processing position, which is not convenient to use. Utility Model Content

[0005] The utility model aims to solve the above-mentioned deficiencies in the prior art and provides a plate line marking device, which locates the position of the paintbrush through the scale lines on the device, avoids the tedious measurement with the help of external tools, saves time, is more convenient and quick to use, and improves the accuracy of marking.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A plate line marking device comprises a paintbrush and a support sleeve, wherein a handle and a positioning column are provided at one end of the support sleeve, and the handle and the positioning column are respectively located at two sides of the support sleeve, and the other end of the support sleeve is an open structure, an extension rod is inserted into the support sleeve, an outer sliding hole with an opening at one end is provided on the upper and lower side walls of the support sleeve, an inner sliding hole corresponding to the position of the outer sliding hole is provided in the extension rod, a pen cover is connected to the upper end of the paintbrush, and the pen cover cooperates with the outer sliding hole and the inner sliding hole through a slider, a first scale line is provided on the side wall of the support sleeve, a second scale line is provided on the side wall of the extension rod, the minimum value of the second scale line is the same as the maximum value of the first scale line, and a pointer indicating the scale is provided at the upper end of the slider.

[0008] Preferably, a limiting hole is provided on the side wall of the support sleeve, and a limiting block cooperating with the limiting hole is provided on the side wall of the extension rod.

[0009] Preferably, a slot matching the end of the extension rod is provided on the side wall of the sliding block.

[0010] Preferably, an iron sheet is provided in the slot, and a magnet for attracting the iron sheet is provided at the end of the inner sliding hole.

[0011] Preferably, a slide plate cooperating with the outer side wall of the support sleeve is provided on the side wall of the sliding block.

[0012] Preferably, the pen cover and the slider are slidably matched.

[0013] Preferably, the lower end of the positioning column is a hemispherical structure.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can locate the position of the paintbrush through the scale lines on the device, avoiding the tediousness of measuring with the help of external tools, saving time, making it more convenient and quick to use, and improving the accuracy of marking.

[0016] 2. The utility model is provided with an extension rod to increase the drawing distance and improve the marking range. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 It is a top view of the utility model;

[0020] Figure 4 is a schematic diagram of the structure of the extension rod;

[0021] Figure 5 It is a schematic diagram of the structure of the slider and the brush;

[0022] In the figure: 1-support sleeve; 101-first scale line; 102-limiting hole; 103-outer sliding hole; 2-handle; 3-positioning column; 4-extension rod; 401-limiting block; 402-second scale line; 403-magnet; 404-inner sliding hole; 5-pen cap; 6-slider; 601-pointer; 602-slide plate; 603-card slot; 7-brush. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-2 As shown, a plate line marking device includes a paintbrush 7 and a support sleeve 1. A handle 2 and a positioning column 3 are provided at one end of the support sleeve 1. The handle 2 and the positioning column 3 are respectively located on both sides of the support sleeve 1. The lower end of the positioning column 3 is conical and the end is a hemispherical structure, which can accurately locate the measurement starting position and prevent scratches on the plate.

[0025] The other end of the support sleeve 1 is an open structure, an extension rod 4 is inserted into the support sleeve 1, an outer sliding hole 103 with one end open is provided on the upper and lower side walls of the support sleeve 1, an inner sliding hole 404 corresponding to the position of the outer sliding hole 103 is provided in the extension rod 4, and a pen cover 5 is connected to the upper end of the paintbrush 7, and the pen cover 5 cooperates with the outer sliding hole 103 and the inner sliding hole 404 through a slider 6, as shown in FIG. Figure 4 As shown, a first scale line 101 is provided on the side wall of the support sleeve 1, a second scale line 402 is provided on the side wall of the extension rod 4, the minimum value of the second scale line 402 is the same as the maximum value of the first scale line 101, and a pointer 601 indicating the scale is provided at the upper end of the slider 6.

[0026] The “0” scale line of the first scale line 101 is aligned with the center of the positioning column 3 , and the pointer 601 is aligned with the tip of the paintbrush 7 .

[0027] A limiting hole 102 is provided on the side wall of the support sleeve 1 , and a limiting block 401 matching the limiting hole 102 is provided on the side wall of the extension rod 4 , so as to prevent the extension rod 4 and the support sleeve 1 from slipping off.

[0028] like Figure 5 As shown, a slot 603 is provided on the side wall of the slider 6 to match the end of the extension rod 4, and an iron sheet is provided in the slot 603. Figure 4 As shown, a magnet 403 for attracting the iron sheet is provided at the end of the inner sliding hole 404. When the extension rod 4 needs to be used, the slider 6 cooperates with the end of the extension rod 4, and the position of the paintbrush 7 is adjusted by sliding the extension rod 4.

[0029] A slide plate 602 that cooperates with the outer wall of the support sleeve 1 is provided on the side wall of the slider 6. When the paintbrush 7 slides in the support sleeve 1, the slider 6 clamps the support sleeve 1 through the upper and lower slide plates 602 and slides along the support sleeve 1 to adjust the position of the paintbrush 7.

[0030] The paintbrush 7 can be a pencil, and the upper end of the paintbrush 7 is plugged into the bottom of the pen cover 5. The pen cover 5 and the slider 6 are slidably matched, so that the height of the paintbrush 7 can be adjusted and fixed by friction.

[0031] When in use, adjust the pen tip to the same height as the lower end of the positioning column 3, and fix the lower end of the positioning column 3 at the measurement starting point; Figure 2 As shown, when the support sleeve 1 is long enough, the slider 6 slides in the support sleeve 1, and after the marking position is determined by the scale indicated by the pointer 601, a mark is drawn on the plate using a paintbrush 7; Figure 1 As shown, when the extension rod 4 is needed, slide the slider 6 to make the slot 603 cooperate with the extension rod 4, and at the same time the magnet 403 adsorbs and fixes the slider 6. At this time, the position indicated by the pointer 601 is the starting scale of the second scale line 402. Slide the extension rod 4 through the pen cover 5. At this time, observe the value of the second scale line 402 corresponding to the end of the support cover 1. When the required size is met, use the paintbrush 7 to mark on the plate.

[0032] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A plate marking device, comprising a brush, characterized in that: The paintbrush further comprises a support sleeve, one end of which is provided with a handle and a positioning column, the handle and the positioning column are respectively located on both sides of the support sleeve, the other end of the support sleeve is an open structure, an extension rod is inserted into the support sleeve, an outer sliding hole with an opening at one end is provided on the upper and lower side walls of the support sleeve, an inner sliding hole corresponding to the position of the outer sliding hole is provided in the extension rod, a pen cover is connected to the upper end of the paintbrush, the pen cover cooperates with the outer sliding hole and the inner sliding hole through a slider, a first scale line is provided on the side wall of the support sleeve, a second scale line is provided on the side wall of the extension rod, the minimum value of the second scale line is the same as the maximum value of the first scale line, and a pointer indicating the scale is provided at the upper end of the slider.

2. A plate marking device as claimed in claim 1, characterized in that: A limiting hole is arranged on the side wall of the support sleeve, and a limiting block matched with the limiting hole is arranged on the side wall of the extension rod.

3. A plate marking device as claimed in claim 1, characterized in that: A clamping groove matched with the end of the extension rod is provided on the side wall of the sliding block.

4. A plate marking device as claimed in claim 3, characterized in that: An iron sheet is arranged in the slot, and a magnet for attracting the iron sheet is arranged at the end of the inner sliding hole.

5. A plate marking device as claimed in claim 1, characterized in that: A slide plate matched with the outer side wall of the support sleeve is arranged on the side wall of the slide block.

6. A plate marking device as claimed in claim 1, characterized in that: The pen cover and the slide block are slidably matched.

7. A plate marking device as claimed in claim 1, characterized in that: The lower end of the positioning column is a hemispherical structure.

Images