Scribing device

Abstract

The utility model discloses a marking device, which relates to the technical field of decoration water and electricity installation and comprises a fixing unit, a marking unit and a marking unit. The lineation unit comprises a lineation assembly arranged between the fixing frames, a cross-shaped gradienter arranged at the top of the lineation assembly and laser heads arranged at the two ends of the cross-shaped gradienter, and the laser heads are connected with the lineation assembly. Through the fixed supporting assembly, when the equipment is placed on the ground, if impurities exist on the ground or the ground is uneven, the horizontal condition of the equipment can be clearly observed through a cross-shaped gradienter at the top, so that it can be guaranteed that a drawn line segment is straight, a rubber buckle is arranged on the line drawing assembly, and when an ink fountain line is taken back, the line segment can be drawn conveniently. Cement sand on the ink fountain line can be cleared away, and after the ink fountain line is used, the ink fountain line can be better protected through threaded rotation by arranging a lineation fixing ring box connecting block.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration water and electricity installation, in particular to a scribing device. Background Art

[0002] At present, in interior decoration and fit-out, water and electricity installation projects often require grooving on the already constructed ground and walls to facilitate the laying of electric wires. When grooving, a scribing device is needed to position the grooving opening. However, when the existing scribing device positions the width of the grooving opening, it is inconvenient to operate, and workers need to measure and position the grooving opening multiple times to achieve the positioning and scribing of grooving openings with different widths.

[0003] When the current scribing device is performing scribing work, using traditional scribing tools requires the cooperation of multiple tools. It is easy to shake when placed on the ground or wall, and when the ground is uneven, the scribed line cannot be guaranteed to be a horizontal straight line. Moreover, after scribing, the cement sand on the ink line is likely to be brought into the ink pot during the line retraction, reducing the service life of the ink pot. In addition, the line ejected by the traditional line snapping tool is not clear due to uneven ink absorption of the ink line, affecting the subsequent grooving operation. Summary of the Utility Model

[0004] This part aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract, and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the above problems in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a scribing device, aiming to solve the problem that when the ground is uneven, the scribed line by the current scribing device cannot be guaranteed to be a horizontal straight line.

[0007] To solve the above technical problems, the present utility model provides the following technical solutions: a fixing unit, including a fixing frame;

[0008] a scribing unit, including a scribing assembly arranged between the fixing frames, a cross-shaped level arranged on the top of the scribing assembly, and laser heads arranged at both ends of the cross-shaped level, and the laser heads are connected to the scribing assembly; and,

[0009] a stabilizing unit, including a fixed support assembly arranged at the bottom of the fixing frame.

[0010] As a preferred embodiment of the scribing device of the present utility model, wherein: the scribing assembly includes a housing disposed between the fixing frames, an inner housing disposed inside the housing, and an automatic ink fountain box disposed on the inner housing.

[0011] As a preferred embodiment of the scribing device of the present utility model, wherein: a sponge is disposed inside the inner housing, and the sponge is connected to the automatic ink fountain box.

[0012] As a preferred embodiment of the scribing device of the present utility model, wherein: an ink line is disposed inside the automatic ink fountain box, and the other end of the ink line is provided with a scribing fixing ring, and a scale rod is disposed on the top of the scribing fixing ring.

[0013] As a preferred embodiment of the scribing device of the present utility model, wherein: a connecting block is disposed inside the housing, and the connecting block cooperates with the scribing fixing ring.

[0014] As a preferred embodiment of the scribing device of the present utility model, wherein: a rubber buckle is disposed inside the connecting block, and the rubber buckle cooperates with the ink line.

[0015] As a preferred embodiment of the scribing device of the present utility model, wherein: an ink inlet is disposed on the top of the housing, and the ink inlet is connected to the inner housing.

[0016] As a preferred embodiment of the scribing device of the present utility model, wherein: the fixed support assembly includes a rotating shaft disposed at the bottom of the fixing frame, a connecting rod rotatably disposed at the bottom of the rotating shaft, and an adapter block disposed at the bottom of the connecting rod.

[0017] As a preferred embodiment of the scribing device of the present utility model, wherein: support legs are disposed at the bottom of the adapter block.

[0018] As a preferred embodiment of the scribing device of the present utility model, wherein: a spherical angle is disposed at the bottom of the adapter block, and the bottom of the spherical angle is connected to the support legs.

[0019] The beneficial effects of the present utility model: Through the mutual cooperation between the fixing unit, the scribing unit and the stabilizing unit, the problem that the drawn line is not a horizontal straight line when the ground is uneven is solved, and the accuracy of scribing is improved. Description of the Drawings

[0020] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0021] Figure 1 It is a schematic diagram of the overall structure of a scribing device of the present utility model.

[0022] Figure 2 It is a schematic diagram of the internal structure of a scribing device of the present utility model.

[0023] Figure 3 It is a schematic diagram of the sectional structure of a scribing device of the present utility model.

[0024] Figure 4 It is a schematic diagram of the support assembly structure of a scribing device of the present utility model.

[0025] Figure 5 It is a schematic diagram of the sectional structure of the support assembly of a scribing device of the present utility model. Detailed implementation manners

[0026] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific implementation manners of the present utility model in conjunction with the drawings of the specification.

[0027] Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0028] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an individual or selectively exclusive embodiment with other embodiments.

[0029] Furthermore, the present utility model is described in detail in conjunction with the schematic diagrams. When detailing the embodiments of the present utility model, for the convenience of explanation, the sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0030] Embodiment 1

[0031] Reference Figure 1 - Figure 3 As the first embodiment of the present utility model, a scribing device is provided. This device includes: a fixing unit 100, including a fixing frame 101, which fixes and connects the whole device through the fixing frame 101;

[0032] A scribing unit 200, including a scribing assembly 201 arranged between the fixing frames 101, a cross-level 203 arranged on the top of the scribing assembly 201, and laser heads 202 arranged at both ends of the cross-level 203. The laser heads 202 are connected to the scribing assembly 201. The scribing assembly 201 can scribe the place to be scribed, and by observing the horizontal direction inside the cross-level 203, it can be known whether the device is in a horizontal position. The laser heads 202 can assist in positioning the scribing assembly 201 during the scribing operation; and,

[0033] A stabilizing unit 300, including a fixed support assembly 301 arranged at the bottom of the fixing frame 101, which fixes the whole device through the fixing frame 101, and compensates for uneven ground through the buffer assembly 301 so that the device can be used stably.

[0034] Among them, the scribing assembly 201 includes a housing 201a arranged between the fixing frames 101, an inner housing 201b arranged inside the housing 201a, and an automatic ink box 201c arranged on the inner housing 201b. The housing 201a inside is fixed and connected and supported through the fixing frame 101. The automatic ink box 201c on the inner housing 201b can pull out and automatically recycle the ink line 201c-1.

[0035] Furthermore, a sponge 201d is arranged inside the inner housing 201b, and the sponge 201d is connected to the automatic ink box 201c. Through the sponge 201d inside the inner housing 201b, the ink line inside the automatic ink box 201c passes through the sponge 201d, so that the ink absorbed by the sponge 201d can evenly color the ink line 201c-1, and the ink can be evenly adsorbed and smeared on the ink line 201c-1.

[0036] During use, when performing scribing and stretching, the operator places the device on the ground. The bottom fixed support assembly 301 buffers and compensates for the potholes and unevenness on the ground, making the device level. By rotating the scribing fixing ring 201g, the scribing fixing ring 201g is detached from the connecting block 201e. By pulling the scribing fixing ring 201g, the internal automatic ink fountain cartridge 201c starts to work and outputs an ink line. The output ink line passes through the sponge 201d inside the inner shell 201b. At the same time, since there is ink inside the inner shell 201b, the sponge 201d inside the inner shell 201b adsorbs the ink and then evenly applies the ink to the passing ink line 201c-1. Due to the absorbency of the sponge, the ink fountain line can evenly absorb the ink, and the drawn line is clearer.

[0037] The laser head 202 at the top of the scribing assembly 201 can assist in making a straight line during scribing. At the same time, by aligning the height position of the laser head 202 with the scale rod 201h, the ink line 201c-1 can be corrected and it is easier to observe whether the ink line 201c-1 is horizontal, ensuring that the scribing is in a horizontal state. And through the cross-level 203, since the cross-level 203 is composed of two horizontal tubes with liquid stored inside, the horizontal state can be observed through the air bag inside the internal liquid, and it can be observed whether the device is in a horizontal state. When in use, through the coordinated use of the laser head 202 and the automatic ink fountain cartridge 201c, it is ensured that the drawn line is a straight line. At the same time, through the cross-level 203 at the top, the horizontal situation of the device can be clearly observed, so that it can be ensured that the drawn line segment is straight. At the same time, when the automatic ink fountain cartridge 201c is recycling the ink line 201c-1, due to the internal rewinding mechanism, the ink line 201c-1 that has been pulled out can be automatically rewound and recycled.

[0038] Embodiment 2

[0039] Refer to Figure 1 - Figure 3 This is the second embodiment of the present utility model. The difference between this embodiment and the first embodiment is that: there is an ink line 201c-1 inside the automatic ink fountain cartridge 201c, the other end of the ink line 201c-1 is provided with a scribing fixing ring 201g, and the top of the scribing fixing ring 201g is provided with a scale rod 201h. The ink line 201c-1 pulled out from the inside of the automatic ink fountain cartridge 201c is fixed and corrected by the scribing fixing ring 201g, so that the ink line 201c-1 can be pulled out straight. At the same time, by aligning the height position of the laser head 202 with the scale rod 201h, the ink line 201c-1 can be corrected and it is easier to observe whether the ink line 201c-1 is horizontal.

[0040] Compared with Embodiment 1, further, a connecting block 201e is arranged inside the outer shell 201a, and the connecting block 201e cooperates with the scribing fixing ring 201g, and the scribing fixing ring 201g can be fixed by the connecting block 201e inside the outer shell 201a.

[0041] Wherein, a rubber buckle 201f is arranged inside the connecting block 201e, and the rubber buckle 201f cooperates with the ink line 201c-1. The rubber buckle 201f connected by the connecting block 201e can filter and scrape impurities on the ink line 201c-1 when recycling the ink line 201c-1.

[0042] Further, an ink inlet 204 is arranged at the top of the outer shell 201a, and the ink inlet 204 is connected to the inner shell 201b. By adding ink into the ink inlet 204, the ink inside the inner shell 201b can be replenished.

[0043] During use, when preparing to recycle after scribing, the automatic ink fountain box 201c starts to automatically rewind. The connecting block 201e corrects and fixes the rewound ink line 201c-1 so that the ink can be recycled straight, which is convenient for the next use. And the rubber buckle 201f on the connecting block 201e can scrape the surface of the recycled ink line 201c-1. After the ink line 201c-1 is used up, impurities and sand may remain on the ink line 201c-1. When recycling the ink line 201c-1, the rubber buckle 201f can scrape and filter the impurities and sand on the surface of the ink line 201c-1 to ensure the cleanliness of the surface of the ink line 201c-1, which is convenient for the next use.

[0044] The inner shell 201b can be replenished with ink through the ink inlet 204 at the top of the scribing assembly 201 to ensure the normal use of the ink line 201c-1. And by setting the scribing fixing ring 201g, the ink fountain line can be better protected when stretching and recycling the ink line 201c-1.

[0045] The remaining structure is the same as that of Embodiment 1.

[0046] Embodiment 3

[0047] Refer to Figure 1 - Figure 5, which is the third embodiment of the present utility model. The difference between this embodiment and the second embodiment is that the fixed support assembly 301 includes a rotating shaft 301a disposed at the bottom of the fixed frame 101, a connecting rod 301b rotatably disposed at the bottom of the rotating shaft 301a, an adapter block 301c disposed at the bottom of the connecting rod 301b, and a support leg 301d disposed at the bottom of the adapter block 301c. The scribing assembly 201 can be horizontally adjusted left and right through the rotating shaft 301a at the bottom of the fixed frame 101, and the connecting rod 301b slides in the adapter block 301c to stabilize itself.

[0048] Compared with Embodiment 2, further, by moving left and right inside the support leg 301d through the spherical angle 301f, stable support can be provided for the top rotating shaft 301a during rotation.

[0049] During use, when placing the device on uneven ground, the operator places the device on the ground so that all four fixed support assemblies 301 at the bottom of the device are in contact with the ground. If one side is uneven, due to the center of gravity of the scribing assembly 201 itself being downward, the scribing assembly 201 is shaken left and right through the rotating shaft 301a. At the same time, the spherical angle 301f at the bottom of the adapter block 301c moves left and right in the support leg 302d simultaneously to cooperate with and compensate for the angle adjustment of the rotating shaft 301a, so that the scribing assembly 201 can remain horizontal and stable. The connecting rod 301b slides inside the adapter block 301c. When the position of the rotating shaft 301a is adjusted, the spherical angle 301f makes adjustments and angle compensation to prevent the device from being easily shaken when placed on the ground or wall, and when the ground is uneven, the drawn line cannot be guaranteed to be a horizontal straight line.

[0050] The remaining structures are the same as those in Embodiment 2.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.

Claims

1. A marking device, characterized in that: include, A fixing unit (100) comprising a fixing frame (101); A scribing unit (200) comprises a scribing assembly (201) arranged between the fixing frames (101), a cross-shaped level (203) arranged on the top of the scribing assembly (201), and laser heads (202) arranged at both ends of the cross-shaped level (203), wherein the laser heads (202) are connected to the scribing assembly (201); and, The stabilizing unit (300) comprises a fixed support assembly (301) arranged at the bottom of the fixed frame (101).

2. The marking device according to claim 1, characterized in that: The marking assembly (201) comprises an outer shell (201a) arranged between the fixing frames (101), an inner shell (201b) arranged inside the outer shell (201a), and an automatic ink fountain box (201c) arranged on the inner shell (201b).

3. The marking device according to claim 2, characterized in that: A sponge (201d) is arranged inside the inner shell (201b), and the sponge (201d) is connected to the automatic ink fountain box (201c).

4. The marking device according to claim 3, characterized in that: An ink line (201c-1) is arranged inside the automatic ink fountain box (201c), a marking fixing ring (201g) is arranged at the other end of the ink line (201c-1), and a ruler rod (201h) is arranged at the top of the marking fixing ring (201g).

5. The marking device according to claim 4, characterized in that: A connection block (201e) is provided inside the housing (201a), and the connection block (201e) cooperates with the scribing fixing ring (201g).

6. The marking device according to claim 5, characterized in that: A rubber buckle (201f) is provided inside the connection block (201e), and the rubber buckle (201f) cooperates with the ink line (201c-1).

7. The marking device according to claim 6, characterized in that: An ink inlet (204) is provided on the top of the outer shell (201a), and the ink inlet (204) is connected to the inner shell (201b).

8. The marking device according to claim 7, characterized in that: The fixed support assembly (301) comprises a rotating shaft (301a) arranged at the bottom of the fixed frame (101), a connecting rod (301b) rotatably arranged at the bottom of the rotating shaft (301a), and a connecting block (301c) arranged at the bottom of the connecting rod (301b).

9. The marking device according to claim 8, characterized in that: The bottom of the connection block (301c) is provided with a supporting leg (301d).

10. The marking device according to claim 9, characterized in that: A ball corner (301f) is provided at the bottom of the connection block (301c), and the bottom of the ball corner (301f) is connected to the supporting leg (301d).

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