Slotting knife for tiling

Abstract

The utility model relates to the technical field of building tools, and discloses a seam scraper for tiling, which comprises a correcting plate, a sliding component is arranged on the inner wall of the correcting plate, a round rod is arranged at the top of the sliding component, an arc-shaped block is fixedly mounted at the top of the round rod, and a limiting column is arranged on the outer wall of the sliding component. When a sliding assembly needs to be cleaned, a cylinder is rotated to drive a connecting plate to rotate a circular plate on the inner wall of an outer barrel, the circular plate faces outwards, the circular plate can drive a limiting circle, the limiting circle drives an elastic part, and the elastic part is driven by the elastic part; at the moment, the baffle blocking the limiting column is retracted into the inner wall of the outer barrel, at the moment, the limiting column is not blocked, a cylinder drives a sliding assembly to be taken down, at the moment, redundant glue in an inner cavity of a collecting box can be cleaned, and therefore the situation that after a worker cleans a wall, the worker cannot clean the wall conveniently is avoided. And the ground also needs to be cleaned. The burden of workers is relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building tool technical field, concretely is a kind of jointing knife for tiling. BACKGROUND

[0002] Jointing is after wall or ground brick joint filling is completed, using jointing knife to scrape the excess jointing agent, so that brick joint and brick surface keep flat, jointing is mainly used for the treatment of wall brick joint, by scraping jointing agent, so that wall brick joint and brick surface keep consistent flatness and color, improve the overall aesthetic property.The construction mode of jointing is that jointing agent is filled into brick joint, then the excess jointing agent is scraped by jointing knife, so that brick joint and brick surface keep consistent flatness.

[0003] When the traditional jointing knife is scraped, the excess glue will fall to the ground, and after the personnel finish work, it is usually necessary to clean up twice, and the special jointing knife usually needs the worker to paste the back of hand and the top handle of scraper for a long time, and long-term use can cause the back of hand to be injured, so we propose a jointing knife for tiling. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a jointing knife for tiling, which has the advantages of high safety and easy cleaning, and solves the problems raised in the above background art.

[0005] The utility model provides the following technical scheme: a jointing knife for tiling, including correction board, the inner wall of correction board is equipped with sliding assembly, the top of sliding assembly is equipped with round rod, the top of round rod is fixedly installed with arc block, the outer wall of sliding assembly is equipped with limiting post, the top of correction board is equipped with limiting assembly.

[0006] As a preferred technical scheme of the utility model: the inner wall of correction board is slidably connected with sliding block, the bottom of correction board is fixedly installed with rectangular plate, the outer wall of correction board is fixedly installed with handle.

[0007] As a preferred technical scheme of the utility model: the sliding assembly includes sliding block, the bottom of sliding block is fixedly installed with scraper and collecting box, the top of sliding block is fixedly installed with connecting block, the outer wall of connecting block is equipped with circular groove.

[0008] As a preferred technical scheme of the utility model: the top of connecting block is fixedly installed at the bottom of round rod, the top height of scraper is flush with the bottom height of sliding block, the inner wall of circular groove is fixedly installed on the outer wall of limiting post.

[0009] As a preferred technical scheme of the utility model: the limiting assembly includes rectangular plate, the outer wall of rectangular plate is fixedly installed with outer tube, the outer wall of one end of outer tube away from rectangular plate is threadedly connected with round plate, the top of round plate is fixedly installed with connecting plate, the outer wall of connecting plate is fixedly installed with cylinder, the bottom of round plate is fixedly installed with limiting circle, the outer wall of limiting circle is fixedly installed with elastic piece, the outer wall of one end of elastic piece away from limiting circle is fixedly installed with baffle.

[0010] As a preferred technical scheme of the utility model: the limiting assembly's quantity has four groups, and four limiting assemblies are installed at four corners of the correction plate respectively, the outer wall of baffle and the outer wall of limiting column are overlapped.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、This ceramic tile is used the joint knife of scraping, when needing to clean sliding assembly, through the rotation of cylinder, with connecting plate can drive round plate when rotating on the inner wall of outer tube, at this time, round plate is outward, so that round plate can drive limiting circle, make limiting circle drive elastic piece, make elastic piece can drive baffle to the inner wall of outer tube shrink, at this time, the baffle of blocking limiting column is collected in the inner wall of outer tube, at this time, limiting column is not blocked, so that cylinder drives sliding assembly to be taken down, at this time, the excess glue in the inner cavity of collecting box can be cleaned, so as to avoid the worker after cleaning the wall, still need to clean the ground. Reduce the burden of workers.

[0013] 2、This ceramic tile is used the joint knife of scraping, when sliding block is placed on the ceramic tile, through the setting of scraper, through the top of connecting block fixedly installed on the bottom of round rod, when the worker pulls arc-shaped block, arc-shaped block drives round rod, so that round rod can drive sliding block to slide on the inner wall of correction plate, the bottom of sliding block is fixedly installed with scraper, scraper can scrape the excess glue, the bottom of sliding block is fixedly installed with collecting box, so that the scraped glue can enter the inner wall of collecting box and be collected, so that sliding assembly scrapes the excess glue. ACCURACY

[0014] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is another side structure schematic view of the utility model;

[0016] Figure 3 It is the section structure schematic view of the utility model;

[0017] Figure 4 It is the sliding assembly structure schematic view of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0019] In the figure: 1. Correction plate; 2. Sliding assembly; 3. Round rod; 4. Arc block; 5. Limiting column; 6. Limiting assembly;

[0020] 201, slider; 202, scraper; 203, collection box; 204, connecting block; 205, circular groove;

[0021] 601, rectangular plate; 602, outer cylinder; 603, circular plate; 604, connecting plate; 605, cylinder; 606, limiting circle; 607, elastic member; 608, baffle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1 - Figure 5 A scraper for laying tiles includes a correction plate 1, the inner wall of the correction plate 1 is provided with a sliding component 2, the top of the sliding component 2 is provided with a round rod 3, the top of the round rod 3 is fixedly installed with an arc block 4, the outer wall of the sliding component 2 is provided with a limiting column 5, and the top of the correction plate 1 is provided with a limiting component 6.

[0024] In the above structure, an arc block 4 is fixedly installed on the top of the round rod 3. When the correction plate 1 is close to the tile, the worker only needs to manually pull the arc block 4. At this time, the arc block 4 can drive the round rod 3, so that the round rod 3 can drive the sliding assembly 2 to move.

[0025] In a preferred embodiment: the inner wall of the correction plate 1 is slidably connected with a slider 201, the bottom of the correction plate 1 is fixedly mounted with a rectangular plate 601, and the outer wall of the correction plate 1 is fixedly mounted with a handle.

[0026] In the above structure, a handle is fixedly installed on the outer wall of the correction plate 1, so that when a person needs to clean the glue on the tile, he only needs to hold the handle with one hand, press the bottom of the correction plate 1 against the tile, and pull the sliding component 2 with the other hand to make the sliding component 2 scrape off the excess glue.

[0027] In a preferred embodiment, the sliding assembly 2 includes a slider 201 , a scraper 202 and a collecting box 203 are fixedly mounted on the bottom of the slider 201 , a connecting block 204 is fixedly mounted on the top of the slider 201 , and a circular groove 205 is formed on the outer wall of the connecting block 204 .

[0028] In a preferred embodiment, the top of the connecting block 204 is fixedly mounted on the bottom of the round rod 3 , the top height of the scraper 202 is flush with the bottom height of the slider 201 , and the inner wall of the circular groove 205 is fixedly mounted on the outer wall of the limiting column 5 .

[0029] In the above structure, when the slider 201 is placed on the tile, the scraper 202 is fixedly mounted on the bottom of the round rod 3 through the top of the connecting block 204. When the worker pulls the curved block 4, the curved block 4 drives the round rod 3, and the round rod 3 drives the slider 201 to slide on the inner wall of the correction plate 1. The scraper 202 is fixedly mounted on the bottom of the slider 201 to scrape off excess glue. The collection box 203 is fixedly mounted on the bottom of the slider 201, so that the scraped glue can enter the inner wall of the collection box 203 for collection, thereby avoiding the need for workers to clean the floor after cleaning the wall, thus reducing the burden on workers.

[0030] In a preferred embodiment: the limiting assembly 6 includes a rectangular plate 601, an outer cylinder 602 is fixedly installed on the outer wall of the rectangular plate 601, a circular plate 603 is threadedly connected to the outer wall of the outer cylinder 602 away from the rectangular plate 601, a connecting plate 604 is fixedly installed on the top of the circular plate 603, a cylinder 605 is fixedly installed on the outer wall of the connecting plate 604, a limiting circle 606 is fixedly installed on the bottom of the circular plate 603, an elastic part 607 is fixedly installed on the outer wall of the limiting circle 606, and a baffle 608 is fixedly installed on the outer wall of the elastic part 607 away from the limiting circle 606.

[0031] In a preferred embodiment, there are four groups of limit assemblies 6 , and the four groups of limit assemblies 6 are respectively installed at the four corners of the correction plate 1 , and the outer wall of the baffle 608 overlaps with the outer wall of the limit column 5 .

[0032] In the above structure, when the limiting column 5 slides downward to the outer wall of the baffle 608, the limiting column 5 will not drive the sliding component 2 to fall off directly due to the obstruction of the baffle 608. When the sliding component 2 needs to be cleaned, by rotating the cylinder 605, the cylinder 605 can drive the connecting plate 604 to rotate the circular plate 603 on the inner wall of the outer cylinder 602. At this time, the circular plate 603 is outward, so that the circular plate 603 can drive the limiting circle 606, so that the limiting circle 606 drives the elastic member 607, so that the elastic member 607 can drive the baffle 608 to shrink toward the inner wall of the outer cylinder 602. At this time, the baffle 608 that blocks the limiting column 5 is retracted into the inner wall of the outer cylinder 602. At this time, the limiting column 5 has no obstruction, so that the cylinder 605 drives the sliding component 2 to be removed.

[0033] Working principle: A handle is fixedly installed on the outer wall of the correction plate 1, so that when the personnel need to clean the glue on the tile, they only need to hold the handle with one hand, press the bottom of the correction plate 1 against the tile, and pull the sliding component 2 with the other hand. When the slider 201 is placed on the tile, the scraper 202 is set and fixed to the bottom of the round rod 3 through the top of the connecting block 204. When the worker pulls the arc block 4, the arc block 4 drives the round rod 3, so that the round rod 3 can drive the slider 201 to slide on the inner wall of the correction plate 1, and the scraper 202 is fixedly installed on the bottom of the slider 201. The scraper 202 can scrape off the excess glue, and the collection box 203 is fixedly installed on the bottom of the slider 201. The scraped glue can enter the inner wall of the collection box 203 and be collected. When the sliding assembly 2 needs to be cleaned, by rotating the cylinder 605, the cylinder 605 can drive the connecting plate 604 to rotate the circular plate 603 on the inner wall of the outer cylinder 602. At this time, the circular plate 603 is outward, so that the circular plate 603 can drive the limiting circle 606, so that the limiting circle 606 drives the elastic member 607, so that the elastic member 607 can drive the baffle 608 to shrink toward the inner wall of the outer cylinder 602. At this time, the baffle 608 that blocks the limiting column 5 is retracted into the inner wall of the outer cylinder 602. At this time, the limiting column 5 has no obstruction, so that the cylinder 605 drives the sliding assembly 2 to be removed, and the excess glue in the inner cavity of the collection box 203 can be cleaned.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tile scraper, comprising a correction plate (1), characterized in that: The inner wall of the correction plate (1) is provided with a sliding assembly (2), the top of the sliding assembly (2) is provided with a round rod (3), the top of the round rod (3) is fixedly mounted with an arc block (4), the outer wall of the sliding assembly (2) is provided with a limiting column (5), and the top of the correction plate (1) is provided with a limiting assembly (6).

2. The tile scraper according to claim 1, characterized in that: The inner wall of the correction plate (1) is slidably connected to a slider (201), the bottom of the correction plate (1) is fixedly mounted with a rectangular plate (601), and the outer wall of the correction plate (1) is fixedly mounted with a handle.

3. The tile scraper according to claim 1, characterized in that: The sliding assembly (2) comprises a slider (201), a scraper (202) and a collection box (203) are fixedly mounted on the bottom of the slider (201), a connecting block (204) is fixedly mounted on the top of the slider (201), and a circular groove (205) is formed on the outer wall of the connecting block (204).

4. The tile scraper according to claim 3, characterized in that: The top of the connecting block (204) is fixedly mounted on the bottom of the round rod (3), the top height of the scraper (202) is flush with the bottom height of the slider (201), and the inner wall of the circular groove (205) is fixedly mounted on the outer wall of the limiting column (5).

5. The tile scraper according to claim 1, characterized in that: The limiting assembly (6) comprises a rectangular plate (601), an outer cylinder (602) is fixedly mounted on the outer wall of the rectangular plate (601), a circular plate (603) is threadedly connected to the outer wall of the outer cylinder (602) at one end away from the rectangular plate (601), a connecting plate (604) is fixedly mounted on the top of the circular plate (603), a cylinder (605) is fixedly mounted on the outer wall of the connecting plate (604), a limiting circle (606) is fixedly mounted on the bottom of the circular plate (603), an elastic member (607) is fixedly mounted on the outer wall of the limiting circle (606), and a baffle (608) is fixedly mounted on the outer wall of the elastic member (607) at one end away from the limiting circle (606).

6. The tile scraper according to claim 5, characterized in that: There are four groups of the limiting components (6), and the four groups of limiting components (6) are respectively installed at the four corners of the correction plate (1), and the outer wall of the baffle (608) overlaps the outer wall of the limiting column (5).

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