Indoor decorative floor tile grouting and cleaning depth limiter

By designing a combination of adjustable support wheels and threaded rods on the grout cleaning machine, the problem of difficulty in controlling the grout cleaning depth of floor tiles has been solved, achieving precise adjustment of the grout cleaning depth and improving its applicability.

CN224579023UActive Publication Date: 2026-07-31JINAN YIJIALE DECORATION ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINAN YIJIALE DECORATION ENGINEERING CO LTD
Filing Date
2025-08-04
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In existing technologies, it is difficult to precisely control the depth of tile grout cleaning, resulting in insufficient applicability of grout cleaning machines.

Method used

An indoor decorative floor tile grout cleaning depth limiter was designed. The adjustable height support wheel moves within the tile grout support, and the design of the threaded rod and guide groove enables the adjustment of the cleaning depth.

Benefits of technology

It enables precise adjustment of the crack cleaning depth, improving the applicability and cleaning effect of the crack cleaning machine.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224579023U_ABST
    Figure CN224579023U_ABST
Patent Text Reader

Abstract

This utility model discloses a depth limiter for cleaning and grouting indoor decorative floor tiles. It includes a fixed shell mounted on the body of an electric grout cleaner. A strip plate is slidably connected to the inner cavity of the fixed shell. Four support feet are fixedly connected to the bottom of the strip plate, and support wheels are mounted on the support feet. A threaded rod is rotatably connected to the top of the strip plate. This utility model allows the electric grout cleaner to be held by hand, with multiple support wheels supporting the tile grout. The depth to which the cleaning blade on the electric grout cleaner penetrates the tile grout can be observed. By operating the hand lever to rotate the threaded rod, the depth of the cleaning blade in the tile grout can be adjusted. Turning on the electric grout cleaner drives the cleaning blade to rotate, and the movement of the electric grout cleaner body cleans the dust from the tile grout. This achieves adjustable cleaning depth by moving the adjustable-height support wheels within the tile grout, thus improving applicability.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of interior decoration technology, and in particular relates to a depth limiter for grouting and cleaning interior decorative floor tiles. Background Technology

[0002] Interior decoration refers to the activities of creating an interior environment that meets the needs of use, is aesthetically pleasing, comfortable, and personalized by artistically and functionally transforming and arranging the interior space of a building, using various decorative materials, furniture, ornaments, colors, lighting, and other elements.

[0003] The reason why the grout cleaning depth of floor tiles needs to be adjusted is that there are many variable factors in actual construction. The depth needs to be adjusted to adapt to different scenarios, so as to ensure the bonding strength, durability and aesthetics of the grout. At present, floor tile grout cleaning is achieved by electric grout cleaning machines. The cleaning depth is generally judged by feel by hand using a handheld electric grout cleaning machine, which is difficult to control precisely. Therefore, we designed an indoor decorative floor tile grout cleaning depth limiter. By moving the adjustable height support wheel in the tile gap support, the cleaning depth can be adjusted to improve applicability. Utility Model Content

[0004] The purpose of this utility model is to provide a grout cleaning depth limiter for indoor decorative floor tiles, which has the advantage of adjustable cleaning depth by moving the adjustable height support wheel in the tile gap support, thereby improving applicability and solving the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a depth limiter for grout cleaning of indoor decorative floor tiles, which includes a fixed shell installed on the body of an electric grout cleaning machine. A strip plate is slidably connected to the inner cavity of the fixed shell. Four support feet are fixedly connected to the bottom of the strip plate. Support wheels are installed on the support feet. A threaded rod is rotatably connected to the top of the strip plate. The top of the threaded rod extends through to the top of the fixed shell. A threaded hole is opened on the top of the fixed shell and threadedly connected to the surface of the threaded rod. A hand-operated block is fixedly installed on the top of the threaded rod. A grout cleaning blade is installed on the body of the electric grout cleaning machine. The grout cleaning blade and the four support wheels are located on the same axis.

[0006] Preferably, the fixed shell is provided with a cavity, and guide strips are fixedly connected to both sides of the inner cavity of the cavity. Guide grooves that slide on the surface of the guide strips are provided on both sides of the strip plate.

[0007] Preferably, the surface of the threaded rod is fitted with two elastic tubes, which are located at the top of the fixed shell and the inner cavity of the cavity, respectively, and one end of the elastic tube is fixedly connected to the fixed shell.

[0008] Preferably, a cover sleeved on the surface of the cleaning blade is fixedly installed on the main body of the electric crack cleaning machine.

[0009] Preferably, a handle is fixedly installed on the top of the electric seam cleaning machine body.

[0010] Preferably, the surface of the hand-operated block is provided with an annular array of anti-slip grooves.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model uses a handheld electric grout cleaning machine body, with multiple support wheels supporting the grout lines of the floor tiles. By observing the depth of the cleaning blades on the electric grout cleaning machine body into the grout lines, the depth of the cleaning blades in the grout lines can be adjusted by rotating the screw rod driven by the hand lever. The electric grout cleaning machine body is turned on to drive the cleaning blades to rotate. The movement of the electric grout cleaning machine body in conjunction with the movement of the electric grout cleaning machine body can clean the dust out of the grout lines. This achieves the purpose of adjustable cleaning depth by moving the adjustable height support wheels in the grout lines, thus improving applicability.

[0013] 2. By using the guide strip and guide groove in combination, the guide groove at both ends of the strip slides on the surface of the guide strip during the up and down sliding of the strip plate in the cavity, providing support and guidance for the movement of the strip plate, support foot and support wheel, and ensuring that the strip plate, support foot and support wheel will not deviate to the side.

[0014] 3. This utility model, through the setting of the elastic tube, can protect the threads on the surface of the threaded rod, effectively preventing dust from entering and causing blockage in the threads. Attached Figure Description

[0015] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0016] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0017] Figure 2 This is a three-dimensional schematic diagram of a fixed shell, strip plate, support feet and support wheels according to an embodiment of the present invention;

[0018] Figure 3 This is a three-dimensional disassembled schematic diagram of the fixed shell, strip plate, support foot and support wheel in one embodiment of the present utility model;

[0019] Figure 4 This is a three-dimensional schematic diagram of a support wheel according to an embodiment of the present invention. Detailed Implementation

[0020] In the following description, embodiments of the present invention’s indoor decorative floor tile grouting and cleaning depth limiter will be described with reference to the accompanying drawings.

[0021] Figure 1-4 This invention illustrates an embodiment of an indoor decorative floor tile grout cleaning depth limiter, comprising a fixed shell 2 mounted on an electric grout cleaning machine body 1. A strip plate 3 is slidably connected to the inner cavity of the fixed shell 2. Four support feet 4 are fixedly connected to the bottom of the strip plate 3, and support wheels 5 are mounted on the support feet 4. A threaded rod 6 is rotatably connected to the top of the strip plate 3, with the top of the threaded rod 6 extending through to the top of the fixed shell 2. A threaded hole 7 is provided on the top of the fixed shell 2, threadedly connected to the surface of the threaded rod 6. A hand-operated block 8 is fixedly mounted on the top of the threaded rod 6, and the surface of the hand-operated block 8 is provided with annularly distributed anti-slip grooves. A grout cleaning blade 14 is mounted on the electric grout cleaning machine body 1, and the grout cleaning blade 14 and the four support wheels 5 are located on the same axis. A cavity 9 is provided on the fixed shell 2, and guide strips 10 are fixedly connected to both sides of the inner cavity of the cavity 9. Guide strips 10 are provided on both sides of the strip plate 3. The guide groove 11 on the surface of the guide bar 10 slides. Through the cooperation of the guide bar 10 and the guide groove 11, the guide groove 11 at both ends of the strip plate 3 slides on the surface of the guide bar 10 during the up and down sliding of the strip plate 3 in the inner cavity of the cavity 9. This provides support and guidance for the movement of the strip plate 3, the support foot 4 and the support wheel 5, ensuring that the strip plate 3, the support foot 4 and the support wheel 5 will not deviate to the side. Two elastic tubes 12 are sleeved on the surface of the threaded rod 6. The two elastic tubes 12 are located at the top of the fixed shell 2 and the inner cavity of the cavity 9, respectively. The elastic tubes 12 can protect the threads on the surface of the threaded rod 6, effectively preventing the threads from getting stuck. One end of the elastic tube 12 is fixedly connected to the fixed shell 2. A cover 15 sleeved on the surface of the cleaning blade 14 is fixedly installed on the electric cleaning machine body 1. A handle 13 is fixedly installed on the top of the electric cleaning machine body 1.

[0022] Working principle: When using this utility model, hold the handle 13 so that the multiple support wheels 5 on the lower side of the electric grout cleaning machine body 1 are supported in the tile grout. Due to the shape limitation of the support wheels 5, the side of the support wheels 5 will abut against the tile grout. Observe the depth of the grout cleaning blade 14 on the electric grout cleaning machine body 1 into the tile grout. Operate the hand-operated rotating block 8 to drive the threaded rod 6 to rotate. The threaded rod 6 moves up and down and rotates due to the threaded hole 7. The threaded rod 6 drives the strip plate 3, support foot 4 and support wheel 5 to move up and down, thereby causing the electric grout cleaning machine body 1 to rise and fall, adjusting the depth of the grout cleaning blade 14 in the tile grout. If the depth is appropriate, turn on the electric grout cleaning machine body 1 to drive the grout cleaning blade 14 to rotate. With the rolling of the four support wheels 5 at the bottom of the electric grout cleaning machine body 1, the electric grout cleaning machine body 1 moves to clean the dust out of the tile grout. Other workers can use a vacuum cleaner to clean up the dust.

[0023] In summary, this indoor decorative floor tile grout cleaning depth limiter, by holding the electric grout cleaning machine body 1, allows multiple support wheels 5 to support the floor tile grout. The depth to which the cleaning blade 14 on the electric grout cleaning machine body 1 extends into the floor tile grout is observed. By operating the hand-operated rotating block 8, the threaded rod 6 rotates, and the threaded rod 6 moves up and down due to the threaded hole 7, thereby causing the strip plate 3, support feet 4, and support wheels 5 to move up and down. This, in turn, raises and lowers the electric grout cleaning machine body 1, adjusting the depth of the cleaning blade 14 in the floor tile grout. Turning on the electric grout cleaning machine body 1 drives the cleaning blade 14 to rotate, and in conjunction with the movement of the electric grout cleaning machine body 1, the dust in the floor tile grout is cleaned out. This achieves the purpose of adjustable cleaning depth by moving the adjustable-height support wheels within the floor tile grout support, thus improving applicability.

Claims

1. A room decoration floor tile joint beautifying and cleaning joint depth limiter, characterized in that, The device includes a fixed housing (2) mounted on the body (1) of an electric sewing machine. A strip plate (3) is slidably connected to the inner cavity of the fixed housing (2). Four support feet (4) are fixedly connected to the bottom of the strip plate (3). Support wheels (5) are installed on the support feet (4). A threaded rod (6) is rotatably connected to the top of the strip plate (3). The top of the threaded rod (6) extends through to the top of the fixed housing (2). A threaded hole (7) is opened on the top of the fixed housing (2) and threadedly connected to the surface of the threaded rod (6). A hand-operated block (8) is fixedly installed on the top of the threaded rod (6). A sewing blade (14) is installed on the body (1) of the electric sewing machine. The sewing blade (14) and the four support wheels (5) are located on the same axis.

2. The decorative tile caulk depth limiter of claim 1, wherein, The fixed shell (2) is provided with a cavity (9), and guide strips (10) are fixedly connected to both sides of the cavity (9). Guide grooves (11) that slide on the surface of the guide strips (10) are provided on both sides of the strip plate (3).

3. The decorative tile caulk depth limiter of claim 2, wherein, Two elastic tubes (12) are sleeved on the surface of the threaded rod (6). The two elastic tubes (12) are located at the top of the fixed shell (2) and the inner cavity of the cavity (9), respectively. One end of the elastic tube (12) is fixedly connected to the fixed shell (2).

4. The decorative floor tile caulk depth limiter of claim 3, wherein, The electric seam cleaning machine body (1) is fixedly installed with a cover (15) sleeved on the surface of the seam cleaning blade (14).

5. The decorative floor tile caulk depth limiter of claim 4, wherein, A handle (13) is fixedly installed on the top of the electric sewing machine body (1).

6. The decorative floor tile caulk depth limiter of claim 5, wherein, The surface of the hand-operated block (8) is provided with annularly distributed anti-slip grooves.