Novel ceramic tile cutting tool

Abstract

The invention discloses a novel ceramic tile cutting tool which comprises a base, a guide rail, a supporting plate and a handle and further comprises an adjusting device and a rotating assembly. The adjusting device comprises a gear and a rack area which is matched with the gear and provided with a rack, the rack area is located on the supporting plate and connected with the guide rail, and the gear rotates to drive the rack area and the guide rail to move; the rotating assembly is connected with the cutter wheel and comprises a rotating wheel, and the handle is connected with the rotating wheel and rotationally arranged on the guide rail through the rotating wheel. The gear is matched with the rack, the gear is rotated to drive the rack to move to achieve left-right movement of the rack area, the guide rail is fixed to the rack area, and therefore the cutter wheel fixed to the guide rail is finely adjusted front and back; through the rotating assembly, the handle can rotate along the guide rail while moving along the guide rail, the height of the cutter wheel connected with the handle is further adjusted, and up-down and left-right adjustment is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of tile cutting, in particular to a novel tile cutting tool. Background Art

[0002] Tile cutting tools are used to cut tiles, and can cut the tiles to be cut into target sizes. Manual tile cutting tools generally include a base, a guide rail, a support plate and a handle. The base is used to place the tiles to be cut, the support plate is used to support the guide rail, and the guide rail is provided with a handle that can slide along the guide rail. Pushing the handle so that the knife wheel on the handle fits the tile can cut the tile. Because of its simple operation and good cutting effect, it is widely used in tile cutting.

[0003] Existing tile cutting tools generally cannot adjust the cutter wheel, and the problem of insufficient precision is prone to occur during the tile cutting process. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a novel tile cutting tool which can realize the up-down and left-right adjustment of the cutter wheel and is easy to use.

[0005] The specific technical solutions are as follows:

[0006] A new type of tile cutting tool includes a base, a guide rail, a support plate and a handle, and also includes an adjustment device and a rotating assembly; the adjustment device includes a gear and a rack area with a rack that cooperates with the gear, the rack area is located on the support plate and connected to the guide rail, and the rotation of the gear drives the rack area and the guide rail to move; the rotating assembly is connected to the cutter wheel and includes a rotating wheel, the handle is connected to the rotating wheel, and is arranged on the guide rail through the rotation of the rotating wheel.

[0007] Preferably, the adjusting device also includes a rotating bar, the gear is fixed on the rotating bar, the support plate is provided with a rotating hole on the side away from the guide rail, one end of the rotating bar is inserted into the rotating hole and is rotatably fixed to the support plate, and the support plate is provided with a fixed plate with a hole on the side close to the guide rail, the other end of the rotating bar is inserted into the hole of the fixed plate with a hole and is rotatably fixed to the support plate.

[0008] Preferably, the rack area includes a protrusion and a fixed bracket, the rack is located on the protrusion; the fixed bracket is fixed to the rack area, and the guide rail is connected to the rack area through the fixed bracket.

[0009] Preferably, the fixed bracket is a frame-type bracket, and the guide rail is placed in the frame-type bracket and connected to the rack area through the frame-type bracket.

[0010] Preferably, the rotating assembly also includes a fixed plate connected to the rotating wheel, the fixed plate includes a vertical section and a horizontal section; the vertical section is connected to the rotating wheel; one end of the horizontal section is connected to the vertical section, and the other end is inclined upward to form an upper inclined section, the upper inclined section is connected to the cutter wheel, and the cutter wheel is vertically fixed on the bottom surface of the upper inclined section.

[0011] Preferably, the fixing plate further comprises a horizontal section 2 and a downward sloping section, the end of the upward sloping section away from the horizontal section 1 is connected to the horizontal section 2, the horizontal section 2 is inclined downward to form a downward sloping section, and the downward sloping section is connected to the pressing plate.

[0012] Preferably, the top end of the pressing plate is rotatably fixed on the handle, and the side surface of the pressing plate is fixedly connected to the bottom surface of the lower inclined section.

[0013] Preferably, it also includes a groove arranged on the guide rail and a slider slidably connected to the groove, the rotating component is fixed on the slider and moves along the guide rail following the slider, and the handle is connected to the slider through the rotating component.

[0014] Preferably, the base includes at least two base components, and the base components are fixed by connecting members; the guide rail includes at least two guide rail components, the number and length of the guide rail components are the same as those of the base components, and the guide rail components are fixed by connecting members.

[0015] Preferably, the connecting member comprises a connecting plate, a fixing screw and a fixing nut, and the connecting plate is respectively connected to two adjacent groups of base assemblies or two adjacent groups of guide rail assemblies through the fixing screw and the fixing nut.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The adjusting device of the present invention matches the gear with the rack, and the gear is rotated to drive the rack to move forward and backward. The guide rail is fixed to the rack area and moves with the movement of the rack area, thereby fine-tuning the cutter wheel fixed on the guide rail forward and backward.

[0018] 2. The fixing bracket in the adjusting device of the present invention fixes the guide rail, so that the guide rail moves with the rack area, and the adjustment effect is good.

[0019] 3. The present invention uses a rotating assembly to allow the handle to move along the guide rail and rotate along the guide rail at the same time, further adjusting the position of the knife wheel connected to the handle, thereby improving cutting accuracy, having a simple structure and good cutting effect.

[0020] 4. The fixed plate of the rotating assembly of the present invention includes a vertical section, a horizontal section 1 and an upper inclined section. The structural design is ingenious. The vertical section can be moved up and down by turning the handle, driving the horizontal section 1 and the upper inclined section to move, thereby adjusting the position of the cutter wheel up and down and left and right.

[0021] 5. The present invention fixes the pressing plate on the fixed plate of the rotating assembly. When in use, the pressing plate is pressed to separate it from the fixed plate. The pressing plate is pressed down by gravity to split the cut tiles. The structure is simple and the splitting effect is good.

[0022] 6. The slider of the present invention can make the cutter wheel move along the guide rail to realize the left and right movement of the cutter wheel, the adjusting device can realize the front and rear fine-tuning of the cutter wheel, and the rotating assembly can realize the up and down and left and right adjustment of the cutter wheel. The new type of tile cutting tool of the present invention can make all-round adjustments to the cutter wheel, such as front and rear fine-tuning and up and down and left and right adjustment, with high cutting accuracy, and is particularly suitable for cutting thick tile materials.

[0023] 7. The present invention adjusts the length of the base through a connecting piece. The connecting piece combines at least two groups of base components and guide rail components into a base and a guide rail of suitable length. The connecting piece is simple to assemble, easy to use, and has a wide range of applications. It is particularly suitable for cutting large tiles. After use, the base or guide rail connecting piece is dismantled into the length of the base component or the guide rail component for easy carrying. The base components are combined into a base, and the guide rail components are combined into a guide rail. During production, only the mold and production line of the base component or the guide rail component need to be opened, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of a new type of tile cutting tool is invented;

[0025] Figure 2 A structural schematic diagram of an enlarged view of part A of a novel tile cutting tool is invented;

[0026] Figure 3 A schematic diagram of the structure of a rack area of ​​a novel tile cutting tool is provided;

[0027] Figure 4 A schematic diagram of the structure of the side surface of a novel tile cutting tool is provided;

[0028] Figure 5 A structural schematic diagram of an enlarged view of part B of a novel tile cutting tool is invented;

[0029] Figure 6 A schematic diagram of the structure of a rotating assembly of a novel tile cutting tool is provided;

[0030] Figure 7 A schematic diagram of the structure of a slide rail and a slider for inventing a new type of tile cutting tool;

[0031] Figure 8 A schematic diagram of the structure of a connecting plate for inventing a new type of tile cutting tool;

[0032] Fig. 9A schematic diagram of the internal structure of a guide rail of a novel tile cutting tool is provided;

[0033] In the figure: 1-base; 11-base assembly; 12-connecting plate; 13-fixing nut; 2-guide rail; 21-groove; 22-slider; 23-guide rail assembly; 3-support plate; 31-fixing plate with holes; 4-handle; 51-gear; 52-rack area; 521-rack; 522-bump; 523-fixing bracket; 524-frame bracket; 53-rotating bar; 61-rotating wheel; 62-fixing plate; 621-vertical section; 622-horizontal section one; 623-upward inclined section; 624-horizontal section two; 625-downward inclined section; 7-knife wheel; 8-pressing plate. DETAILED DESCRIPTION

[0034] 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 described embodiments are only part of the embodiments of the present invention, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inside", "outside", "front", "back", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] Example 1

[0036] See also Figures 1 to 9 The present invention provides a technical solution: a new type of tile cutting tool, comprising a base 1, a guide rail 2, a support plate 3 and a handle 4, characterized in that it also includes an adjusting device and a rotating assembly; the adjusting device includes a gear 51 and a rack area 52 with a rack 521 cooperating with the gear 51, the rack area 52 is located on the support plate 3 and connected to the guide rail 2, and the gear 51 rotates to drive the rack area 52 and the guide rail 2 to move; the rotating assembly is connected to the cutter wheel 7, including a rotating wheel 61, the handle 4 is connected to the rotating wheel 61, and is rotatably arranged on the guide rail 2 through the rotating wheel 61.

[0037] The adjusting device also includes a rotating bar 53, the gear 51 is fixed on the rotating bar 53, the support plate 3 is provided with a rotating hole on the side away from the guide rail 2, one end of the rotating bar 53 is inserted into the rotating hole and is rotatably fixed on the support plate 3, the support plate 3 is provided with a fixed plate 31 with a hole on the side close to the guide rail 2, the other end of the rotating bar 53 is inserted into the hole of the fixed plate 31 with a hole and is rotatably fixed on the support plate 3.

[0038] The rack area 52 includes a protrusion 522 and a fixing bracket 523, the rack 521 is located on the protrusion 522; the fixing bracket 523 is fixed to the rack area 52, and the guide rail 2 is connected to the rack area (52) through the fixing bracket 523. The fixing bracket 523 is a frame bracket 524, and the guide rail 2 is placed in the frame bracket 524 and connected to the rack area 52 through the frame bracket 523.

[0039] A handle is provided on the guide rail of the tile cutting tool. When in use, the tile to be cut is placed on the base, and the handle on the guide rail is pushed so that the cutter wheel fits the tile for cutting. This embodiment adjusts the movement of the rack area and the guide rail through an adjustment device, and further adjusts the position of the cutter wheel on the guide rail, so as to achieve fine-tuning of the cutter wheel forward and backward, and achieve more precise cutting. At the same time, the rotating assembly is connected to the handle. Turning the handle causes the rotating assembly to rotate, driving the cutter wheel connected to the rotating assembly to rotate up, down, left, and right, so as to achieve up, down, left, and right adjustment of the cutter wheel. Combined with the left and right movement of the slider to drive the cutter wheel to slide along the guide rail, this patent realizes that the cutter wheel can be adjusted up, down, left, and right, and fine-tuned forward and backward, with high precision, and is suitable for cutting most tiles.

[0040] The gear and the rack cooperate, and the gear is rotated to realize the movement of the rack area and the guide rail connected to the rack area, thereby achieving the effect of guide rail adjustment. The structure is simple and the operability is strong. The rack area can also be fixed on the support plate, so that the rack area can be prevented from moving uncontrolled. The gear is fixed on the rotating bar. This patent does not limit how to fix it. For example, it can be set integrally with the rotating bar, or fixed by nuts, etc. In addition, the rotating bar can be a side cut, or an irregular polygonal shape such as a pentagon or hexagon, which matches the inner hole of the gear to prevent the gear from rotating relative to the rotating bar.

[0041] The rotating bar is rotatably fixed on the support plate, and the gear is driven to rotate by rotating the rotating bar. In this embodiment, the two ends of the rotating bar are respectively inserted into the rotating hole and the fixed plate with holes so as to be rotatably fixed on the support plate. This patent does not limit this. For example, it can be rotatably fixed on the support plate only through the fixed hole. A handle can also be provided at the end of the rotating bar that penetrates the rotating hole. When in use, the rotating bar can be rotated directly by rotating the handle, which is convenient to use. Compared with this patent, which does not limit this, in other embodiments, a fixed block can be provided at the end of the rotating bar that penetrates the rotating hole. When in use, the rotating bar can be rotated by rotating the fixed block. A fixed block can also be provided at the other end of the rotating bar, such as a nut, etc., which is used to fix the rotating bar, so as to prevent the rotating bar from moving left and right uncontrolled.

[0042] The fixed plate with holes is arranged on the support plate, and the support plate may include front and rear support plates, a top support plate and a side support plate. The rotation hole is arranged on the side away from the guide rail, i.e., the side support plate, and the fixed plate with holes is arranged at a position parallel to the side support plate, i.e., on the side close to the guide rail, for example, by being perpendicular to the top support plate or perpendicular to the front and rear support plates, the hole of the fixed plate with holes and the rotation hole are at the same horizontal position, and the rotation bar can maintain the same direction as the guide rail after passing through the rotation hole and the fixed plate with holes, and the gear on the rotation bar is rotated to realize the horizontal adjustment of the guide rail.

[0043] The rack is located on the protrusion, which facilitates better cooperation with the gear to realize the movement of the rack area and the guide rail and prevent the gear from moving uncontrolled. The fixed bracket is fixed to the rack area, and can be set as a whole with the rack area, or fixed by screws and nuts. This patent does not limit this. The fixed bracket is located on the rack area, and is used to be fixedly connected to the guide rail so that the guide rail moves with the rack area. In this embodiment, the fixed bracket is a frame-type bracket, which can surround and fix one end of the guide rail. Compared with this patent, which does not limit it, the fixed bracket can be a baffle on both sides to fix the guide rail in the baffle, or the fixed bar and the guide rail can be fixed to achieve concave-convex matching, or it can contain surrounding fixation or concave-convex fixation at the same time.

[0044] The number of the adjusting devices is not limited in this patent, for example, there can be two, respectively located on the two sets of support plates at the left and right ends. When in use, one or two adjusting devices are adjusted according to the on-site conditions.

[0045] Example 2

[0046] See also Figures 1 to 9The present invention provides a technical solution: a new type of tile cutting tool, comprising a base 1, a guide rail 2, a support plate 3 and a handle 4, characterized in that it also includes an adjusting device and a rotating assembly; the adjusting device includes a gear 51 and a rack area 52 with a rack 521 cooperating with the gear 51, the rack area 52 is located on the support plate 3 and connected to the guide rail 2, and the gear 51 rotates to drive the rack area 52 and the guide rail 2 to move; the rotating assembly is connected to the cutter wheel 7, including a rotating wheel 61, the handle 4 is connected to the rotating wheel 61, and is rotatably arranged on the guide rail 2 through the rotating wheel 61.

[0047] The rotating assembly also includes a fixed plate 62 connected to the rotating wheel 61, and the fixed plate 62 includes a vertical section 621 and a horizontal section 622; the vertical section 621 is connected to the rotating wheel 61; one end of the horizontal section 622 is connected to the vertical section 621, and the other end is inclined upward to form an upper inclined section 623, and the upper inclined section 623 is connected to the cutter wheel 7, and the cutter wheel 7 is vertically fixed on the bottom surface of the upper inclined section 623.

[0048] The fixing plate 62 further comprises a horizontal section 2 624 and a lower inclined section 625, wherein one end of the upper inclined section 623 away from the horizontal section 1 622 is connected to the horizontal section 2 624, and the horizontal section 2 624 is inclined downward to form a lower inclined section 625, and the lower inclined section 625 is connected to the pressing plate 8. The top end of the pressing plate 8 is rotatably fixed to the handle 4, and the side of the pressing plate 8 is fixedly connected to the bottom surface of the lower inclined section 625.

[0049] The fixed plate of the present invention includes a vertical section, a horizontal section 1 and an upper inclined section. The vertical section can be moved up and down by turning the handle, driving the horizontal section and the upper inclined section to move, thereby adjusting the position of the cutter wheel up and down. Specifically, lifting the handle causes the rotating wheel to rotate counterclockwise, driving the vertical section to move up, further driving the horizontal section 1 and one end of the upper inclined section connected to the horizontal section to move up, and the other end of the upper inclined section to move down, driving the cutter wheel to move rightward and downward, thereby achieving the effect of up, down, left and right adjustment; similarly, pressing the handle causes the rotating wheel to rotate clockwise, driving the vertical section to move down, further driving the horizontal section 1 and one end of the upper inclined section connected to the horizontal section to move down, and the other end of the upper inclined section to move up, driving the cutter wheel to move leftward and downward, and move to the original position. The fixed part of the present invention is reasonably designed, and the up, down, left and right adjustment of the cutter wheel can be cleverly achieved by lifting and pressing down, with simple operation and good adjustment effect.

[0050] In this embodiment, the cutter wheel is vertically fixed on the bottom surface of the upper inclined section. Vertical fixation allows for better adjustment. When not in operation, the cutter wheel is tilted along with the upper inclined section above the tile base. When in operation, the cutter wheel moves downward along with one end of the upper inclined section to fit the tile for cutting.

[0051] The pressure plate is used to open the tiles after being cut by the cutter wheel. It generally includes two pressing parts on the left and right sides, which are respectively arranged on both sides of the cutter wheel. After the cutter wheel cuts the tiles, the two pressing parts on the left and right sides of the pressure plate are respectively aligned with the two cut parts and pressed down to open the tiles cut by the cutter wheel.

[0052] The present invention fixes the pressing plate on the fixed plate of the rotating assembly. When in use, the pressing plate is pressed to separate it from the fixed plate. The pressing plate is pressed downward due to gravity to split the cut tiles. The structure is simple and the splitting effect is good. The side of the pressing plate, i.e., the side with a large cross-sectional area of ​​the pressing plate, is fixed to the lower inclined section of the fixed plate, which can increase the contact area with the lower inclined surface and ensure the stability of the fixation as much as possible. The side of the pressing plate and the bottom surface of the lower inclined section are fixed by magnetic attraction. The magnetic attraction fixation is convenient for suction fixing and separation. Furthermore, the lower inclined section can also be provided with an elastic member, which facilitates the separation of the pressing plate from the lower inclined section.

[0053] Example 3

[0054] See also Figures 1 to 9 The present invention provides a technical solution: a new type of tile cutting tool, comprising a base 1, a guide rail 2, a support plate 3 and a handle 4, characterized in that it also includes an adjusting device and a rotating assembly; the adjusting device includes a gear 51 and a rack area 52 with a rack 521 cooperating with the gear 51, the rack area 52 is located on the support plate 3 and connected to the guide rail 2, and the gear 51 rotates to drive the rack area 52 and the guide rail 2 to move; the rotating assembly is connected to the cutter wheel 7, including a rotating wheel 61, the handle 4 is connected to the rotating wheel 61, and is rotatably arranged on the guide rail 2 through the rotating wheel 61.

[0055] It also includes a groove 21 arranged on the guide rail 2 and a slider 22 slidably connected to the groove 21. The rotating component is fixed on the slider 22 and moves along the guide rail 2 following the slider 22. The handle 4 is connected to the slider 22 through the rotating component.

[0056] The slider and groove of this patent enable the handle to move along the guide rail, and the rotating assembly of this patent enables the handle to rotate along the guide rail. In this embodiment, the rotating assembly is fixed on the sliding assembly so that the handle can be connected to the rotating assembly and the sliding assembly only through the connection of the rotating assembly. This technical solution simplifies the structure while not affecting the cutting effect. This patent is not limited to other embodiments.

[0057] The slider matches the groove to enable the slider to slide on the guide rail, wherein the groove can be a groove located along the length direction on both sides of the guide rail. The slider is fixed on the guide rail by sliding through the grooves on both sides of the guide rail, and is fixed more firmly. This patent does not make any restrictions on this.

[0058] Example 4

[0059] See also Figures 1 to 9 The present invention provides a technical solution: a new type of tile cutting tool, comprising a base 1, a guide rail 2, a support plate 3 and a handle 4, characterized in that it also includes an adjusting device and a rotating assembly; the adjusting device includes a gear 51 and a rack area 52 with a rack 521 cooperating with the gear 51, the rack area 52 is located on the support plate 3 and connected to the guide rail 2, and the gear 51 rotates to drive the rack area 52 and the guide rail 2 to move; the rotating assembly is connected to the cutter wheel 7, including a rotating wheel 61, the handle 4 is connected to the rotating wheel 61, and is rotatably arranged on the guide rail 2 through the rotating wheel 61.

[0060] The adjusting device also includes a rotating bar 53, the gear 51 is fixed on the rotating bar 53, the support plate 3 is provided with a rotating hole on the side away from the guide rail 2, one end of the rotating bar 53 is inserted into the rotating hole and is rotatably fixed on the support plate 3, the support plate 3 is provided with a fixed plate 31 with a hole on the side close to the guide rail 2, the other end of the rotating bar 53 is inserted into the hole of the fixed plate 31 with a hole and is rotatably fixed on the support plate 3.

[0061] The rack area 52 includes a protrusion 522 and a fixing bracket 523, the rack 521 is located on the protrusion 522; the fixing bracket 523 is fixed to the rack area 52, and the guide rail 2 is connected to the rack area (52) through the fixing bracket 523. The fixing bracket 523 is a frame bracket 524, and the guide rail 2 is placed in the frame bracket 524 and connected to the rack area 52 through the frame bracket 523.

[0062] The rotating assembly also includes a fixed plate 62 connected to the rotating wheel 61, and the fixed plate 62 includes a vertical section 621 and a horizontal section 622; the vertical section 621 is connected to the rotating wheel 61; one end of the horizontal section 622 is connected to the vertical section 621, and the other end is inclined upward to form an upper inclined section 623, and the upper inclined section 623 is connected to the cutter wheel 7, and the cutter wheel 7 is vertically fixed on the bottom surface of the upper inclined section 623.

[0063] The fixing plate 62 further comprises a horizontal section 2 624 and a lower inclined section 625, wherein one end of the upper inclined section 623 away from the horizontal section 1 622 is connected to the horizontal section 2 624, and the horizontal section 2 624 is inclined downward to form a lower inclined section 625, and the lower inclined section 625 is connected to the pressing plate 8. The top end of the pressing plate 8 is rotatably fixed to the handle 4, and the side of the pressing plate 8 is fixedly connected to the bottom surface of the lower inclined section 625.

[0064] The base 1 includes at least two base assemblies 11, and the base assemblies 11 are fixed by connecting members; the guide rail 2 includes at least two guide rail assemblies 23, and the number and length of the guide rail assemblies 23 are the same as those of the base assemblies 11, and the guide rail assemblies 23 are fixed by connecting members. The connecting member includes a connecting plate 12, a fixing screw and a fixing nut 13, and the connecting plate 12 is connected to two adjacent groups of base assemblies 11 or two adjacent groups of guide rail assemblies 23 respectively through the fixing screw and the fixing nut 13.

[0065] In this embodiment, at least two groups of base components and guide rail components are combined into a base and a guide rail of suitable length through a connecting piece. The base and the guide rail are simple to assemble, easy to use, and have a wide range of applications. They are particularly suitable for cutting large tiles. After use, the connecting pieces of the base or the guide rail can be removed to the length of the base component or the guide rail component for easy carrying.

[0066] This patent does not limit the number of base assemblies and guide rail assemblies, for example, there can be 2 of each. The base assemblies are connected by connectors, for example, the front and rear sides of the base assembly can be connected by connectors respectively, and fixed by 1 connecting plate, 4 fixing screws and 4 fixing nuts respectively. In this regard, other embodiments of this patent do not limit it. The connecting plates connect two groups of base assemblies or guide rail assemblies respectively, and the connecting plates are located inside the base or guide rail for easy installation and fixation. By connecting the base assemblies or guide rail assemblies by connectors, the cross-sectional size and height of the connected base assemblies or guide rail assemblies can be the same, thereby ensuring that there will be no impact on tile cutting.

[0067] The number and length of the guide rail assemblies are the same as those of the base assemblies to facilitate corresponding adjustments. For example, if two sets of base assemblies are used, two sets of guide rail assemblies are selected accordingly so that the cutter wheels on the guide rails can better slide on the guide rails to cut tiles.

[0068] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel tile cutting tool, comprising a base (1), a guide rail (2), a support plate (3) and a handle (4), characterized in that: It also includes an adjusting device and a rotating assembly; the adjusting device includes a gear (51) and a rack area (52) with a rack (521) that cooperates with the gear (51); the rack area (52) is located on the support plate (3) and is connected to the guide rail (2); the gear (51) rotates to drive the rack area (52) and the guide rail (2) to move; the rotating assembly is connected to the cutter wheel (7) and includes a rotating wheel (61); the handle (4) is connected to the rotating wheel (61) and is rotatably arranged on the guide rail (2) through the rotating wheel (61).

2. A new type of tile cutting tool according to claim 1, characterized in that: The adjusting device further comprises a rotating bar (53), the gear (51) being fixed on the rotating bar (53), a rotating hole being provided on the side of the support plate (3) away from the guide rail (2), one end of the rotating bar (53) being inserted into the rotating hole and being rotatably fixed on the support plate (3), and a fixing plate (31) with a hole being provided on the side of the support plate (3) close to the guide rail (2), the other end of the rotating bar (53) being inserted into the hole of the fixing plate (31) with a hole and being rotatably fixed on the support plate (3).

3. A new type of tile cutting tool according to claim 1, characterized in that: The rack area (52) comprises a protrusion (522) and a fixed bracket (523); the rack (521) is located on the protrusion (522); the fixed bracket (523) is fixed to the rack area (52); and the guide rail (2) is connected to the rack area (52) via the fixed bracket (523).

4. A new type of tile cutting tool according to claim 3, characterized in that: The fixed bracket (523) is a frame-shaped bracket (524), and the guide rail (2) is placed in the frame-shaped bracket (524) and connected to the rack area (52) through the frame-shaped bracket (523).

5. A new type of tile cutting tool according to claim 1, characterized in that: The rotating assembly also includes a fixed plate (62) connected to the rotating wheel (61), and the fixed plate (62) includes a vertical section (621) and a horizontal section 1 (622); the vertical section (621) is connected to the rotating wheel (61); one end of the horizontal section 1 (622) is connected to the vertical section (621), and the other end is inclined upward to form an upper inclined section (623), and the upper inclined section (623) is connected to the cutter wheel (7), and the cutter wheel (7) is vertically fixed to the bottom surface of the upper inclined section (623).

6. A new type of tile cutting tool according to claim 5, characterized in that: The fixing plate (62) further comprises a second horizontal section (624) and a downwardly inclined section (625); an end of the upwardly inclined section (623) away from the first horizontal section (622) is connected to the second horizontal section (624); the second horizontal section (624) is inclined downward to form a downwardly inclined section (625); and the downwardly inclined section (625) is connected to the pressing plate (8).

7. A new type of tile cutting tool according to claim 6, characterized in that: The top end of the pressing plate (8) is rotatably fixed on the handle (4), and the side surface of the pressing plate (8) is fixedly connected to the bottom surface of the lower inclined section (625).

8. A new type of tile cutting tool according to any one of claims 1 to 7, characterized in that: It also comprises a groove (21) arranged on the guide rail (2) and a slider (22) slidably connected to the groove (21); the rotating assembly is fixed on the slider (22) and moves along the guide rail (2) following the slider (22); the handle (4) is connected to the slider (22) via the rotating assembly.

9. A new type of tile cutting tool according to any one of claims 1 to 7, characterized in that: The base (1) comprises at least two base assemblies (11), and the base assemblies (11) are fixed by connecting members; the guide rail (2) comprises at least two guide rail assemblies (23), the number and length of the guide rail assemblies (23) are the same as those of the base assemblies (11), and the guide rail assemblies (23) are fixed by connecting members.

10. A new type of tile cutting tool according to claim 9, characterized in that: The connecting member comprises a connecting plate (12), a fixing screw and a fixing nut (13); the connecting plate (12) is respectively connected to two adjacent groups of base assemblies (11) or two adjacent groups of guide rail assemblies (23) via the fixing screw and the fixing nut (13).

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