A fast and accurate locator for tile hole opening

Abstract

The invention discloses a quick and precise positioning device for opening holes in ceramic tiles, which relates to the technical field of building construction. The device comprises a longitudinal double-track base, wherein the outer side surface of the longitudinal positioning block is used to lean against the horizontal base surface of the wall tile to be measured, and the inner side surface is used to clamp the horizontal edge of the tile to be laid; a transverse single-track base, wherein the outer side surface of the transverse positioning block is used to lean against the vertical base surface of the wall tile to be measured, and the inner side surface is used to clamp the vertical edge of the tile to be laid; the first sliding track and the second sliding track are moved to form a track intersection, and the sliding track is adjusted to allow a hole-opening drill bit to cover the positions of the cold and hot water outlets, and the track intersection is locked by a positioning nut and a quick-locking sleeve, and the hole-opening drill bit is used to accurately open holes for the tiles to be laid at the intersection; the structure is simple, and the tile hole position can be quickly and accurately positioned, thereby reducing the rework rate and improving the construction efficiency and project quality; the technical problems of large hole positioning error, high rework rate and low construction efficiency in the existing ceramic tile hole opening technology are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and in particular to a quick and accurate locator for opening holes in ceramic tiles. Background Art

[0002] With the development of the real estate market and the improvement of consumers' requirements for housing quality, the construction field has begun to widely promote the "fine decoration" delivery standard; the bathroom in commercial housing is an important functional area, and its fine decoration quality directly affects the buyer's experience and satisfaction; among them, the installation of shower heads in the shower area is one of the key links in bathroom decoration.

[0003] To ensure fast and high-quality construction during the renovation process, as well as a practical and aesthetically pleasing finish, the holes for the showerhead's hot and cold water outlets must be precisely positioned on the wall tiles. However, traditional methods for drilling holes in tiles have numerous drawbacks, resulting in high rework rates and increased construction costs and schedule pressures.

[0004] Technical defects of the current tile opening method:

[0005] Currently, when installing wall tiles in bathroom shower areas, construction companies usually manually measure the water outlet location, mark the hole location on the tile, and then drill the hole. However, this traditional drilling method has the following technical drawbacks:

[0006] 1. Manual measurement leads to large positioning errors. The traditional method of measuring the location of hot and cold water outlets mainly relies on a tape measure to measure the horizontal and vertical distances from the outlet to the installed wall tiles, record them, and then replicate the dimensions and locate the holes on the tiles where holes need to be drilled. However, this manual measurement method is easily affected by human factors, such as: inaccurate measuring tools, the tape measure may bend or slip during the measurement process, and the construction process is often rushed, and the measurement data is not re-measured to confirm, resulting in inaccurate measurement data.

[0007] The experience of the operators leads to different technical levels. Different workers have different accuracy when measuring, which causes positioning deviation. A slight deviation in the positioning of the center of the circle, combined with the jitter when the hole opener rotates, leads to a large deviation in the hole opened.

[0008] The influence of environmental factors, complex construction site environment, uneven walls or obstructions further increase the difficulty of measurement.

[0009] 2. It is difficult to ensure precise 90-degree alignment in the horizontal and vertical directions. In actual construction, the positioning of the water outlet not only needs to ensure the accurate horizontal distance from the wall edge, but also the precise vertical alignment. However, due to the lack of auxiliary calibration function of manual measuring tools, it is often difficult to ensure that the opening position is strictly aligned with the horizontal and vertical 90-degree angles, resulting in the following problems: the water outlet deviates from the preset position, the opening position deviates from the water outlet, or the opening is misaligned, the hole is too large or irregular, etc., resulting in the shower mixing valve cover being unable to completely cover the hole after installation, which can easily cause water to enter the hole during showering, causing water accumulation, and dirt to form over time, reducing practicality and affecting the overall aesthetics of the tiles.

[0010] The rework rate is high. Once the hole deviation is too large, the construction workers have to remove the already installed wall tiles, re-measure and re-drill holes, resulting in material waste and delays in construction progress.

[0011] With the increasing adoption of fine-decoration standards in the construction industry, accurate tile hole positioning has become a critical technical requirement for construction companies. However, existing manual measurement methods suffer from large errors, high rework rates, and low construction efficiency. Therefore, developing a fast and accurate tile hole locator can not only effectively improve hole accuracy, increase construction efficiency, and reduce rework rates, but also enhance project quality and user experience.

[0012] In summary, it is found that the existing technology has at least the following technical problems:

[0013] The existing tile drilling technology has technical problems such as large drilling positioning error, high rework rate and low construction efficiency. Summary of the Invention

[0014] The purpose of the present invention is to provide a fast and accurate locator for opening holes in ceramic tiles, so as to solve the technical problems in the existing ceramic tile opening technology, such as large hole positioning error, high rework rate and low construction efficiency.

[0015] The various technical effects that can be produced by the preferred technical solutions among the various technical solutions provided by the present invention are described in detail below.

[0016] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0017] The present invention provides a quick and accurate locator for opening holes in ceramic tiles, comprising a longitudinal double-track base, wherein the longitudinal double-track base is composed of two first sliding tracks, the two first sliding tracks are arranged in parallel and connected in parallel at both ends to form a head and a tail parallel end respectively; the parallel ends are provided with longitudinal positioning blocks, the two longitudinal positioning blocks are respectively welded to the two parallel ends, the outer side surface of the longitudinal positioning block is used to lean against the horizontal base surface of the wall tile to be measured, and the inner side surface of the longitudinal positioning block is used to be clamped on the horizontal edge of the tile to be laid where the hole mark is required; the first sliding track is provided with a first sliding groove along the length direction, and the two first sliding grooves are connected to the parallel ends respectively. The axial distance of the sliding groove is the horizontal spacing between the hot and cold water outlets; and a horizontal single-track base, the horizontal single-track base is composed of a second sliding track and a horizontal positioning block; the horizontal positioning block is welded to one end of the second sliding track, the outer side of the horizontal positioning block is used to lean against the vertical base surface of the wall tile to be measured, and the inner side of the horizontal positioning block is used to be clamped on the vertical edge of the tile to be laid where the hole mark is required; a second sliding groove is provided on the second sliding track along the length direction; the two side surfaces of the first sliding track and the second sliding track are positioning side and sliding side respectively; the longitudinal positioning block is located at the first sliding track. On the positioning side of the track, the transverse positioning block is located on the positioning side of the second sliding track; the positioning side of the second sliding track is overlapped on the sliding side of the first sliding track to form two track intersections; and positioning nuts and quick-lock sleeves are respectively installed on the two track intersections; the inner ring of the occlusal surface of the positioning nut is provided with an outwardly extending positioning sleeve, and the positioning sleeve is provided with an external thread; the inner ring wall of the quick-lock sleeve is provided with an internal thread; the occlusal surface of the positioning nut faces the positioning side of the first sliding track, the positioning sleeve passes through the first sliding groove and the second sliding groove, and the quick-lock sleeve The engaging surface faces the sliding side of the second sliding track, and the positioning sleeve enters the quick-lock sleeve to realize a threaded connection, which is used to lock the quick-lock sleeve and the positioning nut after the first sliding track and the second sliding track are moved and the track intersection is aligned with the cold and hot water outlets to be measured, thereby locating the position of the required track intersection of the cold and hot water outlets; and a hole-opening drill bit, the drill bit of the hole-opening drill bit is on the positioning side of the first sliding track, and passes through the positioning nut and the quick-lock sleeve through the rotating handle of the hole-opening drill bit, and is used to open cold and hot water holes for the tiles to be laid at the position of the track intersection after positioning.

[0018] In one of the embodiments, when in use, the hole-opening drill bit is first installed in the positioning nut and the quick-lock sleeve, the first sliding track and the second sliding track are moved, and the outer side surfaces of the longitudinal positioning block and the transverse positioning block are used to lean against the base surface of the wall tile to be measured to locate and measure the position of the track intersection required for the cold and hot water outlets. After locking the position by the quick-lock sleeve and the positioning nut, the first sliding track, the second sliding track, the quick-lock sleeve, the positioning nut and the hole-opening drill bit are moved out as a whole to the tile to be laid, and finally the inner side surfaces of the longitudinal positioning block and the transverse positioning block are clamped on the corresponding edge of the tile to be laid, and after using the position of the track intersection to re-locate the position of the cold and hot water outlets, the hole-opening drill bit is directly rotated toward the tile to be laid to open a hole.

[0019] In one embodiment, a movable and retractable marble is provided on the rotating handle of the hole drill bit; when the rotating handle of the hole drill bit is installed, it enters and passes through the quick-lock sleeve from the positioning nut, the drill bit of the hole drill bit is located below the positioning side of the first sliding track, and the marble is located above the quick-lock sleeve, and the marble automatically retracts when passing through the positioning nut and the inner hole of the quick-lock sleeve, and automatically pops out after passing through; when the hole drill bit falls naturally, the marble is stuck on the quick-lock sleeve, so that the hole drill bit remains on the quick-lock sleeve; when the hole drill bit is manually pulled out, the drill bit of the hole drill bit is manually grabbed from the positioning side of the first sliding track and pulled out with force, so as to overcome the elastic force of the marble, so that the marble rebounds and passes through the quick-lock sleeve and the inner hole of the positioning nut, and the hole drill bit is pulled out.

[0020] In one embodiment, a positioning baffle is provided on the positioning side of the two first sliding rails, and the positioning baffle is located at the outermost side of each of the two first sliding rails in the length direction; the side surface of the positioning nut is adjacent to the inner side surface of the positioning baffle, and the positioning baffle blocks the rotation of the positioning nut, so that the positioning nut can only move axially along the positioning sleeve, so that only under the rotation of the quick lock sleeve, the positioning nut can be controlled to cooperate with the quick lock sleeve to respectively bite the first sliding rail and the second sliding rail, thereby locking the intersection position of the first sliding rail and the second sliding rail.

[0021] In one embodiment, the engaging surfaces of the positioning nut and the quick-lock sleeve are both provided with spiral ridges for increasing the engaging forces of the positioning nut and the quick-lock sleeve on the positioning side end face of the first sliding track and the sliding side end face of the second sliding track respectively.

[0022] In one embodiment, the longitudinal positioning block includes a first baffle and a first support piece; one end of the first baffle of one of the longitudinal positioning blocks is welded to the positioning side of the parallel end on one side of the longitudinal double-track base, and the other end of the first baffle is provided with a first positioning area, and the first positioning area is provided on the inner side of the first baffle, and one end of the matching first support piece is welded to the first baffle provided with the first positioning area, and the first support piece is located on one side of the first positioning area close to the positioning side of the first sliding track; one end of the first baffle of the other longitudinal positioning block is welded to the positioning side of the parallel end on the other side of the longitudinal double-track base, and the matching One end of the first supporting piece is aligned with the other end of the first baffle and welded to it; the two first baffles are arranged perpendicular to each other in the first sliding track; the first baffle and the first supporting piece are arranged perpendicular to each other, and the first supporting pieces on both sides are arranged facing each other under the encirclement of the first sliding track and the two first baffles; the thickness of the first baffle is the thickness of the horizontal joint of the brick joint; the vertical height of the first positioning area is equal to the thickness of the tile to be laid; the outer side surface of the first baffle is used to lean against the horizontal base surface of the wall tile to be measured to measure the vertical height of the cold and hot water outlets; and the vertical height includes the spacing between the brick joints between the wall tiles and the distance between the cold and hot water outlets and the horizontal edge of the tile to be laid.

[0023] In one embodiment, there are two first support pieces welded to the first positioning area, one end of the two first support pieces are respectively aligned with the edge of the first blocking piece in the length direction, and a distance is provided between the two first support pieces.

[0024] In one embodiment, the horizontal positioning block includes a second baffle and a second support plate; one end of the second baffle in the width direction is welded to the positioning side of one end of the second sliding track, and the other end is provided with a second positioning area, and the second positioning area is provided on the inner side surface of the second baffle; the second baffle and the second sliding track are arranged perpendicular to each other; one end of the second support plate is welded to the second baffle, and the second support plate is connected to a side of the second positioning area adjacent to the positioning side of the second sliding track; the thickness of the second baffle is the thickness of the vertical joint of the brick joint; the vertical height of the second positioning area is equal to the thickness of the tile to be laid; the outer side surface of the second baffle is used to lean against the vertical base surface of the wall tile to be measured to measure the horizontal distance between the cold and hot water outlets; and the horizontal distance includes the spacing between the brick joints between the wall tiles and the distance between the cold and hot water outlets and the vertical edge of the tile to be laid.

[0025] In one embodiment, the length of the second baffle is greater than the width of the second sliding track, which is used to improve the stability of the second sliding track during movement, measurement against bricks, and clamping and positioning, thereby improving the vertical height accuracy of the cold and hot water outlets on the tiles to be laid.

[0026] In one embodiment, two second support pieces are welded to the second positioning area, one end of the two second support pieces are respectively aligned with the edge of the second blocking piece in the length direction, and a distance is provided between the two second support pieces.

[0027] The beneficial effects of the present invention are as follows:

[0028] The fast and precise tile hole locator provided by the present invention effectively solves the problems of large positioning errors, high rework rates, and low construction efficiency in the existing technology for tile hole drilling. Through the structural design of the locator, the position of the cold and hot water outlets can be quickly and accurately located and the hole drilling operation can be performed. Specifically:

[0029] (1) Accurate positioning to avoid errors: The present invention adopts a cross structure of a longitudinal double-track base and a transverse single-track base, combined with the clamping design of the longitudinal positioning block and the transverse positioning block, which can firmly abut and clamp the edges of the wall tiles to be measured and the tiles to be laid, ensuring the stability of the tool during the measurement process, and improving the precise docking of the tile opening fast and precise locator with the measurement reference and marker, thereby avoiding measurement errors. Through the sliding groove structure of the first sliding track and the second sliding track, the position of the cold and hot water outlets can be accurately positioned, ensuring that the measured horizontality and verticality, measurement distance and other data meet the requirements, and avoiding the problem of hole deviation caused by measurement deviation in traditional manual measurement.

[0030] (2) Easy to operate and improves construction efficiency; the tile hole fast and accurate locator adopts a combination design of sliding track and quick lock sleeve, so that when construction workers measure the position of hot and cold water outlets, they only need to snap the positioning block to the edge of the wall tile, slide the track to adjust the position, and then fix it with the positioning nut and quick lock sleeve to quickly lock the hole point, which greatly simplifies the measurement and marking steps; compared with the cumbersome process of traditional tape measurement and manual marking, the present invention can effectively improve construction efficiency and shorten the hole opening time.

[0031] (3) Flexible adjustment, suitable for various specifications of tiles; the sliding track design of the present invention can be adjusted according to the different specifications of tiles and the installation positions of hot and cold water outlets; through the combination of sliding grooves, positioning nuts and quick-lock sleeves, the intersection position of the track can be flexibly adjusted to meet the spacing measurement and calibration requirements of tiles of different sizes and different installation positions of hot and cold water outlets. It has good adaptability and is suitable for various types of fine decoration projects.

[0032] (4) Reduce rework rate and material waste. In traditional hole-drilling methods, due to large positioning errors, the cover of the shower mixing valve often fails to completely cover the holes on the wall tiles, resulting in rework, material waste and construction period delays. The present invention uses precise positioning technology to ensure that the hole position is completely aligned with the hot and cold water outlets, fundamentally reducing the rework rate and reducing the material waste and construction costs caused by removing wall tiles and re-drilling holes.

[0033] (5) The structure is stable and reliable; the positioning nut and the quick-lock sleeve of the present invention are fixed by a threaded connection, and the positioning and locking structure is stable and reliable; the hole-drilling drill bit passes through the positioning nut and the quick-lock sleeve through the turning handle, and the positioning point is locked after the positioning is completed. The tile hole-drilling quick and precise locator is moved to the tile to be laid, and the positioning of the cold and hot water outlets on the wall is reproduced on the tile to be laid, and then the drill bit is driven to rotate to drill the hole. During the hole-drilling process, the positioning and locking structure of the positioning nut and the quick-lock sleeve can ensure the stability of the hole-drilling process, avoid the positioning offset phenomenon caused by the sliding of the track, and further improve the accuracy and safety of the hole-drilling.

[0034] (6) Improve the construction quality of fine decoration projects; through the tile hole locator of the present invention, the holes for the hot and cold water outlets can be accurately and beautifully opened on the tiles to be laid, and then the tiles to be laid are affixed to the wall to match the surrounding tiles, so that the holes opened on the tiles to be laid can perfectly fit the cold and hot water outlets on the wall, so that the installed shower mixing valve cover can completely cover the holes opened on the tiles, thereby improving the overall construction quality and user experience of the fine decoration project, and reducing the technical dependence of the construction personnel. Even ordinary workers can easily complete the precise positioning and hole opening operation, thereby improving the qualification rate and delivery quality of the overall decoration project. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the implementation. Obviously, the drawings described below are only some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0036] Figure 1 This is a schematic diagram of the top view of the structure of the quick and accurate locator for opening a tile hole according to the present invention;

[0037] Figure 2 This is a schematic diagram of the right side structure of the quick and accurate locator for opening a tile hole according to the present invention;

[0038] Figure 3 2. It is a front view structural diagram of the quick and accurate locator for opening a hole in a ceramic tile according to the present invention;

[0039] Figure 4It is a schematic diagram of the wall bricks to be measured and the cold and hot water outlets of the present invention;

[0040] Figure 5 This is a schematic diagram of the quick and accurate positioning device for tile openings, the wall tiles to be measured, and the measurement and positioning of cold and hot water outlets;

[0041] Figure 6 It is a schematic diagram of the quick and accurate locator for opening ceramic tile holes and the positioning mark opening for tiles to be laid.

[0042] The accompanying drawings are numerals as follows:

[0043] 1. Longitudinal double-track base; 11. Parallel end; 12. Longitudinal positioning block; 121. First baffle; 122. First support plate; 123. First positioning area;

[0044] 2. First sliding track; 21. First sliding groove; 22. Positioning baffle;

[0045] 3. Horizontal single track base; 31. Horizontal positioning block; 311. Second blocking piece; 312. Second supporting piece; 313. Second positioning area;

[0046] 4. Second sliding track; 41. Second sliding groove;

[0047] 5. Track intersection;

[0048] 61. Positioning nut; 62. Quick-lock sleeve;

[0049] 7. Drill bit; 71. Drill bit; 72. Handle; 721. Marbles;

[0050] 8. Quick and accurate locator for tile openings;

[0051] 9. Bricks. DETAILED DESCRIPTION

[0052] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0053] A specific embodiment provides a fast and accurate positioning device for tile holes, wherein the outer side surface of the longitudinal positioning block is used to lean against the horizontal base surface of the wall tile to be measured, and the inner side surface is used to clamp the horizontal edge of the tile to be laid; the outer side surface of the transverse positioning block is used to lean against the vertical base surface of the wall tile to be measured, and the inner side surface is used to clamp the vertical edge of the tile to be laid; the first sliding track and the second sliding track are moved to form a track intersection, and the sliding track is adjusted to make the hole-making drill bit cover the position of the cold and hot water outlets, and the track intersection is locked by the positioning nut and the quick-lock sleeve, and the hole-making drill bit is used to accurately drill holes for the tiles to be laid at the intersection; the structure is simple and can quickly and accurately locate the tile hole position, reduce the rework rate, and improve construction efficiency and project quality; it effectively solves the technical problems of large hole positioning error, high rework rate and low construction efficiency in the existing tile hole-making technology.

[0054] The first implementation of a fast and precise tile hole locator Figures 1 to 3As shown, it includes a longitudinal double-track base 1, which is composed of two first sliding tracks 2. The two first sliding tracks 2 are arranged in parallel and connected in parallel at the head and tail ends to form two parallel ends 11 at the head and tail respectively; the parallel ends 11 are provided with longitudinal positioning blocks 12, and the two longitudinal positioning blocks 12 are respectively welded to the two parallel ends 11. The outer side of the longitudinal positioning block 12 is used to lean against the horizontal base surface of the wall tile to be measured, and the inner side of the longitudinal positioning block 12 is used to be clamped on the horizontal edge of the tile to be laid where the hole mark is required; the first sliding track 2 is provided with a first sliding groove 21 along the length direction, and the axis of the two first sliding grooves 21 is connected to the horizontal base surface of the wall tile to be measured. The line distance is the horizontal spacing between the hot and cold water outlets; and a horizontal single-track base 3, which consists of a second sliding track 4 and a horizontal positioning block 31; the horizontal positioning block 31 is welded to one end of the second sliding track 4, and the outer side of the horizontal positioning block 31 is used to lean against the vertical base surface of the wall tile to be measured, and the inner side of the horizontal positioning block 31 is used to be clamped on the vertical edge of the tile to be laid where the hole mark is required; a second sliding groove 41 is provided on the second sliding track 4 along the length direction; the two side surfaces of the first sliding track 2 and the second sliding track 4 are the positioning side and the sliding side respectively; the longitudinal positioning block 12 is located on the first sliding track 2, the lateral positioning block 31 is located on the positioning side of the second sliding track 4; the positioning side of the second sliding track 4 is stacked on the sliding side of the first sliding track 2 to form two track intersections 5; and a positioning nut 61 and a quick lock sleeve 62 are respectively installed on the two track intersections 5; the inner ring of the occlusal surface of the positioning nut 61 is provided with a positioning sleeve extending outward, and the positioning sleeve is provided with an external thread; the inner ring wall of the quick lock sleeve 62 is provided with an internal thread; the occlusal surface of the positioning nut 61 faces the positioning side of the first sliding track 2, the positioning sleeve passes through the first sliding groove 21 and the second sliding groove 41, and the quick lock sleeve 62 is provided with an internal thread. The engaging surface faces the sliding side of the second sliding rail 4, and the positioning sleeve enters the quick-lock sleeve 62 to realize a threaded connection, which is used to move the first sliding rail 2 and the second sliding rail 4, and after the rail intersection 5 is aligned with the cold and hot water outlets to be measured, the quick-lock sleeve 62 and the positioning nut 61 are locked, thereby locating the position of the required rail intersection 5 of the cold and hot water outlets; and a hole-opening drill bit 7, the drill bit 71 of the hole-opening drill bit 7 is on the positioning side of the first sliding rail 2, and passes through the positioning nut 61 and the quick-lock sleeve 62 through the rotating handle 72 of the hole-opening drill bit 7, and is used to open cold and hot water holes for the tiles to be laid at the position of the rail intersection 5 after positioning.

[0055] Specifically, since the spacing between the hot and cold water inlet pipes of the mixing valve is usually 150mm, the horizontal spacing between the hot and cold water outlets is 150mm; that is, even if the longitudinal double-track base 1 is composed of two first sliding tracks 2 connected in parallel, it can adapt to the hole opening requirements of the home hot and cold water mixing valve; even if it is not a hot and cold water hole of the mixing valve, it can be located one by one through a single track intersection 5, a positioning nut 61, a quick-lock sleeve 62 and a hole-opening drill bit 7, and the hole measurement and positioning adaptability are high.

[0056] The structural design of the tile hole opening fast and accurate locator 8 realizes the fast and accurate positioning and hole opening operation of the cold and hot water outlets. Specifically:

[0057] (1) Accurate positioning to avoid errors: The present invention adopts a cross structure of a longitudinal double-track base 1 and a transverse single-track base 3, combined with the clamping design of the longitudinal positioning block 12 and the transverse positioning block 31, which can firmly abut and clamp the edges of the wall tiles to be measured and the tiles to be laid, ensuring the stability of the tool during the measurement process, and improving the precise docking of the tile opening fast and precise locator 8 with the measurement reference and marker, thereby avoiding measurement errors. Through the sliding groove structure of the first sliding track 2 and the second sliding track 4, the position of the hot and cold water outlets can be accurately positioned, ensuring that the measured horizontality and verticality, measured distance and other data meet the requirements, and avoiding the problem of hole deviation caused by measurement deviation in traditional manual measurement.

[0058] (2) Easy to operate and improves construction efficiency; the tile hole fast and accurate locator 8 adopts a combination design of a sliding track and a quick-lock sleeve 62, so that when measuring the position of the cold and hot water outlets, the construction personnel only need to snap the positioning block to the edge of the wall tile, slide the track to adjust the position, and then fix it with the positioning nut 61 and the quick-lock sleeve 62 to quickly lock the hole point, which greatly simplifies the measurement and marking steps; compared with the cumbersome process of traditional tape measurement and manual marking, the present invention can effectively improve construction efficiency and shorten the hole opening time.

[0059] (3) Flexible adjustment, suitable for various specifications of tiles; the sliding track design of the present invention can be adjusted according to the different specifications of tiles and the installation positions of the cold and hot water outlets; through the combination of the sliding groove, the positioning nut 61 and the quick-lock sleeve 62, the intersection position of the track can be flexibly adjusted to meet the spacing measurement and calibration requirements of tiles of different sizes and different installation positions of the cold and hot water outlets. It has good adaptability and is suitable for various types of fine decoration projects.

[0060] (4) Reduce rework rate and material waste. In traditional hole-drilling methods, due to large positioning errors, the cover of the shower mixing valve often fails to completely cover the holes on the wall tiles, resulting in rework, material waste and construction period delays. The present invention uses precise positioning technology to ensure that the hole position is completely aligned with the hot and cold water outlets, fundamentally reducing the rework rate and reducing the material waste and construction costs caused by removing wall tiles and re-drilling holes.

[0061] (5) The structure is stable and reliable; the positioning nut 61 and the quick-lock sleeve 62 of the present invention are fixed by a threaded connection, and the positioning and locking structure is stable and reliable; the hole-opening drill bit 7 passes through the positioning nut 61 and the quick-lock sleeve 62 through the turning handle 72, and the positioning point is locked after the positioning is completed, and the tile hole-opening quick and accurate locator 8 is moved to the tile to be laid, and the positioning of the cold and hot water outlets on the wall is reproduced on the tile to be laid, and then the drill bit is driven to rotate to open the hole. During the hole-opening process, the positioning and locking structure of the positioning nut 61 and the quick-lock sleeve 62 can ensure the stability of the hole-opening process, avoid the positioning offset phenomenon caused by the sliding of the track, and further improve the accuracy and safety of the hole-opening.

[0062] (6) Improve the construction quality of fine decoration projects; through the tile hole locator of the present invention, the hole positions of the cold and hot water outlets can be accurately and beautifully opened on the tiles to be laid, and then the tiles to be laid are affixed to the wall to match the surrounding tiles, so that the holes opened on the tiles to be laid can perfectly fit the cold and hot water outlets on the wall, so that the installed shower mixing valve cover can completely cover the holes on the tiles to be laid, thereby improving the overall construction quality and user experience of the fine decoration project, and at the same time reducing the technical dependence of the construction personnel. Even ordinary workers can easily complete the precise positioning and hole opening operation, thereby improving the qualification rate and delivery quality of the overall decoration project.

[0063] Therefore, by using the tile hole opening fast and accurate locator 8 to perform the hole opening operation of the hot and cold water outlets during decoration, it is possible to effectively solve the problems of large tile hole opening positioning error, high rework rate and low construction efficiency caused by the manual measurement and positioning hole opening technology in the existing technology.

[0064] And, as one of the optional implementations:

[0065] Regarding the above-mentioned tile hole opening fast and accurate locator 8 optimal measurement positioning, positioning marking, hole opening operation, this embodiment is as follows Figure 4 and Figure 6 As shown, when in use, first install the hole-opening drill bit 7 in the positioning nut 61 and the quick-locking sleeve 62, move the first sliding track 2 and the second sliding track 4, use the outer side surfaces of the longitudinal positioning block 12 and the transverse positioning block 31 to lean against the base surface of the wall tile to be measured, locate and measure the position of the track intersection 5 required for the cold and hot water outlets, lock the position through the quick-locking sleeve 62 and the positioning nut 61, and then move the first sliding track 2, the second sliding track 4, the quick-locking sleeve 62, the positioning nut 61 and the hole-opening drill bit 7 as a whole to the tile to be laid, and finally clamp the inner side surfaces of the longitudinal positioning block 12 and the transverse positioning block 31 on the corresponding edge of the tile to be laid, use the position of the track intersection 5 to reproduce the position of the cold and hot water outlets, and then directly rotate the hole-opening drill bit 7 toward the tile to be laid.

[0066] Regarding the anti-drop positioning structure of the above-mentioned drilling drill 7, in order to solve the problem of adaptability and convenient installation of the drill 71, this embodiment is as follows: Figure 2 As shown, a retractable marble 721 is provided on the rotating handle 72 of the hole drill bit 7; when the rotating handle 72 of the hole drill bit 7 is installed, it enters and passes through the quick-lock sleeve 62 from the positioning nut 61, and the drill bit 71 of the hole drill bit 7 is located below the positioning side of the first sliding track 2, and the marble 721 is located above the quick-lock sleeve 62, and the marble 721 automatically retracts when passing through the inner holes of the positioning nut 61 and the quick-lock sleeve 62, and automatically pops out after passing through; when the hole drill bit 7 falls naturally, the marble 721 is stuck on the quick-lock sleeve 62, so that the hole drill bit 7 is kept on the quick-lock sleeve 62; when the hole drill bit 7 is manually pulled out, the drill bit 71 of the hole drill bit 7 is manually grasped from the positioning side of the first sliding track 2 and pulled out with force, which can overcome the elastic force of the marble 721, causing the marble 721 to rebound and pass through the inner holes of the quick-lock sleeve 62 and the positioning nut 61, and the hole drill bit 7 is pulled out.

[0067] During use, the anti-drop positioning structure achieves quick installation and anti-drop fixation of the drill bit 71 by setting a movable retractable marble 721 on the handle 72 of the drill bit 71. When installing the drill bit 71, when the handle 72 of the hole drill bit 7 passes through the positioning nut 61 and the quick-lock sleeve 62, the marble 721 automatically retracts and pops out, without the need for additional tools or complicated operations, achieving quick and convenient installation and automatic locking of the drill bit 71, thereby improving operational efficiency. The marble 721 is stuck on the quick-lock sleeve 62, which can effectively prevent the hole drill bit 7 from falling when moving the tile hole fast and precise locator 8 back and forth between the wall tile to be measured and the tile to be laid. It can also prevent the hole drill bit 7 from accidentally falling off during operation, ensuring the safety and stability of the construction process.

[0068] When the hole-opening drill bit 7 needs to be replaced or disassembled, the construction personnel only need to pull out the drill bit 71 with force to overcome the elastic force of the marble 721, thereby achieving rapid disassembly of the drill bit 71. It is suitable for hole-opening drill bits 7 of various specifications, improves the adaptability and practicality of the tool, and has the characteristics of flexible disassembly and strong adaptability.

[0069] In summary, the structural design makes the installation and disassembly of the drilling bit 7 more convenient, while improving the safety, accuracy and efficiency of the construction process.

[0070] Regarding the structure of quickly making the positioning nut 61 and the quick lock sleeve 62 synchronously engage and lock the first sliding track 2 and the second sliding track 4, this embodiment is as follows. Figure 2 and Figure 3As shown, a positioning baffle 22 is provided on the positioning side of the two first sliding rails 2, and the positioning baffle 22 is located at the outermost side of each of the two first sliding rails 2 in the length direction; the side surface of the positioning nut 61 is adjacent to the inner side surface of the positioning baffle 22, and the positioning baffle 22 blocks the rotation of the positioning nut 61, so that the positioning nut 61 can only move axially along the positioning sleeve, so that only under the rotation of the quick lock sleeve 62, the positioning nut 61 can be controlled to cooperate with the quick lock sleeve 62 to respectively bite the first sliding rail 2 and the second sliding rail 4, thereby locking the intersection position of the first sliding rail 2 and the second sliding rail 4.

[0071] During application, by setting a positioning baffle 22 on the positioning side of the first sliding track 2, the rapid engagement and locking function of the positioning nut 61 and the quick lock sleeve 62 is achieved. The positioning baffle 22 limits the rotation of the positioning nut 61, so that the positioning nut 61 can only move axially under the drive of the quick lock sleeve 62, thereby simplifying the locking operation. Construction personnel only need to rotate the quick lock sleeve 62 to quickly complete the synchronous engagement and locking of the positioning nut 61 and the quick lock sleeve 62 to lock the track intersection 5 of the first sliding track 2 and the second sliding track 4, without the need for additional adjustment of the positioning nut 61, further improving operational efficiency, achieving convenient positioning of the track intersection 5, and improving locking efficiency.

[0072] The positioning baffle 22 enables the positioning nut 61 and the quick-lock sleeve 62 to simultaneously bite the first sliding rail 2 and the second sliding rail 4, effectively preventing the position of the rail intersection 5 from shifting or loosening, ensuring the accuracy and stability of the hole positioning, realizing precise locking of the hot and cold water outlets, ensuring that the rail intersection 5 is stable and not shifted, and avoiding axial deviation of the hole.

[0073] The first sliding track 2 and the second sliding track 4 can be locked by rotating a single pair of quick-lock sleeves 62, reducing the operating steps spent by construction workers on tools, improving construction convenience and reliability, and achieving the effect of simplifying operations and reducing construction difficulty.

[0074] In summary, this structural design achieves fast, accurate and stable locking of the track intersection 5, which is suitable for the efficient construction needs of batch fine decoration projects.

[0075] Regarding the specific structural arrangement of the longitudinal positioning block 12, this embodiment is as follows. Figures 1 to 3As shown, the longitudinal positioning block 12 includes a first baffle 121 and a first support piece 122; one end of the first baffle 121 of one longitudinal positioning block 12 is welded to the positioning side of the parallel end 11 on one side of the longitudinal double-track base 1, and the other end of the first baffle 121 is provided with a first positioning area 123, and the first positioning area 123 is provided on the inner side of the first baffle 121, and one end of the matching first support piece 122 is welded to the first baffle 121 provided with the first positioning area 123, and the first support piece 122 is located on the side of the first positioning area 123 close to the positioning side of the first sliding track 2; one end of the first baffle 121 of the other longitudinal positioning block 12 is welded to the positioning side of the parallel end 11 on the other side of the longitudinal double-track base 1, and the matching One end of the first support piece 122 of the sleeve is aligned with the other end of the first baffle 121 and welded together; the two first baffles 121 are arranged perpendicular to each other with the first sliding track 2; the first baffle 121 and the first support piece 122 are arranged perpendicular to each other, and the first support pieces 122 on both sides are arranged facing each other surrounded by the first sliding track 2 and the two first baffles 121; the thickness of the first baffle 121 is the thickness of the horizontal joint of the brick joint; the vertical height of the first positioning area 123 is equal to or less than the thickness of the tile to be laid; the outer side surface of the first baffle 121 is used to lean against the horizontal base surface of the wall tile to be measured to measure the vertical height of the cold and hot water outlets; and the vertical height includes the spacing between the brick joints between the wall tiles and the distance between the cold and hot water outlets and the horizontal edge of the tile to be laid.

[0076] Furthermore, two first support pieces 122 are welded to the first positioning area 123 , one end of the two first support pieces 122 are respectively aligned with the edge of the first blocking piece 121 in the length direction, and a distance is provided between the two first support pieces 122 .

[0077] When applied, the spacing between the wall tiles in home decoration is generally 2mm wide, and the thickness of the first baffle 121 of the first sliding track 2 of the longitudinal double-track base 1 is designed to be 2mm. When measuring, the back side of the first baffle 121 (the outer side when relative to the longitudinal double-track base 1 is a reference) is used to lean against the horizontal base surface of the wall tile to be measured to measure the vertical height of the cold and hot water outlets, so that the vertical height includes the spacing between the brick joints between the wall tiles and the distance between the cold and hot water outlets and the horizontal edge of the tile to be laid. The error of missing or measuring multiple brick joint spacing data can be eliminated during measurement; when positioning the drilling, the tile opening fast and precise locator 8 with the measured track intersection 5 is placed on the tile to be laid, so that the inner side of the first baffle 121 of the longitudinal double-track base 1 (the inner side when relative to the longitudinal double-track base 1 is a reference) is clamped and tightly attached to the tile, which can eliminate the deviation size of the horizontal brick joint on the wall and achieve accurate positioning; the first baffle 12 at one end of the longitudinal double-track base 1 The first support piece 122 welded on the first positioning area 123 of 1 can be close to the end edge of the tile, and the first blocking piece 121 with the first positioning area 123 can be close to the edge side of the tile, so that the second positioning area 313 is clamped on the tile to be laid; and the first support piece 122 of the first blocking piece 121 at the other end of the longitudinal double-track base 1 (without the first positioning area 123) can be directly clamped and close to the end face of the tile; to prevent the horizontal single-track base 3 from being placed askew or jumping, the track intersection 5 is used as a positioning mark, the handle 72 of the hole drill 7 is connected to the hand drill and tightened, and the hand drill can be started to start drilling. With the help of the tile hole opening fast and precise locator 8, a three-step positioning drilling method of measurement, positioning and drilling is implemented to open the holes of the hot and cold water outlets on the tiles, with the advantages of accurate measurement, accurate positioning and reproduction, small deviation of the holes of the hot and cold water outlets, and accurate coincidence with the center of the hot and cold water pipe outlets set in advance on the wall, thereby improving the construction quality at one time and avoiding rework.

[0078] Regarding the specific structural arrangement of the lateral positioning block 31, this embodiment is as follows. Figures 1 to 3 When the fixing plate 312 is in the closed position, the fixing plate 312 is in the closed position, and the fixing plate 312 is in the closed position.

[0079] Furthermore, two second support pieces 312 are welded to the second positioning area 313 , one end of the two second support pieces 312 are respectively aligned with the edge of the second blocking piece 311 in the length direction, and a distance is provided between the two second support pieces 312 .

[0080] In order to increase the stability of the lateral single track base 3 during positioning measurement and positioning marking, this embodiment Figure 1 As shown, the length of the second baffle 311 is greater than the width of the second sliding track 4, which is used to improve the stability of the second sliding track 4 during movement, measurement against bricks, and clamping and positioning, thereby improving the vertical height accuracy of the cold and hot water outlets on the tiles to be laid.

[0081] When applied, the spacing between the wall tiles in home decoration is generally 2mm wide, and the spacing between the horizontal and vertical seams is consistent. The thickness of the second baffle 311 of the second sliding track 4 of the horizontal single track base 3 is designed to be 2mm. When measuring, the back side of the second baffle 311 (the outer side when relative to the horizontal single track base 3 is a reference object) is used to lean against the vertical base surface of the wall tile to be measured to measure the horizontal distance between the cold and hot water outlets, so that the horizontal distance includes the spacing between the brick seams between the wall tiles and the distance between the cold and hot water outlets and the vertical side of the tile to be laid. The error of missing or measuring multiple brick seam spacing data can be eliminated during measurement; when positioning the drilling, the tile hole opening fast and accurate locator 8 with the measured track intersection 5 is placed on the tile to be laid, so that the inner side of the second baffle 311 of the horizontal single track base 3 (the inner side when relative to the horizontal single track base 3 is a reference object) The second support piece 312 welded on the inner side of the second baffle 311 can be close to the edge of the end face of the tile, and the second baffle 311 is close to the side of the edge of the tile, so that the second positioning area 313 is clamped on the tile to be laid, preventing the horizontal single track base 3 from being tilted or jumping. The track intersection 5 is used as a positioning mark, the handle 72 of the hole drill 7 is connected to the hand drill and tightened, and the hand drill can be started to start drilling. With the help of the tile hole opening fast and precise locator 8, a three-step positioning drilling method of measurement, positioning and drilling is implemented to open the holes for the hot and cold water outlets on the tiles, with the advantages of precise measurement, precise positioning and reproduction, small deviation of the holes of the hot and cold water outlets, and precise coincidence with the center of the hot and cold water pipe outlets set in advance on the wall, thereby improving the construction quality at one time and avoiding rework.

[0082] The second embodiment of the quick and precise locator for opening ceramic tile holes is different from the first embodiment in that the biting surfaces of the positioning nut 61 and the quick-locking sleeve 62 are provided with spiral convex patterns, which are used to increase the biting force of the positioning nut 61 and the quick-locking sleeve 62 on the positioning side end face of the first sliding rail 2 and the sliding side end face of the second sliding rail 4 respectively.

[0083] In practice, the spiral ridges provided on the engaging surfaces of the positioning nut 61 and the quick-lock sleeve 62 of the present invention effectively increase the engagement force between the positioning nut 61 and the quick-lock sleeve 62 on the end faces of the sliding rails. The spiral ridges increase friction on the engaging surfaces, enabling a more secure engagement with the end faces of the first and second sliding rails 2 and 4, preventing the sliding rails from slipping or loosening after positioning the rail intersection 5. This ensures the long-term stability of the rail intersection 5, enhances engagement, and prevents slippage at the rail intersection 5.

[0084] The spiral convex structure makes the engagement between the positioning nut 61 and the quick-lock sleeve 62 tighter and more reliable, effectively resisting the loosening of the track intersection 5 caused by external force or vibration of the drill bit 71 during drilling during construction, ensuring the safety and accuracy of the hole drilling positioning process, and achieving the effect of improving the locking strength and adapting to construction vibrations.

[0085] The spiral design of the convex pattern helps to reduce the slippage of the rail end face due to insufficient locking pressure, which causes local wear, thereby extending the service life of the tool and reducing construction costs.

[0086] In summary, this design improves the engagement strength, stability, and durability of the positioning nut 61 and the quick-lock sleeve 62, ensuring the accuracy and efficiency of the hole-drilling construction process.

[0087] Based on the above embodiment of the tile hole fast and accurate locator, a method for accurately locating holes for hot and cold water outlets is provided, which includes the following steps: Figures 1 to 6 As shown,

[0088] First, assemble the tile positioning hole opener:

[0089] S1: Overlap the horizontal single-track base and the vertical double-track base, with the horizontal single-track base on top and the vertical double-track base on the bottom.

[0090] S2: Insert the positioning nut into the first sliding groove and the second sliding groove toward the longitudinal double-track base, and the quick-lock sleeve toward the transverse single-track base. Thread the positioning nut and the quick-lock sleeve together, but do not tighten them.

[0091] S3: Insert the shank of the hole drill bit from the side of the positioning nut.

[0092] S4: Pass the handle of the hole drill bit through the positioning nut and the quick-lock sleeve, with the ball of the handle higher than the top of the quick-lock sleeve to prevent the hole drill bit from slipping; complete the assembly of the tile hole opening quick and precise locator.

[0093] Then, start measuring the locations of the cold and hot water outlets:

[0094] S5: After the assembly of the tile hole quick and precise locator is completed, place the tile hole quick and precise locator on the wall tile to be measured, and insert the drill bits of the two hole drill bits into the outside of the cold and hot water outlets respectively. The second baffle of the horizontal single-track base is close to the vertical base surface of the adjacent tile, and the lower first baffle of the longitudinal double-track base (the side without the first positioning area) is close to the adjacent tile. After the positioning is completed, tighten the quick-lock sleeve so that the quick-lock sleeve and the positioning nut engage and lock the first sliding track and the second sliding track, locate the track intersection corresponding to the cold and hot water outlets, and the entire measurement and positioning operation is completed.

[0095] Finally, repeat the positioning mark positioning and make the hole:

[0096] S6: Move the quick and precise tile hole locator to the tile to be laid; make the first positioning area of ​​the longitudinal double-track base close to the top horizontal edge of the tile to be laid, and the second positioning area of ​​the transverse single-track base close to the vertical edge to be installed. The first support plate and the second support plate welded on the first baffle and the second baffle can close to the end face of the tile to prevent the longitudinal double-track base or the transverse single-track base from being tilted and causing positioning errors, as well as track jumping when drilling holes; after the hole drill bit is positioned on the tile to be laid, use a hand drill to connect the handle of the hole drill bit, and start drilling through the hand drill.

[0097] The technical features of the above embodiments may be combined arbitrarily. To simplify the description, not all possible combinations of the technical features in the above embodiments are described.

Claims

1. A quick and accurate locator for opening holes in ceramic tiles, characterized in that: The device comprises a longitudinal double-track base, the longitudinal double-track base being composed of two first sliding tracks, the two first sliding tracks being arranged in parallel and connected in parallel at their head and tail ends, forming two parallel ends, respectively; the parallel ends are provided with longitudinal positioning blocks, the two longitudinal positioning blocks being welded to the two parallel ends, the outer side surfaces of the longitudinal positioning blocks being used to lean against the horizontal base surface of the wall tile to be measured, and the inner side surfaces of the longitudinal positioning blocks being used to be clamped on the horizontal edge of the tile to be laid where the hole mark is required; The first sliding track is provided with a first sliding groove along the length direction, and the axis distance between the two first sliding grooves is the horizontal distance between the hot and cold water outlets; and a transverse single-track base, the transverse single-track base consisting of a second sliding track and a transverse positioning block; the transverse positioning block is welded to one end of the second sliding track, the outer side of the transverse positioning block is used to lean against the vertical base surface of the wall tile to be measured, and the inner side of the transverse positioning block is used to be clamped on the vertical edge of the tile to be laid where the hole mark is required; the second sliding track is provided with a second sliding groove along the length direction; The two side surfaces of the first sliding track and the second sliding track are respectively a positioning side and a sliding side; the longitudinal positioning block is located on the positioning side of the first sliding track, and the transverse positioning block is located on the positioning side of the second sliding track; the positioning side of the second sliding track is superimposed on the sliding side of the first sliding track to form two track intersections; A positioning nut and a quick-lock sleeve are respectively installed at the intersection points of the two tracks; A positioning sleeve extending outward is provided on the inner ring of the occlusal surface of the positioning nut, and the positioning sleeve is provided with an external thread; an internal thread is provided on the inner ring wall of the quick-lock sleeve; The occlusal surface of the positioning nut faces the positioning side of the first sliding track, the positioning sleeve passes through the first sliding groove and the second sliding groove, the occlusal surface of the quick-lock sleeve faces the sliding side of the second sliding track, and the positioning sleeve enters the quick-lock sleeve to achieve a threaded connection, and is used to lock the quick-lock sleeve and the positioning nut after the first sliding track and the second sliding track are moved and the track intersection is aligned with the cold and hot water outlets to be measured, thereby locating the desired track intersection of the cold and hot water outlets; And a hole-opening drill bit, the drill bit of the hole-opening drill bit is on the positioning side of the first sliding track, and the handle of the hole-opening drill bit passes through the positioning nut and the quick-lock sleeve, so as to open cold and hot water holes for the tiles to be laid at the intersection of the tracks after positioning.

2. The quick and accurate locator for opening a hole in a tile according to claim 1, characterized in that: During use, first install the hole-opening drill bit in the positioning nut and the quick-lock sleeve, move the first sliding track and the second sliding track, use the outer side surfaces of the longitudinal positioning block and the transverse positioning block to lean against the base surface of the wall tile to be measured, locate and measure the position of the track intersection required for the cold and hot water outlets, and after locking the position through the quick-lock sleeve and the positioning nut, move the first sliding track, the second sliding track, the quick-lock sleeve, the positioning nut and the hole-opening drill bit as a whole to the tile to be laid, and finally clamp the inner side surfaces of the longitudinal positioning block and the transverse positioning block on the corresponding edge of the tile to be laid, use the position of the track intersection to re-locate the position of the cold and hot water outlets, and directly rotate the hole-opening drill bit toward the tile to be laid to open a hole.

3. The quick and accurate tile hole locator according to claim 1, characterized in that: The rotating handle of the hole-opening drill bit is provided with a movable and retractable marble; When the rotating handle of the hole drill bit is installed, it enters and passes through the quick-lock sleeve from the positioning nut, the drill bit of the hole drill bit is located below the positioning side of the first sliding track, and the marble is located above the quick-lock sleeve. The marble automatically retracts when passing through the positioning nut and the inner hole of the quick-lock sleeve, and automatically pops out after passing through; When the hole-opening drill bit falls naturally, the marble is stuck on the quick-lock sleeve, so that the hole-opening drill bit is kept on the quick-lock sleeve; When the hole-opening drill bit is manually pulled out, the drill bit of the hole-opening drill bit is manually grasped from the positioning side of the first sliding track and pulled out with force, thereby overcoming the elastic force of the marble, causing the marble to rebound and pass through the quick-lock sleeve and the inner hole of the positioning nut, and the hole-opening drill bit is pulled out.

4. The quick and accurate tile hole locator according to claim 1, characterized in that: Positioning baffles are provided on the positioning sides of the two first sliding rails, and the positioning baffles are located at the outermost sides of the length direction of each of the two first sliding rails; The side surface of the positioning nut is adjacent to the inner side surface of the positioning baffle, and the positioning baffle blocks the rotation of the positioning nut, so that the positioning nut can only move axially along the positioning sleeve, so that only under the rotation of the quick-lock sleeve, the positioning nut can be controlled to cooperate with the quick-lock sleeve to respectively bite the first sliding track and the second sliding track, thereby locking the intersection position of the first sliding track and the second sliding track.

5. The quick and accurate tile hole locator according to claim 4, characterized in that: The engagement surfaces of the positioning nut and the quick-lock sleeve are both provided with spiral convex patterns for increasing the engagement forces of the positioning nut and the quick-lock sleeve on the positioning side end surface of the first sliding track and the sliding side end surface of the second sliding track respectively.

6. The quick and accurate locator for opening a hole in a tile according to claim 1, characterized in that: The longitudinal positioning block includes a first blocking piece and a first supporting piece; One end of a first baffle of one of the longitudinal positioning blocks is welded to the positioning side of the parallel end of one side of the longitudinal double-track base, the other end of the first baffle is provided with a first positioning area, the first positioning area is provided on the inner side of the first baffle, one end of a matching first supporting piece is welded to the first baffle provided with the first positioning area, and the first supporting piece is located on a side of the first positioning area close to the positioning side of the first sliding track; One end of the first baffle of the other longitudinal positioning block is welded to the positioning side of the parallel end on the other side of the longitudinal double-track base, and one end of the matching first supporting plate is aligned with the other end of the first baffle and welded to it; The two first blocking pieces are arranged perpendicularly to the first sliding track; the first blocking piece and the first supporting piece are arranged perpendicularly to each other, and the first supporting pieces on both sides are arranged facing each other surrounded by the first sliding track and the two first blocking pieces; The thickness of the first baffle is the thickness of the horizontal joint of the brick joint; the vertical height of the first positioning area is equal to the thickness of the tile to be laid; the outer side of the first baffle is used to lean against the horizontal base surface of the wall tile to be measured to measure the vertical height of the cold and hot water outlets; and the vertical height includes the spacing between the brick joints between the wall tiles and the distance between the cold and hot water outlets and the horizontal edge of the tile to be laid.

7. The quick and accurate locator for opening a hole in a tile according to claim 6, characterized in that: There are two first supporting pieces welded to the first positioning area, one end of the two first supporting pieces is aligned with the edge of the first blocking piece in the length direction, and a distance is set between the two first supporting pieces.

8. The quick and accurate tile hole locator according to claim 1, characterized in that: The lateral positioning block includes a second blocking piece and a second supporting piece; One end of the second baffle in the width direction is welded to the positioning side of one end of the second sliding track, and the other end is provided with a second positioning area, and the second positioning area is provided on the inner side surface of the second baffle; the second baffle and the second sliding track are arranged perpendicular to each other; One end of the second supporting piece is welded to the second blocking piece, and the second supporting piece is connected to one side of the second positioning area adjacent to the positioning side of the second sliding track; The thickness of the second baffle is the thickness of the vertical joint of the brick; the vertical height of the second positioning area is equal to the thickness of the tile to be laid; the outer side surface of the second baffle is used to lean against the vertical base surface of the wall tile to be measured to measure the horizontal distance between the cold and hot water outlets; and the horizontal distance includes the spacing between the brick joints between the wall tiles and the distance between the cold and hot water outlets and the vertical edge of the tile to be laid.

9. The quick and accurate tile hole locator according to claim 8, characterized in that: The length of the second baffle is greater than the width of the second sliding track, which is used to improve the stability of the second sliding track during movement, measurement against bricks, and clamping and positioning, thereby improving the vertical height accuracy of the cold and hot water outlets on the tiles to be laid.

10. The quick and accurate tile hole locator according to claim 8, characterized in that: There are two second support pieces welded to the second positioning area, one end of the two second support pieces is aligned with the edge of the second blocking piece in the length direction, and a distance is set between the two second support pieces.

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