An adjustable height mechanism for prefabricated bathroom wall panels

Abstract

The present invention discloses a height adjustment mechanism for an assembled bathroom wall panel, which relates to the technical field of bathrooms. Specifically, this application includes a base for fixedly connecting with a ceramic tile composite substrate, and an adjustment column for adjusting its own height on the base; on both sides of the base, there are card slots respectively inserted into two rib plates of a cavity of the ceramic tile composite board, and the two card slots are respectively inserted into the two rib plates of the cavity of the ceramic tile composite board to fixedly connect the base to the ceramic tile composite substrate. There are threaded holes on the base, and the adjustment column is provided with external threads that cooperate with the threaded holes. By fixedly connecting the base to the ceramic tile composite substrate, with threaded holes provided on the base, and then screwing the adjustment column with external threads into the threaded holes to adjust the height of the adjustment column on the base, the height of the adjustment column can extend the height of the ceramic tile composite substrate. Therefore, when adjusting the height of the adjustment column on the base, the height adjustment of the ceramic tile composite substrate can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of sanitary ware, and particularly to a height adjustment mechanism for an assembled sanitary ware wall panel. Background Art

[0002] At present, the assembled sanitary ware wall panel adopts a ceramic tile composite substrate, and the top is finished with a top frame edge trimmer to facilitate the subsequent installation of the ceiling panel. However, in the actual installation process, due to factors such as errors in the plate length during the production of the ceramic tile composite board, height differences on the installation ground, and height differences in the elevation of the wet and dry areas, the top of the wall panel appears uneven after installation, resulting in the inability of the top frame edge trimmer of the wall panel to remain horizontal during installation, which affects the subsequent installation of the ceiling panel.

[0003] Chinese Patent CN209353485U, published on September 6, 2019, discloses a sanitary ware wall panel frame structure convenient for installation, including a honeycomb composite sanitary ware ceiling and a honeycomb composite sanitary ware wall panel. An aluminum profile is provided on the honeycomb composite sanitary ware wall panel. The aluminum profile is connected to the honeycomb composite sanitary ware ceiling through a fixing member. A groove is provided on one side of the aluminum profile, a threaded groove is provided on one side of the groove, and a fixing screw is provided in the threaded groove. The fixing screw is composed of a screw, a rotating shaft, a connecting rod, and a rocking handle. A rotating shaft is inserted through the nut of the screw, a connecting rod is provided on the rotating shaft, a rocking handle is provided on one side of the connecting rod, a tapered groove is provided on one side of the threaded groove, and the fixing member is composed of a base, a side plate, a pillar, and a cross plate. A rubber pad is provided on the cross plate and one side of the pillar. The base of the fixing member is inserted into the tapered groove; this kind of sanitary ware wall panel frame structure convenient for installation is reasonably designed, easy to install, and causes less damage to the wall panel, and is suitable for popularization and use. However, when the top of the wall panel is uneven, the fixing member cannot connect it to the sanitary ware ceiling, thus affecting the installation of the wall panel. Summary of the Invention

[0004] The purpose of the present invention is to provide a height adjustment mechanism for an assembled sanitary ware wall panel, aiming at the deficiencies of the above-mentioned existing technologies, to adjust the height of the assembled sanitary ware wall panel, achieve the leveling of the top of the assembled sanitary ware wall panel, and facilitate the subsequent installation of the ceiling panel.

[0005] The present invention provides a height adjustment mechanism for an assembled sanitary ware wall panel, including a base for fixedly connecting with a ceramic tile composite substrate, and an adjustment column for adjusting its own height on the base; clamping grooves are provided on both sides of the base and are respectively inserted into two rib plates of a cavity of the ceramic tile composite substrate. The two clamping grooves are respectively inserted into the two rib plates of the cavity of the ceramic tile composite substrate to fixedly connect the base to the ceramic tile composite substrate. A threaded hole is provided on the base, and an external thread matching the threaded hole is provided on the adjustment column.

[0006] Further, the base includes a fixing seat for fixedly connecting with the ceramic tile composite substrate, and an adjusting seat for the adjusting column to adjust its own height thereon. The two card slots are arranged on both sides of the fixing seat. The adjusting seat is arranged in the middle of the fixing seat, and the threaded hole is arranged on the adjusting seat.

[0007] Further, an installation post is arranged in the middle of the fixing seat, and an installation hole for inserting the installation post and for fixedly connecting the adjusting seat to the fixing seat is arranged at the bottom of the adjusting seat.

[0008] Further, a plurality of installation posts are arranged in the middle of the fixing seat, and a plurality of installation holes for inserting the installation posts are arranged at the bottom of the adjusting seat.

[0009] Further, the fixing seat includes a supporting part and a sliding part. The two card slots are respectively arranged at one ends of the supporting part and the sliding part. A sliding groove for inserting the other end of the sliding part is arranged at the other end of the supporting part, and the installation post is arranged on the supporting part.

[0010] Further, a limiting groove communicating with the sliding groove is arranged at the side end of the supporting part, and a limiting post is arranged at the side end of the sliding part. When one end of the sliding part is inserted into the sliding groove, the limiting post moves in the limiting groove, and the length of the limiting groove is less than the length of the sliding groove.

[0011] Further, a rotating port for inserting a rotating tool and for rotating the adjusting column is arranged at the top of the adjusting column.

[0012] Further, the rotating port is a countersunk hexagon socket head hole, and the rotating tool is a hexagon wrench.

[0013] Further, a fixing device is further included for fixing the adjusting column to the base after the height adjustment of the adjusting column is completed.

[0014] Further, a plurality of positioning grooves are arranged along the circumferential direction on the threaded hole, and the fixing device is a plurality of screws respectively nailed to the plurality of positioning grooves.

[0015] The height adjusting mechanism of the assembled bathroom wall panel of the present invention has the following beneficial effects:

[0016] (1) The adjusting mechanism is fixedly connected with the ceramic tile composite substrate through the base. A threaded hole is arranged on the base, and then the adjusting column with an external thread is screwed with the threaded hole to adjust the height of the adjusting column on the base. The height of the adjusting column can extend the height of the ceramic tile composite substrate. Therefore, when the height of the adjusting column on the base is adjusted, the height adjustment of the ceramic tile composite substrate can be realized;

[0017] (2) This adjustment mechanism is used on a ceramic tile composite substrate whose top is lower than that of other ceramic tile composite substrates. The base is fixedly connected to the top of the ceramic tile composite substrate. By rotating the adjustment column, under the action of the cooperation between the external thread of the adjustment column and the threaded hole, the height of the adjustment column on the base increases, thereby raising the height of the ceramic tile composite substrate to make it flush with the heights of other ceramic tile composite substrates, facilitating the top frame edging member to edge the top of the ceramic tile composite substrates laid on the entire original bathroom wall. A card slot is provided on each side of the base, and the two card slots are respectively inserted into the two rib plates of a cavity of the ceramic tile composite substrate, thereby fixedly connecting the base to the top of the ceramic tile composite substrate;

[0018] (3) The base of this adjustment mechanism includes a fixed seat for fixedly connecting with the ceramic tile composite substrate and an adjustment seat for the adjustment column to adjust its own height thereon. The two card slots are provided on both sides of the fixed seat, the adjustment seat is provided in the middle of the fixed seat, and the threaded hole is provided on the adjustment seat. By setting the card slots on both sides of the fixed seat and inserting the two card slots into the two rib plates of a cavity of the ceramic tile composite board respectively, the fixed seat is fixedly connected to the ceramic tile composite substrate. A threaded hole is provided on the adjustment seat for screwing with the adjustment column, so that the adjustment column can adjust its own height on the adjustment seat, and then the adjustment seat and the fixed seat are fixedly connected to realize the fixation of the entire base on the ceramic tile composite substrate. The reason for setting the base as a split structure is that, on the one hand, it can reduce the processing materials and lower the processing cost; on the other hand, the split structure occupies less space, which is convenient for transportation and installation;

[0019] (4) An installation column is provided in the middle of the fixed seat of this adjustment mechanism, and an installation hole for inserting the installation column and for fixedly connecting the adjustment seat to the fixed seat is provided at the bottom of the adjustment seat. By providing an installation column in the middle of the fixed seat and an installation hole at the bottom of the adjustment seat, and inserting the installation column into the installation hole, the fixed connection of the adjustment seat on the fixed seat is realized. The reason for adopting this structure for the fixed connection of the adjustment seat on the fixed seat is that this connection method is convenient for the adjustment seat to be disassembled on the fixed seat, thus facilitating the transportation and installation of this mechanism;

[0020] (5) The fixing base of this adjusting mechanism includes a supporting part and a sliding part. Two clamping grooves are respectively arranged at one ends of the supporting part and the sliding part. The other end of the supporting part is provided with a sliding groove for the other end of the sliding part to be inserted into. The mounting post is arranged on the supporting part. There is a clamping groove at each of one ends of the supporting part and the sliding part, and the other end of the supporting part is provided with a sliding groove for the other end of the sliding part to be inserted into, so that the sliding part can move in the supporting part along the sliding groove. Since one clamping groove is arranged at the end of the supporting part far from the sliding groove, and the other clamping groove is arranged at the end of the sliding part far from the end inserted into the sliding groove, when the sliding part moves in the supporting part along the sliding groove, the distance between the two clamping grooves will also change accordingly. According to the different specifications of the ceramic tile composite substrate, the distance between the two rib plates in one cavity of the ceramic tile composite substrate is different. Therefore, this mechanism can adjust the distance between the two clamping grooves according to different specifications of the ceramic tile composite substrate, so that it can be inserted into the two rib plates of the cavity of the ceramic tile composite substrate with different specifications, thereby increasing the practicability of this mechanism. The mounting post is arranged on the supporting part. When the mounting post is inserted into the mounting hole, the adjusting post is fixedly connected to the supporting part;

[0021] (6) A limiting groove communicating with the sliding groove is arranged at the side end of the supporting part of this adjusting mechanism, and a limiting post is arranged at the side end of the sliding part. When one end of the sliding part is inserted into the sliding groove, the limiting post moves in the limiting groove, and the length of the limiting groove is less than that of the sliding groove. A limiting groove communicating with the sliding groove is arranged at the side end of the supporting part, and a limiting post is arranged at the side end of the sliding part. When the sliding part is inserted into the sliding groove, the limiting post penetrates through the limiting groove and moves along the limiting groove. Through the cooperation of the limiting groove and the limiting post, the limiting groove limits the movement of the sliding part in the supporting part, thereby strengthening the stability of the insertion of the sliding part and the supporting part. Since the function of the limiting groove is to limit the movement of the sliding part in the supporting part, the length of the limiting groove should be set to be less than that of the sliding groove, and the adjustable distance between the two clamping grooves respectively arranged at one ends of the supporting part and the sliding part is equal to the length of the limiting groove;

[0022] (7) A rotating port for a rotating tool to be inserted to rotate the adjusting post is arranged at the top of the adjusting post of this adjusting mechanism. Since the height adjustment of the adjusting post on the base is realized by the cooperation of the external thread on the adjusting post and the threaded hole on the base, when adjusting the height of the adjusting post, the adjusting post needs to be rotated. Since the friction between the threads is relatively large, it is rather laborious to directly rotate the adjusting post. Especially when the protruding length of the adjusting post in the threaded hole is short, it is even more difficult to rotate the adjusting post. Therefore, a rotating port needs to be arranged at the top of the adjusting post for the rotating tool to be inserted, and the adjusting post is rotated through the rotating tool, so that the operation of rotating the adjusting post is convenient and labor-saving;

[0023] (8) The rotating port of this adjusting mechanism is a countersunk hexagon socket head hole, and the rotating tool is a hexagon socket head wrench. By setting the rotating port as a countersunk hexagon socket head hole and using a hexagon socket head wrench that matches the specification of the countersunk hexagon socket head hole, inserting the hexagon socket head wrench into the countersunk hexagon socket head hole and then rotating the hexagon socket head wrench, the rotation of the adjusting column can be achieved. The reason for setting the rotating port as a countersunk hexagon socket head hole is that there are six contact surfaces between the countersunk hexagon socket head hole and the hexagon socket head wrench, with sufficient force and not easily damaged, preventing the damage of the countersunk head hole after being screwed several times, which may cause the hexagon socket head wrench to be unable to rotate the adjusting column anymore. Moreover, the hexagon socket head wrench is a very common bolt disassembly tool and is easy to find, so this method is also easy to implement.

[0024] (9) This adjusting mechanism also includes a fixing device for fixing the adjusting column to the base after the height adjustment of the adjusting column is completed. Since the final adjustment of this mechanism is to make the height of the top of the adjusting column consistent with the height of the top of other ceramic tile composite substrates to achieve the leveling during the installation of the wall panel, the top of the adjusting column will abut against the ceiling of the bathroom, so that the wall panel supports the ceiling. Therefore, the adjusting column needs to be able to withstand a large acting force and under the action of a large pressure, the height of the adjusting column on the base will not change, because once the height of the adjusting column changes, it will cause the wall panel to lose support for the bathroom ceiling. In this application, in addition to using threaded connection to support the adjusting column, there is also a fixing device for fixing the adjusting column to the base after the height adjustment of the adjusting column is completed, further strengthening the support of the base for the adjusting column, enabling the top of the adjusting column to withstand a greater acting force. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings incorporated into the specification and constituting a part of the specification illustrate embodiments of the present invention and, together with the description, are used to explain the principles of the present invention. In these drawings, like reference numerals are used to represent like elements.

[0026] Figure 1 is the installation schematic diagram of a height adjusting mechanism for an assembled bathroom wall panel according to an embodiment of the present invention;

[0027] Figure 2 is the structural schematic diagram of a height adjusting mechanism for an assembled bathroom wall panel according to an embodiment of the present invention;

[0028] Figure 3 is the structural schematic diagram of the base of a height adjusting mechanism for an assembled bathroom wall panel according to an embodiment of the present invention;

[0029] Figure 4 is the structural schematic diagram of the fixing seat of a height adjusting mechanism for an assembled bathroom wall panel according to an embodiment of the present invention;

[0030] Figure 5Schematic diagram of the support part of a height adjustment mechanism for an assembled bathroom wall panel according to an embodiment of the present invention;

[0031] Figure 6 Schematic diagram of the sliding part of a height adjustment mechanism for an assembled bathroom wall panel according to an embodiment of the present invention;

[0032] Figure 7 Schematic diagram of the adjustment seat of a height adjustment mechanism for an assembled bathroom wall panel according to an embodiment of the present invention;

[0033] Figure 8 Schematic diagram of the adjustment column of a height adjustment mechanism for an assembled bathroom wall panel according to an embodiment of the present invention.

[0034] In the figure: 1, ceramic tile composite substrate; 11, rib plate; 2, base; 21, card slot; 22, fixed seat; 221, mounting column; 222, support part; 2221, sliding groove; 2222, limiting groove; 223, sliding part; 2231, limiting column; 23, adjustment seat; 231, mounting hole; 232, threaded hole; 233, positioning groove; 3, adjustment column; 31, external thread; 32, rotation port; 4, screw. Detailed implementation manners

[0035] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] A height adjustment mechanism for an assembled bathroom wall panel according to an embodiment of the present invention includes a base 2 for fixedly connecting with a ceramic tile composite substrate 1, and an adjustment column 3 for adjusting its own height on the base 2; card slots 21 are provided on both sides of the base 2 and are respectively inserted into two rib plates 11 of a cavity of the ceramic tile composite substrate 1. The two card slots 21 are respectively inserted into the two rib plates 11 of a cavity of the ceramic tile composite substrate 1 to fixedly connect the base 2 to the ceramic tile composite substrate 1. A threaded hole 232 is provided on the base 2, and an external thread 31 is provided on the adjustment column 3 to cooperate with the threaded hole 232. The specific effects can be seen in Figure 1 and Figure 2 .

[0037] In this application, the base 2 is fixedly connected to the ceramic tile composite substrate 1, and a threaded hole 232 is provided on the base 2. Then, the adjustment column 3 provided with an external thread 31 is screwed with the threaded hole 232 to adjust the height of the adjustment column 3 on the base 2. The height of the adjustment column 3 can extend the height of the ceramic tile composite substrate 1. Therefore, when the height of the adjustment column 3 on the base 2 is adjusted, the height adjustment of the ceramic tile composite substrate 1 can be achieved.

[0038] During the installation of prefabricated bathroom decoration, the wall panel is installed by pasting the ceramic tile composite substrate 1 on the original wall surface. The top of the ceramic tile composite substrate 1 is finished with a top frame edging piece, which is convenient for the subsequent installation of the ceiling board. However, during the actual installation process, due to factors such as errors in the plate length during the production of the ceramic tile composite substrate 1, height differences on the installation ground, and height differences in the elevation of the wet and dry areas, the top of the wall panel appears uneven after installation, resulting in the inability of the wall panel top frame edging piece to maintain a horizontal position during installation, affecting the subsequent installation of the ceiling board. Therefore, it is necessary to level the ceramic tile composite substrate 1 pasted on the entire original bathroom wall surface.

[0039] In actual use of this application, it is used on the ceramic tile composite substrate 1 whose top is lower than the ceramic tile composite substrate 1. The base 2 is fixedly connected to the top of the ceramic tile composite substrate 1. By rotating the adjusting column 3, under the action of the cooperation between the external thread 31 of the adjusting column 3 and the threaded hole 232, the height of the adjusting column 3 on the base 2 increases, thereby raising the height of the ceramic tile composite substrate 1 to make it flush with the height of other ceramic tile composite substrates 1, which is convenient for the top frame edging piece to finish the edge of the top of the ceramic tile composite substrate 1 pasted on the entire original bathroom wall surface. On both sides of the base 2, there is a card slot 21 respectively. The two card slots 21 are inserted into the two rib plates 11 of a cavity of the ceramic tile composite substrate 1 respectively, thereby fixedly connecting the base 2 to the top of the ceramic tile composite substrate 1.

[0040] In this embodiment, the base 2 includes a fixed seat 22 for fixedly connecting with the ceramic tile composite substrate 1, and an adjusting seat 23 for the adjusting column 3 to adjust its own height thereon. The two card slots 21 are arranged on both sides of the fixed seat 22, the adjusting seat 23 is arranged in the middle of the fixed seat 22, and the threaded hole 232 is arranged on the adjusting seat 23. For the specific effect, see Figure 3 . The card slots 21 are arranged on both sides of the fixed seat 22. By inserting the two card slots 21 into the two rib plates 11 of a cavity of the ceramic tile composite substrate 1 respectively, the fixed seat 22 is fixedly connected to the ceramic tile composite substrate 1. A threaded hole 232 is arranged on the adjusting seat 23 for screwing with the adjusting column 3, so that the adjusting column 3 can adjust its own height on the adjusting seat 23, and then the adjusting seat 23 is fixedly connected to the fixed seat 22 to realize the fixation of the entire base 2 on the ceramic tile composite substrate 1. The reason for setting the base 2 as a split structure is that on the one hand, it is to reduce processing materials and lower processing costs; on the other hand, because the split structure occupies less space and is convenient for transportation and installation.

[0041] An installation column 221 is arranged in the middle of the fixed seat 22, and an installation hole 231 for inserting the installation column 221 and for fixedly connecting the adjusting seat 23 to the fixed seat 22 is arranged at the bottom of the adjusting seat 23. For the specific effect, see Figure 4 and Figure 7。The middle part of the fixed seat 22 is provided with an installation post 221, and the bottom of the adjusting seat 23 is provided with an installation hole 231. The adjusting seat 23 is fixedly connected to the fixed seat 22 by inserting the installation post 221 into the installation hole 231. The reason for using this structure for the fixed connection of the adjusting seat 23 to the fixed seat 22 is that this connection method facilitates the disassembly of the adjusting seat 23 on the fixed seat 22, thereby facilitating the transportation and installation of this mechanism.

[0042] Multiple installation posts 221 are provided in the middle of the fixed seat 22, and multiple installation holes 231 for inserting the installation posts 221 are provided at the bottom of the adjusting seat 23. For specific effects, see Figure 4 and Figure 7 。Multiple installation posts 221 are provided on the fixed seat 22, and multiple installation holes 231 are provided at the base 2 of the adjusting seat 23. The adjusting seat 23 is fixedly connected to the fixed seat 22 by simultaneously inserting the multiple installation posts 221 into the multiple installation holes 231 respectively. The reason for using the simultaneous insertion of the multiple installation posts 221 into the multiple installation holes 231 respectively for the fixed connection of the adjusting seat 23 to the fixed seat 22 is to increase the stability and strength of the insertion of the installation posts 221 into the installation holes 231, thereby increasing the stability of the connection of the adjusting seat 23 on the fixed seat 22.

[0043] The fixed seat 22 includes a support portion 222 and a sliding portion 223. Two card slots 21 are respectively provided at one ends of the support portion 222 and the sliding portion 223. A sliding groove 2221 for inserting the other end of the sliding portion 223 is provided at the other end of the support portion 222. The installation post 221 is provided on the support portion 222. For specific effects, see Figure 4 、 Figure 5 and Figure 6 。One card slot 21 is provided at each of one ends of the support portion 222 and the sliding portion 223. A sliding groove 2221 for inserting the other end of the sliding portion 223 is provided at the other end of the support portion 222, so that the sliding portion 223 can move in the support portion 222 along the sliding groove 2221. Since one card slot 21 is provided at one end of the support portion 222 away from the sliding groove 2221, and the other card slot 21 is provided at one end of the sliding portion 223 away from the end inserted into the sliding groove 2221, when the sliding portion 223 moves in the support portion 222 along the sliding groove 2221, the distance between the two card slots 21 will also change accordingly.

[0044] According to the different specifications of the ceramic tile composite substrate 1, the distance between the two rib plates 11 in one cavity of the ceramic tile composite substrate 1 is different. Therefore, this mechanism can adjust the distance between the two card slots 21 according to different specifications of the ceramic tile composite substrate 1, so that it can be inserted into the two rib plates 11 of the cavity of the ceramic tile composite substrate 1 with different specifications, thereby increasing the practicality of this mechanism. The installation post 221 is arranged on the support portion 222. When the installation post 221 is inserted into the installation hole 231, the adjusting post 3 is fixedly connected to the support portion 222.

[0045] A limiting groove 2222 communicating with the sliding groove 2221 is provided at the side end of the supporting part 222, and a limiting post 2231 is provided at the side end of the sliding part 223. When one end of the sliding part 223 is inserted into the sliding groove 2221, the limiting post 2231 moves in the limiting groove 2222, and the length of the limiting groove 2222 is less than the length of the sliding groove 2221. For specific effects, see Figure 5 and Figure 6 . A limiting groove 2222 communicating with the sliding groove 2221 is provided at the side end of the supporting part 222, and a limiting post 2231 is provided at the side end of the sliding part 223. When the sliding part 223 is inserted into the sliding groove 2221, the limiting post 2231 penetrates through the limiting groove 2222 and moves along the limiting groove 2222. Through the cooperation of the limiting groove 2222 and the limiting post 2231, the limiting groove 2222 limits the movement of the sliding part 223 in the supporting part 222, thereby enhancing the stability of the insertion of the sliding part 223 and the supporting part 222. Since the function of the limiting groove 2222 is to limit the movement of the sliding part 223 in the supporting part 222, the length of the limiting groove 2222 should be set to be less than the length of the sliding groove 2221, and the adjustable distance between the two clamping grooves 21 respectively provided at one end of the supporting part 222 and the sliding part 223 is equal to the length of the limiting groove 2222.

[0046] A rotation port 32 for inserting a rotating tool to rotate the adjusting column 3 is provided at the top of the adjusting column 3. For specific effects, see Figure 8 . Since the height adjustment of the adjusting column 3 on the base 2 is achieved by the cooperation of the external thread 31 on the adjusting column 3 and the threaded hole 232 on the base 2, when adjusting the height of the adjusting column 3, it is necessary to rotate the adjusting column 3. Due to the large friction between the threads, it is rather laborious to directly rotate the adjusting column 3. Especially when the protruding length of the adjusting column 3 in the threaded hole 232 is short, it is even more difficult to rotate the adjusting column 3. Therefore, a rotation port 32 needs to be provided at the top of the adjusting column 3 for inserting a rotating tool to rotate the adjusting column 3 through the rotating tool, thereby making the operation of rotating the adjusting column 3 convenient and labor-saving.

[0047] The rotation port 32 is a countersunk hexagon socket head, and the rotating tool is a hexagon wrench. For specific effects, see Figure 8 . The rotation port 32 is set as a countersunk hexagon socket head, and the rotating tool is a hexagon wrench matching the specifications of the countersunk hexagon socket head. By inserting the hexagon wrench into the countersunk hexagon socket head and then rotating the hexagon wrench, the rotation of the adjusting column 3 can be achieved. The reason for setting the rotation port 32 as a countersunk hexagon socket head is that there are six contact surfaces between the countersunk hexagon socket head and the hexagon wrench, with sufficient force and not easily damaged, preventing the damage of the countersunk head hole after being screwed several times, resulting in the inability of the hexagon wrench to rotate the adjusting column 3 anymore. Moreover, the hexagon wrench is a very common bolt disassembly tool and is easy to find, so this method is also easy to implement.

[0048] In this embodiment, a fixing device is further included for fixing the adjusting column 3 to the base 2 after the height adjustment of the adjusting column 3 is completed. Since the height of the top of the adjusting column 3 is finally made consistent with the height of the top of other ceramic tile composite substrates 1 to achieve leveling during the installation of the wall panel, the top of the adjusting column 3 will abut against the ceiling of the bathroom, so that the wall panel supports the ceiling. Therefore, the adjusting column 3 needs to be able to withstand a large force and under the action of a large pressure, the height of the adjusting column 3 on the base 2 will not change. Because once the height of the adjusting column 3 changes, the wall panel will lose support for the bathroom ceiling. In this application, in addition to supporting the adjusting column 3 by threaded connection, a fixing device for fixing the adjusting column 3 to the base 2 after the height adjustment of the adjusting column 3 is completed is further included to further strengthen the support of the base 2 for the adjusting column 3, so that the top of the adjusting column 3 can withstand a greater force.

[0049] A plurality of positioning grooves 233 are provided along the circumferential direction on the threaded hole 232, and the fixing device is a plurality of screws 4 respectively nailed to the plurality of positioning grooves 233. For the specific effect, see Figure 2 and Figure 7 . A plurality of positioning grooves 233 are provided along the circumferential direction on the threaded hole 232. After the height adjustment of the adjusting column 3 on the base 2 is completed, the adjusting column 3 and the base 2 are nailed together along the positioning grooves 233, so as to strengthen the support of the base 2 for the adjusting column 3 and enhance the structural stability of this mechanism.

[0050] The content described above can be implemented alone or in various combinations, and these variant ways are all within the protection scope of the present invention.

[0051] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An adjustable height mechanism for an assembled bathroom wall panel, characterized in that: It includes a base (2) for fixedly connecting to the top of the ceramic tile composite substrate (1), and an adjusting column (3) for adjusting its own height on the base (2); two clamping grooves (21) are provided on both sides of the base (2) and are respectively inserted into two rib plates (11) of the top cavity of the ceramic tile composite substrate (1). The two clamping grooves (21) are respectively inserted into two rib plates (11) of one cavity at the top of the ceramic tile composite substrate (1) to fixedly connect the base (2) to the top of the ceramic tile composite substrate (1). A threaded hole (232) is provided on the base (2), and an external thread (31) matching the threaded hole (232) is provided on the adjusting column (3). The adjusting column (3) extends the height of the top of the ceramic tile composite substrate (1). The base (2) includes a fixed seat (22) for fixedly connecting to the top of the ceramic tile composite substrate (1), and an adjusting seat (23) for allowing the adjusting column (3) to adjust its own height thereon. The two clamping grooves (21) are provided on both sides of the fixed seat (22), and the adjusting seat (23) is provided in the middle of the fixed seat (22). The threaded hole (232) is provided on the adjusting seat (23). A plurality of mounting posts (221) are provided in the middle of the fixed seat (22), and a plurality of mounting holes (231) for inserting the mounting posts (221) and for fixedly connecting the adjusting seat (23) to the fixed seat (22) are provided at the bottom of the adjusting seat (23). The fixed seat (22) includes a supporting part (222) and a sliding part (223). The two clamping grooves (21) are respectively provided at one end of the supporting part (222) and the sliding part (223). A sliding groove (2221) for inserting the other end of the sliding part (223) is provided at the other end of the supporting part (222). The mounting posts (221) are provided on the supporting part (222).

2. The height adjustment mechanism of an assembled bathroom wall panel according to claim 1, wherein: A limiting groove (2222) communicating with the sliding groove (2221) is provided at the side end of the supporting part (222), and a limiting post (2231) is provided at the side end of the sliding part (223). When one end of the sliding part (223) is inserted into the sliding groove (2221), the limiting post (2231) moves in the limiting groove (2222), and the length of the limiting groove (2222) is less than the length of the sliding groove (2221).

3. The height adjustment mechanism of an assembled bathroom wall panel according to claim 1, characterized in that: A rotation port (32) for inserting a rotating tool and for rotating the adjusting column (3) is provided at the top of the adjusting column (3).

4. The height adjustment mechanism of a prefabricated bathroom wall panel according to claim 3, characterized in that: The rotation port (32) is a countersunk hexagon socket head hole, and the rotating tool is a hexagon wrench.

5. The height adjustment mechanism of an assembled bathroom wall panel according to claim 1, characterized in that: It further includes a fixing device for fixing the adjusting column (3) to the base (2) after the height adjustment of the adjusting column (3) is completed.

6. The height adjustment mechanism of an assembled bathroom wall panel according to claim 5, characterized in that: A plurality of positioning grooves (233) are provided along the circumferential direction on the threaded hole (232), and the fixing device is a plurality of screws (4) respectively nailed to the plurality of positioning grooves (233).

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