Installation structure of decorative wall panels

Abstract

The present invention relates to the field of indoor decorative wall panel installation, and in particular to an installation structure of a decorative wall panel, comprising a base plate, a base block, an insertion block, a plug rod and a driving mechanism for driving the plug rod to move, wherein the base plate is connected to a wall, the base block is connected to the base plate, the plug block is connected to the decorative wall panel, a clamping hole is provided on the base block, the plug rod and the plug block are slidably matched, the driving mechanism is arranged on the decorative wall panel, the output end of the driving mechanism is connected to the plug rod, the plug rod is inserted into the clamping hole, stabilizing parts are provided at the edges around the base plate, when the plug rod is inserted into the clamping hole, the stabilizing parts are tightly against the decorative wall panel, and the application has the effect of facilitating the replacement of the decorative wall panel and facilitating the maintenance of the decorative wall panel.

Description

Technical Field

[0001] The invention relates to the field of indoor decorative wallboard installation, in particular to an installation structure of a decorative wallboard. Background Art

[0002] Decorative wall panels are usually installed on indoor walls to decorate the interior and improve the aesthetics of the interior.

[0003] A Chinese patent with announcement number CN211229295U discloses a mounting structure for a decorative wall panel, comprising: a main wall body; and a decorative wall panel mounted on the main wall body, wherein the main wall body is provided with a plurality of convex strips in parallel, and a plurality of springs are installed on both sides of the convex strips, a long strip is fixed to one end of the spring away from the main wall body, a plurality of parallel grooves are provided on a side of the decorative wall panel close to the main wall, the convex strips and the long strip can be embedded in the grooves, a connecting plate is further installed between two adjacent decorative wall panels, blocks are fixed on both sides of the connecting plate, and grooves matching the blocks are provided on both sides of the decorative wall panel, and locking components connecting the two decorative wall panels are arranged on both sides of the adjacent decorative wall panels, the locking components comprising: a plurality of bases installed on one side of the block, an elastic rod fixed on one side of the base, a clamping head installed on one side of the elastic rod, and an insertion hole matching the clamping head in the clamping groove. There are cylindrical holes on both sides of the decorative wall panel. When the decorative wall panel needs to be removed, a push rod is placed in the cylindrical hole. The push rod can make the clamping head move inward under the extrusion force, so that the outer diameter distance between the clamping heads is smaller than the inner diameter of the insertion hole, thereby realizing the removal of the decorative wall panel.

[0004] Although the above-mentioned installation structure can achieve the purpose of installing the decorative wall panel on the wall, when the decorative wall panel is damaged or needs to be replaced for other reasons, the decorative wall panel needs to be moved horizontally before it can be removed. At this time, if there are other decorative wall panels next to the decorative wall panel to be removed, it will make the decorative wall panel difficult to remove, which brings inconvenience to the replacement of the decorative wall panel and is not convenient for the maintenance of the decorative wall panel. Summary of the invention

[0005] In order to facilitate the replacement and maintenance of decorative wall panels, the present application provides a mounting structure for decorative wall panels.

[0006] The installation structure of a decorative wall panel provided in this application adopts the following technical solution:

[0007] A mounting structure for a decorative wall panel comprises a base plate, a base block, an insert block, a plug rod and a driving mechanism for driving the plug rod to move, wherein the base plate is connected to a wall, the base block is connected to the base plate, the plug block is connected to the decorative wall panel, a clamping hole is provided on the base block, the plug rod and the insert block are slidably matched, the driving mechanism is arranged on the decorative wall panel, the output end of the driving mechanism is connected to the plug rod, the plug rod is inserted into the clamping hole, stabilizing parts are provided at the edges around the base plate, and when the plug rod is inserted into the clamping hole, the stabilizing part is tightly pressed against the decorative wall panel.

[0008] By adopting the above technical scheme, when installing the decorative wall panel, the decorative wall panel is placed at an appropriate position on the wall, the plug-in rod is opposite to the clamping hole, the driving mechanism is adjusted to move the plug-in rod, and the plug-in rod is moved into the clamping hole, thereby realizing the connection between the plug block and the base block, and then achieving the purpose of installing the decorative wall panel on the wall; when disassembling the decorative wall panel, the driving mechanism is adjusted to remove the plug-in rod from the clamping hole, thereby releasing the connection between the decorative wall panel and the wall, and then the decorative wall panel is pulled away from the wall, thereby realizing the disassembly of the decorative wall panel. The entire disassembly process of the decorative wall panel does not require the decorative wall panel to be translated, but only requires the decorative wall panel to be moved in a direction perpendicular to the wall. Even if there are other decorative wall panels next to the decorative wall panel to be disassembled, it will not affect the disassembly of the decorative wall panel, which brings convenience to the replacement of the decorative wall panel and facilitates the maintenance of the decorative wall panel.

[0009] Optionally, the driving mechanism includes a lead screw, a nut block and a driving member, the driving member includes an oblique rod, a synchronization rod, a driving block and a driving rod, the lead screw is rotatably connected to the decorative wall panel, the nut block is threadedly connected to the lead screw, the oblique rod is obliquely set on the decorative wall panel, the driving block is slidably mounted on the oblique rod, the synchronization rod is connected to the nut block, and the driving block is penetrated by the synchronization rod and slidably cooperates with the synchronization rod, one end of the driving rod is hinged to the driving block, and the other end is hinged to the plug-in rod.

[0010] By adopting the above technical solution, the lead screw is rotated, and the lead screw drives the nut block to move during the rotation process. The nut block drives the driving block to move through the synchronization rod. The driving block drives the plug-in rod to move through the driving rod during the movement, thereby changing the relative position between the plug-in rod and the plug-in block, and then changing the relative position between the plug-in rod and the clamping hole, thereby achieving the purpose of inserting the plug-in rod into the clamping hole or removing the plug-in rod from the clamping hole, so that the installation and disassembly process of the decorative wall panel can proceed smoothly.

[0011] Optionally, there are four base blocks located at the four corners of the base plate, four plug blocks located at the four corners of the decorative wall panel, one plug block corresponds to one base block, and four driving members are provided, and a driving rod on each driving member is connected to a plug rod on a plug block.

[0012] By adopting the above technical solution, four inserting blocks and four base blocks are provided, and one base block is used together with one inserting block. When installing the decorative wall panel, the stability of the decorative wall panel after installation can be improved.

[0013] Optionally, a stepped hole is provided on the plug block, the stepped hole passes through the plug block, the end of the stepped hole with a larger inner diameter faces the clamping hole, the plug-in rod is a stepped rod, the stepped rod passes through the stepped hole, the part with a larger diameter of the stepped rod is located in the part with a larger inner diameter of the stepped hole, the part with a smaller diameter of the stepped rod passes through the part with a smaller inner diameter of the stepped hole, a first spring is sleeved on the part with a smaller diameter of the stepped rod, the first spring is located in the part with a larger inner diameter of the stepped hole, and when the first spring is in a natural state, the end of the part with a larger diameter of the stepped rod away from the first spring is located outside the stepped hole.

[0014] By adopting the above technical solution, when the driving mechanism drives the plug-in rod to move in a direction away from the clamping hole, the first spring is compressed, the plug-in rod is removed from the clamping hole, and the limit on the decorative wall panel is released. When the decorative wall panel needs to be installed, the driving mechanism drives the plug-in rod to move in a direction close to the clamping hole. At this time, the first spring gradually recovers from a compressed state to a natural state, and the plug-in rod is quickly and accurately inserted into the clamping hole under the elastic force of the first spring, so that the decorative wall panel can be smoothly installed and positioned.

[0015] Optionally, a positioning strip is provided on the insert block, a positioning groove is provided on the base block, the positioning strip is inserted into the positioning groove, and when the positioning strip contacts the bottom of the positioning groove, the portion with a larger inner diameter of the stepped hole is opposite to the snap-in hole.

[0016] By adopting the above technical solution, when installing the decorative wall panel, the positioning strip is inserted into the positioning groove. On the one hand, the positioning strip cooperates with the positioning groove to guide the moving direction of the decorative wall panel. On the other hand, when the positioning strip contacts the bottom of the positioning groove, the part with a larger inner diameter of the stepped hole is opposite to the snap-in hole, which helps the plug-in rod to be smoothly inserted into the snap-in hole.

[0017] Optionally, the lead screw includes a rod body and a rod split, the decorative wall panel is provided with a mounting hole and a placement hole, the mounting hole is connected with the placement hole, the rod body is rotatably connected in the mounting hole, and the end of the rod body facing the placement hole is provided with a snap-in groove and a spring hole, the snap-in groove and the spring hole are connected, a handle is provided on the rod split, a second spring is provided in the spring hole, one end of the second spring is connected to the rod split, and the other end is connected to the bottom of the spring hole, the rod split is snapped in the snap-in groove, when the second spring is in a natural state, the rod split contacts the bottom of the snap-in groove, the handle is located in the placement hole, and the depth of the snap-in groove is greater than the depth of the placement hole.

[0018] By adopting the above technical solution, when using the driving mechanism, the handle is taken out of the placement hole, the second spring is stretched but the rod split is still located in the clamping groove, the handle is turned, and the handle drives the rod body to rotate through the cooperation between the rod split and the clamping groove, thereby achieving the purpose of driving the lead screw to rotate. When the lead screw does not need to be rotated, the force on the handle is released, the second spring changes from a stretched state to a natural state, the rod split contacts the bottom of the clamping groove, and the handle is located in the placement hole at this time, preventing the handle from protruding from the surface of the decorative wall panel and affecting the use of the decorative wall panel.

[0019] Optionally, the decorative wall panel is provided with an extraction piece, a pressing groove and a receiving groove, the axial direction of the pressing groove is the same as the axial direction of the placement hole, one end of the receiving groove is connected to the pressing groove, and the other end is connected to the placement hole, the extraction piece includes an extraction rod, a lifting rod and a protrusion, the extraction rod is slidably inserted in the pressing groove, the lifting rod is hinged in the receiving groove, the end of the lifting rod close to the placement hole is connected to the protrusion, the end of the lifting rod away from the protrusion is provided with a slide groove with a C-shaped cross-section, a ball head is connected to the lifting rod, the ball head is located in the slide groove and slidably cooperates with the slide groove, a third spring is provided in the receiving groove, one end of the third spring is connected to the bottom of the receiving groove, and the other end is connected to the end of the lifting rod away from the protrusion, when the third spring is in a natural state, the protrusion is located in the receiving groove.

[0020] By adopting the above technical solution, the lifting rod is pressed, and the lifting rod applies force to the lifting rod through the ball head, the lifting rod rotates, the third spring is compressed, the protrusion enters the placement hole from the pressing groove, the protrusion applies force to the handle, moves the handle, and the handle protrudes from the surface of the decorative wall panel. The staff can smoothly pull the handle out of the placement hole to smoothly rotate the lead screw, which brings convenience to the staff to take the handle; and when the handle is taken out of the placement hole, the staff can release the force on the lifting rod, the third spring returns to the natural state from the compressed state, the lifting rod rotates, and the protrusion moves back to the pressing groove, so that the handle can be smoothly placed in the placement hole when not in use.

[0021] Optionally, the stabilizing member includes a sealing strip, a sealing plate, a stabilizing column and a fourth spring, the stabilizing column is arranged on the base plate, the sealing plate and the stabilizing column are slidably matched, one end of the fourth spring is connected to the stabilizing column, and the other end is connected to the sealing plate, the sealing strip is arranged on the sealing plate, and when the decorative wall panel is installed on the wall, the sealing strip is pressed against the decorative wall panel, the fourth spring is in a compressed state, and the sealing plate is in contact with the base plate.

[0022] By adopting the above technical solution, when installing the decorative wallboard, the sealing strip presses against the decorative wallboard and the sealing plate presses against the base plate, thereby protecting the structure between the decorative wallboard and the base plate and preventing the structure between the decorative wallboard and the base plate from being damaged.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When installing the decorative wall panel, place the decorative wall panel at an appropriate position on the wall so that the plug-in rod is opposite to the clamping hole, adjust the driving mechanism to move the plug-in rod, and move the plug-in rod into the clamping hole to achieve the connection between the plug block and the base block, thereby achieving the purpose of installing the decorative wall panel on the wall; when removing the decorative wall panel, adjust the driving mechanism to remove the plug-in rod from the clamping hole, thereby releasing the connection between the decorative wall panel and the wall, and then pull the decorative wall panel away from the wall to achieve the removal of the decorative wall panel. The entire removal process of the decorative wall panel does not require the decorative wall panel to be moved horizontally, but only requires the decorative wall panel to be moved in a direction perpendicular to the wall. Even if there are other decorative wall panels next to the decorative wall panel to be removed, it will not affect the removal of the decorative wall panel, which brings convenience to the replacement of the decorative wall panel and facilitates the maintenance of the decorative wall panel.

[0025] 2. Rotate the lead screw, which drives the nut block to move during the rotation process. The nut block drives the driving block to move through the synchronous rod. The driving block drives the plug rod to move through the driving rod during the movement process, thereby changing the relative position between the plug rod and the plug block, and then changing the relative position between the plug rod and the clamping hole, so as to achieve the purpose of inserting the plug rod into the clamping hole or removing the plug rod from the clamping hole, so that the installation and removal process of the decorative wallboard can be carried out smoothly;

[0026] 3. When installing the decorative wall panels, insert the positioning strip into the positioning groove. On the one hand, the positioning strip and the positioning groove cooperate to guide the moving direction of the decorative wall panels. On the other hand, when the positioning strip contacts the bottom of the positioning groove, the part with a larger inner diameter of the stepped hole is opposite to the snap-in hole, which helps the plug-in rod to be smoothly inserted into the snap-in hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram used to illustrate the installation of decorative wall panels on the wall in an embodiment of the present application.

[0028] Figure 2 It is a structural schematic diagram used to reflect the positional relationship between the base block and the substrate in the embodiment of the present application.

[0029] Figure 3 It is a structural schematic diagram used to reflect the positional relationship between the decorative wall panel and the driving mechanism in the embodiment of the present application.

[0030] Figure 4 It is a structural schematic diagram used to reflect the connection relationship between the plug-in block and the base block in the embodiment of the present application.

[0031] Figure 5 It is a structural schematic diagram used to reflect the connection relationship between the rod split body and the rod main body in the embodiment of the present application.

[0032] Figure 6It is a structural schematic diagram used to reflect the extraction component in the embodiment of the present application.

[0033] Figure 7 It is a structural schematic diagram used to reflect the sliding relationship between the lifting rod and the lifting rod in the embodiment of the present application.

[0034] Figure 8 It is a schematic diagram of the structure of the stabilizing member in the embodiment of the present application.

[0035] Description of reference numerals:

[0036] 1. Base plate; 2. Base block; 3. Insert block; 4. Insert rod; 5. Wall; 6. Decorative wall panel; 7. Snap-in hole; 8. Step hole; 9. First spring; 10. Positioning strip; 11. Positioning groove; 12. Nut block; 13. Oblique rod; 14. Synchronous rod; 15. Drive block; 16. Drive rod; 17. Lead screw; 18. Rod body; 19. Rod split; 20. Mounting hole; 21. Placement hole; 22. Snap-in groove; 23. Handle; 24. Spring hole; 25. Second spring; 26. Pressing groove; 27. Accommodating groove; 28. Extraction rod; 29. ​​Lifting rod; 30. Bump; 31. Slide groove; 32. Ball head; 33. Third spring; 34. Sealing strip; 35. Sealing plate; 36. Stabilizing column; 37. Fourth spring; 38. Sliding hole. DETAILED DESCRIPTION

[0037] An embodiment of the present application discloses a mounting structure for a decorative wall panel.

[0038] Reference Figure 1 , Figure 2 and Figure 3 The installation structure of the decorative wall panel includes a base plate 1, a base block 2, an insert block 3, a plug-in rod 4, a stabilizer and a driving mechanism.

[0039] Reference Figure 1 , Figure 2 and Figure 3 The base plate 1 is fixedly connected to the wall 5, the base block 2 is fixedly connected to the base plate 1, four base blocks 2 are arranged, and the base blocks 2 are located at the four corners of the base plate 1, and the plug block 3 is fixedly connected to the decorative wall panel 6, four plug blocks 3 are arranged, and the plug block 3 is located at the four corners of the decorative wall panel 6.

[0040] Reference Figure 2 , Figure 3 and Figure 4, one plug block 3 corresponds to one base block 2, a clamping hole 7 is provided on the base block 2, the plug rod 4 is slidably matched with the plug block 3, a step hole 8 is provided on the plug block 3, the step hole 8 passes through the plug block 3, the end with a larger inner diameter of the step hole 8 faces the clamping hole 7, the plug rod 4 is a step rod, the step rod passes through the step hole 8, the part with a larger diameter of the step rod is located in the part with a larger inner diameter of the step hole 8, and the part with a smaller diameter of the step rod passes through the part with a smaller inner diameter of the step hole 8. A first spring 9 is sleeved on the part with a smaller diameter of the step rod, and the first spring 9 is located in the part with a larger inner diameter of the step hole 8. When the first spring 9 is in a natural state, the end of the part with a larger diameter of the step rod away from the first spring 9 is located outside the step hole 8 and inserted into the clamping hole 7. In this embodiment, the end of the plug rod 4 inserted into the clamping hole 7 is chamfered. A positioning strip 10 is connected to the insert block 3, and a positioning groove 11 is provided on the base block 2. The positioning strip 10 is inserted into the positioning groove 11. When the positioning strip 10 contacts the bottom of the positioning groove 11, the larger inner diameter portion of the stepped hole 8 is opposite to the snap-in hole 7, so that the insert rod 4 can smoothly enter the snap-in hole 7.

[0041] Reference Figure 3 and Figure 4 The driving mechanism is used to drive the plug-in rod 4 to move. The driving mechanism is arranged on the decorative wall panel 6. The output end of the driving mechanism is connected to the plug-in rod 4. The driving mechanism includes a lead screw 17, a nut block 12 and a driving member. The driving member includes an inclined rod 13, a synchronization rod 14, a driving block 15 and a driving rod 16.

[0042] Reference Figure 3 and Figure 4 The lead screw 17 is rotatably connected to the decorative wall panel 6, the nut block 12 is threadedly connected to the lead screw 17, the inclined rod 13 is tiltedly set on the decorative wall panel 6, the driving block 15 is slidably sleeved on the inclined rod 13, the synchronization rod 14 is connected to the nut block 12, and the driving block 15 is penetrated by the synchronization rod 14 and slidably cooperates with the synchronization rod 14, one end of the driving rod 16 is hinged to the driving block 15, and the other end is hinged to the smaller diameter part of the plug-in rod 4, and four driving members are provided, and the driving rod 16 on each driving member is connected to a plug-in rod 4 on the plug-in block 3, so as to achieve the purpose of one driving mechanism driving four plug-in rods 4 to move synchronously.

[0043] Reference Figure 4 and Figure 5The lead screw 17 includes a rod body 18 and a rod split body 19. A mounting hole 20 and a placement hole 21 are provided on the decorative wall panel 6. The mounting hole 20 is connected to the placement hole 21. The inner diameter of the placement hole 21 is larger than the inner diameter of the mounting hole 20. The mounting hole 20 and the placement hole 21 are used in conjunction with each other to penetrate the decorative wall panel 6. The rod body 18 is rotatably connected in the mounting hole 20, and a clamping groove 22 and a spring hole 24 are provided at one end of the rod body 18 facing the placement hole 21. The center line of the spring hole 24 coincides with the center line of the clamping groove 22. The length of the spring hole 24 is larger than the length of the clamping groove 22. The spring hole 24 is connected to the clamping groove 22. One end of the rod body 19 is connected to a handle 23, and a second spring 25 is provided in the spring hole 24. One end of the second spring 25 is connected to the rod body 19, and the other end is connected to the bottom of the spring hole 24. The rod body 19 is clamped in the clamping groove 22. The cross-sections of the rod body 19 and the clamping groove 22 are both cross-shaped. When the second spring 25 is in a natural state, the rod body 19 contacts the bottom of the clamping groove 22, and the handle 23 is located in the placement hole 21. The depth of the clamping groove 22 is greater than the depth of the placement hole 21. The depth of the clamping groove 22 is equal to the length of the rod body 19, and the depth of the placement hole 21 is equal to the thickness of the handle 23.

[0044] Reference Figure 6 The decorative wall panel 6 is provided with an extraction piece, a pressing groove 26 and a receiving groove 27. The axial direction of the pressing groove 26 is the same as the axial direction of the placement hole 21. One end of the receiving groove 27 is connected to the pressing groove 26, and the other end is connected to the placement hole 21. The extraction piece includes an extraction rod 28, a lifting rod 29 and a protrusion 30.

[0045] Reference Figure 6 and Figure 7 The extraction rod 28 is slidably inserted in the pressing groove 26 and does not protrude from the surface of the decorative wallboard 6. The lifting rod 29 is hinged in the accommodating groove 27. The end of the lifting rod 29 close to the placement hole 21 is connected to the protrusion 30. The end of the lifting rod 29 away from the protrusion 30 is provided with a slide groove 31 with a C-shaped cross-section. A ball head 32 is connected to the lifting rod, and the ball head 32 is located in the slide groove 31 and slidably cooperates with the slide groove 31. A third spring 33 is provided in the accommodating groove 27. One end of the third spring 33 is connected to the bottom of the accommodating groove 27, and the other end is connected to the end of the lifting rod 29 away from the protrusion 30. When the third spring 33 is in a natural state, the protrusion 30 is located in the accommodating groove 27.

[0046] Reference Figure 2 , Figure 4 and Figure 8The substrate 1 is provided with a stabilizing member at the edges thereof, the base block 2 is located between two adjacent stabilizing members, and when the plug-in rod 4 is inserted into the clamping hole 7, the stabilizing member is pressed against the decorative wallboard 6. Specifically, the stabilizing member includes a sealing strip 34, a sealing plate 35, a stabilizing column 36 and a fourth spring 37. The stabilizing column 36 is arranged on the substrate 1, the sealing plate 35 is slidably matched with the stabilizing column 36, the sealing plate 35 is provided with a sliding hole 38, the stabilizing column 36 is inserted into the sliding hole 38 and slidably matched with the sliding hole 38, the fourth spring 37 is located in the sliding hole 38, one end of the fourth spring 37 is connected to the stabilizing column 36, and the other end is connected to the sealing plate 35. In this embodiment, the end of the fourth spring 37 away from the stabilizing column 36 is connected to the bottom of the sliding hole 38. The sealing strip 34 is arranged on the side wall of the sealing plate 35 away from the substrate 1.

[0047] Reference Figure 1 and Figure 8 When the decorative wallboard 6 is installed on the wall 5 , the sealing strip 34 is pressed against the decorative wallboard 6 , the fourth spring 37 is in a compressed state, and the sealing plate 35 is pressed against the base plate 1 .

[0048] The implementation principle of the installation structure of a decorative wall panel in an embodiment of the present application is as follows: when installing the decorative wall panel 6, the positioning strip 10 is inserted into the positioning groove 11 so that the positioning strip 10 contacts the bottom of the positioning groove 11. At this time, the part with a larger inner diameter of the stepped hole 8 is opposite to the clamping hole 7, and the lifting rod is pressed. The lifting rod applies force to the lifting rod 29 through the ball head 32. The relative position between the ball head 32 and the lifting rod 29 changes, and the lifting rod 29 rotates. The third spring 33 is compressed, and the protrusion 30 enters the placement hole 21 from the pressing groove 26. After the protrusion 30 enters the placement hole 21, it applies force to the handle 23 to move the handle 23. The handle 23 protrudes from the surface of the decorative wall panel 6, and the staff uses the part of the handle 23 protruding from the decorative wall panel 6 to move the handle. The handle 23 is pulled out from the placement hole 21. In the process of pulling the handle 23 out of the placement hole 21, the second spring 25 is stretched and the rod body 19 is kept in the snap-in groove 22. The handle 23 is rotated. The handle 23 drives the rod body 18 to rotate through the cooperation between the rod body 19 and the snap-in groove 22, thereby driving the nut block 12 to move. During the movement, the nut block 12 drives the driving block 15 to move through the synchronization rod 14. During the movement, the driving block 15 drives the plug-in rod 4 to move through the driving rod 16, so that the plug-in rod 4 moves toward the direction close to the snap-in hole 7. The plug-in rod 4 is inserted into the snap-in hole 7, thereby completing the installation of the decorative wall panel 6. At this time, the fourth spring 37 is in a compressed state, the sealing strip 34 is pressed against the decorative wall panel 6, and the sealing plate 35 is in contact with the substrate 1.

[0049] When the handle 23 is not needed, the force on the lifting rod is released, the third spring 33 recovers from the compressed state to the natural state, the lifting rod 29 rotates, the protrusion 30 moves back into the pressing groove 26, and the handle 23 is placed in the placement hole 21. The second spring 25 changes from the stretched state to the natural state, and the rod split 19 contacts the bottom of the snap-in groove 22. At this time, the handle 23 is located in the placement hole 21, preventing the handle 23 from protruding from the surface of the decorative wall panel 6 and affecting the use of the decorative wall panel 6.

[0050] When removing the decorative wall panel 6, press the lifting rod to take the handle 23 out of the placement hole 21, turn the handle 23 to make the screw 17 rotate, and the nut block 12 drives the driving block 15 to move through the synchronization rod 14. During the movement, the driving block 15 drives the plug-in rod 4 to move through the driving rod 16, so that the plug-in rod 4 moves in the direction away from the clamping hole 7, and the plug-in rod 4 is removed from the clamping hole 7, thereby releasing the connection between the decorative wall panel 6 and the wall 5, and then pull the decorative wall panel 6 in a direction perpendicular to the wall 5 to move the decorative wall panel 6 in the direction away from the wall 5, thereby realizing the removal of the decorative wall panel 6. The entire removal process of the decorative wall panel 6 does not require the decorative wall panel 6 to be translated, but only needs to move the decorative wall panel 6 in a direction perpendicular to the wall 5. Even if there are other decorative wall panels 6 next to the decorative wall panel 6 to be removed, it will not affect the removal of the decorative wall panel 6, which brings convenience to the replacement of the decorative wall panel 6 and facilitates the maintenance of the decorative wall panel 6.

Claims

1. A mounting structure for a decorative wall panel, characterized in that: The invention comprises a base plate (1), a base block (2), an inserting block (3), an inserting rod (4) and a driving mechanism for driving the inserting rod (4) to move. The base plate (1) is connected to a wall (5), the base block (2) is connected to the base plate (1), the inserting block (3) is connected to a decorative wallboard (6), a clamping hole (7) is provided on the base block (2), the inserting rod (4) and the inserting block (3) are slidably matched, the driving mechanism is arranged on the decorative wallboard (6), the output end of the driving mechanism is connected to the inserting rod (4), the inserting rod (4) is inserted into the clamping hole (7), and stabilizing members are provided at the edges of the base plate (1). When the plug-in rod (4) is inserted into the clamping hole (7), the stabilizing member is tightly pressed against the decorative wallboard (6). The driving mechanism comprises a lead screw (17), a nut block (12) and a driving member, and the driving member comprises an inclined rod (13), a synchronous rod (14), a driving block (15) and a driving rod (16). The lead screw (17) is rotatably connected to the decorative wallboard (6), the nut block (12) is threadedly connected to the lead screw (17), the inclined rod (13) is obliquely arranged on the decorative wallboard (6), the driving block (15) is slidably sleeved on the inclined rod (13), and the synchronous rod (14) is connected to the nut block (12). The drive block (15) is penetrated by the synchronization rod (14) and is slidably matched with the synchronization rod (14); one end of the drive rod (16) is hinged to the drive block (15), and the other end is hinged to the plug-in rod (4); a stepped hole (8) is provided on the plug-in block (3); the stepped hole (8) penetrates the plug-in block (3); the end of the stepped hole (8) with a larger inner diameter faces the clamping hole (7); the plug-in rod (4) is a stepped rod, the stepped rod penetrates the stepped hole (8); the portion of the stepped rod with a larger diameter is located in the portion of the stepped hole (8) with a larger inner diameter; the portion of the stepped rod with a smaller diameter penetrates the portion of the stepped hole (8) with a smaller inner diameter. The step rod is divided into two parts, a first spring (9) is sleeved on the part with a smaller diameter of the step rod, and the first spring (9) is located in the part with a larger inner diameter of the step hole (8). When the first spring (9) is in a natural state, the end of the part with a larger diameter of the step rod away from the first spring (9) is located outside the step hole (8). The insert block (3) is provided with a positioning strip (10), and the base block (2) is provided with a positioning groove (11). The positioning strip (10) is inserted into the positioning groove (11). When the positioning strip (10) contacts the bottom of the positioning groove (11), the part with a larger inner diameter of the step hole (8) is opposite to the clamping hole (7).

2. The installation structure of the decorative wallboard according to claim 1, characterized in that: The number of base blocks (2) is four, and the base blocks (2) are located at the four corners of the base plate (1); the number of plug blocks (3) is four, and the plug blocks (3) are located at the four corners of the decorative wallboard (6); one plug block (3) corresponds to one base block (2); the number of driving members is four, and the driving rod (16) on each driving member is connected to a plug-in rod (4) on the plug block (3).

3. The installation structure of the decorative wallboard according to claim 1, characterized in that: The lead screw (17) comprises a rod body (18) and a rod split body (19); the decorative wall plate (6) is provided with a mounting hole (20) and a placement hole (21); the mounting hole (20) is communicated with the placement hole (21); the rod body (18) is rotatably connected in the mounting hole (20); and one end of the rod body (18) facing the placement hole (21) is provided with a clamping groove (22) and a spring hole (24); the clamping groove (22) and the spring hole (24) are communicated; and the rod split body (19) is provided with a spring hole (24) and a spring hole (24) at the end of the rod body (18) facing the placement hole (21). A handle (23) is provided. A second spring (25) is arranged in the spring hole (24). One end of the second spring (25) is connected to the rod split (19), and the other end is connected to the bottom of the spring hole (24). The rod split (19) is clamped in the clamping groove (22). When the second spring (25) is in a natural state, the rod split (19) contacts the bottom of the clamping groove (22), the handle (23) is located in the placement hole (21), and the depth of the clamping groove (22) is greater than the depth of the placement hole (21).

4. The installation structure of the decorative wallboard according to claim 3, characterized in that: The decorative wallboard (6) is provided with an extracting member, a pressing groove (26) and a receiving groove (27); the axial direction of the pressing groove (26) is the same as the axial direction of the placement hole (21); one end of the receiving groove (27) is connected to the pressing groove (26), and the other end is connected to the placement hole (21); the extracting member comprises an extracting rod (28), a lifting rod (29) and a protrusion (30); the extracting rod (28) is slidably inserted in the pressing groove (26); the lifting rod (29) is hinged in the receiving groove (27); one end of the lifting rod (29) is close to the placement hole (21) The end of the lifting rod (29) is connected to the protrusion (30), and the end of the lifting rod (29) away from the protrusion (30) is provided with a slide groove (31) with a C-shaped cross section. The lifting rod is connected with a ball head (32), and the ball head (32) is located in the slide groove (31) and slidably cooperates with the slide groove (31). A third spring (33) is provided in the accommodating groove (27), one end of the third spring (33) is connected to the bottom of the accommodating groove (27), and the other end is connected to the end of the lifting rod (29) away from the protrusion (30). When the third spring (33) is in a natural state, the protrusion (30) is located in the accommodating groove (27).

5. The installation structure of the decorative wallboard according to claim 1, characterized in that: The stabilizing member comprises a sealing strip (34), a sealing plate (35), a stabilizing column (36) and a fourth spring (37); the stabilizing column (36) is arranged on the base plate (1); the sealing plate (35) and the stabilizing column (36) are slidably matched; one end of the fourth spring (37) is connected to the stabilizing column (36) and the other end is connected to the sealing plate (35); the sealing strip (34) is arranged on the sealing plate (35); when the decorative wall panel (6) is installed on the wall (5), the sealing strip (34) is pressed against the decorative wall panel (6); the fourth spring (37) is in a compressed state; and the sealing plate (35) is pressed against the base plate (1).

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