Anti-cracking and leakage-proof sunken toilet floor overhead design structure

Abstract

The application discloses a sinking type bathroom floor overhead design structure capable of preventing cracking and leakage, and relates to the field of floor overhead structures.The bottom plate is fixedly connected with a sliding sleeve.The cooperation between the moving part insertion hole, the pushing plate, the bottom plate on the connecting part and the threaded rod can make the stress of the bottom support point of the structure uniform, so that the pressure of the bottom plate and the bottom plate on the waterproof coating is relatively uniform, the waterproof layer is prevented from being broken due to long stress time, and the service life of other building materials is not affected.The existing floor overhead design structure is usually supported by red bricks and grids, and then steel bars are laid on the red bricks for support.The uneven stress of part of the red bricks on the waterproof coating causes the waterproof layer to be broken after a long time, so that the moisture or leaked water is immersed into the floor layer, and the service life of other building materials is affected.

Description

Technical Field

[0001] This invention relates to a ground-level elevated design structure, and more particularly to a crack-resistant and leak-proof sunken bathroom ground-level elevated design structure. Background Technology

[0002] To allow for flexible arrangement of bathroom facilities during renovation and construction, meet humanized living needs, and achieve same-floor drainage, most bathrooms currently adopt a sunken design. In the construction of a sunken bathroom, the bathroom structure is partially or entirely lowered from the corresponding floor level to form a sunken box structure. Waterproofing is then applied to the sunken box structure and its surroundings. Red bricks are then used to divide the sunken box structure into several equal-sized grid areas to achieve load-bearing partitions. Finally, expanded clay aggregate is backfilled.

[0003] Currently, the ground-level elevated design structure still has some defects and shortcomings in use. The specific areas that need improvement are as follows:

[0004] The existing ground-level elevated design structure mostly uses red bricks to build a grid for support, and then lays steel bars on the red bricks for support. When the rough bottom surface of these red bricks comes into contact with the bottom waterproof coating, the uneven ground causes some red bricks to be subjected to uneven force, which presses on the waterproof coating. Over time, this causes the waterproof layer to crack, allowing moisture or leaked water to seep into the floor slab and affect the service life of other building materials.

[0005] The existing ground-level elevated design structure does not have the function of expansion and contraction adjustment, and therefore cannot adapt to bathrooms of different sizes. Summary of the Invention

[0006] The purpose of this invention is to provide a crack-resistant and leak-proof sunken bathroom floor-supported structure to address the problems mentioned in the background art. Existing floor-supported structures often use red bricks to build a grid for support, and then steel bars are laid on top of the bricks for further support. When the rough surface of these red bricks comes into contact with the waterproof coating, the unevenness of the ground causes uneven stress on some bricks, pressing down on the waterproof coating. Over time, this leads to cracks in the waterproof layer, allowing moisture or leaked water to seep into the floor slab, affecting the service life of other building materials. Furthermore, existing floor-supported structures lack expansion and contraction adjustment capabilities, making them unsuitable for bathrooms of different sizes.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a crack-resistant and leak-proof sunken bathroom floor raised structure, including a base plate, a sliding sleeve fixedly connected to the base plate, a moving component being fitted inside the upper surface of the sliding sleeve through a rectangular hole, multiple snap-fit ​​holes being provided on the front and rear sides of the sliding sleeve, the multiple snap-fit ​​holes being divided into two groups and the opposite surfaces of the two groups communicating with the same rectangular hole, the left and right sides of the moving component being connected to two symmetrical adjustment components respectively, and the two adjustment components being connected to two connecting components respectively.

[0008] As a preferred embodiment of the present invention, the moving component includes a moving plate, which is fitted into a rectangular hole 1. A through rectangular hole 2 is provided on the front side of the moving plate. Two round holes 1 are provided on each of the left and right sides of the moving plate. The four round holes 1 are arranged in pairs, and the opposite sides of the two pairs are interconnected with the same rectangular hole 2. L-shaped slots 1 are provided on the front and rear sides of the upper surface of the moving plate. A rectangular hole 3 is provided on the upper surface of the moving plate, and a through hole is provided on the bottom surface of the rectangular hole 3. A pull rod is fitted into the through hole.

[0009] As a preferred embodiment of the present invention, the bottom surface of the pull rod is fixedly connected to the Z-shaped connecting rod, and the front and rear sides of the bottom surface of the Z-shaped connecting rod are fixedly connected to the lifting rods. The lower sides of the two lifting rods are movably connected to the two lifting rods respectively through hinge seats. The upper sides of the two lifting rods are fixedly connected to the front and rear sides of the rotating shaft respectively. The rotating shaft is rotatably connected to the fixing block through bearings. The fixing block is fixedly connected to the bottom surface of the rectangular hole one.

[0010] As a preferred embodiment of the present invention, the Z-shaped connecting rod corresponds vertically to the insertion hole, the insertion hole is opened on the top surface of the rectangular hole, the insertion hole communicates with the through hole, and the rotating shaft is fixedly connected to the front and rear sides with a pulling rod, the bottom surfaces of the two pulling rods are movably connected to the two transmission rods respectively through a hinge seat, and the opposite sides of the two transmission rods are movably connected to the hinge seats on the two push plates respectively.

[0011] As a preferred embodiment of the present invention, two locking posts are fixedly connected to the opposite sides of the two push plates. The four locking posts are arranged in pairs, and each pair of two posts is connected to two round holes. The two push plates are connected to two fixed posts through two round holes. The left and right sides of the two fixed posts are fixedly connected to the left and right sides of the rectangular hole. Springs are fitted on the two fixed posts. The left and right sides of the two springs are fixedly connected to the opposite sides of the two push plates.

[0012] As a preferred embodiment of the present invention, both of the adjusting components include a support plate. The opposite sides of the two support plates are movably connected to hinge seats on the left and right sides of the movable plate, respectively. An n-shaped fixing plate is fixedly connected to the bottom surface of each support plate. A snap-fit ​​block is sleeved inside the n-shaped fixing plate. The snap-fit ​​block is fixedly connected to the adjusting plate. The adjusting plate is sleeved in the rectangular opening four on the support plate.

[0013] As a preferred embodiment of the present invention, the connecting component includes a chassis, a fixed sleeve is fixedly connected to the chassis, a movable column is fitted into the fixed sleeve through a three-circular hole, the upper side of the movable column is fixedly connected to a top plate, the side of the top plate is fixedly connected to an adjusting plate, three L-shaped slots are provided on the top plate, two symmetrical slots in the three L-shaped slots are rotatably connected to two threaded rods through bearings, the lower sides of the two threaded rods are threadedly connected to two spiral holes on the fixed sleeve, and one of the three L-shaped slots is connected to a locking support component.

[0014] As a preferred embodiment of the present invention, the snap-fit ​​support component includes an L-shaped snap-fit ​​block, which is sleeved with an L-shaped slot. The side of the L-shaped snap-fit ​​block is slidably connected to a sliding plate. An L-shaped slider is fixedly connected to one of the sliding plates. The L-shaped slider is sleeved in a rectangular hole four opened in another sliding plate. An L-shaped snap-fit ​​block is also fixedly connected to another sliding plate. Another L-shaped slider is also fixedly connected to another sliding plate. The other L-shaped slider is sleeved in a rectangular hole four opened in one of the sliding plates.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This invention utilizes the coordinated use of a movable plate, fixed column, fixed block, spring, insertion hole, and push plate on the movable component, as well as a chassis, fixed sleeve, movable column, and threaded rod on the connecting component. This allows the base plate and chassis of the structure to be placed on the floor of a sunken bathroom. Then, by adjusting the threaded rod and the movable plate, the top surface of the movable plate is adjusted to the same level as the top surface of the top plate. This ensures that the bottom support points of the structure are subjected to uniform force, resulting in more even pressure on the waterproof coating from the base plate and chassis. This prevents the waterproof layer from cracking due to prolonged stress and also prevents moisture or water from leaking into the floor slab, thus not affecting the service life of other building materials.

[0017] 2. This invention utilizes the support plate, n-shaped fixing plate, snap-fit ​​block, and adjustment plate on the adjustable component, as well as the sliding plate, L-shaped slider, L-shaped snap-fit ​​block, and L-shaped slot on the connecting component, to allow the adjustable component to be stretched and adjusted in length to accommodate bathrooms of different sizes. Furthermore, by adjusting the connecting component, each structure can be supported by the snap-fit ​​support component, and the adjustable length can accommodate the snap-fit ​​support, thus providing support for bathrooms of different sizes. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is a top view of the moving component of the present invention;

[0020] Figure 3 This is a bottom view of the moving component of the present invention;

[0021] Figure 4 This is a schematic diagram of the internal structure of the moving component of the present invention;

[0022] Figure 5 This is a schematic diagram of the adjustment component structure of the present invention;

[0023] Figure 6 This is a schematic diagram of the connecting component structure of the present invention;

[0024] Figure 7 This is a schematic diagram of the snap-fit ​​support component structure of the present invention.

[0025] In the diagram: 1. Base plate, 2. Sliding sleeve, 3. Snap-fit ​​hole, 4. Moving part, 41. Moving plate, 42. Fixed column, 43. Fixed block, 44. Spring, 45. Insertion hole, 46. Push plate, 47. Snap-fit ​​column, 48. L-shaped slot one, 49. Pull rod, 410. Through hole, 411. Rotating shaft, 412. Pull rod, 413. Transmission rod, 414. Lifting rod, 415. Pulling rod, 416. Z-shaped connecting rod, 5. Adjusting part, 51. Support plate, 52. N-shaped fixed plate, 53. Snap-fit ​​block, 54. Adjusting plate, 6. Connecting part, 61. Chassis, 62. Fixed sleeve, 63. Moving column, 64. Threaded rod, 65. Top plate, 66. L-shaped slot two, 7. Snap-fit ​​support part, 71. L-shaped block, 72. Sliding plate, 73. L-shaped slider. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Please see Figure 1-7 This invention provides a technical solution for a crack-resistant and leak-proof sunken bathroom floor raised design structure: including a base plate 1, a sliding sleeve 2 fixedly connected to the base plate 1, a moving part 4 sleeved inside a rectangular hole on the upper surface of the sliding sleeve 2, multiple snap-fit ​​holes 3 on the front and rear sides of the sliding sleeve 2, the multiple snap-fit ​​holes 3 are divided into two groups and the opposite surfaces of the two groups are interconnected with the same rectangular hole, the left and right sides of the moving part 4 are respectively connected to two symmetrical adjustment parts 5, and the two adjustment parts 5 are respectively connected to two connecting parts 6.

[0028] The movable component 4 includes a movable plate 41, which is fitted into a rectangular hole 1. A through rectangular hole 2 is provided on the front side of the movable plate 41. Two round holes 1 are provided on the left and right sides of the movable plate 41. The four round holes 1 are arranged in pairs, and the opposite sides of the two pairs are interconnected with the same rectangular hole 2. L-shaped slots 1 48 are provided on the front and rear sides of the upper surface of the movable plate 41. Through the L-shaped slots 1 48 provided on the front and rear sides of the upper surface of the movable plate 41, the locking and supporting component 7 can be used for locking and supporting. A rectangular hole 3 is provided on the upper surface of the movable plate 41, and a through hole 410 is provided on the bottom surface of the rectangular hole 3. A pull rod 49 is fitted into the through hole 410.

[0029] The bottom surface of the pull rod 49 is fixedly connected to the Z-shaped connecting rod 416. The front and rear sides of the bottom surface of the Z-shaped connecting rod 416 are fixedly connected to the lifting rods 415. The lower sides of the two lifting rods 415 are movably connected to the two lifting rods 414 respectively through the hinge seat. The upper sides of the two lifting rods 414 are fixedly connected to the front and rear sides of the rotating shaft 411 respectively. The rotating shaft 411 is rotatably connected to the fixing block 43 through the bearing. The fixing block 43 is fixedly connected to the bottom surface of the rectangular hole one.

[0030] Z-shaped connecting rod 416 corresponds vertically to insertion hole 45. Insertion hole 45 is opened on the top surface of rectangular hole one. Insertion hole 45 communicates with through hole 410. Pull rods 412 are fixedly connected to the front and rear sides of rotating shaft 411. The bottom surfaces of the two pull rods 412 are movably connected to the two transmission rods 413 respectively through hinge seats. By movably connecting the bottom surfaces of the two pull rods 412 to the two transmission rods 413 respectively through hinge seats, lifting rod 414 can drive pull rod 412 to rotate through rotating shaft 411, thereby causing pull rod 412 to drive push plate 46 to move synchronously through transmission rod 413, so that push plate 46 drives locking post 47 to disengage from locking hole 3, and then achieves the function of moving moving plate 41 for height adjustment. The opposite sides of the two transmission rods 413 are movably connected to the hinge seats on the two push plates 46 respectively.

[0031] Two locking posts 47 are fixedly connected to the opposite sides of the two push plates 46. The four locking posts 47 are in pairs, and each pair of two is connected to two round holes. Two fixed posts 42 are connected to the two push plates 46 through two round holes. The left and right sides of the two fixed posts 42 are fixedly connected to the left and right sides of the rectangular hole 1. Springs 44 are fitted on the two fixed posts 42. The left and right sides of the two springs 44 are fixedly connected to the opposite sides of the two push plates 46. By fixing the left and right sides of the two springs 44 to the opposite sides of the two push plates 46, the push plates 46 can be supported by the elastic force of the springs 44, which keeps the locking posts 47 pressed against the locking holes 3, thereby supporting the moving plate 41.

[0032] Both adjusting components 5 include support plates 51. The opposite sides of the two support plates 51 are movably connected to hinge seats on the left and right sides of the movable plate 41, respectively. An n-shaped fixing plate 52 is fixedly connected to the bottom surface of each support plate 51. A snap-fit ​​block 53 is sleeved inside the n-shaped fixing plate 52. By using the snap-fit ​​block 53 sleeved inside the n-shaped fixing plate 52, the adjusting plate 54 after stretching and adjusting can be pressure supported by the n-shaped fixing plate 52, thereby supporting the tiles laid on it. The snap-fit ​​block 53 is fixedly connected to the adjusting plate 54, and the adjusting plate 54 is sleeved in the rectangular hole 4 opened on the support plate 51.

[0033] The connecting component 6 includes a chassis 61, to which a fixing sleeve 62 is fixedly connected. A movable column 63 is fitted into the fixing sleeve 62 through a circular hole. The upper side of the movable column 63 is fixedly connected to a top plate 65, and the side of the top plate 65 is fixedly connected to an adjusting plate 54. The top plate 65 has three L-shaped slots 66. These slots facilitate the locking and fixing of the locking and supporting component 7 in three directions, thus achieving the function of locking, fixing, and supporting the various structures. In the L-shaped slot 66, the two symmetrical ground surfaces are rotatably connected to two threaded rods 64 via bearings. The lower sides of the two threaded rods 64 are threadedly connected to two spiral holes on the fixed sleeve 62. By connecting the lower sides of the two threaded rods 64 to the two spiral holes on the fixed sleeve 62, the height of the top plate 65 can be adjusted by rotating the threaded rods 64, thereby making the top plate 65 and the moving plate 41 on the same horizontal plane. One of the three L-shaped slots 66 is connected to the locking support component 7.

[0034] The snap-fit ​​support component 7 includes an L-shaped snap-fit ​​block 71, which is sleeved with an L-shaped slot 66. The side of the L-shaped snap-fit ​​block 71 is slidably connected to a sliding plate 72. An L-shaped slider 73 is fixedly connected to the sliding plate 72. The L-shaped slider 73 is sleeved in a rectangular hole 4 opened on another sliding plate 72. By sleeved in the rectangular hole 4 opened on another sliding plate 72, the snap-fit ​​support component 7 can be stretched and adjusted to provide snap-fit ​​support for different sizes. An L-shaped snap-fit ​​block 71 is also fixedly connected to another sliding plate 72, and another L-shaped slider 73 is also fixedly connected to another sliding plate 72. The other L-shaped slider 73 is sleeved in a rectangular hole 4 opened on one of the sliding plates 72.

[0035] The operation steps of this invention are as follows:

[0036] First, place the structure on the floor of the sunken bathroom. Then, pull the lever 49 on the moving part 4 upwards, causing the lever 49 to move the Z-shaped connecting rod 416 upwards. The Z-shaped connecting rod 416 then drives the rotating shaft 411 to rotate via two lifting rods 415. The rotating shaft 411 then drives the pushing plate 46 to move closer to the fixed block 43 via the transmission rod 413. The pushing plate 46 then drives the locking post 47 to retract synchronously into the round hole, causing the locking post 47 to disengage from the insertion hole 45. At the same time, as the pushing plate 46 moves, the spring 44 on the fixed post 42 is compressed to generate elastic force. The height of the moving plate 41 can then be adjusted. After adjusting the top surface of the moving plate 41 to the height suitable for laying steel bars and tiles, the lever 49 can be released, causing the spring 44 to... The push plate 46 is moved to the left and right sides by the elastic force, so that the snap-fit ​​post 47 on the push plate 46 is engaged with the corresponding insertion hole 45 to fix and support the moving plate 41. Then, the adjustment plate 54 on the adjustment component 5 can be pulled to stretch it to the size of the bathroom. Then, the two threaded rods 64 on the connecting component 6 can be rotated to support the top plate 65 at the same height as the moving plate 41 by the spiral hole on the fixing sleeve 62. Then, several more of these structures can be placed on the bathroom floor and adjusted to the same level. Then, the structures are engaged with each other by the L-shaped snap-fit ​​block 71 on the snap-fit ​​support component 7 and the corresponding L-shaped snap-fit ​​groove 48 or L-shaped snap-fit ​​groove 66, so that the structures are supported by the snap-fit ​​support component 7.

[0037] In the description of this invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0038] In this invention, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two elements or an interaction between two elements. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A crack-resistant and leak-proof sunken bathroom floor raised structure, comprising a base plate (1), characterized in that: A sliding sleeve (2) is fixedly connected to the base plate (1). A moving part (4) is fitted inside the upper surface of the sliding sleeve (2) through a rectangular hole. Multiple snap-fit ​​holes (3) are provided on the front and rear sides of the sliding sleeve (2). The multiple snap-fit ​​holes (3) are divided into two groups, and the opposite sides of the two groups are interconnected with the same rectangular hole. The left and right sides of the moving part (4) are respectively connected to two symmetrical adjustment parts (5). The two adjustment parts (5) are respectively connected to two connecting parts (6). The moving component (4) includes a moving plate (41), which is fitted into a rectangular hole 1. A through rectangular hole 2 is provided on the front side of the moving plate (41). Two round holes 1 are provided on the left and right sides of the moving plate (41), and the four round holes 1 are in pairs, with the opposite sides of the two pairs communicating with the same rectangular hole 2. L-shaped slots 1 (48) are provided on the front and rear sides of the upper surface of the moving plate (41). A rectangular hole 3 is provided on the upper surface of the moving plate (41), and a through hole (410) is provided on the bottom surface of the rectangular hole 3. A pull rod (49) is fitted into the through hole (410). The bottom surface of the pull rod (49) is fixedly connected to the Z-shaped connecting rod (416). The front and rear sides of the bottom surface of the Z-shaped connecting rod (416) are fixedly connected to the lifting rod (415). The lower sides of the two lifting rods (415) are movably connected to the two lifting rods (414) respectively through the hinge seat. The upper sides of the two lifting rods (414) are fixedly connected to the front and rear sides of the rotating shaft (411) respectively. The rotating shaft (411) is rotatably connected to the fixing block (43) through the bearing. The fixing block (43) is fixedly connected to the bottom surface of the rectangular hole one. The Z-shaped connecting rod (416) corresponds vertically to the insertion hole (45). The insertion hole (45) is opened on the top surface of the rectangular hole one. The insertion hole (45) communicates with the through hole (410). Pulling rods (412) are fixedly connected to the front and rear sides of the rotating shaft (411). The bottom surfaces of the two pulling rods (412) are movably connected to the two transmission rods (413) respectively through the hinge seat. The opposite sides of the two transmission rods (413) are movably connected to the hinge seat on the two push plates (46). Two locking posts (47) are fixedly connected to the opposite sides of the two push plates (46). The four locking posts (47) are in pairs, and each pair is connected to two round holes. The two push plates (46) are connected to two fixed posts (42) through two round holes. The left and right sides of the two fixed posts (42) are fixedly connected to the left and right sides of the rectangular hole. Springs (44) are fitted on the two fixed posts (42). The left and right sides of the two springs (44) are fixedly connected to the opposite sides of the two push plates (46). The push plates (46) rely on the elastic force of the springs (44) to keep the locking posts (47) pressed in the locking holes (3) for support. The connecting component (6) includes a chassis (61), which is fixedly connected to a fixed sleeve (62). A movable column (63) is fitted into the fixed sleeve (62) through a circular hole. The upper side of the movable column (63) is fixedly connected to a top plate (65), and the side of the top plate (65) is fixedly connected to an adjusting plate (54). The top plate (65) has three L-shaped slots (66). Two of the three L-shaped slots (66) are symmetrically connected to two threaded rods (64) through bearings. The lower sides of the two threaded rods (64) are threadedly connected to two spiral holes on the fixed sleeve (62). One of the three L-shaped slots (66) is connected to a clamping support component (7).

2. The anti-crack and leak-proof sunken bathroom floor raised design structure according to claim 1, characterized in that: Both of the adjustment components (5) include a support plate (51). The opposite sides of the two support plates (51) are movably connected to the hinge seats on the left and right sides of the movable plate (41). An n-shaped fixing plate (52) is fixedly connected to the bottom surface of each support plate (51). A snap-fit ​​block (53) is sleeved inside the n-shaped fixing plate (52). The snap-fit ​​block (53) is fixedly connected to the adjustment plate (54). The adjustment plate (54) is sleeved in the rectangular hole four opened on the support plate (51).

3. The anti-crack and leak-proof sunken bathroom floor raised design structure according to claim 1, characterized in that: The snap-fit ​​support component (7) includes an L-shaped snap-fit ​​block (71), which is sleeved with an L-shaped slot (66). The side of the L-shaped snap-fit ​​block (71) is slidably connected to a sliding plate (72). An L-shaped slider (73) is fixedly connected to one of the sliding plates (72). The L-shaped slider (73) is sleeved in a rectangular hole four opened on another sliding plate (72). An L-shaped snap-fit ​​block (71) is also fixedly connected to another sliding plate (72). Another L-shaped slider (73) is also fixedly connected to another sliding plate (72). The other L-shaped slider (73) is sleeved in a rectangular hole four opened on one sliding plate (72).

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