An accessible splicing structure and installation method for an assembled bathroom floor bottom box

Abstract

The present invention discloses a barrier-free splicing structure and installation method for an assembled bathroom floor bottom box. The splicing structure includes: a first bottom box frame, which includes a first vertically spliced frame and a first horizontally spliced frame connected in an L shape; a first clamping portion is provided at the upper end of the first horizontally spliced frame; a second bottom box frame, which includes a second vertically spliced frame and a second horizontally spliced frame connected in an L shape; a second clamping portion is provided at the upper end of the second horizontally spliced frame; a horizontal direction connecting member, which is provided with a first horizontal clamping portion and a second horizontal clamping portion; the first horizontal clamping portion is clamped in cooperation with the first clamping portion, and the second horizontal clamping portion is clamped in cooperation with the second clamping portion; and a vertical direction connecting member, which is provided with a first clamping groove and a second clamping groove; one end of the first vertically spliced frame is clamped into the first clamping groove, and one end of the second vertically spliced frame is clamped into the second clamping groove.

Description

Technical Field

[0001] The present invention relates to the technical field of integral bathrooms. In particular, the present invention relates to a barrier-free splicing structure and installation method for an assembled bathroom floor bottom box. Background Art

[0002] With the introduction of energy conservation and emission reduction policies, the technology of prefabricated interior decoration has rapidly emerged, and the application of prefabricated floor bottom boxes is also increasing. Due to the limitations of the bottom box production process and transportation conditions, it is impossible to produce large-size modular single bottom boxes. Therefore, in a relatively large space of a bathroom unit type, the prefabricated floor is composed of two or more bottom boxes spliced together. How to achieve barrier-free combined splicing that meets the waterproof requirements between the bottom boxes is an urgent problem to be solved at present.

[0003] Generally, the structure of a bathroom floor bottom box is relatively simple, usually composed of a bottom plate plus a square frame. For example, Chinese Patent CN211341567U discloses a bathroom laying module and a bathroom floor. The bathroom laying module includes a waterproof bottom box, and the waterproof bottom box includes a bottom plate and a frame sealed and installed on the edge of the bottom plate; floor tiles are attached to the bottom plate; a side strip is closed and located between the floor tiles and the frame, the inner edge of the side strip abuts against the outer edge of the floor tile, and the outer edge of the side strip abuts against the inner surface of the frame. The bathroom floor includes a water retaining strip and two bathroom laying modules, the two frames abut against each other, the first end of the water retaining strip abuts against one side of the side strip facing away from the bottom plate, and the second end of the water retaining strip bypasses the side facing away from the bottom plate of the two abutting frames and then abuts against the side of the other side strip facing away from the bottom plate. The frame disclosed in this patent is composed of four rectangular profiles. For the bottom box frame composed of such a simple rectangular profile frame, when the bottom box is filled with waterproof adhesive, the bonding performance between the rectangular profile frame and the waterproof adhesive is not strong enough. When the bottom box frame is subjected to external force, it is easy to loosen, resulting in a gap between the bottom box frame and the waterproof adhesive layer filled inside the bottom box, leading to a decline in the waterproof performance of the bottom box.

[0004] In addition, the splicing between two adjacent bathroom laying modules is realized through a water retaining strip. The water retaining strip is in a U shape and is buckled upside down on the splicing perimeter of two adjacent bathroom modules. Adhesive is coated on the concave surface of the U-shaped water retaining strip. When splicing with this inverted water retaining strip, the amount of adhesive filled inside is not easy to control and the adhesive is prone to partial overflow, which brings inconvenience to the gluing operation. On the other hand, this splicing method focuses on the horizontal splicing of two adjacent bathroom modules and ignores the vertical splicing of two adjacent bathroom modules, resulting in relatively weak splicing strength in the vertical direction between two adjacent bathroom modules, poor integrity after splicing of two adjacent bathroom modules, and poor overall structural stability. When subjected to external force, the overall structure is prone to looseness or deformation and dislocation. Summary of the Invention

[0005] In order to overcome the deficiencies of the above-mentioned prior art in at least one aspect, the purpose of the present invention is to provide a barrier-free splicing structure and installation method for an assembled bathroom floor bottom box. To solve the above problems, the present invention adopts the following technical solutions:

[0006] A barrier-free splicing structure for an assembled bathroom floor bottom box, comprising:

[0007] A first bottom box frame, which includes a first vertically spliced frame and a first horizontally spliced frame connected in an L shape; a first clamping portion is provided at the upper end of the first horizontally spliced frame;

[0008] A second bottom box frame, which includes a second vertically spliced frame and a second horizontally spliced frame connected in an L shape; a second clamping portion is provided at the upper end of the second horizontally spliced frame;

[0009] A horizontal direction connecting member, which is provided with a first horizontal clamping portion and a second horizontal clamping portion; the first horizontal clamping portion is clamped in cooperation with the first clamping portion, and the second horizontal clamping portion is clamped in cooperation with the second clamping portion; and

[0010] A vertical direction connecting member, which is provided with a first clamping groove and a second clamping groove; one end of the first vertically spliced frame is clamped into the first clamping groove, and one end of the second vertically spliced frame is clamped into the second clamping groove.

[0011] Preferably, the first horizontally spliced frame includes a first vertical plate and a first horizontal plate connected in a T shape, and the protruding upper end of the first vertical plate forms the first clamping portion; the second horizontally spliced frame has the same structure as the first horizontally spliced frame;

[0012] The horizontal direction connecting member includes:

[0013] A connecting member main body;

[0014] A first splicing platform, which is connected to the left side surface of the connecting member main body; the first horizontal clamping portion is provided on the lower side surface of the first splicing platform, and the first horizontal clamping portion is a first clamping groove; and

[0015] A second splicing platform, which is connected to the right side surface of the connecting member main body; the second horizontal clamping portion is provided on the lower side surface of the second splicing platform, and the second horizontal clamping portion is a second clamping groove.

[0016] Preferably, the vertical direction connecting member includes:

[0017] A connecting vertical plate, on the outer side surface of which there are a first glue injection groove and a second glue injection groove; the first glue injection groove and the second glue injection groove are respectively arranged at the left and right ends of the connecting vertical plate;

[0018] The first L-shaped clamping plate, which includes a first clamping cross plate and a first clamping vertical plate; one end of the first clamping cross plate is connected to the outer side surface of the connecting vertical plate, and a first clamping groove is formed between the first L-shaped clamping plate and the connecting vertical plate, and the first clamping groove is communicated with the first glue injection groove; and

[0019] The second L-shaped clamping plate, which includes a second clamping cross plate and a second clamping vertical plate; one end of the second clamping cross plate is connected to the outer side surface of the connecting vertical plate, and a second clamping groove is formed between the second L-shaped clamping plate and the connecting vertical plate, and the second clamping groove is communicated with the second glue injection groove.

[0020] Preferably, a third glue injection groove is provided on the upper side surface of the connecting piece body.

[0021] Preferably, a first stepped notch is provided at the end of the first splicing platform, and a second stepped notch is provided at the end of the second splicing platform.

[0022] Preferably, a cavity is provided inside the connecting piece body.

[0023] Preferably, one end of the first clamping vertical plate is bent towards the connecting vertical plate, and one end of the second clamping vertical plate is bent towards the connecting vertical plate.

[0024] Preferably, a notch groove is provided on the inner side surface of the connecting vertical plate.

[0025] Preferably, it further includes a fence support member, and the fence support member includes:

[0026] The first fence vertical plate, the lower end of which abuts against the first horizontally spliced frame;

[0027] The support cross plate, one end of which is vertically connected to the upper end of the first fence vertical plate in an L shape; a first clamping groove and a second clamping groove are provided on one side of the support cross plate, the first clamping groove is engaged with the side surface of the first glue injection groove, and the second clamping groove is engaged with the side surface of the second glue injection groove; and

[0028] The second fence vertical plate, which is arranged parallel to the first fence vertical plate, and the upper end of the second fence vertical plate is vertically connected to the other end of the support cross plate in an L shape; the lower end of the second fence vertical plate abuts against the second horizontally spliced frame.

[0029] The present invention also provides an installation method for an assembly type bathroom floor bottom box barrier-free splicing structure, including the following steps:

[0030] Place the horizontal connector between two adjacent first bottom box frames and second bottom box frames, and make the first horizontal clamping part of the horizontal connector cooperate with the first clamping part of the first horizontal splicing frame for clamping, and the second horizontal clamping part of the horizontal connector cooperate with the second clamping part of the second horizontal splicing frame for clamping;

[0031] Insert one end of the first vertical splicing frame of the first bottom box frame into the first clamping groove of the vertical connector, and insert one end of the second vertical splicing frame of the second bottom box frame into the second clamping groove of the vertical connector.

[0032] Compared with the prior art, the technical effects of the present invention are embodied in:

[0033] An assembly type bathroom floor bottom box barrier-free splicing structure of the present invention splices two adjacent bottom boxes horizontally through a horizontal connector, and at the same time splices two adjacent bottom boxes vertically through a vertical connector. The assembly type bathroom floor bottom box barrier-free splicing structure of the present invention realizes the synchronous splicing of two adjacent bottom boxes in the horizontal and vertical directions. After splicing, the integrity of the bottom box structure is stronger, the overall structural stability is better, and the overall structure is not easy to loosen or deform and misalign under external force, and has better waterproof and sealing performance.

[0034] The additional advantages, objects and features of the present invention will be partly described below, and will become partly obvious to those of ordinary skill in the art after studying the following text, or can be learned according to the practice of the present invention. The objects and other advantages of the present invention can be realized and obtained through the structures specifically pointed out in the written description, its claims and the drawings.

[0035] Those skilled in the art will understand that the objects and advantages that can be achieved by the present invention are not limited to the above specifically described, and the above and other objects that the present invention can achieve will be more clearly understood according to the following detailed description. Brief Description of the Drawings

[0036] The drawings described herein are used to provide a further understanding of the present invention, form a part of this application, and do not constitute a limitation to the present invention. Referring to the following drawings, many aspects of the present invention will be better understood. The components in the drawings are not necessarily in proportion, and the key lies in clearly exemplifying the principles of the present invention. In the drawings:

[0037] Figure 1 is a schematic diagram of the overall structure of an assembly type bathroom floor bottom box barrier-free splicing structure provided by an embodiment of the present invention;

[0038] Figure 2 is Figure 1Schematic diagram of the partially enlarged structure at location A in [the figure];

[0039] Figure 3 is Figure 1 Schematic diagram of the partially enlarged structure at location B in [the figure];

[0040] Figure 4 is Figure 1 Schematic diagram of the structure of the horizontal direction connecting member in [the figure];

[0041] Figure 5 is Figure 1 Schematic diagram of the structure of the vertical direction connecting member in [the figure];

[0042] Figure 6 is Figure 1 Top view schematic diagram of the enclosure support member in [the figure];

[0043] Figure 7 is Figure 1 Schematic diagram of the structure of the first vertical direction splicing frame in [the figure];

[0044] Figure 8 is Figure 1 Schematic diagram of the structure of the first horizontal direction splicing frame in [the figure].

[0045] In the figure, 1. First bottom box frame, 2. Second bottom box frame, 3. Horizontal direction connecting member, 4. Vertical direction connecting member, 5. Enclosure support member, 6. Adhesive layer, 7. Floor tile, 101. First vertical direction splicing frame, 102. First horizontal direction splicing frame, 201. Second vertical direction splicing frame, 202. Second horizontal direction splicing frame, 301. First horizontal clamping part, 302. Second horizontal clamping part, 303. Connecting member main body, 304. First splicing platform, 305. Second splicing platform, 401. First clamping groove, 402. Second clamping groove, 403. Connecting vertical plate, 404. First L-shaped clamping plate, 405. Second L-shaped clamping plate, 501. First enclosure vertical plate, 502. Support cross plate, 503. Second enclosure vertical plate, 1021. First clamping part, 1022. First vertical plate, 1023. First horizontal plate, 2021. Second clamping part, 3031. Third glue injection groove, 3032. Cavity, 3041. First stepped notch, 3051. Second stepped notch, 4031. First glue injection groove, 4032. Second glue injection groove, 4033. Notch groove, 4041. First clamping cross plate, 4042. First clamping vertical plate, 4051. Second clamping cross plate, 4052. Second clamping vertical plate, 5021. First clamping groove, 5022. Second clamping groove. Detailed implementation manners

[0046] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0047] In addition, it should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the drawings, while other details less related to the present invention are omitted.

[0048] In addition, it should also be noted that in the embodiments of the present invention, without special instructions, the term "connection" can be a direct connection or an indirect connection with additional connecting members in the middle. In addition, the terms "upper", "lower", "left", and "right" are only based on the positions shown in the drawings. In order to more clearly describe the connection relationships of the components in the drawings, they do not constitute a limitation to the present invention.

[0049] In the following, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar components, or the same or similar steps.

[0050] An embodiment of the present invention provides a barrier-free splicing structure for a prefabricated bathroom floor bottom box, and the structure is as Figures 1 to 8 shown. A barrier-free splicing structure for a prefabricated bathroom floor bottom box includes a first bottom box frame 1, a second bottom box frame 2, a horizontal direction connecting member 3, and a vertical direction connecting member 4. Among them, the first bottom box frame 1 includes a first vertical direction splicing frame 101 and a first horizontal direction splicing frame 102 connected in an L shape; a first clamping portion 1021 is provided at the upper end of the first horizontal direction splicing frame 102; the second bottom box frame 2 includes a second vertical direction splicing frame 201 and a second horizontal direction splicing frame 202 connected in an L shape; a second clamping portion 2021 is provided at the upper end of the second horizontal direction splicing frame 202; the horizontal direction connecting member 3 is provided with a first horizontal clamping portion 301 and a second horizontal clamping portion 302; the first horizontal clamping portion 301 is clamped in cooperation with the first clamping portion 1021, and the second horizontal clamping portion 302 is clamped in cooperation with the second clamping portion 2021; the vertical direction connecting member 4 is provided with a first clamping groove 401 and a second clamping groove 402; one end of the first vertical direction splicing frame 101 is snapped into the first clamping groove 401, and one end of the second vertical direction splicing frame 201 is snapped into the second clamping groove 402.

[0051] An obstacle-free splicing structure for an assembled bathroom floor bottom box of the present invention horizontally splices two adjacent bottom boxes, namely a first bottom box frame 1 and a second bottom box frame 2, through a horizontal-direction connecting member 3, and vertically splices the two adjacent bottom boxes through a vertical-direction connecting member 4. The obstacle-free splicing structure for an assembled bathroom floor bottom box of the present invention realizes the synchronous splicing of two adjacent bottom boxes in the horizontal direction and the vertical direction, meeting the assembly requirements of large-space bathroom bottom boxes. After splicing, the integrity of the bottom box structure is stronger, the overall structural stability is better, and the overall structure is not prone to loosening or deformation misalignment when subjected to external forces, and has better waterproof and sealing performance.

[0052] The first bottom box frame 1 and the second bottom box frame 2 of the embodiment of the present invention are both in a rectangular structure. That is, the first bottom box frame 1 is formed by splicing and enclosing two groups of first vertically splicing frames 101 and first horizontally splicing frames 102 that are L-shaped connected, and the second bottom box frame 2 is also formed by splicing and enclosing two groups of second vertically splicing frames 201 and second horizontally splicing frames 202 that are L-shaped connected, as Figure 1 shown. The structures of the first bottom box frame 1 and the second bottom box frame 2 can be exactly the same, and the structures of the first vertically splicing frame 101 and the first horizontally splicing frame 102 can also be exactly the same. During use, corresponding cutting treatments can be performed on the splicing parts of the first vertically splicing frame 101 or the first horizontally splicing frame 102 according to splicing or welding requirements. For example, the splicing end edges of the adjacent first vertically splicing frame 101 and the first horizontally splicing frame 102 are welded together in the form of a 45° bevel cut.

[0053] Preferably, the first horizontally splicing frame 102 of the embodiment of the present invention includes a first vertical plate 1022 and a first horizontal plate 1023 that are T-shaped connected, and a first clamping portion 1021 is formed at the protruding upper end of the first vertical plate 1022; the second horizontally splicing frame 202 has the same structure as the first horizontally splicing frame 102.

[0054] The horizontal-direction connecting member 3 includes a connecting member body 303, a first splicing platform 304, and a second splicing platform 305. The first splicing platform 304 is connected to the left side surface of the connecting member body 303; a first horizontal clamping portion 301 is provided on the lower side surface of the first splicing platform 304, and the first horizontal clamping portion 301 is a first clamping groove; the second splicing platform 305 is connected to the right side surface of the connecting member body 303; a second horizontal clamping portion 302 is provided on the lower side surface of the second splicing platform 305, and the second horizontal clamping portion 302 is a second clamping groove. The horizontal-direction connecting member 3 of the present invention can be an integrally extruded profile.

[0055] The horizontal connector 3 of this embodiment is used to perform snap - fit assembly on the first horizontal splicing frame 102 and the second horizontal splicing frame 202 on its left and right sides. Specifically, the first snap - fit portion 1021 of the first horizontal splicing frame 102 is snap - fitted with the first snap - fit groove on the lower side of the first splicing platform 304. At the same time, the second snap - fit portion 2021 of the second horizontal splicing frame 202 is snap - fitted with the second snap - fit groove on the lower side of the second splicing platform 305.

[0056] Preferably, a third glue - injection groove 3031 is provided on the upper side of the connector body 303. After using the horizontal connector 3 of the embodiment of the present invention to perform snap - fit assembly on adjacent two bottom - box frames, it is necessary to apply a polyurethane - type foaming adhesive layer 6 on the upper side of the horizontal connector 3 for pasting with other components or floor tiles 7. By providing the third glue - injection groove 3031 on the upper side of the connector body 303, the third glue - injection groove 3031 can accommodate more adhesives, thereby enhancing the firmness of the bonding between components.

[0057] Preferably, a first stepped notch 3041 is provided at the end of the first splicing platform 304, and a second stepped notch 3051 is provided at the end of the second splicing platform 305. The settings of the first stepped notch 3041 and the second stepped notch 3051 can both make more adhesives be accommodated between the upper side of the horizontal connector 3 and the floor tile 7, further enhancing the firmness of the bonding between components.

[0058] Preferably, a cavity 3032 is provided inside the connector body 303. That is, the connector body 303 has a hollow structure, which can reduce the consumption of materials of the connector body 303 and make it lightweight, saving materials and facilitating the assembly - type installation operation.

[0059] Preferably, the vertical direction connecting member 4 of the embodiment of the present invention includes a connecting vertical plate 403, a first L-shaped clamping plate 404 and a second L-shaped clamping plate 405. A first glue injection groove 4031 and a second glue injection groove 4032 are provided on the outer side surface of the connecting vertical plate 403; the first glue injection groove 4031 and the second glue injection groove 4032 are respectively arranged at the left and right ends of the connecting vertical plate 403; the first L-shaped clamping plate 404 includes a first clamping cross plate 4041 and a first clamping vertical plate 4042; one end of the first clamping cross plate 4041 is connected to the outer side surface of the connecting vertical plate 403, and a first clamping groove 401 is formed between the first L-shaped clamping plate 404 and the connecting vertical plate 403, and the first clamping groove 401 communicates with the first glue injection groove 4031; the second L-shaped clamping plate 405 includes a second clamping cross plate 4051 and a second clamping vertical plate 4052; one end of the second clamping cross plate 4051 is connected to the outer side surface of the connecting vertical plate 403, and a second clamping groove 402 is formed between the second L-shaped clamping plate 405 and the connecting vertical plate 403, and the second clamping groove 402 communicates with the second glue injection groove 4032. When the vertical direction connecting member 4 of the embodiment of the present invention is used for clamping and assembling the first vertical direction splicing frame 101 and the second vertical direction splicing frame 201 on its left and right sides, the right end of the first vertical direction splicing frame 101 is clamped into the first clamping groove 401 of the vertical direction connecting member 4, and the left end of the second vertical direction splicing frame 201 is clamped into the second clamping groove 402 of the vertical direction connecting member 4. After the clamping is completed, polyurethane foam glue is respectively injected into the first glue injection groove 4031 and the second glue injection groove 4032 to further bond and fix the vertical direction connecting member 4, the first vertical direction splicing frame 101 and the second vertical direction splicing frame 201, so as to improve the firmness of the connection between them and prevent them from being easily loosened or disengaged under the action of external force.

[0060] Preferably, one end of the first clamping vertical plate 4042 is bent towards the direction close to the connecting vertical plate 403, and one end of the second clamping vertical plate 4052 is bent towards the direction close to the connecting vertical plate 403. In this way, the first clamping groove 401 and the second clamping groove 402 can be in a constricted mouth structure, and the constricted mouth structure of the first clamping groove 401 and the second clamping groove 402 can perform clamping and limiting on the ends of the first vertical direction splicing frame 101 and the second vertical direction splicing frame 201 clamped inside them, preventing the ends of the first vertical direction splicing frame 101 and the second vertical direction splicing frame 201 from being easily disengaged from the first clamping groove 401 and the second clamping groove 402.

[0061] Preferably, a notch groove 4033 is provided on the inner side surface of the connecting vertical plate 403. The setting of the notch groove 4033 can make the vertical direction connecting member 4 as a whole lighter, reduce the consumption of materials and facilitate the assembly installation operation.

[0062] Preferably, an assembly type bathroom floor bottom box barrier-free splicing structure of the present invention further includes a fence support member 5. The fence support member 5 is integrally in an inverted U shape and includes a first fence vertical plate 501, a support horizontal plate 502, and a second fence vertical plate 503. The lower end of the first fence vertical plate 501 abuts against the first horizontal direction splicing frame 102; one end of the support horizontal plate 502 is vertically connected to the upper end of the first fence vertical plate 501 in an L shape; a first clamping groove 5021 and a second clamping groove 5022 are provided on one side of the support horizontal plate 502. The first clamping groove 5021 is clamped with the side surface of the first glue injection groove 4031 in a matching manner, and the second clamping groove 5022 is clamped with the side surface of the second glue injection groove 4032 in a matching manner; the second fence vertical plate 503 is arranged parallel to the first fence vertical plate 501, and the upper end of the second fence vertical plate 503 is vertically connected to the other end of the support horizontal plate 502 in an L shape; the lower end of the second fence vertical plate 503 abuts against the second horizontal direction splicing frame 202. Specifically, the lower end of the first fence vertical plate 501 abuts against the first horizontal plate 1023 of the first horizontal direction splicing frame 102, and the second fence vertical plate 503 is symmetrically arranged with the first fence vertical plate 501. By providing the fence support member 5, on the one hand, when applying glue between the upper side surface of the horizontal direction connecting member 3 and the floor tile 7, the fence support member 5 can partially enclose the glue application on its lower side, facilitating the glue application operation; on the other hand, the support horizontal plate 502 of the fence support member 5 can play a partial supporting role for the subsequently laid floor tile 7, which is beneficial to the flat paving of the subsequent floor tiles.

[0063] The embodiment of the present invention also provides an installation method for an assembly type bathroom floor bottom box barrier-free splicing structure, including the following steps:

[0064] (1) Place the horizontal direction connecting member 3 between two adjacent first bottom box frames 1 and second bottom box frames 2, and make the first horizontal clamping portion 301 of the horizontal direction connecting member 3 be clamped with the first clamping portion 1021 of the first horizontal direction splicing frame 102 in a matching manner, and the second horizontal clamping portion 302 of the horizontal direction connecting member 3 be clamped with the second clamping portion 2021 of the second horizontal direction splicing frame 202 in a matching manner, so as to realize the assembly of two adjacent bottom box frames in the horizontal direction through the horizontal direction connecting member 3;

[0065] (2) Insert one end of the first vertical direction splicing frame 101 of the first bottom box frame 1 into the first clamping groove 401 of the vertical direction connecting member 4, and insert one end of the second vertical direction splicing frame 201 of the second bottom box frame 2 into the second clamping groove 402 of the vertical direction connecting member 4, so as to realize the assembly of two adjacent bottom boxes in the vertical direction through the vertical direction connecting member 4;

[0066] (3) Inject an adhesive, such as a polyurethane-based adhesive, into the first glue injection groove 4031 and the second glue injection groove 4032 of the vertical connector 4 in the vertical direction to further bond and fix the first vertical splicing frame 101, the second vertical splicing frame 201, and the vertical connector 4.

[0067] (4) Before applying the adhesive to the upper side of the horizontal connector 3 and laying the floor tiles 7, a retaining support member 5 can also be buckled on the upper side of the horizontal connector 3. The lower end of the first retaining vertical plate 501 of the retaining support member 5 abuts against the first horizontal plate 1023 of the first horizontal splicing frame 102. The second retaining vertical plate 503 is symmetrically arranged with the first retaining vertical plate 501. At the same time, the first clamping groove 5021 of the support horizontal plate 502 is in mating clamping with the side surface of the first glue injection groove 4031, and the second clamping groove 5022 is in mating clamping with the side surface of the second glue injection groove 4032. After that, floor tile adhesive can be further applied to the upper side of the retaining support member 5, and the floor tiles 7 can be laid.

[0068] In the installation method of the barrier-free splicing structure of the prefabricated bathroom floor bottom box according to the embodiment of the present invention, each component can be assembled into one body through simple clamping, and the installation method is simple.

[0069] The present invention is not limited to the above specific embodiments, and various changes and modifications can be made to the present invention. Any modifications, equivalent replacements, improvements, etc. made based on the technical essence of the present invention to the above embodiments shall be included in the protection scope of the present invention.

Claims

1. An assembled bathroom floor bottom box barrier-free splicing structure, characterized in that, Comprising: A first bottom box frame, which includes a first vertically spliced frame and a first horizontally spliced frame connected in an L shape; a first clamping portion is provided at the upper end of the first horizontally spliced frame; A second bottom box frame, which includes a second vertically spliced frame and a second horizontally spliced frame connected in an L shape; a second clamping portion is provided at the upper end of the second horizontally spliced frame; A horizontal direction connecting member, which is provided with a first horizontal clamping portion and a second horizontal clamping portion; the first horizontal clamping portion is clamped in cooperation with the first clamping portion, and the second horizontal clamping portion is clamped in cooperation with the second clamping portion; and A vertical direction connecting member, which is provided with a first clamping groove and a second clamping groove; one end of the first vertically spliced frame is snapped into the first clamping groove, and one end of the second vertically spliced frame is snapped into the second clamping groove; The first horizontally spliced frame includes a first vertical plate and a first horizontal plate connected in a T shape, and the protruding upper end of the first vertical plate forms the first clamping portion; The second horizontally spliced frame has the same structure as the first horizontally spliced frame; The horizontal direction connecting member includes: A connecting member body; A first splicing platform, which is connected to the left side surface of the connecting member body; the first horizontal clamping portion is provided on the lower side surface of the first splicing platform, and the first horizontal clamping portion is a first clamping groove; and A second splicing platform, which is connected to the right side surface of the connecting member body; the second horizontal clamping portion is provided on the lower side surface of the second splicing platform, and the second horizontal clamping portion is a second clamping groove; The vertical direction connecting member includes: A connecting vertical plate, on the outer side surface of which there are a first glue injection groove and a second glue injection groove; the first glue injection groove and the second glue injection groove are respectively arranged at the left and right ends of the connecting vertical plate; A first L-shaped clamping plate, which includes a first clamping cross plate and a first clamping vertical plate; one end of the first clamping cross plate is connected to the outer side surface of the connecting vertical plate, and a first clamping groove is formed between the first L-shaped clamping plate and the connecting vertical plate, and the first clamping groove communicates with the first glue injection groove; and A second L-shaped clamping plate, which includes a second clamping cross plate and a second clamping vertical plate; one end of the second clamping cross plate is connected to the outer side surface of the connecting vertical plate, and a second clamping groove is formed between the second L-shaped clamping plate and the connecting vertical plate, and the second clamping groove communicates with the second glue injection groove.

2. The barrier-free splicing structure of the prefabricated bathroom floor bottom box according to claim 1, characterized in that, A third glue injection groove is provided on the upper side surface of the connecting member body.

3. The barrier-free splicing structure of the assembled bathroom floor bottom box according to claim 2, wherein, A first stepped notch is provided at the end of the first splicing platform, and a second stepped notch is provided at the end of the second splicing platform.

4. An accessible splicing structure for the bottom box of an assembled bathroom floor according to claim 3, characterized in that, A cavity is provided inside the connecting member body.

5. The barrier-free splicing structure of the prefabricated bathroom floor bottom box according to claim 1, characterized in that, One end of the first clamping vertical plate is bent towards the direction close to the connecting vertical plate, and one end of the second clamping vertical plate is bent towards the direction close to the connecting vertical plate.

6. The barrier-free splicing structure of the prefabricated bathroom floor bottom box according to claim 5, wherein, A notch groove is provided on the inner side surface of the connecting vertical plate.

7. An accessible splicing structure for the bottom box of an assembled bathroom floor according to claim 1, characterized in that, It further includes a fence support member, and the fence support member includes: A first fence vertical plate, the lower end of which abuts against the first horizontally spliced frame; A support cross plate, one end of which is vertically connected to the upper end of the first enclosing vertical plate in an L shape; on one side of the support cross plate, there are a first clamping groove and a second clamping groove, the first clamping groove is clamped in cooperation with the side surface of the first glue injection groove, and the second clamping groove is clamped in cooperation with the side surface of the second glue injection groove; and A second enclosing vertical plate, which is arranged parallel to the first enclosing vertical plate, and the upper end of the second enclosing vertical plate is vertically connected to the other end of the support cross plate in an L shape; the lower end of the second enclosing vertical plate abuts against the second horizontally splicing border.

8. An installation method of the barrier-free splicing structure of the assembled bathroom floor bottom box according to any one of claims 1-7, characterized in that, Comprising the following steps: Placing a horizontal direction connecting piece between two adjacent first bottom box borders and second bottom box borders, and making the first horizontal clamping part of the horizontal direction connecting piece be clamped in cooperation with the first clamping part of the first horizontally splicing border, and the second horizontal clamping part of the horizontal direction connecting piece be clamped in cooperation with the second clamping part of the second horizontally splicing border; Inserting one end of the first vertically splicing border of the first bottom box border into the first clamping groove of the vertical direction connecting piece, and inserting one end of the second vertically splicing border of the second bottom box border into the second clamping groove of the vertical direction connecting piece.

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