Splicing structure, splicing wallboard and splicing system

Abstract

The utility model discloses a splicing structure, a splicing wallboard and a splicing system. The splicing structure comprises a special-shaped edge strip and a center joint profile. Wherein grooves are formed in the side edges of the special-shaped edgings, and the two sides of the center joint profile are connected with the two sets of special-shaped edgings by being inserted into the grooves respectively. The problems that during construction of dry-hanging ceramic tile type wall plates of bathrooms or kitchens, keels are difficult to level, construction is not easy due to too many screw fixing positions, wall plates only depend on a dry-hanging structure, flatness between wall plates is difficult to adjust, sealing performance between ceramic tiles is difficult to adjust and the like are solved, and the market prospect is wide.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of integral bathroom and kitchen home decoration, and particularly relates to a splicing structure, splicing wallboard and splicing system. BACKGROUND

[0002] At present, there are dry-hanging wallboard products in the market of old house reconstruction, mainly including the following structural systems:

[0003] 1) Single tile composite on-site keel leveling installation, first, according to the layout, the point where the leveling piece needs to be placed is determined by the elastic line method on the spot, then the leveling screw support is fixed, the required size is adjusted through the screw adjustment, then the horizontal and vertical keel is fixed on the adjustment support, after the keel is leveled and fixed, the composite tile module is installed, each block is fixed, the screw is fixed on the top and side, and then the next block of tile is fixed, first, the next block of tile is inserted into the point of the upper block of tile, then the screw on the top and side is fixed, and then the next block of tile is fixed, until the tile installation of the wall is completed;

[0004] The disadvantages of this product are: A. The fixed point of the leveling support is too much, the construction period is long, and the efficiency is low; B. Each tile needs to be fixed with a screw and a keel, and there are too many fixed screws, so the construction period is long; C. The flatness between each tile can only be sealed by a later-stage sealant, forming a mechanical structure seal, and the sealing performance is poor; D. The flatness between each tile is determined by the flatness of the keel after the composite tile thickness, and the flatness of the keel can only be accurate to millimeters, and the flatness that can be controlled to millimeters is relatively good, so the flatness of the installed tile can only be controlled by the depth of the screw lock, and the effect is poor.

[0005] 2) Tile slab composite, after the composite is completed, the keel is leveled and dry-hanging fixed on site, this process uses too many keels and fixed points, the construction is complex, the construction period is long, and the flatness and sealing between each wallboard cannot be guaranteed after the wallboard is dry-hung.

[0006] Therefore, a new dry-hanging tile wallboard splicing structure system that can solve the problems of difficult keel leveling during the construction of the bathroom or kitchen dry-hanging tile wallboard, too many screw fixing points that are not easy to construct, only dry-hanging structure between the wallboards, difficult adjustment and guarantee of the flatness between the installed wallboards and the sealing between the tiles is urgently needed in the market. UTILITY MODEL CONTENTS

[0007] Therefore, the main purpose of the utility model is to provide a splicing structure, splicing wallboard and splicing system, in order to at least partially solve the above technical problems.

[0008] In order to achieve the above object, in the first aspect of the utility model, provide a kind of splicing structure, comprising: special-shaped edge strip and middle joint profile;Wherein,

[0009] Groove is opened in the side edge of special-shaped edge strip, and the two sides of middle joint profile are connected with two groups of special-shaped edge strip by inserting the groove.

[0010] Preferably, the middle joint profile is a symmetrical structure, and a second protruding part corresponding to the size of the groove is arranged on the two sides of the symmetry center, so that the two groups of special-shaped edge strips are connected with the middle joint profile.

[0011] Preferably, the end of the groove is provided with a first protruding part, so that the two sides of the middle joint profile are interference fit, thereby connecting the two groups of special-shaped edge strips.

[0012] Preferably, the middle joint profile is a symmetrical structure, and a second protruding part corresponding to the size of the groove is arranged on the two sides of the symmetry center; the end of the groove is provided with a first protruding part, so that the two sides of the middle joint profile are interference fit, thereby connecting the two groups of special-shaped edge strips.

[0013] In the second aspect, the utility model provides a kind of splicing wallboard, and the splicing wallboard includes the splicing structure of the first aspect and ceramic tile type wallboard;Wherein,

[0014] The ceramic tile type wallboard includes ceramic tile, special-shaped edge strip and galvanized back plate, the galvanized back plate is oppositely arranged with the back of ceramic tile, and is fixed between the galvanized back plate and ceramic tile by composite glue;The side edge of special-shaped edge strip is fixedly connected with the galvanized back plate, and the bottom end is fixedly connected with ceramic tile by composite glue;The two sides of middle joint profile are connected with the special-shaped edge strips of two groups of ceramic tile type wallboard respectively.

[0015] Preferably, the two side edges of the galvanized back plate are provided with flanges, and the end of the flange forms a U-shaped groove;Special-shaped edge strip is provided with a V-shaped groove corresponding to the U-shaped groove;The size of the V-shaped groove structure of special-shaped edge strip corresponds to the U-shaped groove of the galvanized back plate.

[0016] In the third aspect, the utility model provides a kind of splicing system, and the splicing system includes fixed nut, expansion adjusting part, card piece, one type keel, card piece fixed screw, adjusting part fixed screw and the splicing wallboard of the second aspect of the utility model;Wherein,

[0017] Screw hole is arranged on one type keel, and is fixed on wall surface by fixed nut, expansion adjusting part and adjusting part fixed screw;Card piece is fixed on ceramic tile type wallboard by card piece fixed screw;Card piece is dry hung on one type keel, and is fixed on wall surface.

[0018] Preferably, the back of ceramic tile is provided with uneven structure to increase friction.

[0019] Preferably, the surface of special-shaped edge strip opposite to the back of ceramic tile is provided with uneven structure to increase friction.

[0020] Preferably, the card piece is provided with a downward inclined structure, which is hung on a linear keel through the downward inclined structure.

[0021] Compared with the prior art, the splicing system provided by the utility model adopts the structure of two linear keels to level, does not need too many point positions to be fixed, the ceramic tile type wallboard is compounded with the galvanized back plate in the factory, the two sides are pre-buried with special-shaped edge strips during the compounding, the strength of the ceramic tile type wallboard is improved, and the structure position for cooperation between the ceramic tile type wallboards is reserved, when installation, one stainless steel card piece is installed on each of the upper and lower sides of the ceramic tile type wallboard, is hung on the linear keel, then the middle joint profile is installed, the next ceramic tile type wallboard is hung and fixed, then is inserted into the middle joint profile, and then the next ceramic tile type wallboard is installed; the utility model has the advantages of simple structure, high product strength, good sealing performance, few parts, fast installation, convenient carrying and transportation, and low overall cost.

[0022] The utility model solves the problems of the difficulty in leveling the keel during the construction of the bathroom or kitchen dry hanging ceramic tile type wallboard, the difficulty in construction due to too many screw fixing positions, the difficulty in adjusting the flatness between the wallboards and the sealing performance between the ceramic tiles and the ceramic tiles, and has wide market prospect. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the overall explosion map of the utility model;

[0024] Figure 2 It is the partial section view of the utility model;

[0025] Figure 3 It is the partial side view of the utility model;

[0026] Figure 4 It is the partial section enlarged view of the utility model;

[0027] 1: fixed nut, 2: expansion adjusting piece, 3: card piece, 4: linear keel, 5: card piece fixed screw, 6: adjusting piece fixed screw, 7: ceramic tile type back plate, 701: ceramic tile, 702: special-shaped edge strip, 703: galvanized back plate, 704: flange 8: middle joint profile;

[0028] 7021: groove, 7022: first protruding part, 7023: V-shaped groove, 7041: U-shaped groove. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following is combined with specific embodiments, and the utility model is further explained in detail with reference to the drawings.

[0030] The utility model provides a splicing structure, characterized by comprising: special-shaped edge strip 702 and middle joint section bar 8,

[0031] The recess 7021 is arranged on the side of the special-shaped edge strip 702, and the two sides of the middle joint section bar 8 are connected with the two groups of special-shaped edge strips 702 by being inserted into the recess 7021.

[0032] As a preferred embodiment, the middle joint section bar 8 is a symmetrical structure, and a second protruding part corresponding in size to the recess 7021 is arranged on each side of the symmetrical center, so that the two groups of special-shaped edge strips 702 are connected with the middle joint section bar 8.

[0033] As a preferred embodiment, the end of the recess 7021 is provided with a first protruding part 7022, so that the two sides of the middle joint section bar 8 are in interference fit, and the two groups of special-shaped edge strips 702 are connected.

[0034] As a preferred embodiment, the middle joint section bar 8 is a symmetrical structure, and a second protruding part corresponding in size to the recess 7021 is arranged on each side of the symmetrical center; the end of the recess 7021 is provided with a first protruding part 7022, so that the two sides of the middle joint section bar 8 are in interference fit, and the two groups of special-shaped edge strips 702 are connected.

[0035] In the second aspect, the utility model provides a splicing wallboard, and the splicing wallboard comprises the above splicing structure and a ceramic tile type wallboard 7.

[0036] The ceramic tile type wallboard 7 comprises a ceramic tile 701, a special-shaped edge strip 702 and a galvanized back plate 703, the galvanized back plate 703 is arranged opposite to the back of the ceramic tile 701, and the galvanized back plate 703 and the ceramic tile 701 are fixed by composite glue; the side of the special-shaped edge strip 702 is fixedly connected with the galvanized back plate 703, and the bottom end is fixedly connected with the ceramic tile 701 by composite glue; the two sides of the middle joint section bar 8 are connected with the special-shaped edge strips 702 of the two groups of ceramic tile type wallboards 7.

[0037] As a preferred embodiment, the two sides of the galvanized back plate 703 are provided with flanges 704, the end of the flange 704 forms a U-shaped groove 7041; the special-shaped edge strip 702 is provided with a V-shaped groove 7023 corresponding to the U-shaped groove 7041; the size of the V-shaped groove structure 7023 of the special-shaped edge strip 702 corresponds to the size of the U-shaped groove 7041 of the galvanized back plate 703, and the fixing of the composite glue can form a good fixed connection, has high strength, good stability, and the two are covered into an integrated whole; in addition, the V-shaped groove 7023 can also play a guiding role when assembling.

[0038] In the third aspect, the utility model provides a splicing system, which comprises a fixed nut 1, an expansion adjusting part 2, a clamping part 3, a linear keel 4, a clamping part fixed screw 5, an adjusting part fixed screw 6 and the above splicing wallboard.

[0039] The I-shaped keel 4 is provided with screw holes, and is fixed on the wall surface through the fixing nuts 1, the expansion adjusting pieces 2 and the adjusting piece fixing screws 6; the clamping pieces 3 are fixed on the ceramic tile type wall plate 7 through the clamping piece fixing screws 5; the clamping pieces 3 are dry hung on the I-shaped keel 4, so as to be fixed on the wall surface.

[0040] As a preferred embodiment, the clamping pieces 3 are provided with downward inclined structures, and are dry hung on the I-shaped keel 4 through the downward inclined structures.

[0041] As a preferred embodiment, the two side edges of the galvanized back plate 703 are provided with turn-ups 704, and the ends of the turn-ups 704 form U-shaped grooves 7041; the profiled edge strip 702 is provided with V-shaped grooves 7023 corresponding to the U-shaped grooves;

[0042] As a preferred embodiment, the back surface of the ceramic tile 1 and the profiled edge strip 2 are both provided with uneven features, so that the contact surface with the composite glue is increased during assembly, and the bonding performance is greatly improved.

[0043] As a preferred embodiment, the back surface of the ceramic tile 701 is provided with uneven features, for example, protruding points, protruding lines, protruding blocks and the like.

[0044] As a preferred embodiment, the surface of the profiled edge strip 702 opposite to the back surface of the ceramic tile 701 is provided with uneven features, for example, protruding points, protruding lines, protruding blocks, wave lines and the like.

[0045] The assembly principle of the dry hung ceramic tile type wall plate splicing structure system of the utility model will be described as follows:

[0046] During assembly of the ceramic tile type wall plate, first, the ceramic tile 701 is laid reversely on the tooling surface of the production line, and the back surface faces upward, and attention should be paid to the limiting and sealing of the ceramic tile joint; then, the opposite two groups of profiled edge strips 702 are placed on the two side edges of the ceramic tile 701, the two side surfaces of the profiled edge strips 702 are flush with the side surfaces of the ceramic tile 701, and there should be no skew phenomenon, and tooling limiting should be provided during assembly; the galvanized back plate 703 is placed between the two groups of profiled edge strips 702, the U-shaped grooves 7041 on the two sides of the galvanized back plate 703 are respectively in contact with the V-shaped grooves 7023 of the two groups of profiled edge strips 702, and then the composite glue is used to fixedly connect them; the composite glue is filled in the space between the back surface of the ceramic tile 701 and the galvanized back plate 703, so that the whole ceramic tile type wall plate forms an integral whole.

[0047] Two groups of ceramic tile type wallboards are connected by the middle joint profile 8, since the two sides of the middle joint profile 8 are symmetrical structures, one second protruding part corresponding to the size of the groove 7021 is arranged on each side; the end of the groove 7021 is provided with a first protruding part 7022, so that the two sides of the middle joint profile 8 are in interference fit, so that the two groups of ceramic tile type wallboards are connected by the special-shaped edge strip 702, the interference effect is formed, the integration of the middle joint profile 8 and the ceramic tile type wallboards on the two sides is ensured, the strength is greatly improved, and the sealing performance is also improved. After assembly, the micro-inverted buckle effect is formed, which not only ensures quick installation, but also improves the flatness and strength of the two groups of ceramic tile type wallboards after assembly, and the requirements can be met.

[0048] According to the layout drawing, the position of the straight type keel 4 fixing point is found on the wall surface, the hole is opened, the expansion adjusting part 2 is inserted and placed to the specified depth, the adjusting part fixing screw 6 is used to pass through the screw hole on the straight type keel 4 to fix it, the locking fixing nut 1 is locked, and the expansion adjusting part 2 is prevented from loosening; the front end of the expansion adjusting part 2 is designed with a split threaded rubber sleeve, the rear part is designed with a complete threaded rubber sleeve, the inner size of the rubber sleeve is designed to be smaller than the adjusting part fixing screw 6, so that the matching size is matched, when the fixing screw 6 is locked, the split rubber sleeve will expand outward, and the expansion rubber particle effect is achieved; the rear part of the expansion adjusting part 2 is designed with a flat plastic head, which matches the inner size of the straight type keel 4 screw hole, prevents rotation during locking, and ensures the flatness of the straight type keel 4; the straight type keel 4 is preferably fixed by multiple points, which greatly improves the strength and load capacity of the entire keel structure; one straight type keel 4 is horizontally installed on the upper and lower positions of the installation drawing according to the above method.

[0049] Fix several clamping parts 3 at appropriate positions of the ceramic tile type wallboard 7, the lower part of the clamping part 3 is preferably designed by stainless steel stamping, which improves the strength and prevents rust, and the lower part is designed with a downward inclined structure, which has a guiding effect during assembly, improves the convenience and efficiency of installation; the clamping part 3 is fixed by using the clamping part fixing screw 5. Then, the ceramic tile wallboard 7 assembled with the clamping part 3 is dry hung on the pre-fixed straight type keel 4; and is pushed to the specified position on the left or right.

[0050] When installing the next ceramic tile wallboard 7, only the corresponding clamping part 3 needs to be installed on the other side of the installation direction in sequence, one on each side, and both sides are not required, reducing the use of parts. In the prior art, the dry hanging accessory needs to be hung by using multiple point hanging piece installation and fixing, otherwise it will be unstable, and the utility model does not need multiple clamping parts 3 to achieve fixation, which reduces the amount of use and reduces the cost.

[0051] A plurality of groups of the tile type wallboards 7 can be installed side by side on a group of the linear keels 4, and the tile type wallboards 7 are connected and fixed by the joint profiles 8, and the structure is inserted into each other, the amount of the keels is reduced, the connecting strength, the sealing property and the flatness between the tile type wallboards 7 are improved, and the material cost and the installation cost are reduced.

[0052] The production does not need complex molds, the part processing is simple, the automatic production can be adopted, the production capacity is high, the quality is light, the cost is low, the low-carbon environmental protection is realized, the installation is fast, the production is easy, the carrying is easy, the transportation is easy, the production cost and the transportation cost are effectively reduced, and the carrying cost and the installation cost of the construction site are effectively reduced.

[0053] The above specific embodiments further specifically describe the purpose, technical scheme and beneficial effects of the utility model, and it should be understood that the above description is only for specific embodiments of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A splicing structure, characterized in that, include: Irregular edge strip (702) and center seam profile (8); among which, A groove (7021) is provided on the side of the irregular edge strip (702), and the two sides of the center seam profile (8) are connected to the two sets of irregular edge strips (702) by inserting into the groove (7021).

2. The splicing structure according to claim 1, characterized in that, The center seam profile (8) has a symmetrical structure. On both sides of the center of symmetry, there is a second protrusion corresponding to the size of the groove (7021), so that the two sets of irregular edge strips (702) are connected to the center seam profile (8).

3. The splicing structure according to claim 1 or 2, characterized by The end of the groove (7021) is provided with a first protrusion (7022), which makes the two sides of the center seam profile (8) interference fit and connects the two sets of irregular edge strips (702).

4. The splicing structure according to claim 1 or 2, characterized by The center seam profile (8) has a symmetrical structure. A second protrusion corresponding to the size of the groove (7021) is provided on both sides of the center of symmetry. A first protrusion (7022) is provided at the end of the groove (7021), so that the two sides of the center seam profile (8) are interference fit and connect two sets of irregular edge strips (702).

5. A panelized wall, characterized by, The spliced ​​wall panel includes the splicing structure as described in any one of claims 1-4 and the ceramic tile type wall panel (7); wherein... The ceramic tile wall panel (7) includes ceramic tiles (701), irregular edge strips (702), and galvanized back plate (703). The galvanized back plate (703) is set opposite to the back of the ceramic tile (701), and is fixed between the galvanized back plate (703) and the ceramic tile (701) by composite adhesive. The side of the irregular edge strip (702) is fixedly connected to the galvanized back plate (703), and the bottom end is fixedly connected to the ceramic tile (701) by composite adhesive. The two sides of the center seam profile (8) are respectively connected to the irregular edge strips (702) of the two sets of ceramic tile wall panels (7).

6. The panelized wall of claim 5, wherein, The two sides of the galvanized back plate (703) are provided with flanges (704), and the ends of the flanges (704) form U-shaped grooves (7041); the irregular edge strip (702) is provided with V-shaped grooves (7023) corresponding to the U-shaped grooves (7041); the V-shaped grooves (7023) of the irregular edge strip (702) correspond to the dimensions of the U-shaped grooves (7041) of the galvanized back plate (703).

7. A splicing system characterized in that, include: The wall panel comprises a fixing nut (1), an expansion adjusting component (2), a clamp (3), a straight keel (4), a clamp fixing screw (5), an adjusting component fixing screw (6), and the splicing wall panel as described in any one of claims 5-6; wherein, The straight keel (4) has screw holes and is fixed to the wall by fixing nuts (1), expansion adjustment parts (2) and adjustment parts fixing screws (6); the clip (3) is fixed to the tile-type wall panel (7) by clip fixing screws (5); the clip (3) is dry-hung on the straight keel (4) and thus fixed to the wall.

8. The system of claim 7, wherein, The clip (3) has a downward tilting structure, which is dry-hung on the straight keel (4).

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