CN215889166U

CN215889166U - Assembled floor

Info

Publication number: CN215889166U
Application number: CN202121909078.7U
Authority: CN
Inventors: 丁泽成; 王文广; 钟亮; 周东珊; 钟春燕; 彭伟
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-22
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses an assembled floor, which comprises a substrate layer (1), a decorative layer (2) arranged on one surface of the substrate layer, a balance layer (3) arranged on the other surface of the substrate layer and connecting structures (4) arranged on the two side parts of the substrate layer, wherein the two sides of the substrate layer are symmetrically provided with connecting groove parts (5) for arranging the connecting structures; the connecting groove part comprises a groove (51), a first vertical edge (52) vertically arranged with the upper groove edge of the groove, a first platform (53) vertically arranged with the first vertical edge, a second vertical edge (54) vertically arranged with the other end of the first platform, and a third vertical edge (55) vertically arranged with the lower groove edge of the groove. The connecting structure provided by the utility model has the advantages that the performance is stable, the connecting structure is not easy to break, the processing and manufacturing difficulty is reduced, the processing precision of the connecting structure is high, the installation is convenient, and the splicing effect of the connecting seams of the floor is good.

Description

Assembled floor

Technical Field

The utility model relates to the field of decoration building materials, in particular to an assembled floor.

Background

Compared with the traditional solid wood board, the inorganic board has the characteristic of non-combustibility, the fire-retardant grade can reach A1 grade, and the fireproof requirement of a building is completely met; no toxic gas is emitted, and the material belongs to a safe, environment-friendly and energy-saving material; also has moisture resistance and excellent service performance. However, the individual floor unit pieces of the fabricated floor are required to be spliced together by the edge connection structure, which is required to be set before shipment, for convenience of installation and improvement of construction efficiency, and it is common in the prior art to perform the mortise and tenon machining directly on the edge of an inorganic board. Due to the characteristics of large hardness, large brittleness, high material density and the like of the inorganic plate material, the processing difficulty of the inorganic plate mortise is high, the requirement on processing equipment is high, the processing precision of the connecting structure is low, the inorganic plate mortise is not easy to install, the edge of the mortise is easy to break, the difficulty of transportation and installation is increased, the packaging and transportation cost is increased, and the loss rate is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provide the fabricated floor which has stable performance of a connecting structure, is not easy to break, reduces the difficulty of processing and manufacturing, has high processing precision of the connecting structure, is convenient to install and has good splicing effect of connecting seams of the floor.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

an assembled floor comprises a substrate layer, a decoration layer arranged on one surface of the substrate layer, a balance layer arranged on the other surface of the substrate layer, connecting structures arranged on the two side edges of the substrate layer, and connecting groove parts symmetrically arranged on the two sides of the substrate layer and used for arranging the connecting structures; the connecting structure comprises a first connecting structure arranged at one side edge of the substrate layer and a second connecting structure arranged at the other side edge of the substrate layer and matched with the first connecting structure; the connecting groove part comprises a groove, a first vertical edge, a first platform, a second vertical edge and a third vertical edge, wherein the first vertical edge is perpendicular to the upper groove edge of the groove, the first platform is perpendicular to the first vertical edge, the second vertical edge is perpendicular to the other end of the first platform, and the third vertical edge is perpendicular to the lower groove edge of the groove.

Preferably, the substrate layer is a glass magnesium board, a calcium silicate board or a cement fiber board, and the finishing layer is impregnated paper or a fireproof board.

Preferably, the first connecting structure includes an inner side edge a engaged with the groove, the first vertical edge and the third vertical edge, an upper surface a disposed on the upper portion of the inner side edge a and parallel to the first platform, a lower surface a flush with the surface of the balancing layer, and an outer side edge a; the outer side edge A comprises an outer side edge part arranged close to the upper surface A, an outer side vertical edge part connected with the outer side of the outer side edge part, a groove A arranged below the outer side vertical edge part, and an outer side vertical edge part II arranged below the groove edge below the groove A; the length of the lower groove edge of the groove A is greater than that of the upper groove edge of the groove A, and a groove B is arranged on the lower groove edge; the length of the upper groove edge is greater than that of the lower groove edge.

Preferably, a protrusion is arranged on one side of the third vertical edge, which is far away from the bottom of the groove; the outer side edge A also comprises an outer side vertical edge three part vertical to the lower surface A and a horizontal plane with one end connected with the outer side vertical edge three part and the other end vertical to the outer side vertical edge two part.

Preferably, a part of the outer side edge is in a sawtooth shape or a wave shape, and the surface of the groove B is in a sawtooth shape or a wave shape.

Preferably, the joints of the upper groove edge and the lower groove edge of the groove B and the groove bottom are provided with chamfers.

Preferably, the connecting structure is a plastic connecting structure.

Preferably, the second connecting structure includes an inner side B engaged with the groove, the first vertical side and the third vertical side, an upper surface B arranged in parallel with the first platform, an outer side B engaged with the outer side a, and a lower surface B engaged with a lower groove side of the groove a.

The utility model has the following beneficial effects:

the assembled floor comprises a substrate layer, a decorative layer, a balance layer and a connecting structure, wherein the connecting structure is connected with two sides of the substrate layer through connecting groove parts arranged at two side parts of the substrate layer; the connecting structure is a plastic connecting structure and is arranged on the two side edges of the substrate layer in an injection molding mode. The profile of the connecting groove part is in a step shape, the connecting structure is directly molded by adopting an injection molding method, the processing difficulty is reduced, meanwhile, the contact area with the connecting structure is increased, and the bonding strength of the connecting structure and the connecting groove part is ensured.

The connecting structure has a supporting function on the edge of the connecting groove part, so that the damage of the edge area of the floor in the assembling or using process of the connecting groove part is avoided, and the service performance of the assembled floor is ensured; the connecting structure comprises a first connecting structure and a second connecting structure which are mutually matched, the first connecting structure and the second connecting structure are tightly matched, the tightness of the assembled floor during assembling and splicing is improved, and the sealing effect of the splicing seam of the floor is enhanced.

Chamfers are arranged at the connecting parts of the upper groove edge and the lower groove edge of the groove B and the groove bottom, so that the grooving difficulty is reduced, the load can be dispersed, and the occurrence of cracks in the substrate layer caused by the substrate layer fracture at the connecting parts after the groove B is stressed is reduced; meanwhile, the plastic can flow sufficiently when the connecting structure is arranged, and the plastic material can flow sufficiently.

Drawings

FIG. 1 is a schematic view of the fabricated flooring of embodiment 1,

figure 2 is a schematic view of a substrate layer as described in example 1,

figure 3 is a schematic view of a first connection structure described in embodiment 1,

figure 4 is a schematic view of a second connection structure described in embodiment 1,

figure 5 is a schematic view of the fabricated flooring of embodiment 2,

figure 6 is a schematic view of a substrate layer as described in example 2,

figure 7 is a schematic view of a first connection structure described in embodiment 2,

fig. 8 is a schematic view of a second connection structure described in embodiment 2;

wherein, 1 is a substrate layer, 2 is a decoration layer, 3 is a balance layer, 4 is a connection structure, 41 is a first connection structure, 411 is an inner side A, 412 is an upper surface A, 413 is a lower surface A, 414 is an outer side A, 4141 is an outer side one, 4142 is an outer side one, 4143 is a groove A, 4144 is an outer side two, 4145 is a groove B, 4146 is an outer side three, 4147 is a horizontal plane, 42 is a second connection structure, 421 is an inner side B, 422 is an upper surface B, 423 is an outer side B, 424 is a lower surface B, 5 is a connection groove part, 51 is a groove, 52 is a first vertical side, 53 is a first platform, 54 is a second vertical side, 55 is a third vertical side, and 56 is a protrusion.

Detailed Description

The present invention will be described in further detail with reference to specific examples.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally placed when the products of the present invention are used, and are merely used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Example 1

Fig. 1 is a schematic view of an assembly floor according to embodiment 1, and fig. 2 is a schematic view of a substrate layer according to embodiment 1, as shown in fig. 1 and fig. 2, the assembly floor includes a substrate layer 1, a finishing layer 2 disposed on one surface of the substrate layer 1, a balance layer 3 disposed on the other surface of the substrate layer 1, and connection structures 4 disposed on two side portions of the substrate layer 1, wherein connection groove portions 5 for disposing the connection structures 4 are symmetrically disposed on two sides of the substrate layer 1; the connecting structure 4 comprises a first connecting structure 41 arranged at one side edge of the substrate layer 1 and a second connecting structure 42 arranged at the other side edge of the substrate layer 1 and matched with the first connecting structure 41; the connecting groove part 5 comprises a groove 51, a first vertical edge 52 vertically arranged with the upper groove edge of the groove 51, a first platform 53 vertically arranged with the first vertical edge 52, a second vertical edge 54 vertically arranged with the other end of the first platform 53 and a third vertical edge 55 vertically arranged with the lower groove edge of the groove 51.

The substrate layer 1 is a glass magnesium board, and the finish coat 2 is a fireproof board. The connecting structure 4 is a plastic connecting structure 4.

Fig. 3 is a schematic view of the first connecting structure of embodiment 1, and as shown in fig. 3, the first connecting structure 41 includes an inner side a411 engaged with the groove 51, the first vertical edge 52 and the third vertical edge 55, an upper surface a412 disposed on the upper portion of the inner side a and parallel to the first platform 53, a lower surface a413 flush with the surface of the balancing layer 3, and an outer side a 414; the outer side A414 comprises an outer side part 4141 arranged close to the upper surface A, an outer vertical side part 4142 connected with the outer side of the outer side part 4141, a groove A4143 arranged below the outer vertical side part 4142, and an outer vertical side part 4144 arranged below the groove A4143; the length of the lower groove edge of the groove A4143 is greater than that of the upper groove edge of the groove A4143, and a groove B4145 is arranged on the lower groove edge; the length of the upper groove edge is greater than that of the lower groove edge. The upper part is one side close to the veneer layer 2, and the lower part is one side close to the balance layer 3. The outer side is the side far away from the symmetrical axial plane of the substrate layer 1, and the inner side is the side close to the symmetrical axial plane of the substrate layer 1.

The outer side edge part 4141 is wavy, an included angle between a connecting line of a starting point and an end point of the outer side edge part 4141 and the outer side vertical edge part 4142 is an obtuse angle, and the surface of the groove B4145 is wavy.

The upper groove edge and the lower groove edge of the groove B4145 are provided with chamfers at the joints with the groove bottom.

Fig. 4 is a schematic view of the second connecting structure according to embodiment 1, and as shown in fig. 4, the second connecting structure 42 includes an inner side B421 engaged with the groove 51, the first vertical side 52 and the third vertical side 55, an upper surface B422 disposed parallel to the first platform 53, an outer side B423 engaged with the outer side a414, and a lower surface B424 engaged with the lower groove side of the groove a 4143.

Example 2

Fig. 5 is a schematic view of the fabricated floor according to embodiment 2, fig. 6 is a schematic view of the substrate layer according to embodiment 2, and as shown in fig. 5 and fig. 6, the fabricated floor according to this embodiment includes a substrate layer 1, a finishing layer 2 disposed on one surface of the substrate layer 1, a balance layer 3 disposed on the other surface of the substrate layer 1, and connection structures 4 disposed on two side portions of the substrate layer 1, where connection groove portions 5 for disposing the connection structures 4 are symmetrically disposed on two sides of the substrate layer 1; the connecting structure 4 comprises a first connecting structure 41 arranged at one side edge part of the substrate layer 1 and a second connecting structure 42 matched with the first connecting structure 41; the connecting groove part 5 comprises a groove 51, a first vertical edge 52 vertically arranged with the upper groove edge of the groove 51, a first platform 53 vertically arranged with the first vertical edge 52, a second vertical edge 54 vertically arranged with the other end of the first platform 53 and a third vertical edge 55 vertically arranged with the lower groove edge of the groove 51.

The base plate layer 1 is a cement fiberboard, and the finishing layer 2 is a fireproof plate. The connecting structure 4 is a plastic connecting structure 4.

Fig. 7 is a schematic view of the first connecting structure according to embodiment 2, and as shown in fig. 7, the first connecting structure 41 includes an inner side a411 engaged with the groove 51, the first vertical edge 52 and the third vertical edge 55, an upper surface a412 disposed on the inner side a and parallel to the first platform 53, a lower surface a413 flush with the surface of the balancing layer 3, and an outer side a 414; the outer side A414 comprises an outer side part 4141 arranged close to the upper surface A, an outer vertical side part 4142 connected with the outer side of the outer side part 4141, a groove A4143 arranged below the outer vertical side part 4142, and an outer vertical side part 4144 arranged below the groove A4143; the length of the lower groove edge of the groove A4143 is greater than that of the upper groove edge of the groove A4143, and a groove B4145 is arranged on the lower groove edge; the length of the upper groove edge is greater than that of the lower groove edge.

The first connection structure of this embodiment is different from the first connection structure of embodiment 1 in that a protrusion 56 is disposed on a side of the third vertical edge 55 away from the bottom of the groove 51; the outer side A414 further comprises an outer vertical side three part 4146 perpendicular to the lower surface A and a horizontal plane 4147 with one end connected to the outer vertical side three part 4146 and the other end perpendicular to the outer vertical side two part 4144.

The outer side portion 4141 is wavy, and the surface of the groove B4145 is wavy.

Fig. 8 is a schematic view of the second connecting structure according to embodiment 2, and as shown in fig. 8, the second connecting structure 42 includes an inner side B421 engaged with the groove 51, the first vertical side 52 and the third vertical side 55, an upper surface B422 disposed parallel to the first platform 53, an outer side B423 engaged with the outer side a414, and a lower surface B424 engaged with the lower groove side of the groove a 4143.

The outer two

vertical sides

4144, 4146 and 4147 are adapted to the profile of 56 and the profile of 55, respectively.

The utility model relates to a manufacturing and assembling method of an assembled floor, which comprises the following steps:

manufacturing method

Step 1, veneering processing: the decorative layer and the balance layer are respectively arranged on two surfaces of the substrate layer, namely a plate A;

step 2, size processing: trimming, cutting, fixing length and fixing width processing are carried out on the plate A obtained in the step 1 to obtain a plate B;

step 3, slotting a substrate layer: symmetrically arranging connecting groove parts on two side surfaces of the plate B obtained in the step 2;

step 4, setting a connecting structure: and (3) feeding the board B processed in the step (3) into a mould, injecting a plastic connecting structure on the outer surface of the connecting groove part, and shaping the connecting structure to obtain the fabricated floor.

Assembly method

The first connecting structure and the second connecting structure of two adjacent assembled floors are arranged oppositely, so that the first connecting structure of one assembled floor is spliced with the second connecting structure of the other assembled floor, the installation of the two adjacent assembled floors can be completed, the installation process is simple and convenient, the installation efficiency is high, the first connecting structure and the second connecting structure are irregular in contour, and the floor surface is prevented from bulging or cracking due to the fact that the two adjacent assembled floors are mutually separated.

The above-described preferred embodiments of the present invention are not intended to limit the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. The utility model provides an assembled floor, includes base plate layer (1), set up in finish coat (2) of one side of base plate layer (1) and set up in balancing layer (3) of the other side of base plate layer (1), its characterized in that: the connecting structure is characterized by further comprising connecting structures (4) arranged on two side edges of the substrate layer (1), and connecting groove parts (5) which are symmetrically arranged on two sides of the substrate layer (1) and used for arranging the connecting structures (4); the connecting structure (4) comprises a first connecting structure (41) arranged on one side edge of the substrate layer (1) and a second connecting structure (42) arranged on the other side edge of the substrate layer (1) and matched with the first connecting structure (41); the connecting groove part (5) comprises a groove (51), a first vertical edge (52) vertically arranged with the upper groove edge of the groove (51), a first platform (53) vertically arranged with the first vertical edge (52), a second vertical edge (54) vertically arranged with the other end of the first platform (53) and a third vertical edge (55) vertically arranged with the lower groove edge of the groove (51).

2. A fabricated flooring according to claim 1, wherein: the base plate layer (1) is a glass magnesium board, a calcium silicate board or a cement fiber board, and the finishing layer (2) is impregnated paper or a fireproof board.

3. A fabricated flooring according to claim 1, wherein: the first connecting structure (41) comprises an inner side edge A (411) matched with the groove (51), the first vertical edge (52) and the third vertical edge (55), an upper surface A (412) arranged at the upper part of the inner side edge A and parallel to the first platform (53), a lower surface A (413) flush with the surface of the balancing layer (3) and an outer side edge A (414); the outer side edge A (414) comprises an outer side edge part (4141) close to the upper surface A, an outer side vertical edge part (4142) connected with the outer side of the outer side edge part (4141), a groove A (4143) arranged below the outer side vertical edge part (4142), and an outer side vertical edge part (4144) arranged below the lower groove edge of the groove A (4143); the length of the lower groove edge of the groove A (4143) is greater than that of the upper groove edge of the groove A (4143), and a groove B (4145) is arranged on the lower groove edge; the length of the upper groove edge is greater than that of the lower groove edge.

4. A fabricated flooring according to claim 3, wherein: a bulge (56) is arranged on one side, away from the bottom of the groove (51), of the third vertical edge (55); the outer side A (414) further comprises an outer vertical side three part (4146) perpendicular to the lower surface A and a horizontal plane (4147) with one end connected with the outer vertical side three part (4146) and the other end perpendicular to the outer vertical side two part (4144).

5. A fabricated flooring according to claim 3, wherein: the outer side edge part (4141) is in a sawtooth shape or a wave shape, and the surface of the groove B (4145) is in a sawtooth shape or a wave shape.

6. A fabricated flooring according to claim 3, wherein: the upper groove edge and the lower groove edge of the groove B (4145) are provided with chamfers at the joints with the groove bottom.

7. A fabricated flooring according to claim 1, wherein: the connecting structure (4) is a plastic connecting structure (4).

8. A fabricated flooring according to claim 1, wherein: the second connecting structure (42) comprises an inner side edge B (421) matched with the groove (51), the first vertical edge (52) and the third vertical edge (55), an upper surface B (422) arranged in parallel with the first platform (53), an outer side edge B (423) matched with the outer side edge A (414), and a lower surface B (424) matched with the lower groove edge of the groove A (4143).