WO2011009298A1

WO2011009298A1 - Connector of flooring elements and floor subassembly composed of the same

Info

Publication number: WO2011009298A1
Application number: PCT/CN2010/070302
Authority: WO
Inventors: 杨建忠
Original assignee: Yang Jianzhong
Priority date: 2009-07-20
Filing date: 2010-01-21
Publication date: 2011-01-27
Also published as: CN201507094U

Abstract

A connector of flooring elements and a floor subassembly composed of the same are provided. The connector of flooring elements comprises a connecting piece (2) and a securing element. The connecting piece (2) is fixed on a backside of the flooring element (1) directly or different parts of the connecting piece (2) are respectively inlaid in prefabricated recesses (7) on backsides of more than one flooring element (1). The connecting piece (2) is fixed on the backside of the flooring element (1) by the securing element so as to connect more than one flooring element (1) to each other by splicing and fix them.

Description

Floor block connecting device and connecting floor block assembly thereof

The invention relates to a floorboard connecting device and a floorboard assembly thereof. Background technique

The current wood flooring products, as indoor floor decoration materials, are mainly made of wood and bamboo, and have been used by people for their natural and moist texture; especially the parquet flooring with rich patterns and strong three-dimensionality is more unique. The rectangular wood and bamboo flooring are more decorative and more fully utilized for wood resources, and are used by more and more people.

For a long time, the actual paving of rectangular wooden floors is mainly based on the wooden keel laying method. However, when the parquet floor is used, due to the overall pattern and the complexity of the parquet floor, the conventional wooden keel laying method is difficult to apply. Especially when using solid wood-style parquet floor, it is very complicated and error-prone to use the block-by-block site laying. Although there is a parquet floor which adopts a composite adhesive process to form a single pattern, it can be installed by a suspension laying method, but the feeling of the foot lacks the thick feeling of the solid wood, and the use of the adhesive brings a hidden danger to the living environment. Summary of the invention

The technical problem to be solved by the present invention is to provide a floor block connecting device and a floor block assembly connected thereto according to the deficiencies of the prior art, the splicing is firm and accurate, and the paving is convenient and quick, especially for a single solid wood parquet. When the floor is used, it can be pre-spliced and then laid.

The technical problem solved by the present invention is achieved by the following technical solutions:

A floor block connecting device includes a connecting member and a fixing member, wherein the connecting member is directly fixed on a back surface of the floor panel or different portions of the connecting member are respectively embedded in a predetermined recessed portion on the back surface of more than one floor panel Fixing the connector to the back of the floorboard by means of a fixing member, so that more than one floorboard is spliced and fixed to each other.

According to different needs, the connector has a shape of a strip or a bend.

The connecting member is further provided with a plurality of branch-shaped fixing pieces for reinforcing the connection between the connecting piece and the floor block. In order to make the connection stronger, one side of the connecting member is extended and bent to form a covering portion for winding the side bread of the floor block.

The connector body is made of metal, nylon or plastic.

The fixing member is a screw or an adhesive; or the fixing member is a female buckle, and the female buckle or the female buckle is correspondingly disposed on the back of the floorboard or the connecting member.

The invention also provides a floorboard assembly, which is composed of more than one floorboard, and the one or more floorboards are connected one by one by the above-mentioned floorboard connecting device. Depending on the requirements of the state of use, the shape, size and number of the connectors are arranged corresponding to each other in shape, size, number and connection direction of the floorboard to be joined.

The material of the floorboard is wood or bamboo; the floorboard is a four-sided tongue or a partial tongue-and-groove type or a flat-mouth type.

The outer surface of the connector is flush, convex or retracted with the back surface of the floor panel depending on the manner in which the wooden floor panels are spliced.

The above-mentioned floorboard assembly can be used for conventional suspension laying, or by the gluing method disclosed in the prior patent of the applicant's patent number ZL 2007 2 0154286. 4, which can eliminate the complicated laying pattern on site. It is cumbersome, inefficient and error-prone, and at the same time reduces the damage during laying and achieves the purpose of easy disassembly and re-laying.

In summary, the present invention fixes the connecting member on the back side of the wooden floor block, whereby the connecting piece connects the adjacent wooden floor blocks one by one, and pre-forms the wooden floor assembly of various forms and sizes before the paving, in particular The connection of the parquet floor of complex patterns and shapes is stronger, the stitching pattern is more precise, and the use of the adhesive is eliminated; in actual use, the wooden floor assembly can be laid by conventional suspension method to form the whole wooden floor. The wooden floor assembly can be combined to form a whole wooden floor in combination with the adhesive method of the applicant's prior patent; the complicated, low-efficiency and error-prone laying of the complex patterned parquet floor can be eliminated, and the damage during laying can be reduced. , to achieve the purpose of easy disassembly and re-laying.

The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. DRAWINGS

1 is a schematic diagram of a rear view combined structure according to Embodiment 1 of the present invention;

Figure 2a is an exploded view of the A-A section of Figure 1;

Figure 2b is a combination view of the A-A section of Figure 1;

3 is a schematic rear view exploded view of a first embodiment of the present invention;

4 is a schematic diagram of a rear view combined structure according to Embodiment 2 of the present invention;

5 is a schematic rear view exploded view of a second embodiment of the present invention;

6 is a schematic rear view of a three-dimensional structure of a third embodiment of the present invention;

7 is a schematic rear perspective view of a third embodiment of the present invention;

8 is an exploded view of a rear view structure of a component according to Embodiment 4 of the present invention;

9 is a combination view of a rear view structure of a component according to Embodiment 4 of the present invention;

10 is a combination diagram of a rear view structure of a component according to Embodiment 5 of the present invention;

1 is an exploded view of a rear view structure of a component according to Embodiment 5 of the present invention;

12 is a combination view of a rear view structure of a component according to Embodiment 6 of the present invention;

Figure 13 is an exploded perspective view showing the components of the sixth embodiment of the present invention; Figure 14 is a schematic view showing the overall structure of a sub-fitting fastener according to the present invention;

Figure 15 is a schematic view of the sub-buckle structure of Figure 14;

Figure 16 is a schematic view of the structure of the female snap fastener of Figure 14.

Reference numerals of main components in the drawings

1 wooden floor block 2 connecting piece 3 - branch fixing piece 4 connecting piece folding part 5 - fixing screw hole

6—fixing screw 7—embedded in the recessed part 8—stone 9 a female buckle 10—a buckle 1 1 a female fastening piece 12—a groove

Embodiment 1

As shown in FIG. 1 , it is a schematic view of a rear view combined structure after connecting wooden floor blocks with connectors according to the first embodiment of the present invention. 2a-2b, a cross-sectional view of the A-A of the wooden floorboard with connectors according to the first embodiment of the present invention after being connected. Referring to FIG. 3, it is a rear exploded view of the wooden floorboard with connectors according to the first embodiment of the present invention. As can be seen from Fig. 1 in conjunction with Figs. 2a-2b and Fig. 3, two wooden floorboards 1 are butted at one end at a 45-degree end, and recessed portions 7 are provided on the back sides of the two wooden floorboards 1, respectively. , the connector piece 2 of the corresponding shape and size is embedded in the corresponding embedded recess 7 on the wooden floor block 1 , and the connecting piece 1 and the wooden floor block 1 are fixed by the fixing screws 6 so that the adjacent two wooden floor blocks 1 Securely connected to form a wooden floorboard with connectors. Embodiment 2

As shown in FIG. 4, it is a schematic diagram of a rear view combined structure after the connection of the wooden floorboards with connectors of the second embodiment of the present invention. As shown in FIG. 5, it is a schematic diagram of a rear view decomposition structure of a wooden floor panel with a connector according to a second embodiment of the present invention. As can be seen from FIG. 4 and FIG. 5, the two wooden floor blocks 1 are abutted at one end of an arbitrary oblique angle end, and the embedded recesses 7 are respectively arranged on the back sides of the two wooden floor blocks 1, and the two wooden floor blocks are spliced by a groove, correspondingly in shape. And the connector 2 of the size is embedded in the corresponding embedded recess on the wooden floor block 1, and the connecting piece 2 and the wooden floor block 1 are fixed by the fixing screws 6, so that the adjacent two wooden floor blocks 1 are firmly connected, and then a kind is formed. Wooden floorboard for the connector. Embodiment 3

As shown in FIG. 6 , it is a schematic view of a rear view combined stereo structure of a wooden floor block with a connector according to a third embodiment of the present invention. FIG. 7 is a rear perspective exploded perspective view showing the connection of the wooden floorboard with connectors according to the third embodiment of the present invention. As can be seen from Fig. 6 and Fig. 7, a plurality of wooden floorboards 1 are spliced obliquely, and a connecting member 2 is fixed on the back of the wooden floor. To be more stable, a plurality of branch-shaped fixing pieces 3 are provided on the connecting member, and the screws 6 are fixed. The branching piece and the wooden floor block 1; in order to further increase the connection stability of the connecting piece 2 and the wooden floor block 1, one side of the connecting piece 2 is extended and bent to form a covering portion 4, which surrounds each wooden floor block 1 Side, thus forming a connection Pieces of wooden floorboard. Embodiment 4

As shown in Fig. 8, an exploded view of a rear view structure of a wooden floor panel with connectors connected to form a wooden floor assembly according to a fourth embodiment of the present invention. As shown in Fig. 9, a rear view structural combination diagram of a wooden floor panel with connectors for connecting to form a wooden floor assembly according to a fourth embodiment of the present invention is shown. As can be seen from Fig. 8 and Fig. 9, a plurality of conventional rectangular wooden blocks are spliced at one end, and the connecting member 2 is integrally connected to form a wooden floor member through the back fixing member 2. Embodiment 5

As shown in Fig. 10, a rear view structural combination diagram of a wooden floor panel with connectors for connecting to form a wooden floor assembly according to a fifth embodiment of the present invention is shown. Referring to Fig. 11, there is shown an exploded view of a rear view structure of a wooden floor assembly with connectors connected to form a wooden floor assembly according to a fifth embodiment of the present invention. It can be seen from FIG. 10 and FIG. 11 that a parquet floor assembly is composed of a plurality of trapezoidal and triangular wooden floor blocks 1 spliced according to the requirements of the splicing shape, and the corresponding shape is fixed on the back surface of the wooden floor block 1 and The connecting piece 2 of the dendritic fixing piece 3 is fixed to the wooden floor block 1 by block connection, and the wooden floor assembly having a mosaic pattern is formed by the connecting piece 2. Embodiment 6

As shown in Fig. 12, a rear view structural combination diagram of a wooden floor panel with connectors for connecting to form a wooden floor assembly according to a sixth embodiment of the present invention is shown. Referring to Fig. 13, there is shown an exploded view of a rear view structure of a wooden floor panel with connecting members according to a sixth embodiment of the present invention. As can be seen from FIG. 12 and FIG. 13, a parquet floor assembly is composed of a plurality of rectangular wooden floor blocks 1 arranged in a horizontal and vertical arrangement and a center square stone 8 according to the requirements of the mosaic shape, and correspondingly fixed on the back of the wooden floor block 1 a connecting piece 2 having a shape and having a branch-like fixing piece 3, the wooden floor block 1 is fixedly connected one by one, and the central square stone 8 is supported from the back side, and the connecting piece 2 is integrally connected to form a wooden floor component having a mosaic pattern . In summary of the above embodiments, the present invention provides a floorboard connecting device and a floorboard assembly connected thereto. The floor block connecting device includes a connecting member and a fixing member. In the above embodiments, the different portions on the connecting member are respectively embedded in the predetermined recessed portions on the back of one or more floor blocks, and the connecting portions are connected by the fixing members. The pieces are fixed to the back of the floorboard, and more than one floorboard is spliced and fixed to each other. Of course, in order to facilitate the operation and reduce the labor cost, the connecting member can also be fixed directly to the back of the floor panel by the fixing member without presetting the recess on the back surface of the floor panel.

The fixing member can be screwed or glued, that is to say, different parts of one connecting piece can be fastened to different floorboards by screws and connected. It is also possible to apply glue in the depressed portion, and paste different parts of the connecting member into the predetermined recesses on the back of different floor panels to achieve the purpose of connection. Figure 14 is a schematic view showing the overall structure of the sub-fitting fastener of the present invention, and Figures 15 and 16 are respectively structural views of the sub-buckle and the female buckle of Figure 14. In addition to the above-mentioned screws or adhesives, as shown in FIGS. 14-16, the fixing members may also be a female snap fastener, and the female snap fastener or the female buckle may be correspondingly disposed on the back of the floorboard or the connecting member. In the embodiment shown in the figure, the female snap 9 is disposed in the recess 12 in the back of the floor panel 1, and the female snap fixing piece 11 is fixed to the back surface of the floor panel 1 by the fixing screw 6, thereby fixing the female snap 9 in the concave In the slot 12. At the same time, the sub-buckle 10 is correspondingly arranged on the connecting member 2. When the plurality of floorboards 1 need to be connected together by the connecting member 2, the end of the buckle 10 is passed through the through hole at the center of the female fastening piece 11 and embedded in the female buckle 9 to realize the connecting member 2 and the ground. The connection of the block 1. Similarly, the sub-buckle 10 can be fixed on the back surface of the floor panel 1, and the female snap fastener is correspondingly arranged on the connecting member 2, and the connection of the connecting member 2 and the floorboard 1 can be realized by the connection of the female snap fasteners. Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and not limiting. While the present invention has been described in detail with reference to the embodiments of the present invention, it will be understood by those skilled in the art that the invention may be modified and equivalently substituted without departing from the spirit and scope of the present invention. Within the scope of the claims of the present invention.

Claims

Claim

A floor block connecting device, comprising: a connecting member and a fixing member, wherein the connecting member is directly fixed to a back surface of the floor block by a fixing member, so that more than one floor block is spliced and fixed to each other;

Alternatively, different parts of the connecting member are respectively embedded in a predetermined recessed portion on the back surface of one or more floor blocks, and the connecting member is fixed on the back surface of the floor block by the fixing member, so that more than one floor block is spliced and fixed to each other. .

The floorboard connecting device according to claim 1, wherein the connecting member has a shape of a strip or a bent shape.

3. The floorboard connecting device according to claim 2, wherein the connecting member is further provided with a plurality of branching fixing pieces for reinforcing the connection between the connecting piece and the floorboard.

4. The floorboard connecting device according to claim 2, wherein one side of the connecting member is extended and bent to form a covering portion for winding the side bread of the floorboard to make the connection more Firm.

The floorboard connecting device according to claim 1, wherein the connecting body is made of metal, nylon or plastic.

The floor block connecting device according to claim 1, wherein the fixing member is a screw or a glue;

Alternatively, the fixing member is a female buckle, and the female buckle or the female buckle is correspondingly disposed on the back of the floorboard or the connecting member.

A floor block assembly comprising one or more floorboards, wherein the one or more floorboards are connected one by one by the floorboard connecting device according to any one of claims 1-6. .

8. The floorboard assembly according to claim 7, wherein the shape, size and number of the connectors are arranged corresponding to each other in shape, size, number and connection direction of the floorboard to be joined.

9. The floorboard assembly of claim 7, wherein the floorboard is made of wood or bamboo.

The floorboard assembly according to claim 7, wherein the floorboard is a four-sided tongue or a partial tongue-and-groove type or a tongue-and-groove type.

11. The floorboard assembly of claim 7, wherein the outer surface of the connector is grounded The back of the plate is flush, convex or indented