CN204551999U - A kind of plate system - Google Patents

Abstract

The utility model relates to a plate system, which belongs to the technical field of wood-plastic flooring and its accessories. A panel system comprising a wood-plastic floor having an upper layer containing a surface and a lower layer containing a bottom surface, the wood-plastic lower layer having a downwardly disposed tenon on a side adjacent to the outside of the floor There is a first buckle action part at one end of the tenon, and a second buckle action part is set at the other side of the tenon; the coupling has a joint body and a mortise matching the tenon, and the tenon has a first buckle and the second snap. The utility model uniquely adopts the joint between the floor and the base to realize the pavement, which reduces the risk of structural damage; especially in the installation process, the labor cost is greatly reduced due to the convenient installation of the designed structure, and the To improve the installation efficiency, you only need to step on the floor by stepping on it, which is convenient for installation and also adds to the fun of installation.

Description

a plank system

technical field

The utility model relates to a plate system, which belongs to the technical field of wood-plastic flooring and its accessories.

Background technique

Since the wood-plastic composite material was successfully developed in western developed countries, it has been widely used in outdoor floors, wall panels, walls, decorative panels, fences, stair handrails, building templates, outdoor roof tiles, automotive interior parts; packaging and logistics Combined pallets, packing boxes, storage boxes, flower boxes, storage racks; highway noise partitions, office partitions, outdoor open-air tables and benches, movable shelves, folding panels, shutters, indoor roof panels, student desks and chairs, etc. This technology is still in its infancy in our country. With the deepening of popularization and application, it will have a positive impact on making full use of resources, improving economic benefits and reducing environmental pollution, and has broad market prospects. Wood-plastic composite materials are composite materials that are made of primary wood, bamboo and other biomass materials as the main raw materials, mixed with a certain proportion of plastic base materials, and processed by specific processes. Wood-plastic composite materials have a wide range of applications, covering almost all fields of use of logs, plastics, plastic steel, aluminum alloys and other materials. valued. Traditional flooring needs to use self-tapping nails, shooting nails, cement nails, various glues and tools for them; the operation is complicated, time-consuming and labor-intensive.

Utility model content

The utility model aims to solve the above-mentioned technical problems, thereby providing a board system.

The technical scheme that the utility model solves the above-mentioned problem is as follows:

A panel system comprising a wood-plastic floor having an upper layer containing a surface and a lower layer containing a bottom surface, the wood-plastic lower layer having a downwardly disposed tenon on a side adjacent to the outside of the floor A first buckle action part is provided at the end of the tenon, and a second buckle action part is provided at the other side end of the tenon; the coupling has a joint body and a mortise that matches the tenon, and the tenon and the tenon have respectively The first buckle part and the second buckle part match the first buckle and the second buckle; the fastening directions of the first buckle and the second buckle are opposite.

As a preference of the above technical solution, the first buckle action part is a protrusion whose opening direction is towards the outer end of the floor, and the second buckle action part is a protrusion whose opening direction is opposite to that of the first buckle action part .

As a preference of the above technical solution, the protrusion of the second buckling part is a plurality of teeth arranged in parallel.

As a preference of the above technical solution, the lower end of the first buckling part has a first insertion chamfer, and the lower end of the second buckling part has a second insertion chamfer.

As a preference of the above technical solution, a constriction structure is formed between the side end of the tenon close to the floor body and the floor body.

As a preference of the above technical solution, both the first buckle and the second buckle have an elastic support part and an elastic buckle part integrally connected with the elastic support part and arranged at an included angle of 25° to 50°.

As a preference of the above technical solution, the elastic buckle part has the outer surface of the buckle and the end surface of the buckle, and the outer surface and the end surface form buckle teeth; the buckle teeth of the second buckle cooperate with the plurality of teeth arranged in parallel ; The end surface of the first buckle is attached to the first buckle action part.

As a preference of the above technical solution, the board system further includes an installation keel, and the coupling body is provided with an installation hole for passing through the installation keel.

From the point of view of cooperation, it has the following characteristics:

The tenon matches the tenon groove; the first buckle action part matches the first buckle; the second buckle action part matches the second buckle; when the tenon is inserted into the tenon groove, the first insertion chamfer/second insertion There is a relative sliding friction between the chamfer and the outside of the buckle of the elastic buckle. The setting of the chamfer here reduces the force required for the tenon to be inserted; after the tenon is inserted into the tenon groove, the following two fits are completed at the same time: the buckle teeth and A plurality of teeth arranged in parallel are fastened together, and the end surface of the buckle frame of the first buckle is attached to the first buckle action part. The buckle teeth are engaged with multiple teeth arranged in parallel, so increasing the pressure properly can make the tenon and tenon groove lock tighter.

The prior art mostly adopts the floor, metal clips and keel to design the paving method. The utility model uniquely adopts the cooperation between the male and female tenons between the floor and the connecting piece to realize the pavement. Therefore, the male and female tenons in the prior art are all arranged horizontally, but the male and female tenons of the utility model are arranged up and down.

In summary, the utility model has the following beneficial effects:

1. The utility model uniquely uses the male and female tenon fit between the floor and the base to realize the pavement, which eliminates the use of a large amount of glue, self-tapping screws, metal clips, plastic clips, etc., and reduces structural damage risks of;

2. The structure of the nail-free design is more popular with consumers, because the convenient installation of the design structure greatly reduces the labor cost and improves the installation efficiency, which has great market prospects;

3. During the installation process of the utility model, when installing the floor on the connector, you only need to step on the floor to buckle it, which is convenient for installation and also adds to the fun of installation.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is an enlarged view of area A in Fig. 1;

Fig. 3 is an enlarged view of area B in Fig. 1;

Fig. 4 is a schematic diagram of a conventional laying scheme of the wood-plastic floor of the present invention;

Figure 5-Figure 8 is a schematic diagram of various unconventional laying schemes of the wood-plastic floor of the present invention;

In the figure, 10-WPC floor, 10'-floor body, 20-joint, 30-keel;

1-tenon, 11-the first buckle action part, 12-the second buckle action part, 13-accommodating groove, 111-the first insertion chamfer, 121-the second insertion chamfer;

2-mortise, 21-the first buckle, 22-the second buckle, 23-the barrier piece, 201-the elastic support part, 202-the elastic buckle part.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

This specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model. Any changes made by those skilled in the art after reading the description of the utility model will be protected by the patent law as long as they are within the protection scope of the claims.

As shown in FIG. 1 , a wood-plastic floor 10 has an upper layer including a surface and a lower layer including a bottom surface. The lower layer of the wood-plastic floor 10 has a tenon 1 installed in the countryside. The side end of the tenon 1 near the outside of the floor is provided with a first buckle action part 11 , and the other side end surface is provided with a second buckle action part 12 .

As shown in Figure 2, the first buckle action part 11 is a protrusion with the opening direction facing the outer end, the lower end of the protrusion has a first insertion chamfer 111, and a receiving groove is formed between the upper end surface of the protrusion and the upper floor 13. The accommodating groove 13 is used for accommodating the elastic buckle part 202 described below. The second snapping portion 12 is a plurality of teeth arranged in parallel, and has a second insertion chamfer 121 at its lower end. It can also be seen from Figure 2 that the necking structure formed between the tenon 1 and the floor body 10' is designed from the perspective of lock stability, and its purpose is "easy to enter and difficult to get out", assisting in lifting the floor lock System stability.

As shown in FIG. 1 , a coupling 20 has a coupling body and a mortise 2 matched with the above-mentioned tenon 1 . The mortise 2 has a first buckle 21 and a second buckle 22 respectively matched with the first buckle function part 11 and the second buckle function part 12 . The coupling body is provided with an installation hole for passing the installation keel 30 .

As shown in Figure 3, the first buckle 21 and the second buckle 22 each have an elastic bracket portion 201 and an elastic bracket portion 202, the elastic bracket portion 201 and the elastic bracket portion 202 are integrally connected, and both Form an included angle of 37° between them, of course 25°, 30°, 40°, 45°, 50° are all possible. The elastic buckle part 202 has the outer surface of the buckle and the end surface of the buckle, and the joint between the outer surface and the end surface forms a buckle tooth; the end surface of the first buckle 21 fits with the first buckle action part 11, and the buckle The teeth cooperate with the above-mentioned plurality of teeth arranged in parallel.

Each link 20 has a tongue and groove set. As shown in Figure 1, the mortise and groove group is composed of two mortise grooves 2 arranged back to back, and a barrier sheet 23 is arranged between the two mortise grooves 2 of the mortise and groove group, and the barrier sheet 23 and the There is a gap between any one of the mortises 2 to facilitate the elastic movement of the above-mentioned elastic support part 201 .

The above are conventional laying methods, and several unconventional laying methods are described below.

The schematic diagram of conventional laying is shown in Figure 4.

The following verticals are based on the keel, and those perpendicular to the keel are marked as vertical, and those parallel to the keel are marked as parallel.

A joint used at a corner is composed of a tenon-groove group formed by two perpendicular tenon-grooves, and its laying structure is shown in FIG. 5 .

One is used to install two vertical plastic-wood floors and one horizontal plastic-wood floor. It has two tongue-and-groove sets back to back and a tongue-and-groove set perpendicular to them. The laid structure is shown in the figure 6.

And since the opening of the installation hole of the coupling body can be parallel to or perpendicular to the opening direction, it can be laid in various shapes such as those shown in Figure 7 and Figure 8 .

Claims (8)

1. a plate system, comprise Wood-plastic floor (10) and connector (20), described Wood-plastic floor (10) has the upper strata comprising surface and the lower floor comprising bottom surface, it is characterized in that: described Wood-plastic floor (10) lower floor has the tenon (1) arranged downwards, described tenon (1) is provided with the first snap effect portion (11) near the side outside floor, and the another one side of described tenon (1) is provided with the second snap effect portion (12); The tongue-and-groove (2) that described connector (20) has connector body and matches with tenon (1), tongue-and-groove (2) has the first buckle (21) and the second buckle (22) that match with described first snap effect portion (11), the second snap effect portion (11) respectively; The fastening direction of described first buckle (11) and the second buckle (22) is contrary.

2. a kind of plate system according to claim 1, it is characterized in that: the first described snap effect portion (11) is one and offers the projection of direction towards floor outboard end, described second snap effect portion (12) is one and offers the direction projection contrary with the first snap effect portion (11).

3. a kind of plate system according to claim 2, is characterized in that: the projection in described second snap effect portion (12) is multiple teeth arranged in parallel.

4. a kind of plate system according to Claims 2 or 3, is characterized in that: described first snap effect portion (11) lower end has the first insertion chamfering (111), and described second snap effect portion (12) lower end has the second insertion chamfering (121).

5. a kind of plate system according to Claims 2 or 3, is characterized in that: described tenon (1) forms throat structure near between the side and floor body (10 ') of floor body (10 ').

6. a kind of plate system according to claim 3, is characterized in that: the first buckle (21) and the second buckle (22) all have an elastic support portion (201) and be connected with elastic support portion (201) one and become 25 ° of elasticity buckle frame portions (202) arranged to 50 ° of angles.

7. a kind of plate system according to claim 6, is characterized in that: described elasticity buckle frame portion (202) has outside buckle frame and buckle frame end face, and described outside and end face form buckle teeth; The buckle teeth of described second buckle (22) coordinates with described multiple tooth arranged in parallel; End face and the first snap effect portion (11) of described first buckle (21) fit.

8. a kind of plate system according to claim 1, is characterized in that: described plate system also comprises installs keel (30), and described connector body offers to wear the installing hole installing keel (30).