WO2017211078A1

WO2017211078A1 - Joining mechanism for floor board

Info

Publication number: WO2017211078A1
Application number: PCT/CN2017/000355
Authority: WO
Inventors: 王榕
Original assignee: 王榕
Priority date: 2016-06-06
Filing date: 2017-05-16
Publication date: 2017-12-14
Also published as: CN105888188A

Abstract

A joining mechanism for a floor board, comprising a rectangular board (1), and joining portions (2) provided on the outer side of the four edges of the rectangular board (1). The four joining portions (2) are respectively provided with an engagement groove (21), the engagement grooves (21) of the joining portions (2) on the left and right sides have opposite orientations, and the engagement grooves (21) of the joining portions (2) on the upper and lower sides have opposite orientations. Several engagement members (22) are provided on the board on the outer side of the engagement grooves (21), the engagement members (22) on the left and right sides have corresponding positions, and the engagement members (22) on the upper and lower sides have corresponding positions. Through holes (23) are provided at positions corresponding to engagement members (22) and on the groove bottom of the engagement grooves (21).

Description

[Correct according to Rule 26 13.06.2017] A splicing mechanism for the floor

Technical field

The present invention relates to flooring, and more particularly to a splicing mechanism for a floor.

Background technique

The current decorative materials are rich and varied, especially for flooring materials. Traditional flooring includes ceramic floor tiles, wooden floors, laminate flooring and marble floors. Natural tiles such as marble are heavy and have trace elements of radiation, and wood floors have problems such as lack of resources and chemical contamination during subsequent treatment, as well as poor waterproofing and fire resistance. Therefore, in recent years, people have begun to consider the use of a splicing mechanism of the floor instead of the above-mentioned conventional floor. The existing plastic composite floor generally consists of a surface layer, a stone-plastic layer, a mounting base and a bottom layer. The splicing of the plastic composite floor is usually achieved by installing a base, and the buckles around the existing splicing mechanism of the floor are in surface contact. The friction is large, it is not easy to buckle, and when the thermal expansion and contraction occurs, the composite floor is easy to deform and warp. The existing splicing mechanism of the floor is fastened by the long-shaped snap-fit, which is difficult to remove after the laying is completed. The splice is easily damaged, so the splicing mechanism of the existing floor is improved.

Summary of the invention

The object of the present invention is to solve the problems that the buckle of the prior art splicing mechanism of the prior art has surface contact, large friction, difficulty in fastening, easy deformation during thermal expansion and contraction, and easy damage during removal. A splicing mechanism for a floor capable of solving the aforementioned problems is provided.

The technical solution for achieving the object of the present invention is as follows:

A splicing mechanism for a floor, comprising a rectangular plate and a splicing portion disposed on an outer side of the four sides of the rectangular plate, wherein the four splicing portions are respectively provided with a card slot, and the card slots on the splicing portions on the left and right sides are opposite in direction. The card slots on the upper and lower joints are opposite in direction, and a plurality of buckles are arranged on the outer side of the card slot, and the positions of the buckles on the left and right sides are correspondingly arranged, and the positions of the buckles on the upper and lower sides are correspondingly arranged. A through hole is provided at a position corresponding to the buckle at the bottom of the groove of the card slot.

In order to make the positioning precision of the floor splicing higher, the positioning groove and the positioning bar which are mutually cooperatively arranged are respectively arranged in the card slot of the joint portion of the left side and the joint portion of the right side.

In the above solution, a plurality of protrusions are distributed on the inner side wall of the card slot. By providing the protrusions, the contact between the outer side plate of the joint portion and the inner side plate of the card slot is changed from point contact to point contact, which is convenient for assembling the splicing mechanism of the floor and preventing deformation of the floor during thermal expansion and contraction.

In order to make the snap-fit between the two plates more secure, the buckle is a triangular buckle.

In the above solution, the width of the buckle is greater than the spacing between the buckles to ensure that the buckles of the two boards can be stuck when the two boards are spliced.

The splicing mechanism of the floor of the invention has simple structure, simple splicing operation of the floor, and the splicing bottom plate is more firm, and is not easy to be inflated and contracted. By providing a through hole in the corresponding position of the buckle in the card slot, the process requirement can be satisfied, and the buckle can be completely injection molded. The through hole can also simplify the disassembly work of the floor, and the operator only needs to use appropriate force. The buckle can be removed. The structural design of the splicing mechanism of the floor of the invention is more reasonable, and the spliced floor is more beautiful.

DRAWINGS

Figure 1 is a schematic view showing the structure of the upper surface of the present invention;

2 is a schematic structural view of a lower surface of the present invention;

Figure 3 is a left side view of the present invention;

Figure 4 is a bottom view of the present invention;

In the figure, 1 is a rectangular plate, 2 is a splicing portion, 21 is a card slot, 22 is a buckle, 23 is a through hole, 24 is a positioning groove, 25 is a positioning strip, and 26 is a protrusion.

detailed description

a splicing mechanism for a floor as shown in FIGS. 1 to 4, which comprises a rectangular plate 1 and is arranged in a rectangle The splicing portion 2 on the outer side of the four sides of the panel 1 is provided with a card slot 21 in each of the four splicing portions 2, and the card slots 21 on the splicing portions 2 on the left and right sides are opposite in direction, and on the splicing portions 2 on the upper and lower sides The card slot 21 is opposite in direction, and a plurality of buckles 22 are disposed on the outer side plate of the card slot 21, and the positions of the buckles 22 on the left and right sides are correspondingly arranged, and the positions of the buckles 22 on the upper and lower sides are correspondingly set in the card. The groove bottom of the groove 21 is provided with a through hole 23 at a position corresponding to the buckle 22.

In order to make the positioning accuracy of the floor splicing higher, the positioning groove 24 and the positioning bar 25 which are mutually cooperatively arranged are respectively arranged in the clamping groove 2 of the left side and the card slot 21 of the right side splicing part 2 respectively.

In the above solution, a plurality of protrusions 26 are distributed on the inner side wall of the card slot 21. By providing the protrusions 26, the contact between the outer side plate of the joint portion 2 and the inner side plate of the card slot 21 is changed from point contact to point contact, which is convenient for assembling the splicing mechanism of the floor and preventing the floor during thermal expansion and contraction. Deformation occurred.

In order to make the buckle 22 between the two plates more securely fastened, the buckle 22 is a buckle 22 having a triangular cross section.

The splicing mechanism of the floor of the present invention improves the structure of the splicing portion 2. When laying the short side of the floor, it is only necessary to align the positioning strips 25 on the left and right sides with the positioning groove 24, and apply appropriate pressure to fasten the buckle 22 However, when the long side is laid, only the buckle 22 of one board needs to be buckled into the card slot 21 of the other board, and the board can be buckled without considering the position of the buckle 22 corresponding to the corresponding slot in the card slot 21. The operation is simple, and after the splicing mechanism of the floor of the present invention is installed, if the disassembly is required, only the appropriate force is required to disengage the buckle 22, which is more convenient for the splicing mechanism of the floor.

The above embodiments are illustrative of the specific embodiments of the present invention, and are not intended to limit the scope of the invention, and various modifications and changes can be made without departing from the spirit and scope of the invention. Corresponding equivalent technical solutions, so all equivalent technical solutions should This is within the scope of the patent protection of the present invention.

Claims

A splicing mechanism for a floor, comprising: a rectangular plate and a splicing portion disposed on an outer side of four sides of the rectangular plate, wherein the four splicing portions are respectively provided with a card slot, and the card on the splicing portion on the left and right sides The slots are opposite in direction, and the slots on the upper and lower joints are opposite in direction, and a plurality of buckles are arranged on the outer panel of the card slot, and the positions of the buckles on the left and right sides are correspondingly arranged, and the buckles on the upper and lower sides are set. Corresponding to the position, a through hole is provided at a position corresponding to the buckle at the bottom of the groove of the card slot.
The splicing mechanism of the floor according to claim 1, wherein the splicing portion of the left side and the splicing portion of the right side of the splicing portion are respectively provided with positioning grooves and positioning strips which are cooperatively positioned.
The splicing mechanism of the floor according to claim 1, wherein a plurality of protrusions are distributed on the inner side wall of the card slot.
The splicing mechanism of the floor according to claim 1, wherein the buckle is a buckle having a triangular cross section.
The splicing mechanism of the floor according to claim 1, wherein the width of the buckle is greater than the spacing between the buckles to ensure that the buckles of the two boards can be stuck when the two boards are spliced.