CN219927147U

CN219927147U - High-flame-retardance core-type plate

Info

Publication number: CN219927147U
Application number: CN202321120657.2U
Authority: CN
Inventors: 冯东飞; 陶乐
Original assignee: Nanjing Gongdakai Furniture Materials Chuzhou Technology Co ltd
Current assignee: Nanjing Gongdakai Furniture Materials Chuzhou Technology Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-10-31
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses a high-flame-retardant core type plate, which belongs to the technical field of core type plates and comprises a spliced wood plate core, an A surface, a B surface, a C surface and a D surface, wherein buckle fixing plates are respectively arranged in the middle of the A surface and the B surface of the spliced wood plate core, buckle movable plates are rotatably connected to the bottoms of the buckle fixing plates, buckle movable plates are connected to the upper parts of the buckle fixing plates through a plurality of springs, buckle strips are arranged at the lower parts of the buckle movable plates, clamping seat plates are arranged in the middle of the C surface and the D surface of the spliced wood plate core, and the clamping seat strips are arranged on the surfaces of the clamping seat plates.

Description

High-flame-retardance core-type plate

Technical Field

The utility model relates to the field of core type plates, in particular to a high-flame-retardance core type plate.

Background

The large core board (commonly called core board and carpentry board) is a plywood with a solid wood board core, which is formed by cutting raw wood into strips, splicing the strips into cores and processing an outer veneer, wherein the vertical bending strength (distinguished by the trend of the core board) is poor, but the transverse bending strength is higher. The surface material can be divided into three-ply board, five-ply board and the like according to the layer number, can be divided into willow, beech, teak and the like according to the tree species, has a smooth and smooth surface of a fine-quality jointer board panel, is not easy to warp and deform, can divide the board into a single-sided light type and a double-sided light type according to the surface sanding condition, and can be used as a decorative material of important parts such as furniture panels, door and window frames and the like. Most of the existing core boards in the market are solid, glue-spliced, double-sided sanded and five-layer core boards, and if a large core board is flame-retardant, flame-retardant boards are required to be installed on two sides of the large core board;

the patent number CN202222582953.6 discloses a high thermal-insulated fire-retardant magnesium oxysulfide core purification board, can be in the same place two sulphur oxysulfide core purification boards firm butt joint that link together through fixed spacing subassembly, and the one end of spacing slide is the cambered surface form, and then easy to assemble avoids producing the gap between two sulphur oxysulfide core purification boards after the butt joint.

The core type plates disclosed in the above patent are mounted in a matched manner by the elastic sliding mechanisms at the left side and the right side, after the core type plates are mounted, the core type plates easily slide forwards and backwards, and if the single core plate is damaged, one core type plate cannot be detached independently.

Disclosure of Invention

The utility model aims to provide a high-flame-retardance core plate, which can realize quick assembly and disassembly of the core plate, can not slide to various angles after being installed, and can independently disassemble a single piece when the single piece is damaged so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high fire resistance's core template, includes concatenation plank core, A face, B face, C face and D face, the buckle stationary blade is all installed to concatenation plank core's A face and B face middle part, buckle stationary blade bottom rotates and is connected with the buckle movable piece, buckle stationary blade upper portion has the buckle movable piece through a plurality of spring coupling, buckle strip is installed to buckle movable piece lower part, the cassette piece is all installed at concatenation plank core's C face and D face middle part, cassette piece surface mounting has the cassette strip.

As a further scheme of the utility model: the upper and lower surfaces of the spliced wood board core are respectively provided with a flame-retardant board and a veneer in sequence.

As a further scheme of the utility model: the four corners of the spliced wood board core are respectively coated with corner pieces, and elastic filling corners are arranged on the outer side walls of the corner pieces.

As a further scheme of the utility model: the two ends of one side of the movable buckle piece, which is close to the fixed buckle piece, are provided with mounting rings, and the inner side wall of each mounting ring is buckled with a pull ring.

As a further scheme of the utility model: the clamping seat strip is arranged at the upper part of the clamping seat strip and can be connected with the clamping seat strip in a matched mode.

As a further scheme of the utility model: the flame retardant panel may be manufactured by adding a flame retardant to a sheet material.

Compared with the prior art, the utility model has the beneficial effects that:

the high-flame-retardant core plate can realize quick assembly and disassembly of the core plate, cannot slide to all angles after being assembled, can be independently disassembled when the single sheet is damaged, and solves the problems that the core plate disclosed in the patent is matched and assembled through the elastic sliding mechanisms at the left side and the right side, the core plate is easy to slide forwards and backwards after being assembled, and one sheet cannot be independently disassembled if the single core plate is damaged.

Drawings

FIG. 1 is a schematic view of a high flame retardant core board according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of a high flame retardant core plate according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of the structure at B in fig. 3.

In the figure: 1. a clamping seat piece; 2. a clamping seat strip; 3. a buckle fixing piece; 4. a spring; 5. a pull ring; 6. a mounting ring; 7. a buckle movable piece; 8. a buckle strip; 9. corner pieces; 10. an elastic filling angle; 11. a single board; 12. a flame retardant panel; 13. splicing wood board cores; 14. a surface; 15. a surface B; 16. a C surface; 17. d surface.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments. Materials and equipment used in this example are commercially available, except as specifically noted. Examples of such embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

Referring to fig. 1 to 4, in the embodiment of the utility model, a high-flame-retardant core board comprises a spliced board core 13, an a surface 14, a B surface 15, a C surface 16 and a D surface 17, wherein a buckle fixing piece 3 is installed in the middle of the a surface 14 and the B surface 15 of the spliced board core 13, a buckle movable piece 7 is rotatably connected to the bottom of the buckle fixing piece 3, the upper part of the buckle fixing piece 3 is connected with the buckle movable piece 7 through a plurality of springs 4, a buckle strip 8 is installed at the lower part of the buckle movable piece 7, a clamping seat piece 1 is installed in the middle of the C surface 16 and the D surface 17 of the spliced board core 13, and a clamping seat strip 2 is installed on the surface of the clamping seat piece 1.

Wherein, the upper and lower sides of the spliced wood board core 13 are respectively provided with a flame-retardant board 12 and a single board 11 in sequence, which is convenient for work; the four corners of the spliced wood board core 13 are respectively coated with corner pieces 9, and elastic filling corners 10 are arranged on the outer side walls of the corner pieces 9, so that the four corners of the core board can be protected; wherein, the two ends of one side of the movable buckle sheet 7, which is close to the fixed buckle sheet 3, are provided with mounting rings 6, the inner side walls of the mounting rings 6 are buckled with pull rings 5, so that the pull rings 5 are conveniently pulled to converge the movable buckle sheet 7; the clamping seat strip 2 is positioned at the upper part of the clamping strip 8 and can be matched and connected with the clamping seat strip to limit the movement of the core plate in the up-down direction; wherein, the flame retardant plate 12 can be manufactured by adding flame retardant into a plate material, and can achieve flame retardant effect.

The working principle of the utility model is as follows: the high-flame-retardant core plate can be quickly assembled and disassembled, the core plate cannot slide to various angles after being assembled, when the single plate is damaged, the single plate can be independently disassembled, one core plate is held before being assembled, the pull ring 5 holding the A face 14 and the B face 15 of the single plate is pulled inwards to enable the buckle movable plate 7 to be converged towards the direction of the buckle fixing plate 3 along the hinging structure at the bottom, the spring 4 is compressed and shortened, at the moment, the buckle strips 8 on the surface of the buckle movable plate 7 are synchronously converged inwards, the A face 14 and the B face 15 of the core plate are respectively aligned with the C face 16 and the D face 17 of the other core plate, the converged buckle strips 8 slide below the clamping seat strips 2 of the clamping seat plate 1, the pull ring 5 is loosened, the resilience force of the spring 4 enables the buckle movable plate 7 to be reset and be spread, the buckle strips 8 are synchronously released and abutted under the clamping seat strips 2, no matter from which direction the core plate is difficult to be pulled, when the single core plate is damaged and needs to be replaced, the pull ring 5 holding the A face 14 and the B face 15 of the single plate inwards until the buckle strips 8 are converged and approximately transversely translated to be separated from the clamping seat strips 2, and the core plate can be directly disassembled.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a high fire-retardant core panel, includes splice wood board core (13), A face (14), B face (15), C face (16) and D face (17), its characterized in that: the novel wood board is characterized in that the middle parts of the A face (14) and the B face (15) of the spliced wood board core (13) are respectively provided with a buckle fixing piece (3), the bottoms of the buckle fixing pieces (3) are rotationally connected with buckle movable pieces (7), the upper parts of the buckle fixing pieces (3) are connected with buckle movable pieces (7) through a plurality of springs (4), buckle strips (8) are arranged at the lower parts of the buckle movable pieces (7), clamping seat pieces (1) are respectively arranged at the middle parts of the C face (16) and the D face (17) of the spliced wood board core (13), and clamping seat strips (2) are arranged on the surfaces of the clamping seat pieces (1).

2. A high fire retardant core sheet according to claim 1, wherein: the upper surface and the lower surface of the spliced wood board core (13) are respectively provided with a flame-retardant board (12) and a veneer (11) in sequence.

3. A high fire retardant core sheet according to claim 1, wherein: the four corners of the spliced wood board core (13) are respectively coated with corner pieces (9), and elastic filling corners (10) are arranged on the outer side walls of the corner pieces (9).

4. A high fire retardant core sheet according to claim 1, wherein: the two ends of one side of the buckle movable piece (7) close to the buckle fixed piece (3) are provided with mounting rings (6), and the inner side walls of the mounting rings (6) are buckled with pull rings (5).

5. A high fire retardant core sheet according to claim 1, wherein: the clamping seat strip (2) is positioned at the upper part of the clamping buckle strip (8) and can be connected with the clamping seat strip in a matching way.

6. A high fire retardant core sheet according to claim 2, wherein: the flame retardant panel (12) may be manufactured by adding flame retardants to a sheet material.