CN207480812U - A kind of environment friendly flame-retardant China fir finger-jointed plate - Google Patents

Abstract

The utility model discloses a kind of environment friendly flame-retardant China fir finger-jointed plates, including bottom plate and Chinese fir board, the upper surface of the bottom plate is provided with the first V-shaped groove equidistantly distributed, and the top end opening edge of two adjacent the first V-shaped grooves is connected, the both sides outer wall of the Chinese fir board is reserved with the first finger tip and the second finger tip equidistantly distributed respectively, and it is reserved with the first card slot being adapted with the second finger tip between two adjacent the first finger tips, the triangle rib parallel to each other with base plate plane is reserved in the middle part of the side wall of first finger tip and in the middle part of the slot bottom of the first card slot, the second card slot being adapted with the first finger tip is reserved between two adjacent second finger tips, and second finger tip side wall in the middle part of be provided with the second V-shaped groove.Traditional be fixed using glue can be become physics and fixed, and spliced between lateral adjacent two finger-jointed plate body also by the mode of joggle by the utility model, not only stable structure but also save glue.

Description

A kind of environment friendly flame-retardant China fir finger-jointed plate

Technical field

The utility model is related to fir finger joint board technical field more particularly to a kind of environment friendly flame-retardant China fir finger-jointed plates.

Background technology

Fir finger joint board is exactly the finger-jointed plate that China fir makes, and the more other wood-based plates of fir finger joint board and lumber core will Good, environmental protection index can reach E0 standards so far, and fir finger joint board is wooden good, and wooden color can be unified, especially pine finger-jointed plate, beautiful Sight degree is more preferably, very high to the caking ability requirement of glue, can use environment-friendlyadhesive adhesive, cold glue, and cold spell is completed, without using hot pressing, needed It wants glutol, during wooden drying, China fir is sawn into fritter；Then depth drying is carried out to it；Again by fritter tooth punching, then opening Teeth portion position and fritter side brushing glue are fixed again by machine pusher, which does not crack, indeformable, good appearance, is to do Furniture waits best environment-friendly products, and traditional finger-jointed plate does not have flame retarding function, and splicing process is numerous and diverse, and manufacturing process needs The bonding of a large amount of glue is not very securely.

Utility model content

The purpose of this utility model is and a kind of environment friendly flame-retardant proposed in order to solve shortcoming in the prior art China fir finger-jointed plate.

To achieve these goals, the utility model employs following technical solution：

A kind of environment friendly flame-retardant China fir finger-jointed plate, including bottom plate and Chinese fir board, the upper surface of the bottom plate is provided with equidistant point First V-shaped groove of cloth, and the top end opening edge of adjacent two the first V-shaped grooves is connected, the both sides outer wall point of the Chinese fir board It is not reserved with the first finger tip and the second finger tip equidistantly distributed, and is reserved between adjacent two the first finger tips and refers to second It is reserved in the middle part of the first card slot that point is adapted, the side wall middle part of first finger tip and the slot bottom of the first card slot and is put down with bottom plate Face triangle rib parallel to each other is reserved with second be adapted with the first finger tip between adjacent two second finger tips Card slot, and be provided with the second V-shaped groove in the middle part of the slot bottom of the second card slot and in the middle part of the side wall of the second finger tip, the Chinese fir board is far from the The side outer wall of one finger tip is reserved with the tenon in rectangular parallelepiped structure close to middle part, and in side outer wall of the Chinese fir board far from tenon Portion is provided with the rectangle counterbore being adapted with tenon, and the upper surface of the Chinese fir board is coated with refractory particles layer, and refractory particles layer Upper surface is bonded with decorative layer, and the Chinese fir board is opened close to the side outer wall of tenon there are two through-hole parallel to each other, and two Round bar reinforcing rib is plugged in through-hole.

Preferably, the lower surface bonds of the Chinese fir board have antiskid plate, and the lower surface of antiskid plate is provided with and the first V-shaped groove The ripple being adapted.

Preferably, the cross section of the triangle rib is equilateral triangle, and the size of triangle rib and the second V-arrangement The size of slot is adapted.

Preferably, the depth of the rectangle counterbore is more than or equal to the length of tenon, and the inner wall of rectangle counterbore and tenon There are gaps, the inner wall of rectangle counterbore between outer wall to be coated with glue.

Preferably, the both sides inclined-plane of the triangle rib is coated with super glue, and the seamed edge of the second V-shaped groove opening Place is equipped with 45 degree of chamferings.

Preferably, cone shaped countersink, and the inner wall of through-hole and round bar reinforcing rib are reserved at the both ends open of the through-hole Form transition cooperation.

The beneficial effects of the utility model are：

1st, by the counterbore and the antiskid plate of finger-jointed plate body lower surface that are arranged on bottom plate, traditional can be used glue It is fixed and becomes physics and fix, and spelled between lateral adjacent two finger-jointed plate body also by the mode of joggle It connects, not only stable structure but also saving glue, and environmentally friendly.

2nd, pass through the through-hole of setting and the round bar reinforcing rib being plugged in through-hole so that two lateral finger-jointed plate bodies are kept away Exempt to be used for a long time or misplace caused by expanding with heat and contract with cold, and do not need to be fixed using glue, energy conservation and environmental protection is improved to refer to and be connect again The service life of plate.

3rd, by the refractory particles layer and decorative layer of setting, not only without peculiar smell and toxic odor, but also it can prevent fires and carry High decorative effect improves the use scope of finger-jointed plate.

It 4th, can be by longitudinal direction by the triangle rib of setting and the first V-shaped groove being adapted with triangle rib Split is even closer between two finger-jointed plates, and forms physical isolation to the upper and lower surface of plate face, will not generate leakage thing Therefore.

Description of the drawings

Fig. 1 be the utility model proposes a kind of environment friendly flame-retardant China fir finger-jointed plate schematic cross-sectional view；

Fig. 2 be the utility model proposes a kind of environment friendly flame-retardant China fir finger-jointed plate overlooking the structure diagram.

In figure：1 bottom plate, 2 first V-shaped grooves, 3 antiskid plates, 4 first finger tips, 5 triangle ribs, 6 through-holes, 7 round bars are strengthened Muscle, 8 Chinese fir boards, 9 refractory particles layers, 10 decorative layers, 11 second V-shaped grooves, 12 second finger tips, 13 rectangle counterbores, 14 tenons.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.

With reference to Fig. 1-2, a kind of environment friendly flame-retardant China fir finger-jointed plate, including bottom plate 1 and Chinese fir board 8, the upper surface of bottom plate 1 is provided with The first V-shaped groove 2 equidistantly distributed, and the top end opening edge of adjacent two the first V-shaped grooves 2 is connected, the both sides of Chinese fir board 8 Outer wall is reserved with the first finger tip 4 and the second finger tip 12 equidistantly distributed respectively, and is reserved between adjacent two the first finger tips 4 There is the first card slot being adapted with the second finger tip 12, reserved in the middle part of the slot bottom of the first card slot in the middle part of the side wall of the first finger tip 4 There is the triangle rib 5 parallel to each other with 1 plane of bottom plate, be reserved between adjacent two the second finger tips 12 and the first finger tip 4 The second card slot being adapted, and the second V-shaped groove 11 is provided in the middle part of the slot bottom of the second card slot and in the middle part of the side wall of the second finger tip 12, Side outer wall of the Chinese fir board 8 far from the first finger tip 4 is reserved with the tenon 14 in rectangular parallelepiped structure close to middle part, and Chinese fir board 8 is remote The rectangle counterbore 13 being adapted with tenon 14 is provided in the middle part of side outer wall from tenon 14, the upper surface of Chinese fir board 8 is coated with fire resisting Particle layer 9, and the upper surface of refractory particles layer 9 is bonded with decorative layer 10, Chinese fir board 8 is provided with two close to the side outer wall of tenon 14 A through-hole 6 parallel to each other, and it is plugged with round bar reinforcing rib 7 in two through-holes 6.

In the utility model, the lower surface bonds of Chinese fir board 8 have antiskid plate 3, and the lower surface of antiskid plate 3 is provided with and first The ripple that V-shaped groove 2 is adapted, the cross section of triangle rib 5 are equilateral triangle, and the size of triangle rib 5 and the 2nd V The size of shape slot 11 is adapted, and the depth of rectangle counterbore 13 is more than or equal to the length of tenon, and the inner wall and tenon of rectangle counterbore There are gaps, the inner wall of rectangle counterbore 13 between 14 outer wall to be coated with glue, and the both sides inclined-plane of triangle rib 5 is coated with strength Glue, and 45 degree of chamferings are equipped at the seamed edge of 11 opening of the second V-shaped groove, it is reserved with cone at the both ends open of through-hole 6 Shape counterbore, and the inner wall of through-hole 6 forms transition cooperation with round bar reinforcing rib 7.

Operation principle：It will first be applied glue in the first V-shaped groove 2 of 1 upper surface of bottom plate using preceding；First by longitudinal phase during use First finger tip 4 of two adjacent Chinese fir boards 8 is plugged in the second card slot of another Chinese fir board 8, and triangle rib 5 is blocked It is connected in the second V-shaped groove 11 in the second card slot；The tenon 14 of two laterally adjacent Chinese fir boards 8 is plugged on again later adjacent Chinese fir board 8 rectangle counterbore 13 in；Finally round bar reinforcing rib 7 is plugged in the through-hole 11 of two adjacent Chinese fir boards 8 again, Lateral row's Chinese fir board 8 can be fixed；The antiskid plate 3 of whole 8 bottom of Chinese fir board is finally directed at 1 upper surface of bottom plate The clamping of first V-shaped groove 2 is upper.

The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of environment friendly flame-retardant China fir finger-jointed plate, including bottom plate (1) and Chinese fir board (8), which is characterized in that the bottom plate (1) Upper surface is provided with the first V-shaped groove (2) equidistantly distributed, and the top end opening edge phase of adjacent two the first V-shaped grooves (2) Even, the both sides outer wall of the Chinese fir board (8) is reserved with the first finger tip (4) equidistantly distributed and the second finger tip (12) respectively, and The first card slot being adapted with the second finger tip (12), first finger tip (4) are reserved between two adjacent the first finger tips (4) Side wall in the middle part of and the slot bottom of the first card slot in the middle part of be reserved with and bottom plate (1) plane triangle rib (5) parallel to each other, phase It is reserved with the second card slot being adapted with the first finger tip (4) between two adjacent second finger tips (12), and the second card slot The second V-shaped groove (11) is provided in the middle part of slot bottom and in the middle part of the side wall of the second finger tip (12), the Chinese fir board (8) is far from the first finger tip (4) side outer wall is reserved with the tenon (14) in rectangular parallelepiped structure, and the one of the separate tenon (14) of Chinese fir board (8) close to middle part The rectangle counterbore (13) being adapted with tenon (14) is provided in the middle part of the outer wall of side, the upper surface of the Chinese fir board (8) is coated with fire resisting grain Sublayer (9), and the upper surface of refractory particles layer (9) is bonded with decorative layer (10), the Chinese fir board (8) is close to the one of tenon (14) Side outer wall is opened there are two through-hole (6) parallel to each other, and is plugged with round bar reinforcing rib (7) in two through-holes (6).

2. a kind of environment friendly flame-retardant China fir finger-jointed plate according to claim 1, which is characterized in that under the Chinese fir board (8) Surface is bonded with antiskid plate (3), and the lower surface of antiskid plate (3) is provided with the ripple being adapted with the first V-shaped groove (2).

A kind of 3. environment friendly flame-retardant China fir finger-jointed plate according to claim 1, which is characterized in that the triangle rib (5) Cross section for equilateral triangle, and the size of triangle rib (5) is adapted with the size of the second V-shaped groove (11).

4. a kind of environment friendly flame-retardant China fir finger-jointed plate according to claim 1, which is characterized in that the rectangle counterbore (13) Depth is more than or equal to the length of tenon, and there are gap, rectangle counterbores between the outer wall of the inner wall of rectangle counterbore and tenon (14) (13) inner wall is coated with glue.

A kind of 5. environment friendly flame-retardant China fir finger-jointed plate according to claim 1, which is characterized in that the triangle rib (5) Both sides inclined-plane be coated with super glue, and 45 degree of chamferings are equipped at the seamed edge of the second V-shaped groove (11) opening.

A kind of 6. environment friendly flame-retardant China fir finger-jointed plate according to claim 1, which is characterized in that the both ends of the through-hole (6) Opening is reserved with cone shaped countersink, and the inner wall of through-hole (6) forms transition cooperation with round bar reinforcing rib (7).