CN213573752U - High polymer material density board inner door - Google Patents

Abstract

The utility model discloses a high polymer material density board inner door, including shell body, inner casing and filling layer, be provided with the filling layer between shell body and the inner casing, it has first sound absorbing layer to fill between shell body bottom surface and the filling layer top surface, it has second sound absorbing layer to fill between inner casing top surface and the filling layer bottom surface, the shell body with the inner casing left and right sides activity joint respectively has interior rib and outer rib, interior rib side activity joint has the silence device, shell body bottom surface both sides edge all has protruding joint piece, the inner casing with the shell body structure is unanimous, and the symmetry sets up, the shell body with the inner casing is the density board, and the surface evenly sprays has anticorrosive and fire-retardant coating; when the device is used, the solid wood is combined with the density plate, the clamping of the internal structure is tight, the nail holding force is good, the impact resistance is strong, the molding is convenient, and the silencing effect is better.

Description

High polymer material density board inner door

Technical Field

The utility model belongs to the technical field of the architectural decoration panel, concretely relates to door in macromolecular material density board.

Background

Along with the development of society, people pay more and more attention to environmental protection, reduce trees and fell, alleviate land desertification and become the inevitable trend of environmental protection, the exploitation volume of log reduces, leads to the cost of solid wood board to rise, can't satisfy the demand in market, and solid wood board on the market is being replaced by low-cost, high-quality artificial board gradually nowadays, wherein, high-density board is one kind and uses wooden fiber or other plant fiber as the raw materials, applies urea-formaldehyde resin or other suitable adhesive and makes artificial board.

However, when the existing high-density door is used, the nail holding force is not strong due to the structure of the existing high-density door, the structure is unstable, the existing high-density door is easy to break due to impact, and the silencing effect cannot meet the living requirements of people in the installation process due to the existence of a door seam.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door in macromolecular material density board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a door in high molecular material density board, includes shell body, interior casing and filling layer, the shell body with be provided with the filling layer between the interior casing, the shell body bottom surface with it has first sound absorbing layer to fill between the filling layer top surface, interior casing top surface with it has second sound absorbing layer to fill between the filling layer bottom surface, the shell body with interior casing left and right sides activity joint respectively has interior rib and outer rib, interior rib side activity joint has the silence device.

Preferably, the joint piece has all been protruding in shell body bottom surface both sides edge, interior casing with shell body structure is unanimous, and the symmetry sets up, the shell body with interior casing is density board, and the even spraying in surface has anticorrosive and fire-retardant coating.

Preferably, the inner reinforcement frame is I-shaped, the clamping grooves are formed in the top bottom surface, the top bottom surface structure of the outer reinforcement frame is consistent with that of the top bottom surface structure of the inner reinforcement frame, the limiting grooves are formed in the centers of the side surfaces of the inner reinforcement frame and are T-shaped, and the clamping grooves are symmetrically formed in the two sides of the outer reinforcement frame.

Preferably, the silencing device includes the silence strake, silence strake top surface is the arcuation, and is the rubber material, the protruding spacing wing in silence strake bottom to both sides, spacing protruding height with silence strake top side parallel and level, the protruding chucking piece that has in silence strake top bottom both sides.

Preferably, the chucking piece embedding chucking inslot portion, and the joint is inseparable, spacing wing joint in spacing inslot portion, and the contact surface bonds mutually through the adhesive, the joint piece inlay card in inside the chucking inslot portion, and bond mutually through the adhesive.

Preferably, the filling layer, the inner reinforcing frame and the outer reinforcing frame are all made of solid wood and are North American fir.

Preferably, the first sound absorption layer and the second sound absorption layer are consistent in structure and made of sound absorption cotton materials.

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

(1) when the device is used, the structure of the device is reinforced by arranging the inner and outer solid wood reinforcing frames and the solid wood filling layer, the clamping of the inner structure is tighter by arranging the clamping blocks and the clamping grooves, the cracking is avoided, the solid wood is combined with the density board, the nail holding force is better, the impact resistance is stronger, and the shaping is convenient;

(2) the noise inside and outside the device is respectively absorbed by the inner and outer sound absorption cotton layers, and the silencing device made of rubber is clamped between the door seams to isolate the noise and improve the sound insulation capability;

(3) through being provided with spacing wing and spacing groove looks joint, can avoid droing of silencing device, in the use, the effect is better, through setting up chucking piece and chucking groove looks joint, can avoid the side of silencing device to carry out the turn-up, has effectually inhibited droing of silencing device.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure A of the present invention;

fig. 4 is a schematic view of a partial enlarged structure B of the present invention;

fig. 5 is a schematic structural view of the muting device of the present invention.

In the figure: 1. an outer housing; 2. an inner housing; 3. a filling layer; 4. a first sound absorbing layer; 5. a second sound absorbing layer; 6. an inner reinforcement frame; 7. an outer reinforcement frame; 8. a muting device; 801. a mute edge strip; 802. a limiting wing; 803. a clamping block; 9. a clamping block; 10. a clamping groove; 11. a limiting groove; 12. and (4) clamping the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution of an inner door made of a high polymer material density board: including shell body 1, interior casing 2 and filling layer 3, shell body 1 with be provided with filling layer 3 between the interior casing 2, shell body 1 bottom surface with it has first sound absorbing layer 4 to fill between the 3 top surfaces of filling layer, interior casing 2 top surface with it has second sound absorbing layer 5 to fill between the 3 bottom surfaces of filling layer, shell body 1 with the interior 2 left and right sides of casing activity joint respectively have interior reinforcement frame 6 and outer reinforcement frame 7, 6 side activity joints of interior reinforcement frame have silencing device 8.

For the convenience of moulding, in this embodiment, it is preferred that 1 bottom surface both sides edge of shell body all the arch have joint piece 9, interior casing 2 with 1 structure of shell body is unanimous, and the symmetry sets up, shell body 1 with interior casing 2 is the density board, and the even spraying in surface has anticorrosive and fire-retardant coating.

For the convenience of clamping, in this embodiment, it is preferred that interior reinforcement frame 6 is "worker" shape, and joint groove 10 has all been seted up to the top bottom surface, outer reinforcement frame 7 top bottom surface structure with interior reinforcement frame 6 top bottom surface structure is unanimous, and the spacing groove 11 has been seted up at the side center, spacing groove 11 is "T" font, outer reinforcement frame 7 side is in chucking groove 12 has been seted up to spacing groove 11 bilateral symmetry.

In order to facilitate position limitation, in this embodiment, preferably, the muting device 8 includes a muting edge strip 801, the top surface of the muting edge strip 801 is in an arc shape and is made of rubber, a limiting wing 802 protrudes from the bottom end of the muting edge strip 801 to two sides, the protruding height of the limiting wing 802 is flush with the top side of the muting edge strip 801, and clamping blocks 803 protrude from two sides of the bottom end of the muting edge strip 801.

In order to achieve tight clamping, in this embodiment, preferably, the clamping block 803 is embedded in the clamping groove 12 and clamped tightly, the limiting wing 802 is clamped in the limiting groove 11, the contact surfaces are bonded by an adhesive, and the clamping block 9 is embedded in the clamping groove 10 and bonded by an adhesive.

In order to enhance the structural stability and the nail-holding power, in this embodiment, preferably, the filling layer 3, the inner reinforcing frame 6 and the outer reinforcing frame 7 are all made of solid wood, and are north american fir.

In order to improve the sound insulation effect, in the present embodiment, it is preferable that the first sound absorbing layer 4 and the second sound absorbing layer 5 have the same structure and are made of a sound absorbing cotton material.

The utility model discloses a theory of operation and use flow: when the device is used, the structure of the device is reinforced by arranging the inner reinforcing frame 6, the outer reinforcing frame 7 and the filling layer 3, the nail holding force of the device is improved, the shock resistance of the device is improved, the device cannot be easily deformed and broken when being impacted by external force, the outer shell 1 and the inner shell 2 are clamped with the inner reinforcing frame 6 and the outer reinforcing frame 7 by arranging the clamping block 9 and the clamping groove 10, so that the clamping of the internal structure is tighter, the cracking is avoided, noise inside and outside the device is respectively absorbed by arranging the first sound absorption layer 4 and the second sound absorption layer 5, the sound insulation capability of the device is improved, the device 8 is clamped between door gaps when the door is closed, the noise is isolated, the sound insulation capability of the device is improved, and the falling-off of the device 8 can be avoided by arranging the limiting wings 802 and the limiting grooves 11 in a clamping way, in the use, the result of use is better, through setting up chucking piece 803 and chucking groove 12 looks joint, can avoid the side of silencing device 8 to carry out the turn-up, has effectually restrained 8 drops of silencing device, improves syllable-dividing effect and structural stability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a door in macromolecular material density board, includes shell body (1), interior casing (2) and filling layer (3), its characterized in that: the utility model discloses a silence sound absorbing device, including shell body (1), casing (2), shell body (1) bottom surface with it has first sound absorbing layer (4) to fill between packing layer (3) top surface, interior casing (2) top surface with it has second sound absorbing layer (5) to fill between packing layer (3) bottom surface, shell body (1) with interior reinforcing frame (6) and outer reinforcing frame (7) are connected in the joint that moves about respectively to interior reinforcing frame (2) left and right sides, interior reinforcing frame (6) side activity joint has silencing device (8).

2. The polymer material density board inner door of claim 1, wherein: the utility model discloses a flame-retardant coating, including shell body (1), shell body (1) bottom surface both sides edge all protruding have joint piece (9), interior casing (2) with shell body (1) structure is unanimous, and the symmetry sets up, shell body (1) with interior casing (2) are the density board, and the even spraying in surface has anticorrosive and fire-retardant coating.

3. A high molecular material density panel inner door as claimed in claim 2, wherein: interior rib (6) are "worker" shape, and joint groove (10) have all been seted up to the top bottom surface, outer rib (7) top bottom surface structure with interior rib (6) top bottom surface structure is unanimous, and spacing groove (11) have been seted up at the side center, spacing groove (11) are "T" font, outer rib (7) side is in chucking groove (12) have been seted up to spacing groove (11) bilateral symmetry.

4. A high molecular material density panel inner door as claimed in claim 3, wherein: silence device (8) are including silence strake (801), silence strake (801) top surface is the arcuation, and is the rubber material, silence strake (801) bottom is to the protruding spacing wing (802) in both sides, spacing wing (802) protruding height with silence strake (801) top side parallel and level, the protruding chucking piece (803) that has of silence strake (801) top bottom both sides.

5. The polymer material density board inner door of claim 4, wherein: chucking piece (803) embedding inside chucking groove (12), and the joint is inseparable, spacing wing (802) joint in inside spacing groove (11), and the contact surface bonds mutually through the adhesive, joint piece (9) inlay card in inside joint groove (10), and bond mutually through the adhesive.

6. A high molecular material density panel inner door as claimed in claim 3, wherein: the filling layer (3), the inner reinforcing frame (6) and the outer reinforcing frame (7) are all made of solid wood and are North American fir.

7. The polymer material density board inner door of claim 1, wherein: the first sound absorption layer (4) and the second sound absorption layer (5) are consistent in structure and made of sound absorption cotton materials.

Images