CN215108538U

CN215108538U - Sound insulation wooden door

Info

Publication number: CN215108538U
Application number: CN202120090377.6U
Authority: CN
Inventors: 范永军; 陈刚
Original assignee: Sichuan Longshang Wood Industry Co Ltd
Current assignee: Sichuan Longshang Wood Industry Co Ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-12-10
Anticipated expiration: 2031-01-13

Abstract

The utility model provides a sound insulation wooden door, which comprises a door plate, first covered edges arranged at the left side and the right side of the door plate and second covered edges arranged at the upper end and the lower end of the door plate, wherein the door plate comprises a grid plate and outer plates bonded on the front side and the back side of the grid plate, and a silencing medium is filled in the grid plate; the first wrapping edge, the second wrapping edge and the door panel are connected through a fixing mechanism arranged at the top corner of each group of the door panel; the fixing mechanism comprises two groups of connecting sheets arranged at the end part of the first wrapping edge and convex parts arranged on two sides of the inner wall of the second wrapping edge; the vertex angle of each group of outer plates is provided with a connecting part, two sides of the front surface of the connecting part are both provided with notches in a sunken manner, and the two groups of connecting sheets are respectively inserted into one group of notches on the inner sides of the outer plates; the first wrapping edge and the second wrapping edge wrap the two sides and the upper end and the lower end of the door plate, the outer layer plate and the grid plate are fixed in the first wrapping edge and the second wrapping edge, cracking is not prone to occurring, and the first wrapping edge and the second wrapping edge are connected through bolts and are not prone to disengaging.

Description

Sound insulation wooden door

Technical Field

The utility model relates to a door frame field of furniture particularly, relates to a timber gives sound insulation.

Background

At present, the molding of the door leaf of the soundproof door in the industry mainly uses galvanized steel plates and adopts professional soundproof materials, damping soundproof plates, soundproof cotton and the like as soundproof fillers inside, so that a sandwich plate structure is formed, and a good soundproof effect is achieved.

Above-mentioned outer plywood of door plant gives sound insulation adopts the viscose bonding back with the spare of the sandwich panel of inlayer, and the protection of borduring can also be adopted to the structure of borduring by the producer of most, and the most simple structure of traditional structure of borduring adopts the adhesive tape of borduring to bordure, uses a period after, very easily drops or the fracture.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming of background art, provide a structure of borduring is firm, pleasing to the eye syllable-dividing timber.

The embodiment of the utility model discloses a realize through following technical scheme:

a sound insulation wooden door comprises a door plate, first wrapping edges arranged on the left side and the right side of the door plate and second wrapping edges arranged on the upper end and the lower end of the door plate, wherein the door plate comprises a grid plate and outer layer plates adhered to the front surface and the back surface of the grid plate, and a silencing medium is filled in the grid plate; the method is characterized in that: the first wrapping edge, the second wrapping edge and the door panel are connected through a fixing mechanism arranged at the top corner of each group of the door panel;

the first wrapping edge is flat, the inner wall of the second wrapping edge is rectangular groove-shaped, and the fixing mechanism comprises two groups of connecting pieces (20) arranged at the end part of the first wrapping edge and convex parts arranged on two sides of the inner wall of the second wrapping edge;

the vertex angle of each group of outer plates is provided with a connecting part, two sides of the front surface of the connecting part are both provided with notches in a sunken manner, and the two groups of connecting sheets are respectively inserted into one group of notches on the inner sides of the outer plates; the upper end and the lower end of the door plate are clamped in the rectangular groove of the second wrapping edge, and the convex parts on the inner walls of the two sides of the second wrapping edge are respectively attached in a group of notches on the outer side of the outer layer plate; and at each group of top corners of the door panel, the two groups of connecting parts, the two groups of connecting plates and the door panel are connected in a fastening way through a group of bolts.

The two groups of connecting pieces (20) are oppositely arranged on the plate surface of the first wrapping edge, and the two groups of protruding parts are oppositely arranged on two sides of the inner wall of the rectangular groove of the second wrapping edge.

The silencing medium is silencing sponge, silencing cotton or polyester fiber.

Every group net in the net board is the square, all is provided with the filling unit in every group square, the filling unit is the square form, is equipped with a plurality of filling holes that are used for filling amortization medium on the filling unit.

And the filling holes in the filling units are regular hexagonal honeycomb sound damping holes.

The notch is triangular, and the connecting piece and the contour of the lug boss are matched with the contour of the notch.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the utility model discloses an among the timber structure gives sound insulation, two sets of connecting portion joints on first bordure are inboard at two sets of outer plywood, and the second is bordured and is wrapped up both ends about the door plant, and the second is bordured simultaneously in survey two sets of bellyings on the wall with the breach laminating, during the use, with the bolt with door plant and two sets of connection piece, two sets of bellyings cluster together, first bordure with the second and bordure the both sides of door plant and wrap up with upper and lower both ends, first bordure simultaneously and bordure with the second and fix outer plywood and grid plate wherein, difficult fracture, first bordure and second between bordure through bolted connection, be difficult for breaking away from.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the sound insulation wooden door of the present invention;

FIG. 2 is an exploded view I of the top corner of the sound-insulating wooden door of the present invention;

FIG. 3 is an exploded view II of the top corner of the sound-insulating wooden door of the present invention;

fig. 4 is a schematic structural view of a second wrapping edge of the sound-insulating wooden door of the present invention;

FIG. 5 is a schematic structural view of the grid plate of the sound-insulating wooden door of the present invention;

fig. 6 is a perspective view of a filling unit of the sound insulation template of the present invention;

the sound-absorbing door comprises a door plate 1, a grid plate 10, a grid plate 100, an outer plate 11, a gap 110, a connecting part 111, a filling unit 14, a filling hole 140, a silencing medium 141, a first wrapping edge 2, a connecting sheet 20, a second wrapping edge 3, a rectangular groove 30, a protruding part 300, a bolt 4 and a connecting hole 40.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, a timber gives sound insulation, including door plant 1, locate the first bound 2 of the door plant 1 left and right sides and locate the second bound 3 at door plant 1 upper and lower both ends, first bound 2 is flat, the inner wall of second bound 3 is rectangular channel 30 form.

The door plate 1 comprises a grid plate 10 and outer layer plates 11 bonded on the front and back sides of the grid plate 10, the grid plate 10 is formed by stamping an aluminum alloy plate, the outer layer plates 11 are wood plates, and the grid plate 10 is filled with a silencing medium 141; the first wrapping edge 2, the second wrapping edge 3 and the door panel 1 are connected through a fixing mechanism arranged at the top corner of each group of the door panel 1.

Wherein, first bordure 2 and second bordure 3 are the aluminum alloy material.

Taking the vertex angle at a in fig. 1 as an example, referring to fig. 2 and fig. 3, the fixing mechanism includes two sets of connecting pieces 20 arranged at the end of the first wrapping edge 2 and protruding parts 300 arranged on two sides of the inner wall of the second wrapping edge 3, that is: two ends of each group of first wrapping edges 2 are respectively provided with two groups of connecting sheets 20, and two ends of each group of second wrapping edges 3 are respectively provided with two groups of convex parts 300.

The vertex angle of each group of outer plates 11 is provided with a connecting part 111, two sides of the front surface of the connecting part 111 are both provided with triangular notches 110 in a concave mode, and two groups of connecting pieces 20 at the end part of the first wrapping edge 2 at the position A are respectively inserted into one group of notches 110 at the inner side of the outer plates 11; the upper end and the lower end of the door plate 1 are clamped in the rectangular groove 30 of the second wrapping edge 3, and the thickness of the door plate 1 is matched with the groove width of the rectangular groove 30 of the second wrapping edge 3.

The convex parts 300 on the inner walls of the two sides of the end part of the second wrapping edge 3 at the position A are respectively attached in a group of notches 110 on the outer side of a group of outer plates 11; every group apex angle department of door plant 1, two sets of connecting portion 111, two sets of connecting plates and door plant 1 lead to a set of bolt 4 fastening connection, all are equipped with connecting hole 40 on bellying 300, connecting portion 111 and the connection piece 20 in order to wear to establish bolt 4.

Furthermore, the notch 110 is triangular, and the connecting piece 20 and the projection 300 are contoured to match the contour of the notch 110.

After the top corner of the door plate 1 is wrapped, the second wrapping edge 3 fixes the upper end and the lower end of the door plate 1 in a pressing mode, meanwhile, the first wrapping edges 2 on the two sides of the door plate 1 are protected to be clamped in the notch 110 and fixed together with the second wrapping edge 3 through bolts 4, and the door plate is simple in structure and not prone to falling off.

Specifically, the two sets of connecting pieces 20 are oppositely arranged on the surface of the first wrapping edge 2, and the two sets of protruding parts 300 are oppositely arranged on two sides of the inner wall of the rectangular groove 30 of the second wrapping edge 3.

The sound deadening medium 141 is any one of sound deadening sponge, sound deadening cotton and polyester fiber,

in addition, each group of grids in the grid plate 10 are squares 100, each group of squares 100 is provided with a filling unit 14, the filling unit 14 is in a square shape, the filling unit 14 is provided with a plurality of filling holes 140 for filling a silencing medium 141, and the filling holes 140 in the filling unit 14 are regular hexagonal honeycomb silencing holes.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sound insulation wooden door comprises a door panel (1), first wrapping edges (2) arranged on the left side and the right side of the door panel (1) and second wrapping edges (3) arranged at the upper end and the lower end of the door panel (1), wherein the door panel (1) comprises a grid plate (10) and outer layer plates (11) bonded to the front side and the back side of the grid plate (10), and a silencing medium (141) is filled in the grid plate (10); the method is characterized in that: the first wrapping edge (2), the second wrapping edge (3) and the door panel (1) are connected through a fixing mechanism arranged at each group of top corners of the door panel (1);

the first covered edge (2) is flat, the inner wall of the second covered edge (3) is in a rectangular groove (30) shape, and the fixing mechanism comprises two groups of connecting sheets (20) arranged at the end part of the first covered edge (2) and convex parts (300) arranged on two sides of the inner wall of the second covered edge (3);

the vertex angle of each group of outer plates (11) is provided with a connecting part (111), two sides of the front surface of the connecting part (111) are both provided with notches (110) in a concave manner, and the two groups of connecting pieces (20) are respectively inserted into one group of notches (110) on the inner side of the outer plates (11); the upper end and the lower end of the door plate (1) are clamped in the rectangular groove (30) of the second wrapping edge (3), and the convex parts (300) on the inner walls of the two sides of the second wrapping edge (3) are respectively attached in a group of gaps (110) on the outer side of the outer plate (11); and at each group of top corners of the door panel (1), the two groups of connecting parts (111), the two groups of connecting plates and the door panel (1) are fixedly connected through a group of bolts (4).

2. The soundproof wood door of claim 1, wherein: the two groups of connecting pieces (20) are oppositely arranged on the surface of the first wrapping edge (2), and the two groups of protrusions (300) are oppositely arranged on two sides of the inner wall of the rectangular groove (30) of the second wrapping edge (3).

3. The soundproof wood door of claim 1, wherein: the sound deadening medium (141) is sound deadening sponge, sound deadening cotton or polyester fiber.

4. The soundproof wood door of claim 3, wherein: every group net in latticed board (10) is square (100), all is provided with filling unit (14) in every group square (100), filling unit (14) are the square form, are equipped with a plurality of filling holes (140) that are used for filling amortization medium (141) on filling unit (14).

5. The soundproof wood door of claim 4, wherein: and the filling holes (140) in the filling units (14) are regular hexagonal honeycomb sound damping holes.

6. The soundproof wood door according to any one of claims 1 to 5, wherein: the notch (110) is triangular, and the connecting piece (20) and the bulge (300) are matched with the notch (110) in contour.