CN219119089U - Wooden door with sound insulation and heat preservation and anti-deformation functions - Google Patents

Abstract

The utility model provides a wood door with sound insulation, heat preservation and deformation resistance, belongs to the technical field of furniture, and is used for solving the technical problem that the existing wood door is poor in sound insulation, heat preservation and deformation resistance. The fireproof foam plastic board comprises an upper panel, a lower panel, a core board and coamings, wherein the upper panel and the lower panel are respectively positioned on the upper side and the lower side of the core board and are connected through the fireproof foam plastic in a gluing way, and the coamings are wrapped around the upper panel, the core board and the lower panel to form a wrapping edge; the upper and lower both ends face of core all equidistance has seted up the stress groove of a plurality of crisscross settings, sets up stress groove and can eliminate timber internal stress, forms bigger bending resistance simultaneously again, ensures the holistic stationarity of door leaf, and upper panel and lower panel all adopt high density decorative board, can rebound sound wave, increase the sound insulation effect, and the fire prevention foaming glue is as bonding medium, can permeate the stress inslot when bonding, makes the veneer inseparabler to the stress groove of core board has been filled to the foaming glue, can increase and inhale sound and heat preservation effect.

Description

Wooden door with sound insulation and heat preservation and anti-deformation functions

Technical Field

The utility model belongs to the technical field of furniture, and relates to a wood door, in particular to a wood door with sound insulation, heat preservation and deformation resistance functions.

Background

Wooden doors, i.e., wooden doors, can be classified into various types according to materials, processes and uses, and are widely used in civil and commercial buildings and houses. Wooden doors are generally classified into composite doors, solid wood doors, and all-wood doors. The solid wood door and the full wood door are generally made of natural log, so that the manufacturing cost is high and the price is high; the door core of the solid wood composite door is mostly made of pine, fir or imported filling materials, and is usually made by externally attaching a density board or a solid wood veneer, hot-pressing at high temperature and sealing edges by using solid wood lines, the price is relatively low, and the solid wood composite door has been widely applied.

The door core of the existing solid wood composite door is usually of a whole plate structure, decoration panels on two sides are adhered with the door core through glue, edge sealing is carried out, the sound insulation and heat preservation effect of the composite door leaf is relatively poor, and certain internal stress can be generated in the manufacturing and using processes of the door core, deformation and cracking can be caused in the later period, and the quality of a wood door is affected.

Therefore, the wooden door with the functions of sound insulation, heat preservation and deformation resistance is designed, the sound insulation and heat preservation effect is improved, the deformation resistance is enhanced, and the performance is improved.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a wood door with sound insulation, heat preservation and deformation resistance, which aims at solving the technical problems that: and how to improve the sound insulation and heat preservation effects and deformation resistance of the wooden door.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a timber with sound insulation heat preservation and anti deformation function, includes top panel, lower panel, core and bounding wall, and top panel and lower panel are located the upper and lower both sides of core respectively to glue through the fire prevention foaming glue and connect, top panel, core and lower panel form three-layer composite timber body structure, and the bounding wall cladding is around top panel, core, lower panel, forms the bordure; the upper and lower both ends face of core all equidistance has seted up a plurality of staggered arrangement's stress groove, set up stress groove and can eliminate timber internal stress, form bigger bending resistance simultaneously again, ensure the holistic stationarity of door leaf, upper panel and lower panel all adopt high density decorative board, save timber surface painting technology, improved production efficiency, simultaneously, high density decorative board can rebound sound wave, increase the sound insulation effect, fire prevention foaming glue is as bonding medium, can permeate stress inslot when bonding, make the veneer inseparabler, and the stress groove of core board has been filled to the foaming glue, can increase and inhale sound and heat preservation effect.

The stress grooves formed in the end face of the core plate comprise first stress grooves and second stress grooves, the first stress grooves and the second stress grooves are distributed in a staggered mode on the same end face, and the first stress grooves and the second stress grooves are distributed in parallel at equal intervals.

The depth of the first stress groove is greater than the depth of the second stress groove.

By adopting the structure, the first stress grooves and the second stress grooves which are distributed in a staggered manner at different depths not only ensure the filling space of the fireproof foaming adhesive, but also eliminate the internal stress of the door plate.

The first stress groove and the second stress groove of the upper end face and the lower end face of the core plate are correspondingly arranged, namely the first stress groove of the upper end face of the core plate and the second stress groove of the lower end face of the core plate are correspondingly arranged.

By adopting the structure, the depth grooves of the upper end face and the lower end face of the core plate are staggered due to the different depths of the first stress groove and the second stress groove, so that the structural strength of the core plate can be ensured, the core plate is not easy to break, and the bending resistance of the core plate can be improved.

The bounding wall adopts the wood to make, can strengthen timber overall structure intensity, is provided with PVC banding strip on the bounding wall, and PVC banding strip bonds on the bounding wall surface, and PVC banding strip is the same color with the surface of top panel and lower panel, guarantees timber overall aesthetic property.

Compared with the prior art, the wood door with the functions of sound insulation, heat preservation and deformation resistance has the following advantages:

1. the wooden door is composed of a composite structure, the two sides of the core plate are provided with high-density decorative plates as panels, the core plate is provided with a first stress groove and a second stress groove in a staggered mode, and the first stress groove and the second stress groove are distributed in a staggered mode on the upper end face, the lower end face and the same end face, so that the structural strength of the core plate is ensured, the internal stress of wood can be eliminated, meanwhile, a larger bending resistance is formed, and the overall stability of the door leaf is ensured; the core board and the panel are glued by adopting fireproof foaming glue, when the fireproof foaming glue is glued, the panel is extruded to infiltrate into the first stress groove and the second stress groove, so that the gluing is more compact, the stress grooves of the core board are filled with the foaming glue, the effects of sound absorption and heat preservation can be achieved, and the first stress grooves and the second stress grooves which are distributed in a staggered mode in different depths can not only ensure the filling space of the fireproof foaming glue, but also eliminate the internal stress of the door panel.

2. The high-density decorative plate is used as a panel, has good quality and high strength, can rebound sound waves, further increases the sound insulation effect, has the paint-free process on the surface, does not need paint surface treatment, and improves the production efficiency.

3. The surrounding edge of the wooden door is provided with the solid wood coaming for edge covering, so that the overall structural strength of the wooden door can be enhanced, and the surface of the coaming is bonded with the PVC edge sealing strip with the same color as the panel, so that the overall attractiveness of the wooden door is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic cross-sectional split structure of the present utility model;

FIG. 5 is a schematic perspective view of a core plate of the present utility model;

FIG. 6 is a schematic cross-sectional view of a core plate of the present utility model;

in the figure: 1. an upper panel; 2. coaming plate; 3. a lower panel; 4. a core plate; 41. a first stress groove; 42. a second stress groove; 5. fireproof foaming glue.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-6, the embodiment provides a wooden door with sound insulation, heat preservation and deformation resistance, which comprises an upper panel 1, a lower panel 3, a core board 4 and a coaming 2, wherein the upper panel 1 and the lower panel 3 are respectively positioned at the upper side and the lower side of the core board 4 and are connected through fireproof foaming glue 5 in a gluing way, the upper panel 1, the core board 4 and the lower panel 3 form a three-layer composite wooden door main body structure, and the coaming 2 is wrapped around the upper panel 1, the core board 4 and the lower panel 3 to form a wrapping edge; the upper and lower both ends face of core 4 all equidistance has seted up a plurality of staggered arrangement's stress groove, set up stress groove and can eliminate timber internal stress, form bigger bending resistance simultaneously again, ensure the holistic stationarity of door leaf, upper panel 1 and lower panel 3 all adopt high density decorative board, save timber surface painting technology, improved production efficiency, simultaneously, high density decorative board can rebound sound wave, increase the sound insulation effect, fire prevention foaming glue 5 is as bonding medium, can permeate the stress inslot when bonding, make the veneer inseparabler, and the stress groove of core 4 has been filled to the foaming glue, can increase and inhale sound and heat preservation effect.

The stress grooves formed in the end face of the core plate 4 comprise a first stress groove 41 and a second stress groove 42, the first stress groove 41 and the second stress groove 42 are distributed in a staggered manner on the same end face, and the first stress groove 41 and the second stress groove 42 are distributed in parallel at equal intervals.

The depth of the first stress groove 41 is greater than the depth of the second stress groove 42, preferably the depth of the first stress groove 41 is 15-35mm and the depth of the second stress groove 42 is 5-15mm; the first stress grooves 41 and the second stress grooves 42 which are distributed in a staggered manner at different depths not only ensure the filling space of the fireproof foaming adhesive 5, but also can eliminate the internal stress of the door plate.

The first stress grooves 41 and the second stress grooves 42 on the upper end face and the lower end face of the core plate 4 are correspondingly arranged, namely, the first stress grooves 41 on the upper end face of the core plate 4 and the second stress grooves 42 on the lower end face of the core plate 4 are correspondingly arranged, and the depth of the first stress grooves 41 and the depth of the second stress grooves 42 are different, so that the depth grooves on the upper end face and the lower end face of the core plate 4 are staggered, the structural strength of the core plate 4 can be ensured, the core plate is not easy to break, and the bending resistance of the core plate can be increased.

The bounding wall 2 adopts the solid wood to become, can strengthen timber overall structure intensity, is provided with PVC banding strip on the bounding wall 2, and PVC banding strip bonds on bounding wall 2 surface, and PVC banding strip is the same color with the surface of top panel 1 and bottom panel 3, guarantees timber overall aesthetic property.

The working principle of the utility model is as follows:

according to the wooden door with the sound insulation, heat preservation and deformation resistance functions, in the manufacturing process, the plurality of first stress grooves 41 and the plurality of second stress grooves 42 are formed in the upper end face and the lower end face of the core board 4 at equal intervals according to the drawing, the depths of the first stress grooves 41 and the second stress grooves 42 are different, the first stress grooves 41 and the second stress grooves 42 are distributed in a staggered mode on the upper end face, the lower end face and the same end face, the structural strength of the core board 4 is guaranteed, the internal stress of wood can be eliminated, meanwhile, larger bending resistance is formed, and the overall stability of a door leaf is guaranteed. The fireproof foaming glue is sprayed on the surface of the core plate 4, the upper panel 1 and the lower panel 3 are respectively installed, the fireproof foaming glue 5 is used as a bonding medium, and when bonding, the panels are extruded to infiltrate into the first stress groove 41 and the second stress groove 42, so that bonding is more compact, the foaming glue fills the stress grooves of the core plate 4, the effects of sound absorption and heat preservation can be achieved, and the first stress grooves 41 and the second stress grooves 42 which are distributed in a staggered mode in different depths can not only ensure the filling space of the fireproof foaming glue 5, but also eliminate the internal stress of the door plate. The upper panel 1 and the lower panel 3 are both high-density decorative plates, so that the wooden door surface painting process is omitted, the production efficiency is improved, and meanwhile, the high-density decorative plates can rebound sound waves, so that the sound insulation effect is improved. After the panel is installed, the solid wood coaming 2 is adopted to seal the edges, so that the overall structural strength of the wooden door is guaranteed, the PVC sealing strip which is the same with the panel is adhered to the surface of the coaming 2, and the overall harmony and the attractiveness of the wooden door are guaranteed.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a timber with sound insulation heat preservation and anti-deformation function, includes top panel (1), lower panel (3), core (4) and bounding wall (2), its characterized in that, top panel (1) and lower panel (3) are located the upper and lower both sides of core (4) respectively to glue through fire prevention foaming glue (5) and connect, top panel (1), core (4) and lower panel (3) form three-layer composite wooden door major structure, bounding wall (2) cladding are around top panel (1), core (4), lower panel (3); the upper end face and the lower end face of the core plate (4) are provided with a plurality of staggered stress grooves at equal intervals, and the upper panel (1) and the lower panel (3) are high-density decorative plates.

2. The wooden door with the sound insulation, heat preservation and deformation resistance functions according to claim 1, wherein the stress grooves formed in the end face of the core board (4) comprise a first stress groove (41) and a second stress groove (42), the first stress groove (41) and the second stress groove (42) are distributed in a staggered mode on the same end face, and the first stress groove (41) and the second stress groove (42) are distributed in an equidistant parallel mode.

3. A wooden door with sound insulation and heat preservation and deformation resistance according to claim 2, characterized in that the depth of the first stress groove (41) is larger than the depth of the second stress groove (42).

4. A wood door with sound insulation and heat preservation and deformation resistance according to claim 3, characterized in that the depth of the first stress groove (41) is 15-35mm and the depth of the second stress groove (42) is 5-15mm.

5. A wood door with sound insulation, heat preservation and deformation resistance according to claim 3 or 4, characterized in that the first stress groove (41) of the upper end surface of the core board (4) is opened corresponding to the second stress groove (42) of the lower end surface of the core board (4).

6. The wooden door with the sound insulation, heat preservation and deformation resistance functions according to claim 1 is characterized in that the coaming (2) is made of solid wood, a PVC edge banding is arranged on the coaming (2), the PVC edge banding is adhered to the surface of the coaming (2), and the PVC edge banding is same in color with the surfaces of the upper panel (1) and the lower panel (3).

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