CN212054362U - Anti-cracking moulding door - Google Patents

Abstract

The utility model discloses a prevent molding door that ftractures, include the door leaf and the knot line that constitute by the door plant of overlap all around and middle veneer layer laminated wood (LVL) filling layer, it has the expansion joint to reserve between door plant and the knot line, the glue layer that makes the junction can bear the deformation that transportation external force influence or ambient temperature change influence brought, thereby prevent the problem of ftractureing, firstly, improve product quality and elegant more pleasing to the eye, secondly, save the manpower repaired, material resources and time cost, thirdly, the mill is because the door leaf separately makes with spraying paint with detaining the line, polish, production step upgrades and improves production efficiency.

Description

Anti-cracking moulding door

Technical Field

The utility model belongs to decorative furniture specifically relates to produce figurative door based on detaining the line.

Background

Most of existing moulding doors are formed by adhering and combining a door leaf, a core plate and a buckle line, a bonding area where the door leaf and the buckle line are combined is bonded through air nails and glue, and then putty is filled and sewn to achieve the effect that the door leaf and the buckle line are integrated. Because glue and putty are filled the junction of door leaf and knot line completely, and because the bonding region material is different, receive transportation external force influence or ambient temperature change influence easy fracture, be the molding door a big problem. In conclusion, the traditional modeling door has no innovative plan, and the anti-cracking function is not guaranteed and needs to be solved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a prevent molding door that ftractures that glue layer is stable, the shelf life is long.

In order to solve the technical problem, the utility model discloses a technical scheme be: the anti-cracking modeling door comprises a door leaf and a buckling line, wherein the door leaf is formed by a front door panel and a rear door panel which are overlapped, and a middle laminated veneer layer laminated wood filling layer, and an expansion joint is reserved between the door panel and the buckling line.

Optionally, the door panel is provided with a slot, a glue layer is filled on a bonding surface arranged between the slot and the middle of the buckle line, and the slot and a non-bonding surface arranged at two ends of the buckle line form an expansion joint.

Optionally, the raceway is surrounded by a pair of rails and a pair of stiles.

Optionally, the total width of the bonded and non-bonded faces of the fastening line is equal to the width of the line groove.

Implement the technical scheme of the utility model, owing to reserve the expansion joint between knot line and door plant through integrated into one piece technique, the glue layer that makes the junction can bear the deformation that transportation external force influence or ambient temperature change influence brought, thereby prevent the fracture problem, promote the product shelf life, firstly improve product quality and generous pleasing to the eye more, secondly save the manpower repaired, material resources and time cost, thirdly the mill because the door leaf with detain the line and separately make and spray paint, polish, production step upgrades and improves production efficiency.

Drawings

FIG. 1 is a schematic view of a crack resistant style door.

FIG. 2 is a front view of a door panel of the crack resistant style door.

FIG. 3 is a front view of a crack resistant style door.

Fig. 4 is a schematic structural view of a buckle wire.

Fig. 5 is a layout diagram of a buckle line.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 5, the anti-cracking door includes a door leaf and a buckle line, and an expansion joint is reserved between the buckle line and the door leaf.

The door leaf comprises a front layer and a rear layer of overlapped door plates 1, and the middle of the door plates is filled with Laminated Veneer Lumber (LVL). The door plate 1 consists of an upper rail 11-1, an upper middle rail 11-21, a lower middle rail 11-22, a lower rail 11-3, a left stile 12-1, a right stile 12-2, an upper modeling plate 13-1, a middle modeling plate 13-2 and a lower modeling plate 13-3.

The buckling lines 2 comprise buckling lines 21, 22 and 23 with the width of 75mm, wherein the buckling lines 21 are formed by splicing upper transverse buckling lines 21-1 and 21-2, upper left vertical buckling lines 21-3 and upper right vertical buckling lines 21-4 in a beveling and 45-degree angle manner, and bonding surfaces 21-5 with the width of 61mm are formed below the upper left vertical buckling lines and the upper right vertical buckling lines 21-4; the buckling lines 22 are formed by splicing middle transverse buckling lines 22-1 and 22-2, middle left vertical buckling lines 22-3 and middle right vertical buckling lines 22-4 in a beveling manner at an angle of 45 degrees, and bonding surfaces 22-5 with the width of 61mm are formed below the middle left vertical buckling lines and the middle right vertical buckling lines; the button thread 23 is formed by splicing a lower transverse button thread 23-1, a lower left vertical button thread 23-3 and a lower right vertical button thread 23-4 which are obliquely cut at an angle of 45 degrees, and a bonding surface 23-5 with the width of 61mm is formed below the button thread.

Aiming at the door panel 1, a groove 14-1 is formed between a left stile 12-1, an upper rail 11-1, an upper middle rail 11-21 and a right stile 12-2, a groove 14-2 is formed between the left stile 12-1, the upper middle rail 11-21, a lower middle rail 11-22 and the right stile 12-2, a groove 14-3 is formed between the left stile 12-1, the lower middle rail 11-22, the lower rail 11-3 and the right stile 12-2, and the width of the groove is 65 mm. Then, bonding surfaces 21-5 with the width of 61mm below the buckling lines 21 with the width of 75mm are bonded at the positions of the line grooves 14-1 through glue, so that reserved expansion joints 31 are formed, and the modeling plates 13-1 are naturally formed; bonding a bonding surface 22-5 with the width of 61mm below the buckling line 22 with the width of 75mm on the line groove 14-2 through glue, so as to form a reserved expansion joint 32 and naturally form a modeling plate 13-2; and bonding the bonding surface 23-5 with the width of 61mm below the buckling line 23 with the width of 75mm at the position of the line groove 14-3 through glue, so as to form a reserved expansion joint 33 and naturally form the modeling plate 13-3. So far, the door panel 1 and the buckle line 2 are directly bonded to form a door panel shape applicable to daily life.

Preferably, the reserved expansion joints 31, 32 and 33 formed by bonding the buckle lines 21, 22 and 23 and the door panel 1 through the bonding surfaces 21-5, 22-5 and 23-5 can solve the cracking problem of the modeling door caused by the influence of external transportation force or the influence of external temperature change to a great extent, and is more elegant and beautiful.

Preferably, the moulding plates 13-1, 13-2 and 13-3 formed naturally after the buckle threads 21, 22 and 23 and the door panel 1 are bonded through the bonding surfaces 21-5, 22-5 and 23-5 have the same quality and thickness as the door panel, so that the moulding door is more stable and firm and has better sound insulation performance.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (3)

1. The utility model provides a prevent molding door that ftractures, includes door leaf and knot line that constitutes by door plant and the packing of middle veneer layer laminwood of overlapping all around, its characterized in that: an expansion joint is reserved between the door panel and the buckling line; the door plate is provided with a wire slot, a glue layer is filled on the bonding surface arranged in the middle of the wire slot and the buckling wire, and the wire slot and the non-bonding surface arranged at the two ends of the buckling wire form an expansion joint.

2. The crack resistant style door of claim 1, wherein: the wire groove is formed by a pair of rails and a pair of stiles in a surrounding mode.

3. The crack resistant style door of claim 1, wherein: the total width of the bonding surface and the non-bonding surface of the buckling line is equal to the width of the line groove.

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