CN2349330Y

CN2349330Y - Combined wooden door

Info

Publication number: CN2349330Y
Application number: CN 98244653
Authority: CN
Inventors: 付云德
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-28
Filing date: 1998-09-28
Publication date: 1999-11-17
Anticipated expiration: 2008-09-28

Abstract

The utility model relates to a combined wooden door which is composed of a door side 1 and a door board 2, wherein the door side is formed by the split joint of small material blocks by arc-shaped teeth 3; arc-shaped teeth with identical tooth shapes and equal tooth pitch are arranged on the corresponding faces of the connecting position of each of two wooden boards, namely the two butted faces are matched after mutually inserted; the two boards are stuck and fixed by glue between the two butted arc-shaped teeth. The left, the right, the upper and the lower faces of the door side are stuck with wood layers 8 with good quality, and the front and the back faces of the door board and the door board are stuck and fixed with wooden peels 7 and 10 with good texture. The utility model can make full use of short materials, partial breakage materials and artificial board materials to achieve waste utilization. The cost of the wooden door is reduced, the intensity of the wooden door does not reduce, and the split joint position can not generate fracture.

Description

Combined wooden door

Combined wooden door belongs to the Wood shaping technology.

The all unabroken specification Wood Processing that existing timber adopts forms, and this makes the timber of part breakage and can not using that the small powder piece of not enough specification is abandoned, and makes material cause waste, and the cost of door increases.People have invented finger shaping timber again in recent years, though finger shaping timber can make timber waste problem obtain solution, because the finger structure is qualified not to the utmost, makes and phenomenon of rupture easily take place finger place insufficient strength.

The purpose of this utility model is a kind of Combined wooden door of development, and this Combined wooden door is big in the two boards splicing place contact area that is adhesively fixed, and makes and phenomenon of rupture can not take place by the intensity height.

The utility model is made up of door limit, door-plate, and the door limit is spliced through the arc tooth by the small powder piece of not enough specification.It is identical all to have profile of tooth on the corresponding surface of per two plank joints, the arc tooth that tooth pitch equates, promptly two interfaces should coincide after pegging graft mutually, the arc tooth is evenly distributed on the both sides of plank interface continuously, between the butt joint arc tooth with glue with the two boards cementation.Door-plate is made mainboard by density in artificial or high-density plate, and cementation has the wooden skin less than the high-quality texture of 0.3mm on the front-back of mainboard.

The utility model can make full use of short material, the damaged material of part and artificial board, reaches twice laid.Reduced the cost of timber, but intensity do not reduce, identical with the timber intensity of doing with whole timber.Owing to strengthen at splicing place two boards contact surface, so phenomenon of rupture can not take place in splicing place.

Fig. 1 is an overall structure schematic diagram of the present utility model, and Fig. 2 is the structural representation of a limit 1 after the butt joint of arc tooth, and Fig. 3 is the structural representation of door-plate 2, and Fig. 4 is the structural representation on embodiment Zhong Men limit 1.

Embodiment: the timber of present embodiment is made up of door limit 1, door-plate 2, and door limit 1 is spliced through arc tooth 3 by

small powder piece

4,5,6, sticks with glue solid between the arc tooth 3 of butt joint.After 1 splicing of door limit was shaped, cementation had the wooden skin 7 of high-quality texture on its front-back, and the thickness of wooden skin 7 is less than 3mm.Each cementation has high-quality lumber layer 8 on about door limit 1 and top and bottom, and the thickness of high-quality lumber layer 8 is 4-20mm.Door-plate 2 is made mainboard 9 by middle density artificial board, and cementation has the thick high-quality wood skin 10 of 0.2mm on the front-back of mainboard 9.

Claims

1, Combined wooden door, it is made up of door limit (1), door-plate (2), it is characterized in that a limit (1) is spliced through arc tooth (3) by the small powder piece, on the corresponding surface of per two plank joints, all have the arc tooth (3) that profile of tooth is identical, tooth pitch equates, promptly two interfaces should coincide after pegging graft mutually, arc tooth (3) is evenly distributed on the both sides of plank interface continuously, between butt joint arc tooth (3) with glue with the two boards cementation.

2, Combined wooden door according to claim 1, it is characterized in that each cementation has high-quality lumber layer (8) on about door limit (1) and top and bottom, the thickness of high-quality lumber layer (8) is 4-20mm, cementation has the wooden skin (8) of high-quality texture on the front-back of door limit (1), and the thickness of wooden skin (8) is less than 3mm.

3, Combined wooden door according to claim 1 is characterized in that door-plate (1) makes mainboard (9) by middle density artificial board, and cementation has the wooden skin (10) of high-quality texture on the front-back of mainboard (9), and the thickness of wooden skin (10) is less than 0.3mm.