CN2251026Y

CN2251026Y - Wooden window formed by finger-shaped jointing

Info

Publication number: CN2251026Y
Application number: CN 96221400
Authority: CN
Inventors: 王克平
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-08-12
Filing date: 1996-08-12
Publication date: 1997-04-02
Anticipated expiration: 2006-08-12

Abstract

The utility model relates to a wooden window formed by finger-shaped jointing. The utility model is composed of a window frame 1 and a window sash 2, wherein small material blocks are spliced in a finger jointing mode, which forms vertical edges 3 of the window frame and four edge frames of the window sash. The corresponding surface of each jointing small material block is provided with a finger-shaped tooth 6 or 15. Butting teeth are fixed together by adhesive. After the window frame and the window sash are spliced and shaped, the outer surface is stuck with a wooden skin 16 provided with good textures. The wooden window of the utility model can fully utilize short wood and partial damaged wood, waste material is utilized, and lots of lumber can be economized for the country. The intensity of the wooden window is not reduced, the cost is reduced, and the appearance is good. Especially, the utility model can utilize short waste wood to manufacture large-sized floor wooden windows which conform to requirements.

Description

Finger shaping timber window

Finger shaping timber window belongs to the forming technique of window frame and sash.

The all unabroken Wood Processing that existing timber window 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 window increases.Especially in recent years the increase of building for commercial use or hotel window areas makes that the availability of timber is just lower.

The purpose of this utility model is a kind of employing finger structure of design, to have the timber of part breakage or not enough specification timber be spliced into specification timber, be reprocessed into timber window, especially make the large floor timber window, the intensity of this kind timber window does not reduce, and integrated cost reduces.

Timber window of the present utility model is made up of window frame, sash, and four frames of the stile of window frame, sash are spliced through the finger-type tooth by the small powder piece of not enough specification.Finger profile of tooth on two corresponding surfaces of splicing timber joint should be identical, and tooth pitch should equate that both two interfaces should coincide after pegging graft mutually.Stick with glue admittedly between the opposing teeth and be integral, the angle of finger-type tooth is 5 °～10 °, and the length of finger joint teeth is 20～30mm, and the finger-type tooth is evenly distributed on the both sides of timber interface continuously.On the external surface of finger shaping window frame and sash, be pasted with the wooden skin of high-quality texture.

Timber window of the present utility model can make full use of short material, the damaged material of part, reaches twice laid.Can be country's saving becomes a useful person in a large number.And the intensity of timber window do not reduce, and cost reduces, and outward appearance is fine again.Especially can make satisfactory large floor timber window with short waste wood.

Fig. 1 is the utility model overall structure schematic diagram, and Fig. 2 is a not lagging structural representation before of window frame, and Fig. 3 is a not lagging structural representation before of sash, and Fig. 4 is the A-A sectional view of Fig. 1.

Embodiment: the timber window of present embodiment is made up of window frame 1, sash 2.Four frames of the stile 3 of window frame 1, sash 2 all are spliced through finger by the small powder piece.The stile 3 of window frame 1 is spliced by two small powder pieces 4 and 5, and the joint of two small powder pieces all has finger-type tooth 6, and the angle of finger-type tooth 6 is 8 °, and the length of finger-type tooth 6 is 24mm.Four frames of sash 2 are spliced by small powder piece 7,8,9,10,11,12,13,14, and the joint of per two small powder pieces all has finger-type tooth 15, and the angle of finger-type tooth 15 is 6 °, and the length of finger-type tooth 15 is 22mm.Stick with glue admittedly between the opposing teeth and be integral, after window frame 1, sash 2 splicings were shaped, its external surface was pasted with the wooden skin 16 of high-quality texture again.The thickness of wood skin 16 is 0.2mm～3mm.

Claims

1, finger shaping timber window is by window frame (1), sash (2) is formed, the stile (3) that it is characterized in that window frame (1), four frames of sash (2) all are spliced through finger by the small powder piece, finger profile of tooth on two corresponding surfaces of splicing timber joint should be identical, tooth pitch should equate, the stile (3) of window frame (1) is spliced by two small powder pieces (4) and (5), the joint of two small powder pieces all has four frames of finger-type tooth (6) sash (2) by small powder piece (7), (8), (9), (10), (11), (12), (13), (14) be spliced, the joint of per two small powder pieces all has finger-type tooth (15), stick with glue admittedly between the opposing teeth and be integral, after window frame (1) and sash (2) splicing were shaped, its external surface was pasted the wooden skin (16) of seeing the high-quality texture.

2, finger shaping timber window according to claim 1, the length that it is characterized in that finger-type tooth (6), (15) is 20～30mm, angle is 5 °～10 °.

3, finger shaping timber window according to claim 1, the thickness that it is characterized in that wooden skin (16) is 0.2mm～3mm.