JP2509867B2 - Wood fittings / furniture materials and their manufacturing methods - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wooden fitting / furniture material mainly used for doors, closets, partitions, and the like, and a mass-producing method for producing the same.

[0002]

2. Description of the Related Art Recently, in order to give a variety of cosmetic effects to surfaces such as doors and closets, printing is performed between the central band portion and the left and right end band portions of a flat plate base material having a certain width. You can see that a decorative sheet with a different pattern is attached.

The boundary between the central band portion and the left and right end band portions having different print patterns is a straight line parallel to the longitudinal direction of the flat plate base material. If they are not arranged in a symmetrical arrangement with respect to the centerline, the viewer will feel uncomfortable and the makeup effect of the corner will be diminished.

[0004]

[SUMMARY OF THE INVENTION However, when printing different prints on the decorative sheet of one product, the said two border lines as arrangement of the precise symmetrical, flat panel substrate by automatic mechanical force It is extremely difficult to attach it to the surface, and it is often misaligned or distorted to the left or right by a few millimeters.

Therefore, the different print patterns are printed on several independent decorative sheets, one of which is placed in the central zone of the flat plate base material and the other of which is placed in the left and right end zone portions of the flat plate base material. The actual situation is that they are pasted, but even if this makes it possible to obtain a harmonious make-up effect, the number of steps of the above-mentioned pasting will increase unnecessarily, and still maximize the mass production effect. I can't.

[0006]

DISCLOSURE OF THE INVENTION The present invention is intended to improve such a problem, and as a wooden fitting / furniture material therefor, a plurality of printing zone portions having different designs, coloring colors, etc. are provided on the surface thereof. It was provided in a divided state with a straight line as the boundary
And the decorative sheet of one sheet material, adjustment groove to absorb misalignment or distortion of the paste in the boundary of the decorative sheet,
An opening equivalent to about twice the thickness of the decorative sheet
The decorative sheet is a U-shaped body having a width and is composed of flat plate base materials arranged on the surface in the same number as the boundary lines.
Partial double folding bending its border becomes a positional relationship in which immerses into the interior of the adjustment grooves, and the groove bottom surface of the tone <br/> integer groove its wall-like bent portion, facing both grooves 3 sides in total with the wall
As an adjustment allowance, two sides of both groove wall surfaces or these and groove bottom surface
It is characterized in that the positional deviation and the distortion of the boundary line are concealed invisible from the outside by being attached to the three sides including

Further, as a method for manufacturing the wooden fittings / furniture material, a plurality of print zone portions having different designs, coloring colors, etc. are provided on the surface of a single decorative sheet in a divided state with the straight line as a boundary, When attaching the decorative sheet to the surface of the flat plate base material so that the positional deviation and distortion of the boundary line are not exposed, the adjustment concave groove for absorbing the positional deviation and distortion is adjusted to about the thickness of the decorative sheet. Opening equivalent to more than twice
The U-shape of the width and the same number as the above-mentioned boundary line are cut along the longitudinal direction of the flat plate base material, and the makeup is performed so that the above-mentioned boundary line is immersed in the adjustment groove. The sheet is partially double-folded , and its fold-shaped fold is pressed down, and by a rotating spatula , it is non-embossedly attached to the two sides of both groove wall surfaces that form the above-mentioned adjustment groove , or to three sides including these and the groove bottom. Fix it, and before and after this, make up
By using a separate press roll,
It is characterized by being stuck and fixed on the surface of a flat plate substrate .

[0008]

According to the above configuration of the first aspect of the present invention, the one-piece decorative sheet has a partial boundary line in which the different printing zone portions are partially inserted into the adjustment concave groove of the flat plate base material. folding heavy <br/> bending groove bottom and Ryomizo adjustment groove the pleated bent portion
Two sides of the groove wall surface, with a total of three sides together with the wall surface as the adjustment allowance
Alternatively , by sticking these to the three sides including the groove bottom surface, it is possible to hide the unsightly positional deviation and distortion of the boundary line from the outside invisible on the sticking of the decorative sheet to the flat plate base material, and to change the interest. It can be provided as a wooden fitting / furniture material with a rich and elegant makeup effect.

Further, according to the manufacturing method of the second invention, the adjusting groove for absorbing the above-mentioned positional deviation and distortion is formed on the surface of the flat plate base material.
It can be easily cut by using a round blade cutter, and further, it has two sides of the wall surface of both grooves in the adjusting groove or this.
Even when sticking a single decorative sheet to the three sides including the bottom of the groove and the groove , the decorative sheet is pressed down securely with a rotating spatula, and the fold-shaped folded part is stuck in an unimmersible state that cannot be raised. Can be attached and fixed together
In addition, the print band area of the decorative sheet can also be
In addition, it can be attached and fixed to the surface of the flat plate base material without wrinkles, which is extremely useful in mass production.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The details of the present invention will be described below with reference to the drawings. FIG. 1 shows a completed state of a wooden fitting / furniture material, and (M) is a general term for a flat plate base material or a base plate plywood. But
The figure illustrates a flash structure in which a rectangular wooden reinforcing edge frame (11), a plywood (12) covering the frame, and a core (13) of a piece of wood are attached and integrated.

(14) When the decorative sheet (S) is attached to the surface of the flat plate substrate (M), the decorative sheet (S)
Is an adjustment groove for absorbing a positional deviation or a distortion of a boundary line, which will be described later, and as a state of symmetrical arrangement with respect to the longitudinal center line (O-O) of the flat plate base material (M). , Are arranged in parallel with the longitudinal center line (O-O).

Each of the adjusting grooves (14) is fixed to a certain depth (d) from the surface of the flat plate base material (M) by a round blade cutter.
It was only machined and its shape is the groove bottom (1
4a) has a rounded or square U-shape, and a pair of groove wall surfaces (14b) facing each other is substantially orthogonal to the smooth surface of the flat plate base material (M). Moreover,
The opening width (w1) of each adjustment groove (14) is dimensioned to be slightly more than about twice the thickness of the decorative sheet (S) in relation to the thickness thereof.

[0013] The word the decorative sheet (S) to the destination Ri one product Der Ru consists of such as tissue paper and plastisol poke film, as shown in FIG. 2
As suggested by, the constant width (w
A vertical striped pattern is printed on the central band portion (15) of 2), and a horizontal striped pattern is printed on the remaining left and right end band portions (16).
The print patterns in the two band portions (15) and (16) are changed differently.

However, the above-mentioned striped pattern is merely an example, and not only the design but also the colored color, lightness, density, etc. on the printing, the central band portion (15) and the left and right ends of the decorative sheet (S). The band part (16) and the band part (16) may be different from each other.

In any case, the boundary that divides the central band portion (15) and the left and right end band portions (16) is a straight line parallel to the longitudinal center line (OO) of the flat plate base material (M). Is doing. However, the boundary line (Y) is not only exposed as a print image line, but is also a potential virtual line because of the relationship with the design and the coloring color printed on both band portions (15) and (16). The result may be classified into.

The pair of left and right boundaries (Y) are in a symmetrical positional relationship that substantially matches the two adjustment grooves (14) of the flat plate base material (M). In addition, "substantially" means that the decorative sheet (S) itself changes in expansion and contraction and distortion in the pasting action,
In consideration of other various conditions, it means that an error of about several millimeters is allowed, and the error can be absorbed by the adjusting concave groove (14) on the flat plate base material (M) side.

That is, the above-mentioned wooden joinery / furniture material is obtained by attaching a single decorative sheet (S) to the surface of a flat plate substrate (M) via an adhesive (17). Both band portions (15) (1) on the surface of (S)
It will be mass-produced as a product with a variety of cosmetic effects due to the different print patterns in 6), but at that time it is assumed that there is no adjustment concave groove (14) for absorbing the above-mentioned positional deviation and distortion. Then, the boundary line (Y) between the central band part (15) and the left and right band parts (16) of the decorative sheet (S).
Is difficult to attach as an accurate symmetrical arrangement with respect to the longitudinal center line (O-O) of the flat plate base material (M), and in practice, the boundary line (Y) is required to be about several millimeters. It may be displaced to the left or right, or distorted non-parallel to the longitudinal center line (O-O) of the flat plate base material (M). And this was unsightly exposed to the outside world,
Cause problems.

According to the present invention, in the present invention, the surface of the flat plate base material (M) is precisely cut with the adjusting concave grooves (14) in a symmetrical arrangement parallel to the longitudinal center line (OO). Therefore, when a positional deviation or distortion of about several millimeters occurs due to the above-mentioned conditions, the decorative sheet (S) is drawn as shown in FIG. As shown in FIG. 5, the adjustment groove is formed in a partially double-folded state in which the adjustment groove (14) is in a position to be immersed therein, and the fold-like bent portion (18) is opened in a U shape. Of the groove bottom surface (14a) and both groove wall surfaces (14b) of (14)
The total of 3 sides is used as an adjustment allowance, and 2 of the groove wall surfaces (14b) is used.
By sticking on the sides or on the three sides including these and the groove bottom surface (14a) , the positional deviation and distortion of the boundary line (Y) are hidden from the outside invisible, and a harmonious makeup effect with no discomfort is obtained. Can be expressed.

Before performing the work of attaching the decorative sheet (S) to the flat plate substrate (M), the adhesive (17) is previously applied to the back surface of the decorative sheet (S). Alternatively, an adhesive (17) is applied to the surface of the flat plate base material (M) including the inside of the adjustment concave groove (14), and the fold-like bent portion (18) of the decorative sheet (S) is thinned. It is pressed into the adjusting groove (14) of the flat plate base material (M) by the flat presser rotating spatula (19) and stuck so that it cannot be raised.
After attaching and fixing, the central band part (15) and the left and right end band parts (16) of the remaining decorative sheet (S) are attached to the surface of the flat plate base material (M) by separate pressing rotation rolls (20) (21). It may be pasted without wrinkling . The pressing order of the decorative sheet (S) by the rotating spatula (19) and the rotating rolls (20) (21) may be the reverse of the above.
It can be freely selected.

As is clear from the above description, a total of three groove wall surfaces (14b) defining the opening width (w1) and depth (d) of each adjustment groove (14) and the groove bottom surface (14a) are obtained. The side acts as an adjustment allowance for absorbing the positional deviation and distortion of the decorative sheet (S). Therefore, the wider the opening width (w1) and the deeper the depth (d), the deeper the dimension becomes. , Change the opening shape (U-shaped) of the adjustment groove (14)
It can be said that a large adjustment fee can be secured without any need .

In this case, the opening width (w) of the adjusting groove (14)
As described above in 1), the double-folded portion (18) is immersed and the presser roller spatula (19) is inserted because the double-folded portion (18) is sized so as to be approximately twice as thick as the thickness of the decorative sheet (S). This is because it is pushed in, and if it is made wider than this, the boundary line (Y) of the decorative sheet (S) immersed in the folding angle adjusting groove (14) will be visible from the outside world, On the contrary, besides hindering the makeup effect,
This is because there is a risk that dust and the like will enter and accumulate .

Further, as described above in the shape of the adjusting groove (14), the opposing groove wall surfaces (14b) are flat plate base materials.
The reason for defining the overall U-shape that is substantially orthogonal to the surface of (M) is also to keep the boundary line (Y) of the decorative sheet (S) invisible from the outside. For example, V with a wide entrance
When the cutting process is performed in the shape of a letter, even if the depth (d) is deeply determined, the result is that the boundary line (Y) can be directly seen from the outside world , and conversely, if the inner depth is a wide dovetail type, Its adjustment concave
The groove (14) can be cut by the above-mentioned round blade cutter.
No, it is not preferable.

As a precaution, a grooved plywood in which grooves parallel to the fiber direction are cut on the surface of the front veneer (surface decorative plywood)
Is known and is mainly used as a wall material, but the purpose of grooving is to add an accent to a flat wall surface to give a three-dimensional effect, and to groove the plywood butts. The point is that the butt portion is not noticeable due to the processing. It is also known to apply a colored coating material into the groove so as to function as a so-called shadow line.

Further, the fourth method of JP-A-53-113002
~ 6, the two first and second decorative sheets (2) (3)
When sticking to the surface of the substrate (1), the two protrusions
Grooves are formed on the surface of the substrate (1) to process the mating part beautifully.
(5) is formed, and the second decorative sheet is formed on the inner surface of the groove (5).
A means for folding back and attaching the end (3a) of (3) is opened.
Although shown, the edges (2) of the remaining first decorative sheet (2)
a) is in a cut and aligned state that matches one side surface of the groove (5)
In relation to the above, the separate decorative plates (6) shown in the seventh to ninth figures are attached to the groove.
The bottom surface of the groove is the substrate unless it is pressed into the inside of (5).
(1) It should be unsightly exposed to the outside as its own texture.
Becomes

The first and second decorative sheets (2) and (3) are mixed with each other.
Even if it is assumed that different print patterns are printed,
I have to paste the two, as I mentioned at the beginning
There is a problem that the number of processes
2 Prevent the edge (3a) of the decorative sheet (3) from coming off.
It's just the purpose.

Also, Japanese Utility Model Publication No. 43-15029 is publicly known as above.
Unlike the invention, it is intended for a single piece of decorative leather (3)
However, both ends (4) (4) of the decorative leather (3)
Groove in the core (1) to prevent the core from peeling off
(2) It is not necessary to fold and paste it into (2)
And the decorative skin (3) is divided by a border line
Even different prints such as patterns and coloring colors have not been applied.
Yes.

On the contrary, the flat plate base material (M) of the present invention
The adjustment groove (14) machined into the
Stick a single decorative sheet (S) on the surface of material (M)
The boundary of the different print band parts (15) and (16)
(Y) to absorb the displacement and distortion
Therefore, the central band part (15) and the left and right end band parts
(16) has a different print pattern, etc.
Points to be used by organically bonding to a decorative sheet (S)
So, it is fundamentally different from the above-mentioned simple surface decorative plywood such as grooved plywood.
And the opening shape of the adjustment groove (14)
(U shape) and opening width (w1) can be folded double
Specified in relation to the decorative sheet (S)
Also in the point, it is significantly different from the known example of the above number.

In the illustrated embodiment, the decorative sheet (S)
The central band part (15) and the left and right band parts (16)
Different classification status such as print pattern between
And the boundary line (Y) between both band parts (15) and (16) is
From the correlation with the parallel arrangement as a pair of left and right,
A pair of left and right adjustment grooves (14) are also formed on the surface of the board substrate (M).
It is cut, but the one-piece decorative sheet (S) is different
As long as it has a changing print pattern, its boundary line
One or three or more adjustment grooves (1) depending on the number of (Y)
Of course, 4) may be provided in a row.

[0029]

As described above, the wooden fittings / furniture of the present invention
Due to the structure of the material, the design and coloring color are different on the surface.
The plurality of print band portions (15) and (16) are straight lines (Y)
One-piece decorative sheet provided in a divided state with a boundary
At the boundary (Y) between (S) and the decorative sheet (S)
Adjusting groove (1
4) is about twice as thick as the thickness of the decorative sheet (S)
As a U-shape with an opening width (w1) equivalent to
Flat plate bases arranged in the same number as the boundary line (Y) on the surface
Consists of (M) and

The above-mentioned decorative sheet (S) is bounded by its boundary line (Y).
Is the position where the position of the recess goes into the adjustment groove (14).
Fold it in two parts and fold the folded part (18)
Face the groove bottom surface (14a) of the adjustment groove (14)
A total of 3 sides including the wall surfaces of both grooves (14b) are used as the adjustment allowance.
2 sides of both groove wall surfaces (14b) or these and the groove bottom surface (14b)
By pasting on 3 sides including a),
Conceal the misalignment and distortion of (Y) from the outside invisible
Therefore, the problems of the prior art mentioned at the beginning are steadily improved.
There is an effect that can be done.

That is, the present invention is a one-piece decorative sheet (S)
It is intended for use on the surface, such as designs and colored colors
Multiple print band parts (15) (16) of different
Since it is provided in a state of being separated from the field line (Y),
Attach the decorative sheet (S) to the surface of the flat plate substrate (M)
In this case, the boundary line (Y) is related to the flat plate substrate (M).
It is easy to get misaligned or distorted
As a result, the cosmetic effect, which is full of fun and changes, is hindered.
Will be.

In this respect, according to the above configuration of the present invention,
Adjustment recess to absorb the positional deviation and distortion of the boundary line (Y)
The groove (14) is approximately twice the thickness of the decorative sheet (S)
As a U shape with an opening width (w1) corresponding to the strength, and
The same number as the boundary line (Y) is lined up on the surface of the flat plate base material (M).
Since the above-mentioned decorative sheet (S) is
(Y) will be immersed in the adjustment groove (14).
Partial double fold, and its fold-shaped fold (1
8) Adjust the groove wall surface (14b) of the groove (14)
Stick on 2 sides or 3 sides including these and groove bottom (14a)
By removing the above-mentioned position deviation and distortion from the outside
An elegant makeup effect that can be concealed in an impenetrable manner and is rich in harmony
The product of

Groove wall surface defining the adjusting groove (14)
A pair of (14b) facing each other and a groove bottom surface (14a)
The above decorative sheet while using a total of three sides as an adjustment allowance.
The positional deviation and distortion of the division boundary line (Y) in (S)
It can always be reliably absorbed, and the adjustment groove (1
4) Faces the surface of the flat plate base material (M) almost at right angles.
U-shaped opening with a pair of groove wall surfaces (14b)
That the opening width (w1) is on the decorative sheet (S)
Due to the correlation with the thickness of the
Achieves a remarkably elegant makeup effect
You will be able to do it.

Further , as described in claim 2, one piece makeup
Multiple sheets (S) with different designs and colors
The print band parts (15) and (16) of the
The above decorative sheet (S)
To the surface of the flat plate substrate (M) and the position of the boundary line (Y)
When pasting so that the distortion and distortion are not exposed,

Adjustment concave groove (1 for absorbing the positional deviation and distortion )
4) is added to approximately twice the thickness of the decorative sheet (S)
As a U-shaped opening with a corresponding opening width (w1), and the boundary line
Cut along the longitudinal direction of the flat plate substrate (M) by the same number as (Y).
The boundary line is machined into the adjusting groove (14).
Make sure that the makeup of the (Y)
Part (2) is folded in two and then folded
Adjust the above by holding the barb (18) and rotating the spatula (19).
Two sides of this groove wall surface (14b) forming the groove (14) or this
It is impossible to protrude to the three sides including these and the groove bottom (14a)
Stick and fix,

Along with this, the same decorative sheet
Separately holding the print band portions (15) and (16) of (S)
Of the flat plate base material (M) by the rotating rolls (20) (21)
If you use a manufacturing method that sticks and fixes it to the surface,
A plurality of decorative sheets (S) with different designs and coloring colors
Despite having the print band parts (15) and (16) of
One step on the surface of the flat plate substrate (M)
Can be affixed to the
As a state where misalignment and distortion are unsightly exposed to the outside world,
There is an effect that can be finished elegantly.

Further, the adjustment concave for absorbing the above-mentioned positional deviation and distortion is provided.
The groove (14) has a rail shape along the longitudinal direction of the flat plate base material (M).
This is because the flat plate base material (M) is automatically transported.
In addition to the cutting process,
Fold of the decorative sheet (S) to (14b) and the bottom of the groove (14a)
Even when attaching the bent part (18),
Adjustable by presser foot rotation spatula (19) Inside concave groove (14)
Easy to push in and immerse, but stick it so that it does not pop out
It can be attached and fixed.
Separate the printing zone (15) and (16) where the decorative sheet (S) remains
Individual presser rolls (20) (21) prevent wrinkles
Achieving mass production effect in combination with the ability to stick and fix
Make a big contribution.

[Brief description of drawings]

FIG. 1 is a perspective view showing a wooden fitting / furniture material of the present invention with a part thereof cut away.

FIG. 2 is a perspective view showing an extracted decorative sheet.

FIG. 3 is an enlarged front view showing a part of FIG. 1 cut away.

FIG. 4 is a partially enlarged perspective view showing the folding action of the decorative sheet.

FIG. 5 is a partially enlarged cross-sectional view showing a state in which the bent portion is attached inside the adjustment groove.

[Explanation of symbols]

 (14) -Adjustment groove (14a) -Groove bottom surface (14b) -Groove wall surface (15) -Central band part (16) -Both left and right band parts (18) -Bend part (19) -Rotating spatula (M)- Flat plate substrate (S), decorative sheet (OO), longitudinal center line (Y), boundary line

Claims (2)

(57) [Claims] 1. A single decorative sheet (S) in which a plurality of printing zone portions (15) (16) having different designs, coloring colors, etc. are provided on the surface in a divided state with the straight line (Y) as a boundary. a), the decorative sheet (adjustment groove to absorb misalignment or distortion of the paste in the border S) (Y) (14) is, its
Equivalent to more than twice the thickness of the decorative sheet (S)
A U-shaped body having an opening width (w1) and flat plate base materials (M) arranged on the surface by the same number as the boundary lines (Y). line (Y) is adjusted groove partial double folding bending a positional relationship of immersion into the interior (14), the fold-like bent portion (18) and the adjustment groove (14)
Both groove wall surfaces (14b) facing the groove bottom surface (14a) of
Of the total of 3 sides as the adjustment allowance of both groove wall surfaces (14b)
A wooden fitting / furniture material characterized by hiding the displacement and distortion of the boundary line (Y) invisible from the outside by being attached to two sides or three sides including these and the groove bottom surface (14a). . 2. A pattern or clothing is attached to the surface of a single decorative sheet (S).
A plurality of print band parts (15) (1
When 6) is applied to the divided state with the straight line (Y) as the boundary,
In both cases , the decorative sheet (S) is applied to the surface of the flat plate substrate (M).
The position deviation and distortion of the boundary line (Y) are not exposed.
Make sure to apply the adjustment groove (14) for absorbing the misalignment
Opening width equivalent to about twice the thickness of the sheet (S)
(W1) U-shaped and the same number as the boundary line (Y)
Only the flat plate base material (M) is cut along the longitudinal direction, and the boundary line (Y) is immersed in the adjustment groove (14).
The decorative sheet (S) so that
Folded into two parts, and the fold-like folds (18)
Press the rotary spatula (19) to adjust the groove (14)
Sides of both groove wall surfaces (14b) forming a groove or these and groove bottom surface
Sticking and fixing to 3 sides including (14a) so that it cannot be raised
And this and in tandem with, like the printing of the decorative sheet (S)
The band portions (15) and (16) are separated from the pressing roll (2
0) Attached to the surface of flat plate substrate (M) by (21)
A method of manufacturing wooden fittings and furniture that is characterized by fixing .