KR20220079721A - Picture frame and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a frame supporting a wooden molding frame and a method for manufacturing the same, and more particularly, to form a bent groove in the shape of “井” in a flat MDF, and then bend it to form a rear-projecting picture frame frame in the form of a canvas After attaching printed materials such as photos, and then reinforcing the rectangular ring-shaped wood molding, it is possible to provide a more robust picture frame, as well as to provide printed materials without separating the front and side parts of the MDF board (Medium Density Fiberboard). It relates to a more neat and beautiful wooden molding frame support picture frame attached to this series of pictures and a manufacturing method therefor.

Description

A frame supporting a wooden molding frame and a manufacturing method thereof {Picture frame and manufacturing method thereof}

The present invention relates to a frame supporting a wooden molding frame and a method for manufacturing the same, and more particularly, to form a bent groove in the shape of "井" on a flat plate-type MDF (Medium Density Fiberboard) or PVC board, and then bend it to create a canvas By forming a rear-projecting picture frame frame, attaching printed materials such as photos, and then reinforcing a rectangular ring-shaped wooden molding, it is possible to provide a more robust picture frame and not separate the front and side parts of the board. It relates to a more neat and beautiful wooden molding frame support frame and a method for manufacturing the same as printed matter is attached as a single continuous photograph.

Medium Density Fiberboard (hereinafter referred to as 'MDF') has a density of 04~08g/cm3 made by molding and hot pressing by bonding wood fibers obtained by fibrillating at high temperatures with wood materials as the main raw material. It is a wooden board product and can be produced to a thickness of about 3 mm to use as a picture frame.

The MDF has a uniform fiber distribution over the entire thickness and a dense structure, so that complex machining can be performed without rupture of the face or side. Therefore, it is suitable for use as a rectangular frame that can be stored and displayed by adhering to the front of the printed matter such as photos, drawings, and deeds so that they are not damaged.

However, since the MDF is in the form of plywood compressed with wood powder, etc., it is easy to break and has poor durability, so it is difficult to store or display for a long time.

The present invention has been devised in view of the above problems, and the object of the present invention is to form a "井"-shaped bent groove in a flat MDF (PVC board is also possible), and then bend to form a rear-projecting picture frame frame. After forming, attaching prints such as photos, and then reinforcing and attaching a rectangular ring-shaped wood molding to provide a more robust picture frame, as well as providing a cleaner and more beautiful aesthetic appearance; To provide a manufacturing method thereof.

Another object of the present invention is to create a canvas-like shape by digging and bending a "井"-shaped bending groove in MDF, and then inserting and attaching a wooden molding to firmly fix and support the frame, and a frame supporting the same. To provide a manufacturing method.

Another object of the present invention is to attach a single continuous photo print from the front of MDF to all sides and parts of the inner surface, so that the corners in each direction are neatly finished to give a simple aesthetic feeling in the form of a canvas. It is to provide a molding frame supporting picture frame and a method for manufacturing the same.

Another object of the present invention is to provide a frame supporting a wooden molding frame having excellent functionality by attaching various output prints such as semi-gloss, glossy, and canvas cloth, and a method for manufacturing the same.

A method of manufacturing a frame supporting a wooden molding frame according to the present invention for achieving the above objects is a method of manufacturing a picture frame in which a printed material is attached to a front plate by bending the outline of a flat plate-type board. By forming a "井"-shaped bent groove, a base plate having a front and a rear portion of a square shape opposite to each other is formed in the center, and the upper, lower, left, and right outer sides of the base plate based on the "井"-shaped bent groove A board development plate bending groove forming step of making a board development plate so that an outer edge plate of a rectangular ring shape is formed; a print attachment step of attaching a print to the front portion of the base plate; A board unfolding plate bending step of bending the outer rim plate backward vertically based on the "井"-shaped bending groove to form a rear protruding picture frame frame forming the inner surface part, the back part, and the outer surface part ; a print attachment step of attaching a print to the front portion of the base plate; and a solid wood molding frame supporting step of fixing and attaching a rectangular ring-shaped wood molding frame to the inner surface of the outer edge plate.

Here, the board is characterized in that the MDF (Medium Density Fiberboard) or PVC (polyvinyl chloride) board.

In addition, the step of forming the bent groove of the board development plate further includes the step of removing the corner portions formed at the four corners of the outer edge plate in the shape of a square ring, and in the print attaching step, a square on the outer side except for the printed portion of the printed matter After preparing a print having a ring-shaped rim, the outer sides of the four corners of the rectangular ring-shaped rim are cut diagonally to form triangular corners, and then each triangular corner is equally cut in half to form two triangular shapes It characterized in that it further comprises the step of attaching to the inner side of the outer edge plate by folding the edge after forming the corner bonding portion of the removed corner portion.

In addition, in the step of attaching the printed matter, the printed portion of the printed material is attached to the front portion of the base plate and at the same time, the edge portion is folded except for the four corner portions formed with the two triangular-shaped corner adhesive portions, the outer surface portion of the outer edge plate, It is characterized in that it extends and attaches to a portion of the upper side of the rear portion and the inner surface portion.

In addition, in the step of bending the board unfolding plate, the outer edge plate of the rectangular ring shape encloses the rear surface of the base plate, an inner surface portion forming four sides on the inside, and an outer side forming four sides while facing the inner surface portion on the outside It is characterized in that it is formed as a rear-projecting picture frame frame forming a side portion, and a rear portion connecting the rear of the inner surface portion and the outer surface portion.

In addition, the printed matter, a photo is printed through a printing process on one side, an adhesive layer having adhesiveness is formed on the other side, and the adhesive layer is covered by a release paper before the step of attaching the printed product.

In addition, in the step of supporting the solid wood molding frame, a rectangular ring-shaped wood molding frame is inserted in a state in close contact with the inner surface portion of the rear protruding picture frame frame through the rear portion of the base plate, but using an adhesive, a rectangular ring-shaped wood molding frame It is characterized in that the outer surface of the frame and the inner surface of the frame projecting rearward are mutually attached.

In addition, in the step of supporting the wooden molding frame, the step of coupling the “L”-shaped fastener to the four rear corners of the wooden molding frame supporting frame through fastening means is further included.

In addition, the solid wood molding frame support picture frame manufactured by the manufacturing method of the wood molding frame support picture frame includes a base plate having a front part and a rear part of a rectangular shape opposite to each other in the center, and the rear part of the base plate protrudes backward and surrounds In the form of an inner surface portion forming four sides on the inside, an outer surface portion forming four sides while facing the inner surface portion on the outside, and a rear protruding picture frame frame forming a back portion connecting the rear of the inner surface portion and the outer surface portion board; Prints extending to the upper portion of the front portion of the base plate, as well as the outer surface portion, the rear portion, and the inner surface portion of the rear projecting picture frame frame and attached; and a wooden molding frame on a square ring formed so that the outer surface and the inner surface of the board are attached to each other so as to support the board at the rear side.

In addition, the printed matter, a photograph is printed on one side, an adhesive layer having adhesiveness is formed on the other side, and the adhesive layer is covered by a release paper.

According to the above-described wooden molding frame supporting picture frame and its manufacturing method according to the present invention, a bent groove in the shape of "井" is formed in a flat MDF (PVC board is also possible), and then bent to form a rear-projecting picture frame frame And, after attaching printed matter, such as a photograph, by reinforcing and attaching a rectangular ring-shaped wooden molding, it is possible to provide a more robust picture frame, as well as to have a cleaner and more beautiful appearance.

In addition, there is an advantage in that it can be firmly fixed and supported by inserting and attaching a wooden molding after making a canvas-like shape by digging and bending a "井"-shaped bending groove in the MDF.

In addition, one continuous photographic print is attached from the front of the MDF to the four sides and a part of the inner surface without being separated. There are also potential advantages.

In addition, since various printouts such as semi-gloss, glossy, and canvas cloth can be attached, the functionality is also very excellent.

1 is a photograph of an MDF development plate of a frame supporting a wooden molding frame according to an embodiment of the present invention.
2 is a flowchart illustrating a method of manufacturing a frame supporting a wooden molding frame according to an embodiment of the present invention.
Figure 3a is a perspective view showing the step of forming an MDF development plate bending groove according to an embodiment of the present invention.
3B is a view sequentially illustrating a photo attaching process showing a state of attaching the photo print to the bent MDF after preparing the photo print.
3c is a perspective view of a wooden molding frame support frame made by bending the edge of the MDF development plate after the photo attaching process of FIG. 3b and fixing and attaching the wooden molding frame to the bent MDF picture frame.
4 is a perspective view showing a state in which a fixture for securing additional support force of a frame supporting a wooden molding frame according to another embodiment of the present invention is applied.

The present invention may be embodied in various other forms without departing from its technical spirit or main characteristics. Accordingly, the embodiments of the present invention are merely illustrative in all respects and should not be construed as limiting.

Terms such as first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms.

The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component.

When an element is referred to as being “connected” or “connected” to another element, it is understood that it may be directly connected or connected to the other element, but other elements may exist in between. it should be

On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise.

In the present application, terms such as "comprises" or "comprising", "have" and the like are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one It should be understood that it does not preclude the possibility of the presence or addition of or more other features or numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

Hereinafter, the most preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings in order to describe in detail enough that a person of ordinary skill in the art can easily carry out the present invention. .

1 is a photograph of an MDF development plate of a wooden molding frame supporting picture frame according to an embodiment of the present invention, FIG. 2 is a flowchart showing a manufacturing method of a wooden molding frame supporting picture frame according to an embodiment of the present invention, FIG. 3a is a perspective view showing the step of forming a bending groove of the MDF development plate according to an embodiment of the present invention, and FIG. 3b is a photographic attachment process sequentially showing a state of attaching a photographic print to the bent MDF after preparing a photographic print 3c is a perspective view of a wooden molding frame support frame made by bending the edge of the MDF development plate after the photo attaching process of FIG. 3b and fixing and attaching the wooden molding frame to the bent MDF picture frame.

As shown in the flowchart of FIG. 2 , in the manufacturing method of the wooden molding frame support picture frame 100 according to an embodiment of the present invention, a printed product such as a photograph 1 by bending the outer portion of the MDF 10 in the form of a flat plate A method of manufacturing a picture frame 100 constituting a picture frame attaching to the front portion thereof, comprising: forming an MDF unfolding plate bending groove (S10); photo attachment step (S20); MDF spread plate bending step (S30); and a step of supporting the wooden molding frame (S40).

First, in the MDF development plate bending groove forming step (S10), as shown in (a) of FIG. 3A , a “井”-shaped bending groove 11 is formed on the outer periphery of the rear side of the MDF 10 in the form of a flat plate. Formed, the base plate 110 having a front portion 111 (see FIG. 3c) and a rear portion 112 (refer to FIG. 3c) of a rectangular shape opposite to each other is formed in the center, and the “井”-shaped bending groove ( 11), the MDF development plate in the form of a flat plate is made so that the outer edge plate 120 is formed on the upper, lower, left, and right outer sides of the base plate 110 .

The MDF (Medium Density Fiberboard) is a medium-density fiberboard, that is, after preparing MDF (Medium Density Fiberboard) in the form of a thin square plate manufactured to a certain standard by extracting the fibers from the wood, the MDF ( 10), for example, using an automatic groove forming apparatus (not shown) to form a bent groove 11 in the form of a line by a known automatic groove forming apparatus according to a preset depth using an automatic groove forming apparatus (not shown) do.

Here, although MDF is mainly described as a frame material, in addition to MDF, it is light and easy to process because it is manufactured by an extrusion method, and it is equally applicable to a PVC (polyvinyl chloride) board with high corrosion resistance.

A base plate 110 having a front portion 111 and a rear portion 112 in a rectangular shape opposite to each other is formed on the central side of the bent groove 11 in the “井” shape, and the “井” shape is formed. On the basis of the bent groove 11 of the base plate 110, the upper, lower, left and right outer sides of the square ring-shaped outer edge plate 120 is formed in the form of a square plate MDF development plate is prepared.

Then, as shown in (b) of Figure 3a, the corners formed at the four corners of the outer edge plate 120 of the rectangular ring shape, for example, through a cutting means such as a saw to facilitate bending of the MDF development plate. to be cut and removed.

In this case, the outer edge plate 120 from which the corners are removed includes an inner surface portion 121 , a rear surface portion 122 , and an outer surface portion 123 .

In the photo attaching step ( S20 ), as shown in FIG. 3B , a printed material 1 such as a photo is attached to the front part 111 of the base plate.

At this time, as shown in FIG. 3b , a printed matter having a rectangular ring-shaped square edge portion 1a on the outside of the printed material 1 except for the printed portion on which a photo is printed (see (a) of FIG. 3b ) was prepared. After that, the outer side of the four corners of the ring-shaped square edge portion 1a is cut in a diagonal form, respectively, to form a triangular corner of an isosceles shape divided in half, and then the triangular corner divided in half again is cut in half based on the center After equally cut (see (b) of FIG. 3b), the inner surface portion 121 of the outer edge plate 120 separated into four by removing the corner portion by folding and separating it into two triangular corner adhesive portions 1b It comes into contact with one side and is attached (refer to (c) of FIG. 3B).

At the same time, as shown in (c) of Figure 3b, in the step of attaching the printed matter (S20), the printed part of the printed matter is attached to the front part 111 of the base plate 110 and at the same time, two triangular shapes The edge portion 1a except for the four corner portions on which the edge adhesive portion 1b is formed is an outer surface portion 123, a rear portion 122, and an inner surface portion 121 of the outer edge plate 120 that is folded and bent into a rear protruding picture frame frame to be described later. ) to extend and attach to the upper part of the

Therefore, in the photo attaching step process before the MDF unfolding plate bending step, from the MDF front part 111 to the outer side part 123, the back side part 122, and the inner side part 121 in all directions, one continuous picture is not separated. By attaching the printed matter 1, the corners in each direction are neatly finished to give a simple aesthetic impression of the canvas, and the photographic print can be firmly attached.

Here, the photographic print is preferably an adhesive sheet paper in which a desired photograph is printed on the other side in a print format on a sheet paper having an adhesive layer having adhesiveness on one side thereof.

The print 1 can be attached to various output prints, such as semi-gloss, glossy, and canvas cloth, so that functionality can also be improved.

In addition, in actual use, when a release paper (not shown) is formed on the side on which the adhesive layer is formed and a photo is attached, the adhesive sheet paper on which the photo is printed is removed from the release paper as well as the front part 111 of the base plate, The photo attaching step is completed by extending the outer surface portion 123, the rear portion 122, and the upper portion of the inner surface portion 121 of the rear protruding picture frame frame to cover it.

Subsequently, in the MDF deployment plate bending step (S30), as shown in FIGS. 3A (b) and 3C, the MDF front part 111 in all directions from the outer surface part 123, the back surface part 122, and the inner After attaching one continuous photographic print (1, 1a, 1b) without being separated to a part of the side part 121, the outer edge of the base plate 110 based on the bent groove 11 in the "井" shape The frame plate 120 is vertically bent backward so that the outer edge plate 120 in the shape of a square ring is bent to form an inner surface portion 121, a rear surface portion 122, and an outer surface portion 123 to form a canvas-shaped rear projecting frame. A frame is formed.

That is, when the square ring-shaped outer rim plate 120 is bent backward by 90 degrees with respect to the base plate 110 with respect to the "井"-shaped bending groove 11, the square ring-shaped outer rim plate ( 120) is an inner surface portion 121 that protrudes backward toward the rear portion 112 of the base plate 110 and surrounds it, and forms four sides while facing the inner surface portion 121 and forming four sides on the outside. The rear protruding picture frame frame forming the outer surface portion 123 and the rear portion 122 connecting the inner surface portion 121 and the rear of the outer surface portion 123 is completed.

Subsequently, in the step of supporting the wooden molding frame (S40), as shown in FIG. 3c, after preparing the rectangular ring-shaped wooden molding frame 20 to support the MDF lacking in rigidity as a whole, the outer edge plate ( 120) That is, by fixing and attaching the wood molding frame 20 to the inner surface portion 121 of the rear protruding picture frame frame, the wood molding frame supporting picture frame 100 having a strong supporting force is manufactured.

That is, the photo-printed adhesive sheet paper is attached not only to the front part 111 of the base plate, but also to the upper part of the outer surface portion 123, the rear surface portion 122, and the inner surface portion 121 of the rear protruding picture frame frame. After that, the rectangular ring-shaped wooden molding frame 20 is inserted through the rear part 112 of the base plate in a state of close contact with the outer edge plate 120, that is, the inner surface part 121 of the rear protruding picture frame frame, but the adhesive is applied Using this, the outer surface of the rectangular ring-shaped wood molding frame 20 and the inner surface portion 121 of the rear protruding picture frame frame are completely attached to complete the wood molding frame support picture frame.

When the final wood molding frame support frame 100 is completed by this manufacturing method, the end of the photograph is rolled up between the wood molding frame 20 and the inner surface portion 121 of the rear protruding picture frame frame, so that the printed photograph is By completely protecting the end surface, it is possible to store it for a long time.

Here, in the case of the size of the final wood molding frame supporting frame, the MDF has a thickness of 3 mm, the wood molding frame 20 is about 10 mm thicker than the MDF, and considering that the bending width of the MDF is approximately 32 mm, the final wood molding Since the frame support frame 100 has an overall width of 35 mm, the width of the wooden molding frame 20 is actually about 32 mm. However, the present invention is not limited to the above dimensions, and may be manufactured in various sizes, of course.

4 is a perspective view illustrating a state in which a fixture for securing additional support force of a frame supporting a wooden molding frame according to another embodiment of the present invention is applied.

As shown in FIG. 4, an "L"-shaped fixture 30 to match the shape of the corner at the rear four corners of the wooden molding frame support frame 100 to which the printed matter is attached and the wooden molding frame 20 is fixed. After the contact, it is possible to add a support reinforcement structure by coupling through a coupling means 31 such as rivets.

However, reinforcement of these fixtures is optional and not essential.

It will be understood that the present invention is not limited to the forms recited in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. Moreover, it is to be understood that the present invention covers all modifications, equivalents and substitutions falling within the spirit and scope of the invention as defined by the appended claims.

100: wooden molding frame support frame according to an embodiment of the present invention
1: Prints such as photos 1a: Border
1b: triangular corner bonding part
10: MDF in the form of a flat plate
11: "井" shaped bending groove
110: base plate
111: front part 112: rear part
120: square ring-shaped outer border plate
121: inner surface portion 122: rear portion
123: outer surface portion
20: solid wood molding frame
30: "L" shaped fixture
31: coupling means such as rivets

Claims (10)

A method of manufacturing a frame to form a frame in which a print is attached to a front panel by bending the outer edge of a flat board,
A "井"-shaped bent groove is formed on the outer side of the board, and a base plate having a front and a rear portion of a square shape opposite to each other is formed in the center, and based on the "井"-shaped bent groove, the A board unfolding plate bending groove forming step of making a board unfolding plate so that an outer edge plate of a rectangular ring shape is formed on the upper, lower, left and right outer sides of the base plate;
a print attachment step of attaching a print to the front portion of the base plate;
A board unfolding plate bending step of bending the outer rim plate vertically backward based on the "井"-shaped bending groove to form a rear protruding picture frame frame forming the inner surface part, the back part, and the outer surface part ;
a print attachment step of attaching a print to the front portion of the base plate; and
A method of manufacturing a wooden molding frame supporting frame, comprising the step of fixing and attaching a rectangular ring-shaped wooden molding frame to the inner side of the outer edge plate.
The method of claim 1,
The board is a method of manufacturing a wooden molding frame support frame, characterized in that the MDF (Medium Density Fiberboard) or PVC (polyvinyl chloride) board.
The method of claim 1,
In the step of forming the bent groove of the board unfolding plate, the method further includes removing the corners formed at the four corners of the outer edge plate in the shape of a square ring,
In the print attachment step, after preparing a print having a rectangular ring-shaped rim on the outside except for the print portion of the print, the outer side of the four corners of the rectangular ring-shaped rim is cut in a diagonal form to form a triangular corner , Each triangular corner is equally cut in half to form two triangular-shaped corner bonding units, and folded and attached to the inner side of the outer edge plate from which the corner has been removed. A method for manufacturing a supporting frame.
4. The method of claim 3,
In the step of attaching the printed material, the printed portion of the printed material is attached to the front portion of the base plate and at the same time, the edge portion except for the four corner portions formed with the two triangular-shaped corner adhesive portions is folded to form an outer surface portion, a rear portion of the outer edge plate, and a method of manufacturing a frame supporting a wooden molding frame, characterized in that it is attached to extend to a portion of the upper side of the inner surface portion.
The method of claim 1,
In the step of bending the board unfolding plate, the outer edge plate of the rectangular ring shape encloses the rear surface of the base plate, an inner surface portion forming four sides on the inside, an outer surface portion forming four sides while facing the inner surface portion on the outside, and a rear-projecting picture frame frame forming a rear surface connecting the inner surface portion and the rear surface portion of the outer surface portion.
6. The method of claim 5,
The printed matter, a photo is printed through a printing process on one side, and an adhesive layer having adhesiveness is formed on the other side, and the adhesive layer is covered by a release paper before the step of attaching the printed material. How to make a picture frame.
The method of claim 1,
In the step of supporting the solid wood molding frame, a rectangular ring-shaped wood molding frame is inserted through the rear portion of the base plate in a state of being in close contact with the inner surface portion of the rear protruding picture frame frame, but using an adhesive, the rectangular ring-shaped wood molding frame A method of manufacturing a wooden molding frame supporting picture frame, characterized in that the outer side and the inner side of the rear projecting picture frame are attached to each other.
The method of claim 1,
In the step of supporting the wood molding frame, the method of manufacturing a wood molding frame support frame further comprising the step of coupling an "L"-shaped fastener to the four rear corners of the wood molding frame support frame through fastening means.
A frame for supporting a wooden molding frame manufactured by the method according to any one of claims 1 to 8, comprising:
In the center, a base plate having a front portion and a rear portion of a rectangular shape opposite to each other, an inner surface portion forming four sides in a form that protrudes backward to surround the rear portion of the base plate, and an inner surface portion that faces the inner surface portion on the outside 4 a board comprising an outer side portion forming a side, and a rear-projecting picture frame frame forming a rear portion connecting the inner surface portion and the rear side of the outer surface portion;
Prints extending to the upper portion of the front portion of the base plate as well as the outer surface portion, the rear portion, and the inner surface portion of the rear projecting picture frame frame and attached; and
A wooden molding frame support frame, characterized in that it comprises a wooden molding frame on a square ring formed so that the outer surface and the inner surface of the board are attached to each other so as to support the board at the rear side.
10. The method of claim 9,
The printed matter, a photo is printed on one side, an adhesive layer having adhesiveness is formed on the other side, and the adhesive layer is covered by a release paper.

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