KR20150127010A - Picture frame warp resistant and lightweight - Google Patents

Abstract

A lightweight frame for preventing bending of a lightweight frame, the frame having a rectangular frame shape having a thickness and a backing plate made of a woodlock material, wherein the frame of the lightweight frame has a first through- A front frame, and a rear frame formed with a second passage for insertion of a back plate for preventing detachment of the photographs. On the front and back surfaces of the front frame, the rear frame and the rear plate, And a transparent polyethylene film is laminated on the surface of each of the grounds, and the front surface side of the front frame side and the front surface side of the rear frame are adhered with an adhesive, and the rear surface of the rear surface plate is provided with a wall surface The lightweight frame for preventing warpage according to the present invention is made of woodrock, It is possible to manufacture the base frame with the coating layer and the front and rear frames with the coating layer interposed therebetween so that the ground portion is attached to the base frame. It is possible to prevent warpage without applying a large weight to it, to be resistant to humidity, to wipe off dust and foreign matter easily, and to provide a useful effect even on a desk or a wall detachable type.

Description

{Picture frame warp resistant and lightweight}

[0001] The present invention relates to a lightweight frame, and more particularly, to a lightweight frame that is made of a woodrock plate, which can be easily detached from the wall without damaging the wall, And more particularly, to a lightweight frame for preventing warpage, which can eliminate the occurrence of warpage of a frame and reduce contamination due to dust and the like, so that the product can be purchased and used with reliability as well as low cost.

In general, when you put pictures or pictures on a wall or put them on a desk, they use picture frames that contain pictures and pictures. These picture frames are desktop or wall-mounted frame .

The frame is composed of a frame, a back plate, and a transparent glass. After inserting a transparent glass into the frame, a photograph is put on the back of the transparent glass, Into the frame.

However, the above-mentioned conventional frame has a heavy weight and is difficult to handle. In addition, when the transparent glass is broken, there is a risk of injury, and the unit price of the product is high.

Further, in order to exchange photographs in the frame, the back plate is separated from the frame, the photograph is replaced, and the back plate is fixed by using the fixing piece provided in the frame. Therefore, the operation is very troublesome.

In addition, in order to fasten the frame to the wall, it is very troublesome to attach the frame after attaching a fixing material using a nail or a screw to the wall, and if the frame position is changed later, There is a problem that the installed fixture damages the beauty of the wall surface.

In order to solve the above problem, a lightweight frame which is relatively light in material, easy to handle, and has little breakage rate is used.

Examining the crew technique related to lightweight frames, the Korean Registered Utility Model No. 20-0436135 (name: lightweight frame, registered on June 01, 2007, hereinafter referred to as "Patent Document 1") and the registered utility model 20 -0438288 (name: lightweight frame, registered on Jan. 28, 2008, hereinafter referred to as "Patent Document 2").

The lightweight frame of Patent Document 1 includes a frame having an open portion corresponding to the size of an exhibit and an insertion portion into which the exhibit can be inserted on at least one side of the side; And a plastic bag having an opening for embedding the exhibit and detachable through the insertion portion in a state where the exhibit is built in. The material of the frame is selected from a fired tree, an EVA, , And the weight of the frame and the plastic bag is 200 g or less in total.

In the above configuration, the frame may be formed by overlapping a plurality of subframes, or the insertion portion may be formed on the upper side or the side surface.

On the other hand, the lightweight frame of Patent Document 2 includes a first frame having an open portion and fixed by a double-sided tape, the first frame having a weight of 200 g or less which can sustain the double-sided tape for at least one month, And the first frame is made of EVA (Ethylene-Vinyl Acetate Copolymer). The first frame is made of EVA (Ethylene-Vinyl Acetate Copolymer) , And woodlake.

As an embodiment, the frame may be composed of two frames, a plastic bag may be positioned between the first frame and the second frame, and the envelope may be fixed to either the first frame on the front side or the second frame on the wall side To provide a lightweight frame of one structure.

The first frame and the second frame are rotatably connected to each other at a corresponding one of the sides, and a tape or a small hinge can be used as the connecting method.

In the above-described Patent Documents 1 and 2, the frame is a frame made by using a relatively lightweight material, a simple attachment of a plastic bag capable of accommodating a photograph of the first frame, or a simple structure in which the second frame is rotatably And a plastic bag for inserting a photograph into one of the frames is attached therebetween. However, when a long period of time elapses, a phenomenon in which the frame is warped causes a case in which a gap between the first and second frames occurs.

Since the material of the firing tree has a high defect rate and the material of the EVA is relatively variable, it is more expensive than woodrock and its weight is heavy. Therefore, if a long time passes after the wall is attached, There was a blindfold away from the wall.

In the case of the frame made by processing the woodrock plate, there is almost no case where the frame is easily fallen due to the variable weight when the wall is attached, but the frame is bent.

For reference, when comparing the weight of a frame of the same size with that of a frame of the same size, the weight of the frame of the woodlock is about one fifth of that of the frame of the same size of the same material.

However, the occurrence of bending of the frame in the woodrock is susceptible to dust contamination because the frame, which is used for a long period of time on the wall or on the table, is easily warped as the ambient temperature changes and the dust sticks easily.

On the other hand, a frame using a paper material as a frame is proposed in Korean Utility Model No. 20-259908 (hereinafter referred to as "Patent Document 3"), or a frame using PVC as a material is disclosed in Korean Utility Model Publication No. 1998 -552 (" Patent Document 4 ") has been proposed.

However, the so-called paper frame is disadvantageous in that the frame is used as a frame because the frame is a paper material and therefore there is no aesthetic sense, and the second is a paper frame. . Therefore, there have been various proposals, but they have not been put to practical use.

Next, in the case of a frame using PVC as a material as in Patent Document 4, there is a problem in that the frame is less esthetic than the wooden frame and there is a problem of production cost, such as the use of a high frequency wave.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned conventional problems, and it is an object of the present invention to improve a lightweight frame made of a plate of woodrock so as to be easily removable within a range of not damaging a wall surface It is an object of the present invention to provide a lightweight frame for preventing warpage, which can be easily manufactured, particularly, can prevent the occurrence of warping of frame and reduce contamination by dust and the like, have.

According to an aspect of the present invention, there is provided a lightweight frame having a square rectangular frame-shaped frame and a backing plate made of wood-lock material,

Wherein the frame of the light weight frame is composed of a front frame having a first passage for a photo of a photograph from the rear and a rear frame having a second passage for insertion of a back plate for preventing the photograph from being separated, On the front and rear surfaces of the frame and the rear plate, a board having a thickness of 200 g is attached with an adhesive, and a transparent polyethylene film is laminated on the surface of each of the front and rear faces. And a double-sided adhesive tape for attaching a wall surface is attached to the rear surface of the back plate.

The ground attached to the front surface of the front frame according to the present invention is characterized in that embossing, unevenness, and roughened surface are formed.

The surface of the front frame according to the present invention may have a thickness of 0.5 mm to 0.8 mm, and the surface thereof may be provided with a polished acrylic plate.

The rear surface of the front frame and the rear surface of the front frame may be omitted and the hardboard paper having a thickness of 400 to 500 g may be disposed between the front frame and the rear frame, And is directly attached.

The lightweight frame for preventing warpage according to the present invention is a lightweight frame for preventing warpage in which a front portion frame having a coating layer on a base frame of a woodrock is attached to the front and rear frames so that the ground portion is attached thereto, , The ground between the frames, and the ground attached to the front and rear surfaces can prevent warpage without imposing a large weight on the frame, are resistant to humidity, can be easily wiped off even if dust or foreign matter is adhered, The effect can be effectively used.

1 is a perspective view showing a lightweight frame according to the present invention,
FIG. 2 is an exploded perspective view of a lightweight frame according to the present invention,
3 is a cross-sectional view of a lightweight frame according to the present invention,
4 and 5 are sectional views showing a lightweight frame according to an embodiment of the present invention,
6 is a side cross-sectional view illustrating a state in which a frame is attached to a wall surface according to the present invention,
Fig. 7 is a side cross-sectional view illustrating a state in which a frame is separated from a frame in Fig. 6. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be construed as a meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

The present invention relates to a light weight frame (100) comprising a rectangular frame-like frame (10) having a thickness and a back plate (16)

The frame 10 of the light weight frame 100 includes a front frame 12 having a first passage 12a for the seat of the photograph P from the rear and a rear plate 16 A rear frame 14 on which a second passage 14a for insertion of the rear frame 14 and a rear frame 14 are formed on the front frame 12, A transparent polyethylene film 30 is laminated on the surface of each of the sheets 20 and the back side and the rear side of the front and rear frames 10, Side adhesive tape 40 for attaching the wall surface W is attached to the rear surface of the back plate 16. The double-

The transparent polyethylene film 30 suppresses bulging of the ground caused by a weak portion of humidity of the paper ground 20 on the surface and smoothes the surface to facilitate wiping off when various dusts and foreign matter are buried. The adhesive 20 can be uniformly applied and adhered when the front and back surfaces 14 and 12 are brought into contact with each other and the double-sided adhesive tape 40 can be stuck It is to go to.

The ground 20 attached to the front of the front frame 12 may be embossed, roughened, or roughened. This is to have patterns and patterns that can be expressed on paper, so as to have various textures.

As shown in FIG. 4, the front surface of the front frame 12 is not provided with a ground, but has a polished acrylic plate 50 having a thickness of 0.5 mm to 0.8 mm.

The application of the acrylic plate is intended to further enhance the aesthetics of the front frame and the prevention of the warpage of the frame 10.

5, the rear surface of the front frame 12 and the front surface of the rear frame 14 are omitted, but the front surface of the front frame 12 and the rear surface 14 A hard cardboard 13 having a thickness of 400 to 500 g is directly attached to the rear surface of the front frame 12 and the front surface of the rear frame 14. [

Although not shown in the drawings of the present invention, the front frame and the rear frame may have a plurality of frames to form one frame frame.

This structure reinforces the bending of the frame, and the ground attached between the frames prevents the frame of the woodlock from being bent by the temperature change.

For the sake of simplicity, adhesive portions of the front frame, the back frame, the back plate, the acrylic plate, and the hard board are not shown in the drawings.

The operation of the lightweight frame for bending prevention according to the present invention having the above construction will be described as follows.

When the front and rear frames 12 and 14 are adhered to each other with the front and rear frames 12 and 14 being in contact with each other, The second passage portion 14a is provided with a photograph seating portion corresponding to the size difference, and a space for inserting the back plate 16 is secured in the second passage portion 14a.

The double-sided adhesive tape 40 attached to the rear surface of the back plate 16 can be attached or not attached to the back surface plate 16 selectively and if the double-sided adhesive tape 40 is to be attached to the wall surface W, Attach it to the wall.

The double-sided adhesive tape 40 can be detached from the back plate 16 and attached to the ground 20 and the polyethylene film 30 by coating several times.

As shown in Fig. 7, the back plate is attached to the wall surface W, and the frame 10 is moved in the forward direction with respect to the back plate 16 It is possible to easily change the picture P and the picture, and the light frame attached to the wall surface can maintain the state of attachment of the frame as shown in FIG.

The ground 20 according to the present invention protects both the front and rear surfaces of the frame 10 made of wood and is provided with a ground located between the front frame and the rear frame when the front and rear frames 12, (20) prevents distortion of the frame (10) which can be deformed due to temperature change by preventing warpage as much as possible due to the characteristics of the woodlock material.

That is, since the present invention is a lightweight frame 100, the application of the ground 20 and the mutual adhesion between the ground 20 and the ground 20 are prevented from being warped, so that they are suitable for durability by using a wall- There is an advantage that it can be supplied at a relatively low unit price as compared with the frame.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

10: frame 12: front frame
12a: first trough 13: hard board
14: rear frame 14a:
15: acrylic plate 16: back plate
20: ground 30: polyethylene film
40: double-sided adhesive tape 50: acrylic plate
100: Lightweight frame P: Photo
W: Wall

Claims (4)

In a light weight frame 100 in which a rectangular frame-shaped frame 10 having a thickness and a back plate 16 are made of wood-lock material,
The frame 10 of the light weight frame 100 includes a front frame 12 having a first passage 12a for the seat of the photograph P from the rear and a rear plate 16 A rear frame 14 on which a second passage 14a for insertion of the rear frame 14 and a rear frame 14 are formed on the front frame 12, A transparent polyethylene film 30 is laminated on the surface of each of the sheets 20 and the back side and the rear side of the front and rear frames 10, Side adhesive tape 40 for attaching a wall surface W is attached to the rear surface of the rear plate 16. The front surface side ground 20 of the light- The method according to claim 1,
Wherein the ground (20) attached to the front surface of the front frame (12) is formed with embossing, irregularities, and roughened surfaces. The method according to claim 1,
Wherein the front surface of the front frame (12) is provided with an acrylic plate (50) having a thickness of 0.5 mm to 0.8 mm and a surface of which is polished, instead of the ground (20) being omitted. The method according to claim 1,
The back side surface of the front frame 12 and the front side surface of the rear frame 14 are omitted and a hard board paper 13 having a thickness of 400 to 500 g is provided between the front frame 12 and the back frame 14. [ Is directly attached to the rear surface of the front frame (12) and the front surface of the rear frame (14).

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