KR20020078614A - door and method to manufacture the door - Google Patents

Abstract

PURPOSE: A leaf and a manufacturing method thereof are provided to improve the appearance of the leaf without separate finishing materials as well as productivity and workability thereof, and to increase a strength of a projected portion of the leaf. CONSTITUTION: The leaf comprises a rear panel(4) and frames(6,8,10,12) surrounding the rear panel; at least one longitudinal and vertical members(16,20) inside the frames; a plurality of lattice frames(22) disposed per spaces defined by the frames and the longitudinal and vertical members; a front panel(2) attached to the upper side of the other components as stated above, in which a plurality of longitudinal and vertical grooves are formed; a plurality of finishing materials(40,42,44,46) coupled to each side surface of the front and rear panels and the frames; and a pair of sheets(30) continuously attached to each outer surface of the front and rear panels and the frames.

Description

Door and method to manufacture the door

The present invention relates to a door and a manufacturing method thereof, and more particularly, to a door-type door and a manufacturing method thereof provided to open and close the inside of a predetermined space.

In general, a furniture or building is provided with a sliding door to open and close the interior space, the sliding door is hinged to one side of the door frame by a plurality of hinges are configured to open and close around one side door frame.

That is, as shown in Fig. 1 and 2, the groove (H) continuous inward of the frame 52, 54, 56, 58 coupled in the form having a closed section in all directions according to the connection operation of the end (H) ), And the outer edge portion of the cut sheet 60 to be cut to have an appropriate width is fitted so that the door assembly is configured.

On the other hand, as shown in Figures 3 and 4, after cutting the disc member so as to secure the corresponding area, the substrate 62 and the embossing of the substrate 62 and the surface 62 and embossed by embossing A pair of frames 64 and 66 are attached to both sides of the substrate 62 after being cut to expose the surface and then processed to have a predetermined pattern. A door consisting of a pair of transfer papers 68 and 70 attached to both sides and a pair of frames 64 and 66, respectively, is described in the registered patent publication No. 10-0253764.

Such a door is cut into a substrate 12 corresponding to the entire size of the door, and then processed and polished to have a shape and shape contour that conforms to the required design. After cutting to the required shape so as to be exposed, the surface is processed to have a contour of the door frame (64) (66) to form a single body, and the frame (64) (66) of the single body to the substrate 12 Attaching to the upper and lower surfaces of the upper and lower surfaces of the upper and lower surfaces, respectively, and transferring the transfer paper 68 or 70 having a pattern to appear on the surface of the door to which the frames 64 and 66 are bonded to both sides of the substrate 12. It is produced by a method comprising a step.

However, such a conventional door and its manufacturing method are difficult to handle during manufacturing and transportation because the total weight is large, and there is a risk of causing injury to the operator, and the hinge mounting state of the door frame is easily dismantled by its own weight. There were many disadvantages such as being damaged.

In order to alleviate these drawbacks, recently, doors having a structure filled with a porous board having a honeycomb structure have been widely manufactured and distributed. That is, as shown in FIGS. 5 and 6, the upper, lower, left, and right frames 102, 104, 106, and 108 are formed in an empty form, and such frames 102 and 104 are formed. Filling the porous board 114 of the honeycomb structure with a space formed inside the front and rear surfaces of the 106 and 108 by the front and rear plates 110 and 112, respectively, and the front and rear plates ( Sheets 116 and 118 attached to the outer surfaces of the 110 and 112 are patterned and widely manufactured.

In particular, the front plate 110 as described above may be injection-molded with a synthetic resin plate of the form protruded and recessed according to a predetermined shape and shape, the sheet paper 116 attached to the outer surface of the front plate 110 is a high pressure Pressed by the air pressure of the front plate 110 while the deformation is made according to the shape of the attachment.

The front plate 110 as described above cannot be bonded first to the frames 102, 104, 106 and 108 and the porous board 114 alone, and the frame (116) is first attached to the frame ( 102, 104, 106, 108 and porous board 114.

Therefore, a separate finishing material (not shown) may be applied to the frames 102, 104, 106 and 108 because the sheet 116 cannot finish each outer surface of the frames 102, 104, 106 and 108. The outer surface is padded to decorate the end side portions of each of the frames 102, 104, 106 and 108.

However, such a conventional door and its manufacturing method has to be attached to the front plate, the frame and the porous member in a state in which the sheet is attached to the front plate in advance because of the fragility of the porous board, naturally, the line of the finish material is the front and rear surfaces of the work It will appear as, which will greatly reduce the finishing effect.

Therefore, as a separate finishing material, there is no choice but to hide the finish line of the finishing material, and as a result, there are disadvantages in that there are many working processes, which worsens workability and reduces productivity, as well as poor appearance.

In addition, the rigidity in the relatively protruding parts may not be secured, and thus may be easily damaged. In particular, since the front plate is molded as a synthetic resin material, the manufacturing cost is increased due to the high cost of mold making and other vulnerable to heat. There were also disadvantages.

The present invention has been made to solve the above-mentioned disadvantages, the object of the present invention, it is possible to treat the outer end surface of the frame with a smooth appearance without the need for a separate finishing material, work as much The process can be reduced to improve workability and productivity, and the possibility of easy breakage can be eliminated by securing rigidity at relatively protruding parts. The purpose is to provide a door and a method of manufacturing the same, which can reduce the high cost of mold production and at the same time have heat resistance.

1 is an exploded plan view illustrating a conventional door structure;

Figure 2 is an assembly cross-sectional view showing a conventional door structure,

3 is an exploded perspective view for illustrating another conventional door structure;

Figure 4 is an exploded cross-sectional view showing the structure of another conventional door,

5 is an exploded perspective view showing the structure of another conventional door;

Figure 6 is an exploded cross-sectional view showing the structure of another conventional door,

7 is an exploded perspective view for showing the structure of the door according to the present invention;

8 is a cross-sectional view taken along line A-A of FIG. 7 to show the structure of the door according to the present invention;

9 is a schematic manufacturing process diagram for illustrating a method of manufacturing a door according to the present invention.

Explanation of symbols on the main parts of the drawings

2: front panel

4: backplane

6,8,10,12: frame

14,16: horizontal member

20: vertical member

22: grid frame

30,32: sheet paper

40,42,44,46: finishes

In order to achieve the above object, the present invention, the back plate is provided with a predetermined width and a predetermined thickness, the frame is fixedly disposed at the end of the four sides of the rear plate, and each one fixedly provided in the frame A plurality of lattice frames and the plurality of horizontal members and vertical members, and a plurality of other horizontal members and vertical members coupled to each other so as to be disposed in a plurality of spaces formed by the plurality of horizontal members and vertical members and the frame, And a front plate fixedly attached to and coupled to the frame and the horizontal member and the vertical member and the plurality of lattice frames, the front plate and the rear plate formed so that the horizontal grooves and the vertical grooves are partially cut by the partial cutting. And a plurality of finishes coupled to each end side of the frames, each outer side of the front plate and the back plate of the frame and Et al provides a pair of doors which comprises a sheet paper of which is attached in a continuous form on the side.

On the other hand, the door as described above, the step of attaching and forming the frame to the four-side end position of the upper surface of the back plate, the step of attaching one or more horizontal members and vertical members to the back plate and the frame inside the frame, Combining and arranging the lattice frame in which the horizontal members and the vertical members are coupled to each other in a space formed by the frame and the at least one horizontal member and the vertical member, and the frame and the at least one horizontal member and the vertical member and the lattice frame. Attaching the front plate to the upper side, cutting the plurality of horizontal grooves and the vertical grooves from the outside of the front plate, and a plurality of finishing materials on each end side of the front plate and the back plate and the frame). Combining; Attaching the sheet of paper to the outer surface of the front plate by pneumatically pressing the sheet; After the execution of the step is made by a method provided consisting of attaching another sheet of paper to the outer surface of the back plate.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

One embodiment of the invention, as shown in Figures 7 and 8, the front plate 2 and the back plate 4, the frame (6) (8) (10) 12 and one or more horizontal members (14) (16) and vertical member (20), lattice frame (22), multiple finishing materials (40) (42) (44) (46) and a pair of sheet paper (30) (32) It is related to the door that becomes.

That is, the front plate 2 and the back plate 4 are provided in a shape cut into a predetermined width and a predetermined thickness, and the above-described frames 6 and 8 at the end positions on all sides of the upper side of the back plate 4 are provided. (10) 12 are arranged to be fixedly coupled.

In addition, the one or more horizontal members 14, 16 and the vertical member 20 are each of the frames 6, 8, 10, 12 in the frames 6, 8, 10, 12, respectively. And a back plate 4 to be connected and attached to each other, the grid frame 22 as described above is composed of a plurality of groups of structures in which a plurality of other horizontal members and vertical members are coupled to each other, The horizontal members 14 and 16 and the vertical member 20 and the frames 6, 8, 10, 12 are provided to be arranged in a plurality of spaces, respectively.

In addition, the frame 6, 8, 10, 12 and the horizontal member 14, 16 and the vertical member 20 and fixedly attached to them on the upper side of the plurality of grid frames 22 The front plate (2) is formed so that the horizontal groove and the vertical groove in accordance with the partial cutting operation.

And combines a plurality of finishes 40, 42, 44, 46 on each side of each end of the front plate 2 and back plate 4 and the frames 6, 8, 10 and 12. have.

In addition, a pair of sheet papers 30 and 32 are attached to each side of the front plate 2 and the back plate 4 as described above.

On the other hand, the door according to the present invention configured as described above, the upper surface of the back plate 4 in the step (S10) of attaching and forming the frame 6, 8, 10, 12 as shown in FIG. Allow the frames 6, 8, 10, 12 to engage in all four end positions, and at step S20 following this step 10 one or more horizontal members 14, 16 and longitudinal members 20 Are attached to the backplane 4 and the frames 6, 8, 10, 12 at the internal positions of the frames 6, 8, 10, 12.

In addition, in the next step S30, the frame 6, 8, 10, 12 and one or more horizontal members 14 are connected to the grid frame 22 in which the plurality of other horizontal members and the vertical members are bitten together. ) 16 and the vertical member 20 is placed into a space formed by the combination, and in the next step (S40) the frame (6) (8) (10) 12 and one or more horizontal members (14) 16) and the front plate (2) attached to the vertical member 20 and the lattice frame (22).

In the next step S50, the plurality of horizontal grooves and the vertical grooves are cut from the outside of the front plate 2, and the front plate 2 described above in the next step S60 of this step S50. And a plurality of finishes 40, 42, 44 and 46 on each end side of the backplate 4 and the frames 6, 8, 10 and 12.

In the next step S70, the sheet paper 30 is pneumatically attached to the outer surface of the front plate 2, and further, the sheet 30 is different from the outer surface of the rear plate 4 in the next step S80. The sheet paper 32 is attached.

The door and the manufacturing method according to the present invention as described above, the outer cross-section of the frame can be processed in a smooth appearance without the need for a separate finishing material, the work process is reduced by that much improve workability In addition, it is possible to improve productivity, and to eliminate the possibility of being easily damaged by securing rigidity in relatively protruding parts, as well as the need for a mold for manufacturing the front plate, and thus the high cost of mold making. It is possible to reduce the cost and at the same time have heat resistance.

Claims (2)

A rear plate (4) provided with a predetermined width and a predetermined thickness, and frames (6) (8) (10) (12) fixedly disposed at end portions of upper and rear sides of the rear plate (4); One or more horizontal members 14, 16 and vertical members 20 fixedly provided in the frames 6, 8, 10, 12, respectively; The plurality of other horizontal members 24 and the vertical member 26 are coupled to each other so that the plurality of horizontal members 14 and 16 and the vertical member 20 and the frame 6, 8, 10 ( A plurality of lattice frames 22 arranged to be disposed in a plurality of spaces formed by 12), respectively; The frame 6, 8, 10, 12 and the horizontal member 14, 16 and the vertical member 20 and fixedly attached to them on the upper side of the plurality of grid frame 22, and part A front plate (2) formed so that horizontal grooves and vertical grooves are formed by cutting; Multiple finishes (40) (42) (44) (46) coupled to each end side of said front plate (2) and back plate (4) and frames (6) (8) (10) (12); A pair of sheet papers 30 attached to each of the outer surfaces of the front plate 2 and the rear plate 4 and the outer surfaces of the frames 6, 8, 10 and 12 in a continuous form ( The door composed of 32). Attaching and forming the frames (6) (8) (10) (12) to the four-side end positions of the upper surface of the back plate (S10); One or more horizontal members 14, 16 and longitudinal members on the back plate 4 and the frames 6, 8, 10, 12 in the interior of the frames 6, 8, 10, 12. Attaching and attaching (20) (S20); The plurality of other horizontal members 14, 16 and the vertical members 20 are coupled to each other by a grating frame 22. The frames 6, 8, 10, 12 and one or more horizontal members ( 14) (16) and the step (S30) coupled to the space formed by the vertical member (20); Attaching and coupling the front plate 2 to the frames 6, 8, 10, 12, one or more horizontal members 14, 16, and the vertical member 20 and the grid frame 22. (S40); Cutting a plurality of horizontal grooves and vertical grooves in the outer side of the front plate (S50) (S50); Coupling a plurality of finishes 40, 42, 44, 46 to each end side of the front plate 2 and back plate 4 and the frames 6, 8, 10, 12; (S60); Attaching the sheet paper 30 to the outer surface of the front plate 2 by pneumatic pressure to be in close contact (S70); Method of manufacturing a door comprising the step (S80) of attaching another sheet of paper (32) to the outer surface of the back plate (4) after the execution of the step (S70).