KR20090078176A - The struccture for construction a board for iron work furbiture - Google Patents

Abstract

An assembly structure of panel for the iron furniture is provided, which can improve the intensity of the board without performing the welding work. An assembly structure of panel for the iron furniture comprises: upper and lower wall parts(110a,110b) that are curved by a first folding line(101); top and bottom rear side edge parts(120a,120b) which are curved by a second folding line(102); a third folding line(103) which is curved in the right side; right and left back side edge parts which are curved by the left and right wall parts(130a,130b) and fourth folding line(104); a hanging tool(121) and a hanging groove(122); a fixing groove; and a fixture(141) corresponding to the hanging groove.

Description

Struccture for construction a board for iron work furbiture

The present invention relates to a plate assembly structure for iron furniture, and more particularly, the plate used as the upper plate, door plate, drawer front plate of the iron furniture can be firmly assembled without welding work according to the deletion of the welding work Productivity is improved due to improved workability, and also relates to a steel furniture plate assembly structure that can have an advantage in price competitiveness as the production cost is lowered due to reduced welding cost.

In general, furniture is one of our most needed items, with the exception of the comprehensive means of food, food, and care among the various means of living that are closely related to our lives.

When the furniture is classified according to its usage, it can be divided into home furniture, which is closely related to life, office furniture used in the office, and various other furnitures. The materials are mainly made of steel, wood, synthetic resin, and glass. Depending on the shape and size are produced.

In particular, steel furniture made by cutting and forming steel plates is commonly used as office furniture, and there are desks, drawers, wagons, file boxes, bookshelves, and cabinets. Iron furniture is basically durable and gives a luxurious impression when plated. There is an advantage in recent years, the use of iron furniture a lot.

By the way, there are many problems in manufacturing the upper plate, door, drawer front plate, etc. of the iron furniture using a conventional plate as described above.

In other words, the plate used for iron furniture is weak in strength as well as inferior in appearance when used in the shape of a plate, and the edge is sharp, and there is a risk of injuring the user even if carelessly is used when using steel furniture using such a plate. It is.

Accordingly, as shown in FIGS. 1 and 2, the upper and lower walls 12a and 12b and the second folding line 13 which are bent by the first folding line 11 on the upper and lower sides of the main plate 10. The upper and lower back border portions 14a and 14b that are bent by The left and right rear edges formed on the left and right sides of the main plate 10 and bent by the left and right wall portions 16a and 16b and the fourth fold line 17 are bent by the third fold line 15 ( 18a) and (18b) were formed to bend the iron plate formed to improve the strength as well as to enhance the appearance and to prevent the sharp parts from being exposed to the outside to prevent injuries to consumers.

However, the upper and lower wall portions 12a and 12b, the upper and lower rear border portions 14a and 14b, the left and right wall portions 16a and 16b, and the left and right rear border portions 18a and 18b are not fixed while being bent. When the bent portion gradually unfolds, the strength decreases and the appearance is deteriorated. The upper and lower wall portions 12a and 12b are in close contact with the left and right wall portions 16a and 16b, respectively, and the upper and lower rear edge portions 14a ( 14b) used a method of welding the adhesion parts to be fixed to each other in a state in which the left and right back borders 18a and 18b were in close contact with each other, but this is because a solid plate is manufactured only by performing separate welding work. It takes a lot of time to reduce the productivity as well as the problem of additional welding costs.

In addition, as the welded parts are exposed to the outside as they are, the appearance is not good, so the product value falls, leading to a decrease in sales.

Therefore, the present invention is to solve such a conventional problem, the purpose of the present invention can improve the strength of the plate without performing the welding work, the workability according to the deletion of the welding work is improved to improve productivity as well The appearance of the weld is improved, and the appearance is improved. Also, the welding cost can be reduced to lower the production cost, thereby providing a steel furniture plate assembly structure with excellent price competitiveness.

In order to achieve the object of the present invention, the present invention is connected to the upper and lower wall portions bent by the first fold line and the upper and lower back borders bent by the second fold line on the upper and lower sides of the main plate. And the left and right side wall portions bent by the third fold line and the left and right rear edge portions that are bent by the fourth fold line are formed on the left and right sides of the main plate. In constructing the plate assembly structure for making the drawer front plate, both ends of the upper and lower rear borders are formed with symmetrical latches and locking grooves, respectively, and both the left and right rear borders have corresponding locking grooves and latches corresponding to the latches. It is characterized in that the fastener is formed to correspond to the groove.

In the present invention, the upper and lower wall portions and the upper and lower back border portions, the left and right wall portions and the left and right rear edge portions of the sheet are bent by the first, second, third, and fourth fold lines, and then the bent state is maintained even without welding. As a result, the productivity is improved due to the improvement of workability due to the elimination of welding work, and the appearance beauty is improved due to the absence of welding marks, and the cost competitiveness is excellent as the welding cost can be reduced.

Hereinafter, with reference to the accompanying drawings, the technical configuration and operation effects as a preferred embodiment that can effectively achieve the features of the present invention will be described.

Figure 3 is an exploded view for producing a plate according to the present invention, Figure 4 is an enlarged exploded view of the main portion of Figure 3, Figure 5 is a perspective view of the main portion of the assembled state of the plate according to the present invention, Figure 6 is in accordance with the present invention 7 is a perspective view illustrating main parts assembled with a plate, and FIG. 7 is a perspective view illustrating steel furniture manufactured by installing a top plate and a drawer plate using a plate assembled according to the present invention, and FIG. 8 illustrates a plate assembled according to the present invention. It is a perspective view which illustrates the iron furniture which manufactured and installed the top board and the door board.

The present invention, the upper and lower sides of the main plate 100 is bent by the upper and lower wall portion (110a) (110b) and the second fold line 102 is bent by the first fold line 101 120a followed by 120b The left and right rear frame edges formed on the left and right sides of the main plate 100 and bent by the left and right wall portions 130a and 130b and the fourth fold line 104 are bent by the third fold line 103. In constructing a plate assembly structure for making the upper plate, door plate, and drawer front plate of iron furniture by bending the iron plate formed by successively forming the 140a) and 140b, both ends of the upper and lower rear borders 120a and 120b are symmetrical. Each of the engaging holes 121 and the engaging grooves 122 are formed.

And at both ends of the left and right back borders (140a, 140b) to form a fixing groove 142 and the locking groove 141 to correspond to the engaging groove 121 and the engaging groove 141 is formed It features.

In the present invention, the upper and lower wall portions 110a and 110b which can be bent by the first and second fold lines 101 and 102 to the upper and lower sides of the main plate 100 in order to manufacture the plate. Left and right wall portions 130a which are formed with the rear border portions 120a and 120b connected to each other and which can be bent by the third and fourth fold lines 103 and 104 to the left and right sides of the main plate 100. The formation of the 130b and the left and right back borders 140a and 140b is the same as in the prior art.

However, the present invention is characterized by bending the upper and lower wall parts 110a and 110b and the upper and lower back border parts 120a and 120b, the left and right wall parts 130a and 130b and the left and right back border parts 140a and 140b. Even after a long period of time even without welding with each other after the bending, the bent portion is not stretched to improve the workability by deleting the conventional welding work, as well as to reduce the cost of welding work.

That is, when assembling the plate using the developed view illustrated in FIGS. 3 and 4, first, the upper and lower wall portions 110a and 110b are bent along the first fold line 101 formed on the main plate 100. The upper and lower back borders 120a and 120b are bent along the two fold lines 102.

Here, the upper and lower back borders 120a and 120b are bent along the second fold line 102 rather than the first fold line 101, and then the upper and lower wall portions 110a and 110b are along the first fold line 101. You can also bend).

As such, the upper and lower wall parts 110a and 110b and the upper and lower back border parts 120a and 120b are bent, and then the left and right wall parts 130a and 130b are bent along the third fold line 103, and then the fourth is again. The left and right back borders 140a and 140b are bent along the fold line 104.

In this case, the left and right rear frame portions 140a and 140b may be bent first, and the left and right wall portions 130a and 130b may be later bent.

Further, the left and right wall portions 130a and 130b and the left and right rear edge portions 140a and 140b may be bent before the upper and lower wall portions 110a and 110b and the upper and lower rear borders 120a and 120b.

The upper and lower wall parts 110a and 110b and the upper and lower back border parts 120a and 120b, the left and right wall parts 130a and 130b and the left and right back border parts 140a and 140b are bent, respectively. Both ends of the 120a and 120b are formed with symmetrical latches 121 and engaging grooves 122, respectively, and both ends of the left and right rear borders 140a and 140b are provided with the latches 121 and Corresponding to the engaging groove 142 and the engaging groove 122 and the corresponding fastener 141 is formed.

Accordingly, the upper and lower wall parts 110a and 110b and the upper and lower back border parts 120a and 120b are bent, and the left and right wall parts 130a and 130b and the left and right back border parts 140a and 140b are bent, respectively. The locking holes 121 of the edge portions 120a and 120b are engaged with the fixing grooves 142 of the left and right rear edge portions 140a and 140b, and the fasteners 141 formed on the left and right rear edge portions 140a and 140b. ) Is fitted to the engaging groove 122 of the upper and lower back borders (120a, 120b) to maintain the bent state without being separated from each other even after a long period of time.

Here, the upper and lower rear edge parts 120a and 120b, the locking holes 121 at both ends and the left and right rear edge parts 140a and 140b, the fasteners 141 at both ends are each inclined surfaces 123 facing the respective inner surfaces thereof. 143 is formed when the fastener (121) is caught on the inclined surface 143 of the fastener 141, the fastener 141 is caught on the inclined surface 123 of the fastener (121) while the fastener (121) and the fastener ( 141 is not separated from each other in the fixing groove 142 and the locking groove 122.

In addition, when bent by the first fold line 101 and the third fold line 103, one of both ends on the left and right wall portions 130a and 130b and the upper and lower wall portions 110a and 110b which abut each other, The gap between the left and right wall portions 130a and 130b and the upper and lower wall portions 110a and 110b which are formed to form the 150 and the other side forms the recessed portion 160 corresponding to the corner covering portion 150. To hide.

In the present invention, when the plate is assembled, the edges 150 are seated in the recess 160, and the gap between the ends of the upper and lower wall parts 110a and 110b and the ends of the left and right wall parts 130a and 130b. Because it hides from the protruding state, the appearance is improved as much.

The plate assembled as above is used as the upper plate and drawer plate of iron furniture as shown in FIG. 7 or as the upper plate and door plate of iron furniture as shown in FIG. High sales can be achieved.

1 is a development view for manufacturing a conventional plate

FIG. 2 is a main view of a plate assembled by using the expanded view of FIG. 1; FIG.

3 is a development view for producing a plate according to the present invention

4 is an enlarged exploded view of the main part of FIG. 3;

Figure 5 is a perspective view of the main portion of the assembled state of the plate according to the invention

Figure 6 is a plan view of the main parts assembled plate according to the present invention

Figure 7 is a perspective view illustrating the iron furniture installed by manufacturing the top plate and drawer using a plate assembled in accordance with the present invention

Figure 8 is a perspective view illustrating the iron furniture manufactured by installing the top plate and the door plate using the plate assembled in accordance with the present invention

Explanation of symbols for main parts of the drawings

100: main board 101,102,103,104: first, second, third, fourth fold line

110a, 110b: upper and lower wall parts 120a, 120b: upper and lower back borders

121: latching hole 122: locking groove

123,143: inclined surface 130a, 130b: left and right wall parts

140a, 140b: left and right back border 141: fasteners

142: fixing groove 150: corner cover

160: recessed part

Claims (3)

Upper and lower rear edge portions 120a (bending) by upper and lower wall portions 110a and 110b and second fold lines 102 that are bent by the first fold line 101 on the upper and lower sides of the main plate 100 ( 120b) Forming, Left and right side edge portions 140a (left and right) which are bent by the left and right wall portions 130a and 130b and the fourth fold line 104 are bent by the third fold line 103 on the left and right sides of the main plate 100 ( In constructing a plate assembly structure for bending the iron plate formed in succession of 140b) to make the upper plate, door plate and drawer front plate of iron furniture, On both ends of the upper and lower rear borders (120a, 120b) to form a symmetrical locking holes 121 and the locking grooves 122, respectively, Both ends of the left and right back borders (140a, 140b) is formed to form a fixing groove 142 to be engaged with the locking groove 121 and the locking groove 141 to be engaged with the locking groove 122. Steel plate assembly structure. The method of claim 1, When bent by the first fold line 101 and the third fold line 103, one of both ends of the left and right wall portions 130a and 130b and the upper and lower wall portions 110a and 110b, which abut against each other, may have edge covering portions ( 150 and the other side between the left and right wall portions 130a and 130b and the upper and lower wall portions 110a and 110b which form a concave portion 160 corresponding to the corner portion 150 and abut each other. Steel furniture sheet assembly structure characterized in that to cover the gap. The method of claim 1, Upper and lower back borders (120a, 120b) both ends of the latch 121 and the left and right back borders (140a, 140b) both ends of the inclined surface (123) (143) facing the respective inner surface ) When folded, the fasteners 121 and the fastener 141 is a steel furniture plate assembly structure, characterized in that the engagement by each other by the inclined surface (123, 143).

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