JPH031002B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a method of manufacturing a metal clothing box that can be easily assembled without spot welding.

Conventional Technologies and Their Problems Conventionally, metal clothing boxes for storage in closets, etc. are made by assembling a plurality of materials that are cut to the required size and pressed into one piece by spot welding.

For example, in Japanese Utility Model Application Publication No. 56-92542, supporting legs are hung from the top plate, supporting the side plates and the bottom plate, and the top plate and the side plates are fixed with screws, and the bottom plate, body plate, end plate, etc. of the drawer are spot welded. A unified system is disclosed. Therefore, there are many spots to be welded such as side plates, bottom plates, rails, and even the bottom plate of the extractor and the body plate, which require a lot of effort to assemble, and there is a disadvantage that painting cannot be done until after welding and assembly. For this reason, the product becomes bulky even during painting, and painting becomes labor-intensive.

A solution to the problem: The main body of the clothes box is bent into a U-shaped cross section, and screw holes are drilled facing each other with the bottom piece inside, and the retaining pieces are bent inward at a certain angle on the rear stile. In addition to bending the body into one piece, a rear plate is provided at the rear end of the main body in such a way that the engaging pieces are intertwined with the engaging pieces of the main body, and this rear plate and the main body side engaging pieces are sandwiched together by press working. A front stile member is installed between the front ends of the opposing left and right bottom pieces of the main body, and stepped rails are arranged facing each other on the bottom pieces of the main body, so that the rails, the bottom pieces of the main body, and the front The main body is assembled as one body using screws between the bottom pieces of the frame members, the rear plate, the rail, and the bottom piece of the main body, and the extractor is installed in the main body so that it can be taken in and out freely. The extractor body plate is bent into a U-shaped cross section so that it can be inserted through the front stile opening of the main body, and the rear plate is attached to the rear end of the main body by pressing retaining pieces together and integrated. A mirror plate is provided on the front end surface of the frame with screws attached to the engagement piece.

Embodiments The present invention will be described below based on illustrated embodiments.

In the figure, 1 is the main body of the costume box, which is formed to the required size using a single metal plate (preferably a colored iron plate is used to omit painting after assembly). The top plate piece 1a is cut according to the size of the main body, and the front and back and both sides of the top plate piece 1a are bent inward to form a U-shaped tunnel shape in cross section as shown in Figure 2. It is provided in the longitudinal direction, and a top plate piece is installed on the front end surface after extraction and insertion.
The end pieces 1d connected to the side pieces are each bent inward to form the front stile 1e in a U-shape. Then, the rear end faces are bent inward in the same way as the front end pieces to form a rear stile 1f, and the tip edge of this rear stile is approximately 45 degrees (this angle can also be set to a certain width, for example, 30 to 60 degrees). Fold it inward to form a retaining piece 1g. This engaging piece 1g is connected to the top plate piece and both side plates, respectively, and has a U-shape as a whole.

Further, the rear plate 3 is attached to the rear end surface of the main body 1 constructed as described above, and is integrated with the main body 1.
As shown in the figure, engaging pieces 3a and 3b are connected to the edges of both sides and the top side of a metal plate (preferably a colored iron plate).
are bent outward at a certain angle in the same way as the main body side main body side main body side main body side main body side main body side main body side main body side main body side main body side main body side main body side main body side main body side main body side main body side main body side main body side main plate 1g. By press working, the engaging pieces 3a are moved from the state shown in Fig. 5A to the state shown in Fig. 5B.
and 1g or 3b and 1g are held together, and the bottom piece 3c of the rear plate 3 is bent inward into a U-shape like the bottom piece 1c of the main body 1, and the rear plate is arranged on the rear end surface of the main body. Each bottom piece of the rear plate of the main body 1
c and 3c are made to form a U-shape at the same horizontal level position.

Further, a front stile member 7 is disposed on the front end surface of the main body 1 as shown in FIGS. 2 and 6, and this is also formed by bending a single metal plate into the shape of an inverted gate post. Furthermore, a rail 2 is disposed on the bottom pieces 1c and 1c of the main body, and as shown in FIG. It is bent into a U-shape, and the stepped parts 2a are stacked on the bottom piece 1c of the main body so that they are inside each other, and at this time, the upper engaging piece 2b of the rail 2 is placed on the inner surface of the side piece of the main body, and the bottom piece 2c is placed on the bottom piece 1c of the main body, respectively. Place the rails so that they touch each other, and place both rails facing each other. At predetermined positions on the stepped portion of this rail, one or more attachments made of synthetic resin are provided to improve slippage so that extraction can be carried out smoothly and easily. Screw holes are bored in both sides of the rail bottom piece in the same way as the main body bottom piece so that they match when the rail is stacked on the main body bottom piece.

As described above, when forming the main body, rail, and rear plate and assembling each member, the rear plate and the main body rear frame are mutually connected to each other.
As shown in Figures A and B, the engaging pieces are integrated by press working, and the rail, the main body, the rear plate, and the front sill member are stacked on the bottom piece of the main body 1, and the bottom piece on the rear end side of the main body 1. Lay the bottom piece of the rear plate on top, screw the screws into the screw holes drilled at the positions corresponding to the bottom pieces of the main body and the rail rear plate from the back side of the main body, that is, the outer bottom side, to make it one piece. The main body, the front stile member, and the bottom piece of the rail are screwed together into the screw holes to form the main body of the clothes box. (See Figures 3, 4, 5, and 6) The extractor is of course configured to a size that allows it to be inserted into the extractor insertion opening formed in the front stile of the main body 1, but this is made from a metal plate such as a collar iron plate. The extractor body plate 4 is bent to have a U-shaped cross section, and its edges on both sides are curled inward into a circular pipe shape to prevent injury to hands and fingers, and the front and back sides are bent at right angles. At the front end, there are a bottom piece 4a and a side piece 4.
Fold the retaining piece 4c connected to b to the outside, bend the rear frame piece 4d provided in the same way at the rear end inward, and then bend the tip of the rear frame piece 4d further inward at a certain angle to form the retaining piece 4e. do.

A rear plate 6 is integrally provided on the rear piece 4e of the rear end of the extractor body plate 4 so as to be applied to the rear end surface of the extractor body plate, and a mirror plate 5 with a desired design is attached to the engagement piece 4c at the front end with screws. etc. to form an extraction. Similar to the rear plate of the main body 1, this rear plate 6 has two pieces on both sides.
The engaging piece 6a connected to the bottom piece is bent outward at a certain angle to curl the upper edge inward. When the rear plate 6 is integrated with the extractor side plate, press the engaging piece formed at the rear end of the extractor body plate and the engaging piece of the rear plate so that they are held together in the same manner as shown in FIGS. 5A and 5B. It is made into one piece by processing.

Effects of the Invention According to the present invention, the main body and the rear plate of the clothes box, and the extractor and the rear plate are intertwined with each other, and the engaging pieces are connected to each side piece, bottom piece, or top plate piece, and are inserted at a certain angle. Since the parts are folded inward or outward and press-worked to sandwich them together, the conventional spot welding work can be omitted by only press-forming.Moreover, the main body rail and rear plate require only a slight press-work to press the engagement pieces. Since they are assembled in one piece with screws, assembly is simple, and since there is no spot welding work, colored steel plates can be used, so the number of steps for painting after assembly can be omitted, which has the advantage of being able to be manufactured at low cost.

[Brief explanation of the drawing]

Fig. 1 is an external perspective view, Fig. 2 is an exploded perspective view, Fig. 3 is a bottom view of the main body, Fig. 4 is a longitudinal front view, and Fig. 5 is an exploded perspective view.
The figure is an explanatory diagram of the assembly of the engaging piece, Figure 6 is an explanatory diagram of the assembly of the main part, Figure 7 is a plan view of the extraction, Figure 8 is a front view of the same,
FIG. 9 is an explanatory diagram of the attachment of the extraction head plate. 1...Main body, 2...Rail, 3...Rear plate, 4...
...extractor body plate, 5...mirror plate, 6...rear plate, 7...front stile member.

Claims (1)

[Claims] 1. A main body of a clothing box formed in a U-shape in cross section, a rail arranged and fixed on two opposing bottom pieces of this main body, and a rail attached to the rear surface of the main body, intertwined with each other and clamped and fixed. The outer box of the clothing box is constituted by the rear plate and the front stile member which is inserted into the front stile of the main body and attached to the bottom position of the front of the main body, and is slidable on the rail inside the main body. The extractor is composed of a supported extractor body plate, a mirror plate disposed on the front of the extractor body plate, and a rear plate fixed to the rear end of the extractor body plate in a telescopic manner, and this extractor is used as a clothing box. A clothing box is constructed by inserting the clothing box into the main body in a drawable manner, and the main body of the clothing box has one body plate and is bent into a U-shaped cross section, and the bottom portions of two opposing side plates are bent inward. The front edge of the side plate is bent inward to form a front stile, and the rear end of the side plate has an engaging piece that is held between the engaging pieces formed on both sides of the rear plate. It is formed by integrally forming
The rear plate has engaging pieces on both sides and a bottom piece formed by bending the lower end inward to face the front stile member, and the extraction body plate is U-shaped with an open top facing the main body of the clothes box. It has a cross section, and has an engaging piece on the front side that fixes the mirror plate with screws, and on the rear end, an engaging piece formed on both sides of the rear plate and an engaging piece that is attached to each other in a telescoping manner, and the rear of the bottom plate. A clothing box characterized by having a bent end to form a rear frame piece.