KR200355232Y1 - Corner Joint Structure for Rangehood - Google Patents

Abstract

The present invention is to be installed at the corner formed at the portion where the front bending portion (Front Bending Part) and the side bending portion (Side Bending Part) in the body of the range hood formed by bending the panel as a whole cube shape, the front bending The part is composed of a vertical front face and a front bottom face which are formed by bending twice, and the side bent part is formed by a vertical side face and a side horizontal bottom which are formed by bending twice. Bottom Face) is configured to be screwed to the front horizontal bottom surface and the side horizontal bottom surface, respectively, the edge cap support connecting the front bent portion and the side bent portion; And a corner cap inserted into and coupled to the corner end of the corner cap support and filling the gap between the vertical front surface and the vertical side surface and exposing a smooth curved surface to the outside. It's about structure.

Description

Range Hood Edge Structure {Corner Joint Structure for Rangehood}

Technical Field

The present invention relates to the corner structure of the range hood.

Prior art

Conventional range hood body is generally produced by riveting, screwing, or welding using stainless steel or ordinary steel sheet bent in a predetermined form, in particular, the area exposed to the front of the range hood by welding work It is done.

Thus, when the range hood body is produced through welding, the plastic edge is welded at the edges of the welded edges due to the high temperature involved in welding due to the characteristics of the material of stainless steel or general steel plate. There is a problem that the quality of the product is deteriorated due to the bending occurs in the material itself.

In addition, after the welding operation is performed, there is a problem that a separate processing process for the welding site. In other words, the welded part was not beautiful in appearance, and in order to solve this problem, the sequential order of electropolishing, first sanding, second sanding, and spot welding was performed. You will go through the process.

Therefore, it takes a lot of time in the working process and there is a problem that the appearance of the finished product is not neatly processed.

Particularly, in the case of sanding work, the working environment is inevitably deteriorated due to the nature of the work, which may have a fatal effect on the health of workers.

In order to solve the problems of the welding operation as described above, the method of joining the edge portion using a screw such as a bolt or screw is also used, but even with this method, the problem caused by plastic deformation occurring in the welding operation is solved. However, the combined edges are sharp and sharply formed, which may cause injury to the human body. In addition to the joining work, sanding or deburring work is required to increase the manufacturing cost and the appearance aesthetics of the final product. The problem of deterioration is difficult to solve.

The purpose of the present invention created to solve the above problems is as follows.

First, it is an object of the present invention to provide a means for solving the problems caused by plastic deformation of the panel by removing the welding work in the operation of joining the corner portion of the panel bent in a predetermined form.

Second, another object of the present invention is to provide a smooth and beautiful curved surface at the corner portion of the panel bent in a predetermined form.

Third, another object of the present invention is to provide a means that does not require a separate sanding or deburring work for the corner portion of the range hood body.

Fourth, another object of the present invention is to create an environment-friendly working environment.

1 is a perspective view showing the overall shape of the range hood coupled to the corner structure of the present invention.

Figure 2 is a partial perspective view showing a state in which the corner cap support and the corner cap constituting the corner structure of the present invention.

Figure 3 is a partial perspective view showing a state in which the corner cap support and the corner cap constituting the corner structure of the present invention.

<Description of Symbols for Major Components of Drawings>

100: front bent portion 110: vertical front

120: front horizontal bottom

200: side bent portion 210: vertical side

220: Lateral horizontal bottom

300: corner cap support 310: front support

320: side support 330: bottom support

340: coupling groove

400: corner cap

410: engaging projection 420: curved portion

The present invention created to solve the above problems is formed in the area where the front bending part (Side Bending Part) and the side bending part (Side Bending Part) in the body of the range hood is formed in the overall cube shape by bending the panel Being mounted at the corner, the front bent portion is composed of a vertical front face (Vertical Front Face) and the front horizontal bottom (Front Bottom Face) is formed by bending twice, the side bent portion is formed by bending two times the vertical side (Vertical Side face) and the side horizontal bottom (Side Bottom Face), the front cap and the side horizontal bottom screw screw connection to each of the corner cap support connecting the front bent portion and the side bent; And a corner cap inserted into and coupled to the corner end of the corner cap support and filling the gap between the vertical front surface and the vertical side surface and exposing a smooth curved surface to the outside. It's about structure.

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

As shown in Figures 1 and 2, the edge cap support 300 and the edge cap 400 is bent the panel in the body of the range hood is formed in a cube shape as a whole the front bent portion 100 and the side bent portion ( It shows the state that is mounted on the corner formed in the meeting area 200).

2 and 3, the front bent portion 100 is composed of a vertical front surface 110 and a front horizontal bottom surface 120 is formed by bending twice, the side bent portion 200 is The vertical side surface 210 and the lateral horizontal bottom surface 220 is formed bent once, the edge cap support 300 is the front horizontal bottom surface 120 and the lateral horizontal bottom surface 220 using a screw. To combine.

In other words, the edge cap support 300, the front support portion 310 in contact with the inner surface of the vertical front surface 110, the side support portion 320 in contact with the inner surface of the vertical side surface 210, the front And a bottom support portion 330 in contact with the horizontal bottom surface 120 and the lateral horizontal bottom surface 220, respectively, and the screw coupling is the front horizontal bottom surface 120 and the lateral horizontal bottom surface 220 and the corners. It is made between the bottom support portion 330 of the cap support (300).

In the coupled state, the front support part 310 and the side support part 320 of the edge cap support 300 are respectively in contact with the inside of the vertical front surface 110 and the vertical side surface 210 and the vertical front surface 110. ) And the vertical side surfaces 210 respectively.

In addition, as shown in Figure 3, the edge cap support 300 is formed with a coupling groove 340 formed by cutting in a predetermined shape at the corner where the front support portion 310 and the side support portion 320 meet. .

The edge cap 400, as shown in Figure 3, the coupling protrusion 410 is coupled to correspond to the coupling groove 340, and formed to the outside of the coupling protrusion 410 and the edge cap 400 ) Is curved to protrude into the space between the vertical front surface 110 and the vertical side surface 210 in a state coupled to the edge cap support 300 to provide a smooth curved surface 420. .

Therefore, a plurality of corner caps having various colors and designs can be provided and can be easily separated and exchanged according to the needs of the consumers, thereby more easily satisfying various needs of consumers.

The material of the edge cap 400 and the edge cap support 300 is not particularly limited, and various kinds of synthetic resins that are injection molded may be used.

Effects of the present invention by the above configuration is as follows.

First, the problem caused by the plastic deformation of the panel can be solved by removing the welding operation and screwing using the edge cap support 300 in the operation of joining the corner portion of the panel bent in a predetermined form. In other words, it is possible to improve the quality of the product by solving the problem that the quality of the product is deteriorated due to the bending of the material itself due to the plastic deformation during the welding process is not beautiful.

Second, it is possible to provide a smooth and beautiful curved surface at the corner portion formed by the panel bent in a predetermined form. In other words, by screwing the edges formed by the panel meet using the edge cap support 300, by combining the edge cap 400 is provided with a smooth curved portion 420 at the corner end of the edge cap support 300 The surfaces of the vertical front surface 110 and the vertical side surface 210 may be gently connected.

Third, no separate sanding or deburring work is required for the corners of the range hood body. In other words, the vertical cap 110 and the vertical side 210 forming the corners of the range hood body by the edge cap support 300 and the edge cap 400 are connected to each other while forming a smooth curved bar. Or deburring is not required.

Fourth, since no sanding or deburring work is required, a more environmentally friendly working environment can be created.

Claims (4)

As the panel is bent at a corner formed at a portion where a front bending part and a side bending part meet in a body of a range hood formed in a cube shape as a whole, The front bent part is composed of a vertical front face and a front bottom face which are formed by bending twice, and the side bent part is formed by being bent twice and a vertical side face and a lateral horizontal. Consists of Side Bottom Face, An edge cap support screwed to the front horizontal bottom surface and the lateral horizontal bottom surface to connect the front bent portion and the side bent portion; and, An edge cap inserted and coupled to an edge end of the edge cap support to fill a gap between the vertical front surface and the vertical side surface and to expose a smooth curved surface to the outside; Range hood corner structure, characterized in that comprising a. The method of claim 1, wherein the edge cap support, A front support part in contact with an inner surface of the vertical front surface; A side support part in contact with an inner side surface of the vertical side surface; A bottom support part in contact with the front horizontal bottom surface and the lateral horizontal bottom surface, respectively; Range hood corner structure, characterized in that comprising a. According to claim 1 or 2, The edge cap support is, A coupling groove formed by cutting in a predetermined shape at an edge where the front support portion and the side support portion meet; Is formed, The corner cap is A coupling protrusion coupled to the coupling groove; A curved portion formed outside the coupling protrusion and protruding into a space between the vertical front surface and the vertical side in a state in which the edge cap is coupled to the edge cap support to provide a smooth curved surface; Range hood corner structure, characterized in that comprising a. The corner structure of the range hood, characterized in that the edge cap is a synthetic resin.