JPS5822040Y2 - range hood - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a range hood provided with a plurality of exhaust ports.

Generally speaking, range hoods used in kitchens etc.
As shown in FIG. Exhaust ports 4 (only - pieces are shown) of the blower device 3 are formed by punching.

Since it is necessary to change the position of the exhaust port depending on the installation location of the range hood, multiple exhaust ports 4 are provided in advance, and the exhaust port body 5 is screwed to the exhaust port (not shown) to be used. Fixed and unused exhaust port 4
A closing plate 6 is provided to cover the opening with screws.

Further, a panel 8 having an intake lower hole in the center thereof is screwed to the lower opening of the hood main body 1.

Reference numeral 9 denotes a switch for turning on and off the blower device 3.

By the way, the conventional exhaust port 4 is covered with a closing plate 6 that is larger than the exhaust port 4 as shown in FIG. As a result, oil and the like leak out from the gaps in the closing plate 6 as shown by the arrows, resulting in an unfavorable appearance.Furthermore, the screws punched out from the exhaust ports 4 are discarded, resulting in waste.

The present invention has been developed in view of the above circumstances, and includes a punched plate punched to form a plurality of exhaust ports, which is fitted into an unused exhaust port as a blocking plate, and the lower end of the blocking plate is fitted into an unused exhaust port. It is an object of the present invention to provide a range hood which prevents oil etc. from flowing out from the hood body by fixing a locking piece to the inner surface of the hood body.

An embodiment of the present invention will be described below with reference to FIGS. 2 and 3.

Note that the diagram showing the entire range hood is the same as the conventional example shown in FIG. 1, so the same parts will be described with the same numbers.

In the figure, reference numeral 10 denotes a punched plate that is punched out from the side surface of the hood body 1 to form the exhaust port 4, and this punched plate 10 is used as a closing plate that is fitted into the unused exhaust port 4.

On the inner surface of the lower end of this closing plate 10, a locking piece 1 is made of a punched plate obtained by punching out the other side surface of the hood body 1 to form an exhaust port (not shown) and cut into a predetermined width.
1, it is fixed by spot welding or the like.

Further, on the outer surface of the upper end of the closing plate 10, a mounting piece 12.12 obtained from a punched plate obtained by punching out the other side surface of the main body 1 as described above is fixed by spot welding or the like. A through hole 13.13 is bored in the center of the mounting piece 12.12.

On the other hand, the above-mentioned through hole 1 is located above the exhaust port 4 of the hood body 1.
Screw holes 14, 14 are bored corresponding to holes 3, 13, and the closing plate 10 is connected to the exhaust port by locking the locking piece 11 to the inner surface of the hood main body 1, as shown in FIG. 4, the mounting piece 12.12 is brought into contact with the outer surface of the hood main body 1 so that its through holes 13, 13 are aligned with the screw holes 14, 14, and is fixed with screws 15, 15.

With such a configuration, even if the hood body 1 is filled with oil smoke etc. and the oil etc. contained in the oil smoke etc. flows down the side surface of the hood body 1 during use, the hood body 1 can be attached to the blocking plate 10. Since the oil flows in the direction of the arrow in Fig. 3 due to the locking piece 11,
There is no possibility that the air will flow out from the exhaust port 4.

Further, the material of the closing plate 10 is a punched plate from which the exhaust port 4 has been punched, and the material of the locking piece 11 and the mounting piece 12 is used as the other side surface of the hood body 1, that is, the exhaust port. Since a punched plate with a side part cut out is used, there is no wastage of material and production costs can be reduced.

As described above, the present invention does not use a punched plate obtained by punching out the exhaust ports as a closing plate in a range hood in which a blower device is disposed within a hood body in which a plurality of exhaust ports are punched. A locking piece is fixed to the lower end of this closing plate, and this locking piece is locked to the inner surface of the hood body, so that oil, etc. flowing inside the hood body during ventilation is prevented. There is no leakage to the outside, and as mentioned above, the punched plate obtained by punching out the hood body is used as the material for the closing plate, so there is no wastage of material and production costs are reduced. We can provide a range hood that can reduce consumption.

[Brief explanation of the drawing]

Figures 1a and b are a perspective view of a conventional range hood and an enlarged cross-sectional view of its essential parts, Figure 2 is a perspective view of an embodiment of the present invention, and Figure 3 is a perspective view of the main parts of the same embodiment. It is an enlarged sectional view. In the drawing, 1 is the hood body, 3 is the blower, 4 is the exhaust port,
10 is a closing plate, 11 is a locking piece, and 12 is a mounting piece.

Claims (1)

[Scope of utility model registration request] In a range hood in which a blower device is disposed within a hood body in which a plurality of exhaust ports are formed by punching, a punching plate punched to form the exhaust ports is inserted into one of the exhaust ports. A closure plate is fitted into the closure plate, and a locking piece that is fixed to the inner surface of the hood body is fixed to the lower end of the closure plate, and a mounting piece that is screwed to the outer surface of the hood body is fixed to the upper end of the closure plate. A range hood featuring: