JPS6145354Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to an electric fan equipped with a volatilization device that heats pine containing an insecticidal component or an aromatic component to volatilize the contained component.

[Technical background of the invention]

This type of electric fan is disclosed in Japanese Utility Model Application Publication No. 80562/1983. In this method, the insecticide is placed on a support bracket that is fixed with screws inside the column that supports the fan head, and the insecticidal component of the insecticide is volatilized by the heat of the lamp, and then it is attached to the opening of the decorative board. The structure dissipates the air to the outside through the ventilation holes in the lid.
The insecticide can be replaced by removing the lid from the decorative board and through the opening opened thereby.

[Problems with background technology]

However, with the above configuration, when replacing the insecticide, it is necessary to remove the lid and then insert a finger relatively deep into the opening of the decorative board, making the replacement work difficult. Furthermore, a separate lid is required to close the opening of the decorative board, which is disadvantageous in terms of cost.

[Purpose of invention]

The purpose of the present invention is to provide an electric fan in which the mat containing an insecticidal component or an aromatic component can be easily replaced, and which does not require a separate lid to close the insertion hole provided in the base for replacing the mat. is to provide.

[Summary of the idea]

The present invention is based on a base consisting of a support set upright on a base.
In the fan head attached, a ventilation portion provided in the base body, a slit-shaped insertion hole portion provided in the base body, and a portion communicating with the ventilation portion in the base body through the insertion hole portion. a flat mat mounting member that is removably installed and maintains a fitted state with the insertion hole and closes the insertion hole; The device is characterized by comprising a heating element that heats the mat and volatilizes the components contained in the mat.

[Example of idea]

An embodiment of the present invention will be described below based on the drawings.

Reference numeral 1 denotes a base body comprising a support 3 erected on a base 2, and a fan head 5 equipped with a motor (not shown) and blades 4 rotated by the motor (not shown) is attached to the support 3. There is. The pillar 3 has a hollow shape, and its front side is open, and a translucent member, such as a translucent decorative plate 7, is attached to the open opening 6. A large number of ventilation holes 8 are formed in the upper part of the transparent decorative board 7 as ventilation parts, and a slit-shaped insertion hole part 9 is formed in the lower part. Reference numeral 10 denotes a flat base plate as a mat mounting member having a handle portion 10a, and a stepped hole 11 for mounting the mat is formed in a portion on the side opposite to the handle portion 10a. Such base plate 1
0, the part on the stepped hole 11 side is removably inserted into the column 3 through the insertion hole 9 of the translucent decorative board 7, and a volatile insecticidal component, for example, is inserted into the stepped hole 11. A mat 12 impregnated with is removably attached. When the base plate 10 is inserted into the support column 3, the portion on the handle portion 10a side is inserted into the insertion hole 9.
This allows the insertion hole 9 to be closed by itself. 13 is pillar 3
A socket 15 is fixedly disposed within the base plate 10 via a mounting frame 14 so as to be located below the base plate 10, and 15 is a lamp as a heating element attached to this socket 13.

Next, the operation of the above configuration will be explained. When the motor for driving the blade 4 and the lamp 15 are energized, the lamp 1
The pine 12 is heated by the emitted heat of 5, and its insecticidal components are volatilized, and the volatilized insecticidal components ride on the air heated by the lamp 15 and rise, and are eventually widely diffused into the room through the 8 groups of ventilation holes. It will be like that. Therefore, the air blown by the blades 4 can cool the room and at the same time exterminate mosquitoes and the like that have entered the room. In this case, the lamp 15 which also serves as a heating element
The mat 12 heated by this is both located inside the support 3 and there is no risk of touching these with your hands, so there is no risk of getting burnt or the like and it is extremely safe. Furthermore, after the lamp is turned off, the lamp 15 appropriately illuminates the room through the translucent decorative panel 7, so it can be used as a night light, making it extremely practical.

Now, when the insecticidal component of the pine 12 is almost completely volatilized, its insecticidal effect disappears, so it is necessary to replace the pine with a new one. In this case, the base plate 10
The used mat 12 can be removed from the stepped hole 11 and replaced with a new one. In this way, since the base plate 10 is provided so as to be insertable and removable through the insertion hole 9, the mat 12 can be easily replaced even under the condition that the mat 12 is placed inside the support column 3. . Moreover, since the insertion hole 9 can be closed by the base plate 10 itself, there is no need for a separate cover, which is advantageous in terms of cost.
Since there is no need to attach or detach the lid in addition to inserting and removing the cover, the replacement work becomes easier.

Note that the present invention is not limited to the embodiments described above and shown in the drawings, and the ventilation section and the mat mounting member may be provided on the base 2 side, and the mat can be used to volatilize insecticidal ingredients. In addition to the above, it may be a device that volatilizes aromatic components, and the heating element may be a nichrome wire heater or a semiconductor heater, and various modifications may be made without departing from the spirit of the invention. It is something that can be done.

[Effect of idea]

As explained above, the present invention has a structure in which the mat mounting member is provided in the base body so that it can be inserted and removed through the insertion hole, making it easy to replace the mat. Since the hole can be closed by the mat mounting member itself, there is no need for a separate lid, which is advantageous in terms of cost, and when replacing the mat, it is not necessary to insert and remove the lid in addition to inserting and removing the mat mounting member. Therefore, the replacement work can be performed more easily. Moreover, since the mat mounting member is flat and small, it can be installed inside the base, especially a not-so-large pillar, and has excellent effects such as being extremely practical. .

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; Fig. 1 is a side view of the entire electric fan, Fig. 2 is an enlarged longitudinal sectional side view of the main parts, and Fig. 3 is an enlarged exploded perspective view of the mat and base plate. . In the figure, 1 is the base, 2 is the base, 3 is the support, 5 is the fan head, 7 is a transparent decorative board (translucent member), 8
1 is a ventilation hole (air vent), 9 is an insertion hole, 10 is a base plate (mat mounting member), 12 is a mat, and 15 is a lamp (heating element).

Claims (1)

[Claims for Utility Model Registration] 1. A fan head attached to a base made of a support provided on the base, a ventilation portion provided in the base and a slit-shaped insertion hole provided in the base. and a part that is removably inserted into a part communicating with the ventilation part in the base through the insertion hole, and in the inserted state, a part of itself maintains a fitted state with the insertion hole to maintain the insertion. An electric fan comprising: a flat mat mounting member that closes; and a heating element provided within the base and heating the mat mounted on the mat mounting member to volatilize the components contained in the mat. 2. The electric fan according to claim 1, wherein the heating element is a lamp, and at least a part of the base is made of a translucent member that allows light from the lamp to pass through.