JP6172807B2 - Mosquito net - Google Patents

Description

  The present invention relates to a mosquito device, and more particularly to a mosquito device that does not get wet by rainwater and that can easily extinguish the fire of a mosquito coil.

  The mosquito coil is a spiral insecticide that incorporates pyrethrin, an active ingredient of pesticide chrysanthemums, and similar pyrethroids into the incense stick. An insecticidal component (pyrethroid) is generated in the state of combustion, and is set in a mosquito cage to maintain the state of incomplete combustion.

  In a conventional mosquito device, a structure in which a mosquito-repelling incense stick is set on a glass fiber mat or a metal incense stick support member in a circular tray, but the circular tray has an upper lid that has a hole for releasing insecticidal components. Are inserted (Patent Document 1, Patent Document 2, Patent Document 3). However, in the case of a mosquito feeder with this structure, there is a risk that rainwater will enter the tray when raining, and rainwater will be applied to the mosquito coil and the fire of the mosquito coil will disappear.

  On the other hand, a mosquito feeder has been proposed in which a chimney is provided at the center of the upper lid, an umbrella is attached to the upper end of the chimney, and the insecticidal components are diffused from the upper end of the chimney (Patent Document 4). The mosquito feeder with this structure has an advantage that rainwater does not enter the tray even when it rains.

JP 2006-75062 A JP 2002-272346 A Registered Utility Model No. 3009749 JP 2007-295901 A

  By the way, although the burning time of recent mosquito coils is about 7 hours, and it is about 12 hours for animals, it is often desirable to extinguish the mosquito coils during use.

  However, in the mosquito feeder described in Patent Document 4, it is necessary to open the top lid and fold the vicinity of the tip of the mosquito coil with a human hand in order to extinguish the fire of the mosquito coil. It was very annoying.

  This invention makes it a subject to provide the mosquito ruler which did not get wet with rain water and was able to extinguish the fire of an incense stick easily.

  Therefore, the mosquito feeder according to the present invention has a base in which at least the inner shape of the upper part is formed in a circular cross section, and one or a plurality of insecticidal component release holes are formed on the side wall surface of the upper part. A locking receiving piece is provided, and a spiral mosquito coil is placed or supported on the inner bottom, while having a vertical wall surface on the outer peripheral edge, and a diffusion hole for one or more insecticidal components is formed on the vertical wall surface, A cylindrical saucer that is rotatably fitted in a base and by which the one or more mosquito smoke emission holes can be aligned with the one or more insecticidal component emission holes of the base, and locked inside A hook is provided, and is fitted on the base so as to be rotatable and to be able to seal a space between the cylindrical tray and the locking hook is engaged with a latch receiving piece of the cylindrical tray by the rotation. An upper lid capable of rotating the cylindrical tray. And wherein the door.

  One of the features of the present invention is that a mosquito device is composed of a base, a cylindrical tray and an upper lid, and a diffusion hole for insecticidal components is formed on the side surfaces of the base and the cylindrical tray, and both the diffusion holes are matched to each other. It is in the point which made it dissipate to the circumference.

  As a result, there is no risk of mosquito coil incense burning near fire even when used outdoors, and animals such as pets will not burn near the mosquito coil in the mosquito cage. It can be secured.

  The second feature of the present invention is that a locking hook is provided on the upper lid, a locking receiving piece is provided on the cylindrical tray, the upper lid is rotated to engage the locking hook and the locking receiving piece, and the cylindrical receiving plate is rotated. Thus, the diffusion hole of the cylindrical tray is displaced with respect to the diffusion hole of the base and is closed by the side wall surface of the base.

  Accordingly, when the upper lid is rotated to close the diffusion hole of the cylindrical saucer, the space between the upper lid and the cylindrical saucer is substantially sealed to stop the supply of outside air, and the oxygen in the space between the upper lid and the cylindrical saucer is stopped. As the mosquito-repelling incense stick is extinguished, it is not necessary to fold the tip of the mosquito-repelling incense by hand unlike the mosquito device described in Patent Document 4, and a small piece of incense stick There is no need to process.

  Although the diffusion hole may have a horizontally long shape, in that case, it is necessary to rotate the upper lid to open and close the diffusion hole. Therefore, it is preferable that the diffusion holes of the base and the cylindrical tray have a vertically long shape, a circular shape, or a rectangular shape having the same size, and the diffusion hole can be opened and closed by slightly rotating the upper lid.

  A small overhanging flange may be formed on the upper edge of the cylindrical saucer and locked to the upper edge of the base. However, in order to improve the sealing of the space between the cylindrical saucer and the lid, When the upper edge is bent into a circular cross section and this bent portion is mounted on the upper edge of the base, the contact area with the inner surface of the upper lid is increased, and the sealing performance can be improved.

  The latch receiving piece may be provided anywhere as long as it is inside the cylindrical saucer. However, considering the ease of engagement with the latch hook, it is preferably provided on the vertical wall surface of the cylindrical saucer. The locking hook may be provided anywhere on the inner side of the lid. However, when the locking receiving piece is provided on the vertical wall surface of the cylindrical tray, it is preferably provided on the inner upper surface of the lid.

  The inner bottom portion of the cylindrical tray is only required to place or support a spiral mosquito coil. For example, a glass fiber mat may be laid, or a metal incense stick support member may be provided.

  The base may have at least the inner shape of the upper part in a circular cross section. For example, as shown in the following embodiment, the base may have a bottomed cylindrical shape. In that case, the inside of the base is a storage space for the mosquito coil. It can be.

  In this case, the catch hook can be lifted by latching the latch hook of the upper lid and the latch receiving piece of the saucer, and lifting the upper lid, whereby the mosquito coil in the base can be taken out.

  The upper lid may have any shape that can be fitted to the base so as to be rotatable and hermetically sealed. For example, an edged circular dish shape as shown in the following embodiment can be adopted.

  Moreover, if the place where the lid is placed when the lid is removed is not determined, the lid may be lost. Therefore, it is preferable to provide a hook that can be hooked to the upper edge of the cylindrical tray on the upper inner surface of the lid.

It is a disassembled perspective view which shows preferable embodiment of the mosquito feeder concerning this invention. It is a perspective view which shows the state which removed the upper cover and hooked on the upper edge of the cylindrical saucer in the said embodiment. It is a perspective view which shows the upper cover in the said embodiment. It is a perspective view which shows the state which covered the upper cover in the said embodiment.

  Hereinafter, the present invention will be described in detail based on specific examples. 1 to 4 show a preferred embodiment of a mosquito feeder according to the present invention. In the figure, the mosquito feeder 10 includes a base 11, a tray 12 and an upper lid 13.

  The base 11 is manufactured in a bottomed cylindrical shape using a metal plate such as a galvanized steel plate or a tin-plated steel plate, and the inside is a storage space for a spiral mosquito coil. In addition, the upper edge of the base 11 is bent into a circular shape in cross section, and six insecticidal component diffusion holes 11B having a diameter of about 1.5 to 2 cm are formed at equal angular intervals of 60 ° on the upper side wall surface. Both ends of the U-shaped handle 11A are rotatably attached by brackets.

  The tray 12 is made of a metal plate such as a galvanized steel plate or a tin-plated steel plate and is manufactured in a short cylindrical shape having a size that can be rotatably fitted to the base 11. A vertical wall surface is integrally formed on the outer peripheral edge of the tray 12. The upper end edge of the vertical wall surface is bent in a circular arc shape and is mounted on the upper edge of the base 11.

  In addition, on the vertical wall surface of the tray 12, six insecticidal component radiation holes 12B having the same size as the radiation holes 11B of the base 11 having a diameter of about 1.5 to 2 cm are formed at equal angular intervals of 60 °. The outer peripheral edge of the hole 12B is bent into a circular cross section. In addition, the inner edge of the diffusion hole 11B of the base 11 is slightly protruded inward, and is slidably contacted with the outer surface of the side wall of the tray 12 so as to improve the sealing performance of the space between the tray 12 and the upper lid 13.

  A locking receiving piece 12C protrudes inwardly and is attached by caulking or the like on the inner surface of the vertical wall of the receiving tray 12, and a glass fiber mat 12A is laid on the inner bottom portion of the receiving tray 12, and a spiral mosquito coil 14 is placed thereon. It has become so.

  The upper lid 13 uses a metal plate such as a galvanized steel plate or a tin-plated steel plate, and is large enough to be fitted on the upper edge of the base 11 so as to be rotatable and substantially capable of sealing the space between the tray 12 and the upper lid 13. It is manufactured in the shape of a rounded circular dish, and a spherical knob 13A is attached to the center of the outer surface of the lid 13 with a screw or the like.

  Further, a metal strip 13B extends in the radial direction on the upper inner surface of the upper lid 13 and is fixed by screws or the like, and both end portions of the metal strip 13B are bent at approximately 90 °. A hook 13D is cut and raised at the side portion from the center of the metal strip 13B.

  When mosquitoes are carried out, the top lid 13 and the tray 12 are removed, the mosquito coil incense stick 14 is taken out from the base 11, and the tip is ignited by a match or the like. Colorless pyrethroids, which are insecticidal components, are generated by volatilization.

  When the preparation is completed, the receiving tray 12 is fitted into the base 11, the mosquito coil 14 is placed on the inner bottom mat 12 </ b> A of the receiving tray 12, the upper lid 13 is fitted onto the base 11, and the knob 13 </ b> A of the upper lid 13 is placed. When the upper lid 13 is rotated with the finger held, the hook 13C of the lid 13 is hooked on the latch receiving piece 12C of the tray 12, and the both are locked. The radiation hole 12B can be made to coincide with the radiation hole 11B of the base 11, and the insecticidal component from the mosquito coil 14 can be diffused from the six radiation holes 11B and 12B to the surroundings.

  When performing the above-described operation, as shown in FIG. 2, the hook 13 </ b> D of the upper lid 13 can be hooked on the upper edge of the base 11 and the tray 12 so as not to lose the upper lid 13.

  If you want to extinguish the fire of the mosquito coil 14, if you hold the knob 13A and rotate the top lid 13 further, the tray 12 will also rotate, and the diffusion hole 12B of the tray 12 will be displaced with respect to the diffusion hole 11B of the base 11, The diffusion hole 12B of the saucer 12 is closed by the side wall surface of the base 11, the space between the saucer 12 and the upper lid 13 is sealed and cut off from the outside air, and the supply of outside air is stopped. When it decreases, the fire of the mosquito coil 14 disappears.

  Further, when the upper lid 13 is externally fitted to the base 11 and the upper lid 13 is rotated while holding the knob 13A of the upper lid 13 with a finger, the locking hook 13C of the lid 13 is caught by the locking receiving piece 12C of the tray 12. Since both are latched, when the knob 13A is pulled up, the tray 12 can be lifted together with the upper lid 13, whereby the mosquito coil incense stick 14 in the base 11 can be easily taken out.

  The mosquito coil incense stick 14 can be removed from the base 11 by a simple operation of rotating the top lid 13 in this way, or the fire of the mosquito coil incense stick 14 can be extinguished, the tip of the mosquito coil incense stick can be folded by hand, or a small piece of fired incense stick is processed. There is no annoyance.

  Further, since the diffusion holes 11B and 12B are formed on the side walls of the base 11 and the tray 12, the rainwater does not enter the tray 12 in normal rain, and the radiation hole 12B is closed during heavy rain. If it does, rainwater will not enter the tray 12.

  Further, since the diffusion holes 11B and 12B are not so large as a diameter of about 1.5 to 2 cm, an animal such as a pet does not thrust the nose into the diffusion holes 11B and 12B, and the safety to the animals is high.

  In the above example, the diffusion hole has a circular shape with a diameter of about 1.5 to 2 cm, but may have a vertically long shape with a width of about 1.5 to 2 cm, or a polygonal shape with a size of about 1.5 to 2 cm. Also good. Moreover, although the number of the diffusion holes was 6, it should just be 1 or more.

  Moreover, although the base is cylindrical with a bottom, the upper part may be cylindrical and the lower side may be polygonal or frame-shaped. In consideration of the manufacturing process, a bottomed cylindrical shape is preferable.

DESCRIPTION OF SYMBOLS 10 Mosquito net 11 Base 11B Radiation hole 12 Sauce tray 12B Radiation hole 12C Locking receiving piece 13 Upper lid 13C Locking hook 13D Hook

Claims (3)

A base (11) in which at least the upper inner shape is formed in a circular cross section, and one or more mosquito smoke discharge holes are formed in the upper side wall surface;
A latch receiving piece (12C) is provided on the inner side, and the spiral mosquito coil (14) is placed or supported on the inner bottom portion, and has a vertical wall surface on the outer peripheral edge, and one or more insecticidal components on the vertical wall surface A diffusion hole (12B) is formed and is rotatably fitted in the base (11), and the rotation hole (12B) of the one or more insecticidal components is one or more of the base (11) by the rotation. A cylindrical saucer (12) that can be matched with a plurality of insecticidal component release holes (11B);
A locking hook (13C) is provided on the inner side, and is externally fitted to the base (11) so as to be rotatable and to be able to seal a space between the cylindrical tray (12). 13C) is engaged with the latch receiving piece (12C) of the cylindrical saucer (12) to rotate the cylindrical saucer (12);
A mosquito feeder characterized by comprising   The base (11) is manufactured in a bottomed cylindrical shape, the cylindrical tray (12) is manufactured in a bottomed short cylindrical shape, and the upper lid (13) is manufactured in a framed circular dish shape. The listed mosquito cage. The mosquito feeder according to claim 1, wherein the diffusion holes (11B, 12B) of the base (11) and the cylindrical tray (12) are formed in a circular shape, a vertically long shape or a rectangular shape having the same size.

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