JPH079784U - Insect repellent - Google Patents

Abstract

(57) [Summary] [Purpose] Easily control insect pests such as mosquitoes at the feet of the lower part of the work desk, etc. in a posture that does not strain the waist with an insect repellent. [Structure] The spray operation member 1 is provided on the upper surface 1A of the sprayer main body 1.
A plurality of spraying members 10, 10 ... Having a function of spraying the pesticide 50 in the inside 2 of the sprayer main body 1 to the outside by pressing the sprayer 5, and the one end side 20a is the spraying operation member. 15, 20 and the other end side 20b is pivotally supported at a proper position of the sprayer main body 1 and operated by stepping on the spray member 10, 10 ... And a foot operating member 20 adapted to spray the insecticide 50 in the inside 2 of the sprayer main body, and by operating the foot operating member 20 through the spray operating members 15 and 15, Then, the pesticide 50 in the inside 2 of the sprayer main body 1 is sprayed to the outside from the spray holes 19, 19 of the spray members 10, 10.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an insect repellent sprayer for controlling harmful insects such as mosquitoes.

[0002]

[Prior art]

 A conventional insect repellent sprayer of this type is, as shown by a symbol Y in FIG. 5, a spray member for spraying the insecticide in the sprayer main body 101 to the outside on the upper end portion 101a of the sprayer main body 101 having an elongated cylindrical shape. It is configured by including 110. When the insect pests such as mosquitoes are present, the conventional insect repellent sprayer Y is designed so that the spray port 110 of the sprayer member 110 is directed to the place where the mosquito is, with the insect repellent Y in hand. When the operation button 115 is pressed with a finger, the insecticide in the sprayer body 101 is sprayed from the nozzle 119 of the spray member 110 to the place where the mosquito is present to control the mosquito.

[0003]

[Problems to be solved by the device]

 By the way, in the conventional insect-repellent sprayer Y shown in FIG. 5, the insecticide in the sprayer main body 101 is sprayed to the outside while holding the insect-repellent sprayer Y in the hand. When there is a mosquito in the lower part (foot), a person bends his / her waist and leans forward and pushes the operation button 115 of the spray member 110 with his / her finger several times, and the insecticide 119 is sprayed from the nozzle 119 of the work desk. The lower part must be sprayed, and as a result, there is a problem that the lower back is strained and the lower back is easily hurt. Moreover, there is a problem that the conventional hand-operated insect repellent cannot be easily used by a physically handicapped person who has a hand or finger disability.

In view of the problems of the conventional insect repellent sprayer as described above, the present invention can prevent harmful insects such as mosquitoes near the feet of work desks in a posture that does not strain the waist. It is an object of the present invention to provide an insect repellent which can be easily controlled or can be easily used even by a physically handicapped person who has a handicap.

[0005]

[Means for Solving the Problems]

 The insect-repellent sprayer of the present invention has been made to solve the above-mentioned problems. As shown in FIGS. 1 and 4, the spray operation member 15 is pressed on the upper surface 1A of the sprayer main body 1. , A plurality of spraying members 10, 10 having a function of spraying the pesticide 50 in the inside 2 of the sprayer body 1 from the injection port 19 to the outside, and the one end side 20a is the spraying operation member 15, 15 ,. The other end side 20b is pivotally supported at a proper position of the sprayer main body 1 and is operated by stepping on it, so that the sprayer members 10, 10 ... It is characterized in that it is provided with a foot operation member 20 adapted to be able to spray each of the insecticide 50 of the above.

[0006]

[Action]

 According to the insect repellent sprayer of the present invention, when the foot operation member 20 is pressed, the sprayer main body 1 is provided with a plurality of spraying members 10, 10 ... The pesticide 50 in the inside 2 of 1 can be sprayed to the outside. When using this insect repellent sprayer, if the foot operation member 20 is stepped on with the insect repellent sprayer placed at the feet, the sprayer is sprayed from the spray holes 19, 19 The insecticide 50 in the main body 1 can be sprayed near the feet.

[0007]

[Effect of device]

 Therefore, according to the insect-repellent sprayer of the present invention, the insecticide 50 in the sprayer main body 1 can be supplied from the nozzles 19, 19 ... Of the plurality of spraying members 10, 10 ... Since it can be sprayed near the feet, when using it, for example, on the lower part of the work desk (foot part), the state of sitting on a chair (for sitting work) and the state of standing (for standing work) (As is the case), mosquitoes under the work desk (foot) can be easily controlled, and as a result, as compared to the conventional insect repellent sprayer that is held in the hand and sprays the insecticide as shown in FIG. This has the effect of preventing back injuries as much as possible. In addition, since the insect repellent sprayer of the present invention sprays the insecticide simply by stepping on the foot operation member 20, it is possible to easily spray the insecticide even for a physically handicapped person who has a finger disability. There is an effect.

[0008]

【Example】

Two preferred embodiments of the present invention will be described below with reference to FIGS. 1 to 4. The insect sprayer X ₁ of the first embodiment shown in FIGS. 1 to 3 controls harmful insects such as mosquitoes. A plurality of sprays (two in this embodiment) for spraying the insecticide 50 in the inside 2 of the sprayer main body 1 to the outside on the upper surface 1A of the sprayer main body 1. Members 10 and a foot operation member 20 for pressing the spray members 10 and 10 to spray the pesticide 50 outward from the spray holes 19 and 19 of the spray members 10 and 10, respectively. It is configured with.

As shown in FIGS. 1 and 2, the sprayer main body 1 is made of metal and has a truncated cone shape and is hermetically sealed. The sprayer main body 1 has a top surface 1A having a diameter of about 8 to 10 cm, a bottom surface 1B having a diameter of about 10 to 12 cm, and a height of about 10 cm. For example, when the feet are placed on the floor, Even when the foot operation member 20 is operated by foot, it has a stable shape so that it does not easily fall. A predetermined amount of a liquid insecticide 50 for controlling harmful insects such as mosquitoes is accommodated in the inside 2 of the sprayer main body 1, and the insecticide 50 is exposed to the outside in its upper space 2A by its pressure. An appropriate gas (eg CFC gas) for jetting is filled.

Various types of mechanisms for spraying the insecticide 50 in the sprayer main body 1 are known, but an example thereof will be described with reference to FIGS. 1 to 3, and an upper surface of the sprayer main body 1 will be described. As shown in FIG. 1, 1A is provided with two spray member mounting portions 4, 4 for mounting the spray members 10, 10 on one edge side 1a thereof. The spray member attachment portions 4, 4 are formed at appropriate intervals (for example, about 3 to 5 cm) from each other so that the two spray members 10, 10 can be vertically moved. ing. Each of the spray member attachment portions 4 is made of metal and is formed in an inverted concave shape, and a valve seat 9 for closing a communication port 18 of a nozzle material 13 of the spray member 10 described later is provided inside the interior 5. It has been burned. The valve seat 9 is formed with an insertion hole 39 into which the nozzle material 13 is inserted, and the nozzle material 13 is vertically movably fitted therein. A hole 6 for inserting the nozzle material 13 of each spray member 10 is formed in the upper central portion 4a of each spray member attachment portion 4.

As shown in FIGS. 2 and 3, each spray member 10 has an insecticide reservoir member 11 for inhaling and storing the insecticide 50 in the inside 2 of the sprayer body 1, and the insecticide reservoir member 11 A nozzle material 13 for spraying the insecticide 50 therein and an atomizing operation member 15 for pressing the nozzle material 13 are formed.

The insecticide reservoir member 11 is made of metal and is formed in a cylindrical shape with a bottom so as to have an insecticide reservoir chamber 17 for accumulating the insecticide 50 ′. An upper end portion 14a of a pipe material 14 for connecting the inside of the insecticide storage chamber 17 and the inside 2 of the sprayer body 1 to each other is attached. The insecticide reservoir chamber 17 accommodates the lower end portion 13b of the nozzle material 13 in a vertically movable manner, and at the same time, a predetermined amount of the insecticide 50 'is constantly supplied by the gas pressure in the inside 2 of the sprayer body 1. It is being stored. The pipe material 14 has a length of about 7 to 8 cm, and the lower end portion 14b thereof is arranged near the bottom surface 1B of the sprayer body 1. 2 and 3, reference numeral 40 is a coil spring for urging the nozzle material 13 in the upward direction (arrow A direction), and 41 is the insecticide passage 33 of the pipe material 14 and the insecticide reservoir chamber 17. It is a communication port for communicating with each other.

As shown in FIGS. 2 and 3, the nozzle member 13 is made of a metal pipe and has an insecticide passage 12 for guiding the insecticide 50 ′ in the insecticide reservoir 17 to the outside. The length is about 4-5 cm, the outer diameter is about 3 mm, and the inner diameter is about 1.5 mm. The nozzle material 13 has an upper end 13a protruding upward from the upper surface 1A of the sprayer body by an appropriate length (for example, about 2 to 3 cm). The lower end portion 13b of the nozzle material 13 is formed with a communication port 18 for communicating the pesticide passage 12 and the pesticide storage chamber 17 of the pesticide storage member 11 with each other. The communication port 18 is formed so as to communicate with the lower end portion of the pesticide passage 12. The communication port 18 is normally closed (when the nozzle material 13 is in the upper position) by the valve seat 9 of the spray member mounting portion 4 (the state shown by the chain lines in FIGS. 2 and 3), while the nozzle material 13 is When moved downward (in the direction of arrow B), the insecticide passage 12 of the nozzle material 13 and the inside of the insecticide reservoir chamber 17 of the insecticide reservoir member 11 can be communicated with each other (solid line in FIG. 3). (State in the figure). Further, at the upper end portion 13a of the nozzle material 13, a spray operation member 15 for moving the nozzle material 13 up and down by a pressing operation is provided. Reference numeral 42 in the figure denotes a spring receiving member for receiving the coil spring 40.

As shown in FIGS. 2 and 3, each spray operating member 15 is made of synthetic resin and is formed into a cap shape. Inside the interior 16, an insecticide passage 12 of the nozzle material 13 and the sprayer main body 1 are provided. Insecticide passages 37 are formed in order to communicate the outside with the outside. The pesticide passage 37 has a diameter substantially the same as the inner diameter of the nozzle material 13 and is formed in a substantially "like shape. The pesticide passage 37 has one end portion (upper portion of the outer peripheral surface 15A of the spray operation member 15). ) 37a is formed with a spray port 19 for spraying the pesticide 50 'in the pesticide reservoir 17 of the pesticide reservoir member 11 toward the outside, while at the other end 37b, An insertion hole 38 for inserting the upper end portion 13a of the nozzle material 13 is formed.The spray operation member 15 has its pesticide-side passage 37 with its spray port side facing the spray port 19 side, as shown in FIG. It is formed so as to incline upward by an appropriate angle α (for example, an angle of about 5 to 10 °), and the pesticide 50 ′ is sprayed upward from the injection port 19 by the angle α. Further, the upper surface 15A, 15A of each spray operation member 15, 15 is Foot 踏操 operating member 20 for operating foot of the spraying operation member 15, 15 respectively are adapted to be placed.

Further, as shown in FIG. 1, the spray members 10, 10 are sprayed with the insecticide 50 from the spray ports 19, 19 of the spray operating members 15, 15 at an appropriate spray angle β (for example, the angle β is about It is attached to each spray member mounting portion 4, 4 of the sprayer main body 1 so as to be sprayed in the forward direction by 70 to 100 °). As shown in FIG. 3, when the upper surface 15A of the spray operating member 15 is pressed, the nozzle material 13 is lowered downward (along arrow B) together with the spray operating member 15 as shown in FIG. When the upper surface 15A of the spray operating member 15 is separated, the nozzle material 13 and the spray operating member 15 are lifted upward (in the direction of arrow A) by the biasing force of the coil spring 40 (Fig. 3). 13 'and 15'). As described above, when the spray member 10 pushes the upper surface 15A of the spray operating member 15 downward to lower the nozzle member 13, the communication port 18 of the nozzle member 13 causes the communication port 18 of the nozzle member 13 to move to the valve seat of the spray member mounting portion 4. Since it is opened from 9, the inside of the insecticide reservoir chamber 17 of the insecticide reservoir member 11 and the nozzle hole 19 of the spray operation member 15 can be communicated with each other through the insecticide passage 12 of the nozzle material 13 by this communication port 18. . Thereby, each spray member 10 sprays the pesticide 50 'stored in the pesticide storage chamber 17 by the gas pressure in the interior 2A of the sprayer body 1 through the communication port 18 of the nozzle material 13. It is possible to atomize the spray from the nozzle 19 of the working member 15 to the outside. Further, in each spray member 10, when the nozzle material 13 is lifted upward by the urging force of the coil spring 40 by separating the upper surface 15A of the spray operation member 15, the communication port 18 of the nozzle material 13 is moved to the valve of the spray member mounting portion 4. The pesticide 50 'in the pesticide reservoir 17 is blocked by the seat 9 so as to block the spray of the pesticide 50' from the spray port 19 of the spray operating member 15 to the outside.

As shown in FIGS. 1 to 3, the foot operating member 20 swings the foot rest 25 on which the foot is placed and the foot rest 25 in the vertical direction (arrow AB direction). And mounting brackets 26, 26 for movably mounting. The foot rest 25 is a thin plate-shaped (for example, a thickness of about 1 to 3 mm) metal and is substantially fan-shaped, and is formed slightly smaller than the upper surface 1A of the sprayer main body 1, and the foot is placed on the upper surface 25A. It has an area where the toes of the toe can be placed. The other end portion (rear end portion) 20b of the foot rest 25 is pivotally attached to the mounting brackets 26, 26 by a shaft 27, while one end portion (tip portion) 20a thereof is in the vertical direction (arrow AB). Direction). The tip end portion 20a of the foot rest 25 is placed on the upper surfaces 15A and 15A of the spray operation members 15 and 15 of the spray members 10 and 10, respectively. The mounting brackets 26, 26 are attached to the other end edge side (anti-spraying member mounting holes 4, 4 side) 1b on the upper surface 1A of the sprayer body 1 with an appropriate interval (for example, an interval of about 5 to 7 cm). There is. Then, as shown in FIG. 3, the foot operation member 20 is pushed downward (in the direction of arrow B) with the foot placed on the upper surface 25A of the foot rest 25 (state shown by the solid line in FIG. 3). ), And the pressing force pushes the nozzle members 13, 13 downward through the spraying operation members 15, 15 of the spraying members 10, 10 while pushing the foot from the upper surface 25A of the footrest 25. When released, the tip portion 20a of the foot rest 25 is pushed upward (in the direction of arrow A) together with the nozzle members 13 and 13 and the spray operating members 15 and 15 by the urging force of the coil spring 40. (State of reference numerals 13 ', 15', 25 'in FIG. 3).

In the insect repellent sprayer X ₁ of this embodiment, for example, when it is used at the foot of a work table or the like, first, the repellent sprayer X ₁ is appropriately connected to the spray holes 19, 19 of the respective spray operation members 15, 15. Place it on the floor near your feet under the work desk, facing in the direction (for example, front, back or left, right). When there is a mosquito at the bottom of the work table (foot area), the foot operating member 20 should be placed on the foot while the worker is in the sitting posture (for sitting), as shown in Fig. 3. After the foot is placed on the upper surface 25A of the material 25, when the foot placing material 25 of the foot operating member 20 is stepped on, the spray operating members 15, 15 of the spraying members 10, 10 and the nozzle materials 13, 13 are pressed. Are moved in the vertical direction (arrow AB direction) by the pressing force of the foot operating member 20 and the biasing force of the coil spring 40. At this time, when the spraying operation members 15, 15 of the spraying members 10, 10 are pressed by the foot placement material 25 of the foot operating member 20, the nozzle materials 13, 13 of the spraying members 10, 10 are moved downward (arrows). The spray ports 18 and 18 are opened from the valve seats 9 and 9 of the spray member mounting portions 4 and 4, respectively. As a result, the pesticides 50 ', 50' in the pesticide reservoir chambers 17, 17 of the pesticide reservoir members 11, 11 are transferred from the communication ports 18, 18 of the nozzle members 13, 13 to the nozzle members 13, 13, respectively. Through the pesticide passages 12 and 12 of the spray operating members 15 and 15 and the pesticide passages 37 and 37 of the spray operating members 15 and 15 from the spray ports 19 and 19 of the spray operating members 15 and 15 at an appropriate angle. (Solid line diagram in FIG. 3). Further, when the foot is released from the upper surface 25A of the footrest material of the foot operation member 20, the nozzle materials 13, 13 and the spray operation members 15, 15 and 15 are generated by the urging force of the coil springs 40, 40 of the spray members 10, 10. Since the foot rests 25 of the foot operation member 20 are respectively raised upward, the communication ports 18, 18 of the nozzle members 13, 13 are moved by the valve seats 9, 9 of the spray member mounting portions 4, 4, respectively. The pesticides 50 'and 50' in the pesticide storage chambers 17 and 17 are blocked from being sprayed to the outside from the nozzles 19 and 19 (chain lines in FIGS. 2 and 3). State diagram). In this way, the pesticide 50 in the inside 2 of the moving sprayer main body 1 can be removed from the spray holes 19, 19 of the spraying members 10, 10 simply by operating the footrest material 25 of the footstepping operation member 20. Since they can be sprayed in the form of mist near the feet of each, the mosquitoes near the feet of the work desk can be controlled by this mist-like insecticide. Therefore, in the insect repellent sprayer X ₁ of the first embodiment, the work desk is kept in a sitting posture (for sitting work) or a standing posture (for standing work) where the worker does not have a strain on the waist. The mosquitoes in the lower part (near the feet) can be easily controlled, and as a result, as compared to the conventional insect repellent sprayer Y that is held in the hand and sprays the insecticide as shown in FIG. It is possible to prevent the damage.

In this first insect-repellent sprayer X ₁ , the pesticide 50 in the inside 2 of the sprayer main body 1 is operated by stepping on the footrest 25 of the footstepping operation member 20. , 10 are sprayed from the nozzles 19 and 19, but the foot rest 25 of the stepping operation member 20 is pressed by the hands (for example, both hands) with the insect sprayer X _{1 held} in the hand. By this, the insecticide 50 can also be sprayed outward from the spray holes 19, 19 of the spray members 10, 10.

Further, in the above embodiment, the two spray members 10, 10 are attached to the upper surface 1A of the sprayer main body 1, but in other embodiments, two or more (for example, three or four). .. can be attached to the upper surface 1A of the sprayer body 1 to spray a large amount of the insecticide 50 over a wide range.

In the insect repellent sprayer X ₂ of the second embodiment shown in FIG. 4, instead of forming the upper surface 1A of the sprayer main body 1 into a flat shape as in the first embodiment, the upper surface 51A of the sprayer main body 51 is sprayed with each spray. The members 10 and 10 (each spray member attachment portion 4 and 4) are formed in a tapered shape by appropriately inclining upward by an angle α ′ (for example, the angle is about 5 to 15 °). By doing this, in the insect repellent sprayer X ₂ of the second embodiment, the insecticide 50 can be sprayed upward from the nozzles 19 of the spraying operation members 15 as compared with the first embodiment. The other construction of the second embodiment is the same as that of the first embodiment, and therefore its explanation is omitted.

[Brief description of drawings]

FIG. 1 is an overall perspective view of an insect repellent sprayer according to a first embodiment of the present invention.

FIG. 2 is a sectional view taken along line II-II of FIG.

FIG. 3 is an explanatory view of a usage state of the insect-repellent sprayer shown in FIG.

FIG. 4 is a vertical sectional view of an insect repellent sprayer according to a second embodiment of the present invention.

FIG. 5 is an overall perspective view of a conventional insect repellent sprayer.

[Explanation of symbols]

1 is a sprayer main body, 1A is a top surface of the sprayer main body, 2 is the inside of the sprayer main body, 10 is a spray member, 15 is a spray operating member, 19 is a nozzle, 20 is a foot operating member, 20a is a foot operating member one end side, and 20b is The other end of the stepping operation member, 50 is an insecticide.

Claims (1)

[Scope of utility model registration request] 1. The sprayer main body (1) is formed by pressing a spraying operation member (15) on the upper surface (1A) of the sprayer main body (1).
A plurality of spray members (10, 10) having a function of spraying the insecticide (50) in the inside (1) (2) from the nozzle (19) to the outside.
..) and one end side (20a) is the spray operation member (15, 15)
..), the other end side (20b) is pivotally supported at a proper position of the sprayer main body (1), and the foot is operated, so that the spray port (19, 10 ...) of each spray member (10, 10 ...) , 19 ...) and a foot operating member (20) adapted to spray the insecticide (50) inside the sprayer body (2) to the outside, respectively.