KR20000000765U - Pesticide sprayer. - Google Patents

Abstract

The present invention relates to the provision of a pesticide sprayer that can be freely adjusted to the spraying distance of the pesticide sprayed to short and long distances, as well as to freely convert the nozzle to the pesticide transport pipe.

The configuration for this purpose is connected to the control unit 13 and the lever 14 for controlling the control unit 13, the body 15, the inner tube 16 and the pesticide introduced through the inlet 10, Pesticide transport pipe (18) consisting of the appearance (17), the selection mechanism 21 and the pesticide transport pipe (18) for selecting the pesticide supply to the inner tube 16 and the outer tube 17 of the pesticide transport pipe (18) In the conventional pesticide sprayer (30) consisting of a nozzle (26) for spraying the supplied pesticide is coupled to the front end of the;

The pesticide conveying pipe 18 coupled to the rear end of the nozzle 26 forms an outer end portion of the outer tube 17 in the shape of a sphere 31 to freely move the nozzle 26, and the inner tube 16 is formed of the nozzle 26. The variable body 35 is provided as a means for supplying the pesticide to the nozzle 26 without disturbing movement;

The variable body 35 is formed with couplings 38 and 39 for coupling with the inner tube 16 and the nozzle tip 25 on both sides of the spring 36 to allow free movement regardless of the variable range of the nozzle. , The outer side of the spring 36 is formed by coating a waterproof film 37 to prevent the leakage of the supplied pesticide.

Description

Pesticide sprayer.

The present invention relates to a pesticide sprayer, and more particularly, to provide a pesticide sprayer that can freely control the spraying distance of sprayed pesticides in a short distance and a long distance, as well as to freely convert the nozzle to the pesticide transport pipe. It is about.

It is possible to control the spraying distance of pesticide sprayed from the pesticide sprayer to enable short and long distance spraying by constructing the pesticide conveying pipe into a double pipe so that when the pesticide is transported through the inner pipe, Long-distance injection by spraying through a straight line is made.

When pesticides are transported through the exterior of the pesticide transport pipe, the spraying of the pesticides is carried out through the outside of the nozzle, and short-range spraying is performed.

This technique is well illustrated in Utility Registration No. 102678, to which the applicant has been pre-registered.

Looking at its composition;

The control unit consisting of a working pin and a spring to the pesticide flowing from the pumping means through the inlet port connects the pesticide transport pipe consisting of a double pipe of the inner tube and the outer side of the body to determine the inflow of the pesticide by the lever.

At the rear of the pesticide transport pipe, the opening of the supply hole of the pesticide transport pipe is composed of operating rods and opening and closing rods, which are screwed into the body so that the pesticides introduced through the inlet can be selectively introduced into the inner tube and the exterior. To control the lungs.

The tip of the pesticide transport pipe is connected to a nozzle having a nozzle tip formed with a diffusion spray hole and a straight spray hole, respectively, and is configured to spray the supplied pesticide.

In the prior art as described above, the nozzle coupled to the distal end of the pesticide transport pipe is fixed to the pesticide transport pipe and is in a state of being unable to move.

In this regard, pesticide spraying has a significant difficulty in spraying deep into the branches of fruit trees and other crops, or in areas that are not exposed, such as under leaves.

In other words, during normal spraying, the pesticide sprayer will be sprayed while maintaining a substantially horizontal state, so there will be no difficulty. However, as mentioned above, if the sprayer is to spray on the upper and lower parts which are not deeply sprayed or exposed, This is because it must keep moving up and down.

If you want to continue to work only in a certain direction as described above, if you continue to maintain the pesticide sprayer up, down, or inclined for a long time, it is questioned that the performance of the smooth control operation is increased.

Therefore, the present invention has been made to solve the above problems as configured to be free to move the nozzle coupled to the tip of the pesticide transport pipe of the pesticide sprayer, improve the inner tube tip of the pesticide transport pipe freely according to the movement of the nozzle Its purpose is to make it possible to perform efficient control work by configuring it to be variable.

1 is a perspective view of a pesticide sprayer applied in the technology of the present invention.

2 is a front view of FIG. 1;

3 is a cross-sectional view taken a portion A of FIG.

4 is a cross-sectional view taken a portion B of FIG.

5 is a cross-sectional view to which another embodiment of the variable body of the present invention is applied.

* Description of the symbols used in the main parts of the drawings *

16; shell

17; Exterior

18; Pesticide Transport Pipe

30; Pesticide Sprayer

31; phrase

35; Determinant

36; spring

37; Waterproof membrane

Hereinafter, with reference to the accompanying drawings will be described the configuration and operation of the present invention for achieving the above object.

1 is a perspective view of a pesticide sprayer applied to the technology of the present invention, Figure 2 is a front view of Figure 1, Figure 3 is a cross-sectional view taken from the portion A of Figure 1, Figure 4 is a cross-sectional view taken from the portion B of FIG. Explain.

The control unit 13 composed of the operating pin 11 and the spring 12 and the like, the pesticide introduced from the pumping means through the inlet 10 of the body 15 to determine whether the pesticide is introduced by the lever 14 Pesticide transport pipe (18) consisting of a double pipe of the inner tube (16) and the outer (17) is connected to the front.

The rear of the pesticide transport pipe 18 is composed of a working rod 19 and the opening and closing rod 20 and the like so that the pesticide introduced through the inlet 10 can be selectively supplied to the inner tube 16 and the exterior 17. 15) to control the opening and closing of the supply hole 22 of the pesticide transport pipe 18 by the selection operating mechanism 21 is screwed.

A pesticide sprayer is connected to the distal end of the pesticide transport pipe 18 so that the nozzle 26 having the nozzle tip 25 having the diffusion spray holes 23 and the straight spray holes 24 is connected to the sprayed pesticides. 30) is configured.

In the present invention, while the movement of the nozzle 26 located at the tip of the pesticide sprayer 30 is freely made, the pesticide supply is supplied from the pesticide transport pipe 18 having a double pipe so as to enable straight line and diffusion spraying. do.

Looking at the configuration for this in detail;

In the present invention, the front end portion 17 of the pesticide transport pipe 18 is formed into a spherical 31 type to be combined with the rear end portion of the nozzle 26 so as to move freely, and the inner tube located in the outer side 17. 16 includes a variable body 35 as a means for supplying pesticide to the nozzle 26 without disturbing the movement of the nozzle 26.

The variable body 35 is provided with a spring 36 to allow free movement regardless of the variable range of the nozzle, the outer side of the spring 36 is a waterproof film 37 to prevent the outflow of pesticides that are supplied and transported Film.

The waterproof membrane 37 is preferably made of a material having good movement and elasticity such as rubber or soft pipe (PVC) so that the movement of the spring 36 does not interfere with the movement of the nozzle 26.

Both sides of the spring 36 are formed by forming coupling holes 38 and 39 for coupling with the inner tube 16 and the nozzle tip 25, respectively.

The coupling hole 38 coupled to the inner tube 16 forms a screw 40 to be screwed to the inner diameter of the distal end of the inner tube 16, and the coupling hole 39 coupled to the nozzle tip 25 includes a nozzle tip ( To be inserted into the insertion hole 41 formed in 25).

5 is a cross-sectional view to which another embodiment of the variable body, which is a main part of the present invention, is applied, such as a hose, in which a pesticide may be transferred into a flexible pipe 50 without a variable body 35 as a spring. The tubular body 51 may be inserted and comprised.

Of course, if the variable body 35 is free to move while transporting the pesticides other than the spring 36 or the flexible tube 50, anything will be sufficient.

The present invention as described above;

By pulling the lever 14, the control unit 13 is opened so that the pesticide is introduced into the body 15, transferred to the pesticide transport pipe 18, and sprayed to the nozzle 26.

Before the pesticide is supplied to the pesticide transport pipe 18, the selection mechanism 21 screwed with the body 15 is adjusted so that the pesticide can be either the inner tube 16 or the exterior 17 of the pesticide feed pipe 18. By selecting to be supplied to one pipe, diffusion spraying and linear spraying are selected during final spraying at the nozzle 26.

Since the series of operations are the same as in the prior art, the detailed technical description will be omitted, and the operation and the effects shown by the configuration of the nozzle 26 to be variable will be described.

In the present invention, by varying the nozzle 26 coupled to the side of the pesticide transport pipe 18, it is easy to spray the parts of the trees or other crops that are not exposed, such as under the leaves or under the leaves during spraying pesticides Can be done.

This is because the nozzle 26 can be freely varied in position by combining the nozzle 26 with the outer end 17 of the pesticide transport pipe 18 as a sphere 31 type, and the appearance of the nozzle 26 is variable. The movement of the inner tube 16 located in (17) is made possible by providing the variable body 35 which can correspond to the nozzle 26 which changes to the front-end | tip of the inner tube 16. As shown in FIG.

That is, the spring 36 is bent freely in accordance with the movement of the nozzle 26 by coupling the spring 36 coated with the waterproof film 37 to the outside of the inner tube 16 to prevent the possibility of pesticide leakage. The pesticide that has been bent (bent) and conveyed through the inner tube 16 even in the bent state can be sprayed through the inner diameter of the spring 36.

As described above, in the present invention, during the normal spraying, the nozzle 26 of the pesticide sprayer 30 is sprayed while maintaining a horizontal state with the pesticide transport pipe 18, and sprayed on the upper and lower parts which are not deeply sprayed or exposed. In this case, the operator can work by changing only the position of the nozzle 26 in the desired direction without having to move the pesticide sprayer 30 in the up and down directions.

The present invention as described above is configured to freely move the nozzle coupled to the tip of the pesticide transport pipe of the pesticide sprayer, improve the inner tube tip of the pesticide transport pipe to be freely variable according to the movement of the nozzle for more efficient control The work can be performed.

Claims (3)

The control unit 13 composed of the operating pin 11 and the spring 12 and the like, the pesticide introduced from the pumping means through the inlet 10 of the body 15 to determine whether the pesticide is introduced by the lever 14 Pesticide transport pipe 18 is composed of a double pipe of the inner tube 16 and the outer tube 17 to the front; The rear of the pesticide transport pipe 18 is composed of a working rod 19 and the opening and closing rod 20 and the like so that the pesticide introduced through the inlet 10 can be selectively supplied to the inner tube 16 and the exterior 17. 15 to control the opening and closing of the supply hole 22 of the pesticide conveying pipe 18 by the selection operating mechanism 21 is screwed with; The tip of the pesticide transport pipe 18 is connected to a nozzle 26 having a nozzle tip 25 formed with a diffusion spray hole 23 and a straight spray hole 24, respectively, to spray the supplied pesticide In the pesticide sprayer 30; The pesticide conveying pipe 18 of the pesticide sprayer 30 has an outer end 17 formed in a spherical 31 type to be combined with the rear end of the nozzle 26 to allow movement freely; The inner tube 16 located in the outer casing 17 further includes a deformable body 35 capable of supplying the pesticide to the nozzle 26 without disturbing movement of the nozzle 26 without spillage. Pesticide sprayer. The method of claim 1; The variable body 35 has a spring 36 having coupling members 38 and 39 for engaging with the inner tube 16 and the nozzle tip 25 on both sides to allow free movement regardless of the variable range of the nozzle. Equipped; The outer side of the spring 36 is a pesticide sprayer, characterized in that the coating to the waterproof membrane 37 to prevent the leakage of the supplied pesticide. The method of claim 1; The variable body (35) is a pesticide sprayer, characterized in that configured by inserting a pipe (51) for transporting the pesticide inside the flexible pipe (蛇 腹; 50) that is free to move.