CN202819399U

CN202819399U - Handheld weeding pesticide sprayer

Info

Publication number: CN202819399U
Application number: CN 201220390533
Authority: CN
Inventors: 阿布都赛米·吐尔孙
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-08
Filing date: 2012-08-08
Publication date: 2013-03-27
Anticipated expiration: 2022-08-08

Abstract

The utility model relates to a handheld weeding pesticide sprayer, which comprises a base, a shearing tool, a turntable, a piston pump, a medicine box, a guide valve and a slow spray nozzle, wherein the turntable is linked with the shearing tool; the medicine box is arranged above the base; the guide valve is communicated with the medicine box. The interior of the guide valve comprises three ways; one way is connected with the piston pump; the other two ways are respectively connected with a medicine outlet pipe and a medicine suction pipe; the other end of the medicine outlet pipe is communicated with the slow spray nozzle; and the other end of the medicine suction pipe is communicated with the medicine box. The shearing tool is a cross-shaped cutter, which comprises a fixed blade and a movable blade; the fixed blade and the movable blade are both provided with a shearing part and a handle; the handle of the fixed blade is movably connected with the base; the handle of the movable blade is movably connected with a connecting rod and a guide rod; the guide rod is connected with a plunger rod of the piston pump; the connecting rod is connected with the turntable; and the turntable is arranged on the base and driven by an electric motor. According to the utility model, a pesticide spraying function is obtained during weeding and the labor intensity is greatly reduced; and the handheld weeding pesticide sprayer provided by the utility model has the advantages of light weight and convenience in use and is very suitable for single person to use under a complicated environment.

Description

Hand-held weeding Insecticide sprayer

Technical field

The utility model belongs to field of agricultural machinery, relates in particular to a kind of hand-held weeding Insecticide sprayer that laxative and weeding function are arranged.

Background technology

Present weeder uses diesel engine to be power source more, or directly pulls behind little four-wheel, and take little four-wheel as power source, not only volume is comparatively huge for it, and use, maintenance cost are also comparatively expensive, and function singleness only possesses weeding function simultaneously.Though can clear up fast larger area lawn or meadow, its weeding is comparatively coarse, can't carry out fine manipulation, be only suitable for using prior to seeding.When needing to carry out weeding in plant growing process, this large-scale weeder just can't use.

Summary of the invention

The purpose of this utility model is to propose a kind of easy to carry, but fine manipulation possesses simultaneously weeding is arranged, the hand-held weeding Insecticide sprayer of laxative function.

The purpose of this utility model is achieved in that hand-held weeding Insecticide sprayer is by base, be installed in the shearing tool on the base, with rotating disk, the piston pump of shearing the tool interlock, be arranged on the medicine-chest of base top, and the gentle nozzle of the guide valve that is communicated with medicine-chest forms.Be threeway in the guide valve, wherein one logically links to each other with piston pump, and other does not connect drug discharging tube and medicine absorbing tube at two reduction of fractions to a common denominators, and the drug discharging tube another end is communicated with slow nozzle, and the medicine absorbing tube another end is communicated with medicine-chest.The cross cutter that described shearing tool is comprised of fixed blade and movable blades, fixed blade and movable blades all have a cut part and a handle, the handle of fixed blade links to each other with base is active, active connecting rod and the guide rod of being connected with in the handle place of movable blades, guide rod links to each other with the pump stopper rod of piston pump, connecting rod links to each other with rotating disk, and rotating disk is arranged on the base, by motor driven.

Owing to implementing technique scheme, the utility model has possessed the function of laxative in weeding, greatly reduced labour intensity.It is lightweight, easy to use, is fit to very much singlely use under complex environment.

Description of drawings: concrete structure of the present utility model is provided by following drawings and Examples:

Fig. 1 is hand-held weeding Insecticide sprayer structural representation;

Fig. 2 is the guide valve structural representation;

Fig. 3 shears the tool schematic diagram;

Fig. 4 is the motion bar structural representation.

Legend: 1, handle, 2, disk cover, 3, guide valve, 4, drug discharging tube, 5, medicine absorbing tube, 6, medicine-chest, 7, piston pump interface, 8, inhale the medicine check valve, 9, the drug check valve, 10, fixed blade, 11, movable blades, 12, gim peg, 13, base, 14, connecting rod, 15, rotating disk, 16, guide rod, 17, piston pump.

Embodiment: the utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.

Embodiment: shown in Fig. 1-4: hand-held weeding Insecticide sprayer is by base 13, be installed in the shearing tool on the base 13, rotating disk 15, piston pump 17 with shearing the tool interlock are arranged on the medicine-chest 6 of base 13 tops, and the guide valve 3 gentle nozzles that are communicated with medicine-chest 6 form.Be threeway in the guide valve 3, wherein one logically links to each other with piston pump 17, and other does not connect drug discharging tube 4 and medicine absorbing tube 5 at two reduction of fractions to a common denominators, and drug discharging tube 4 another ends are communicated with slow nozzle, and medicine absorbing tube 5 another ends are communicated with medicine-chest 6.The cross cutter that described shearing tool is comprised of fixed blade 10 and movable blades 11, fixed blade 10 and movable blades 11 all have a cut part and a handle, put the first edge on a knife or a pair of scissors in the opposite end, cut part.The handle of

fixed blade

10 and 13 active linking to each other of base, active connecting rod 14 and the guide rod 16 of being connected with in the handle place of movable blades 11, guide rod 16 links to each other with the pump stopper rod of piston pump 17, and connecting rod 14 links to each other with rotating disk 15, and rotating disk 15 is arranged on the base, by motor driven.

As shown in Figure 3, on the handle of movable blades 11, also be provided with gim peg 12, when running into to use motor driven rotating disk 15 time, can be socketed push rod at gim peg 12, promote back and forth movable blades 11 opening and closing, can play the effect of cutting grass, laxative equally.

As shown in Figure 2, install respectively suction medicine check valve 8 and the drug check valve 9 of opposite direction during two in the guide valve 3 interior threeways are logical, another logical piston pump interface 7 that is.The suction medicine check valve 8 that is connected with medicine absorbing tube 5 conducting when guide valve 3 interior generation negative pressure is closed when producing normal pressure, and the drug check valve 9 that links to each other with drug discharging tube 4 is closed when guide valve 3 interior generation negative pressure, opens when producing normal pressure.

As shown in Figure 1, at base 13 rear ends installing handle 1, motor switch, power line, power line jack all can be arranged on handle 1 place.For protection rotating disk 15, be covered with disk cover 2 at rotating disk 15.

Drug discharging tube 4 is divided into two strands, the slow nozzle of ejection end socket, and slow nozzle forms bulk by water-absorbing material, such as sponge, cloth.Slow nozzle is affixed on the back side of fixed blade 10 and movable blades 11.Medicine is during through slow nozzle, and expulsion pressure that can cushion so just can make medicine evenly, drop on the plant slowly.

During device work, to fill medicine in the medicine-chest 6, as: weed killer herbicide, insecticide plug in switch opens in jack if any power supply, device is started working, motor drives rotating disk 15, rotating disk 15 drivening rods 14, connecting rod 14 drives movable blades 11, make movable blades 11 and repeatedly opening and closing of fixed blade 10, and then realize cutting the purpose of grass.The opening and closing of movable blades 11 drive guide rod 16 and repeatedly move, and guide rod 16 drives piston pump 17 work.When piston pump 17 is inhaled medicine, inhale medicine check valve 8 and open, drug check valve 9 is closed; During piston pump 17 row's medicine, inhale medicine check valve 8 and close, drug check valve 9 is opened.The last medicine nozzle place of postponing oozes, thereby realizes that the limit cuts the purpose that medicine is dripped on careless limit.

Above technology special type is levied and has been consisted of the new most preferred embodiment of this practicality, and it has stronger adaptability and best implementation result, can increase and decrease according to actual needs inessential technical characterictic, satisfies the needs of different situations.

Claims

1. hand-held weeding Insecticide sprayer, it is characterized in that: be by base, be installed in the shearing tool on the base, with the rotating disk of shearing the tool interlock, piston pump, be arranged on the medicine-chest of base top, and the gentle nozzle of the guide valve that is communicated with medicine-chest forms, be threeway in the guide valve, wherein one logically links to each other with piston pump, and other does not connect drug discharging tube and medicine absorbing tube at two reduction of fractions to a common denominators, the drug discharging tube another end is communicated with slow nozzle, the medicine absorbing tube another end is communicated with medicine-chest, and the cross cutter that described shearing tool is comprised of fixed blade and movable blades, fixed blade and movable blades all have a cut part and a handle, the handle of fixed blade links to each other with base is active, active connecting rod and the guide rod of being connected with in the handle place of movable blades, guide rod links to each other with the pump stopper rod of piston pump, and connecting rod links to each other with rotating disk, rotating disk is arranged on the base, by motor driven.

2. hand-held weeding Insecticide sprayer as claimed in claim 1 is characterized in that: also be provided with gim peg on the handle of movable blades.

3. hand-held weeding Insecticide sprayer as claimed in claim 1 is characterized in that: install respectively suction medicine check valve and the drug check valve of opposite direction during two in the guide valve in the threeway led to, another logical piston pump interface that is.

4. hand-held weeding Insecticide sprayer as claimed in claim 1, it is characterized in that: drug discharging tube is divided into two strands, the slow nozzle of ejection end socket.

5. hand-held weeding Insecticide sprayer as claimed in claim 4 is characterized in that: slow nozzle forms bulk by water-absorbing material, and slow nozzle is affixed on the back side of fixed blade and movable blades.