WO2016201681A1

WO2016201681A1 - Pesticide spraying apparatus

Info

Publication number: WO2016201681A1
Application number: PCT/CN2015/081830
Authority: WO
Inventors: 许亮芳
Original assignee: 许亮芳
Priority date: 2015-06-18
Filing date: 2015-06-18
Publication date: 2016-12-22

Abstract

A pesticide spraying apparatus comprises a box body (1). The box body (1) is provided with a strap (2). The strap (2) is connected to the box body (1) through a plastic insertion hole. A control apparatus (5) is disposed at the lower side of the box body (1). The control apparatus (5) comprises a battery box (15), a motor (6), a power switch (11), a rotary button (12), a spraying button (10), and an electric pump (14). The battery box (15) is connected to the power switch (11), the motor (6), the rotary button (12), the spraying button (10) and the electric pump (14) by means of an insulation copper wire. The motor (6) is connected to the rotary button (12). A water inlet (102) is formed in the top of the box body (1). The outer side of the box body (1) is provided with a communicating pipe (4). The communicating pipe (4) is connected to a spraying rod (8) in a rotary button manner. In the pesticide spraying apparatus, the height of a sprayer can be controlled by expanding or contracting a supporting leg on a supporting frame, thereby facilitating the use of a user.

Description

Pesticide spraying device

Technical field

The invention belongs to the technical field of agricultural appliances, and in particular relates to a pesticide spraying device.

Background technique

When farmers are doing farm work, pesticides are usually sprayed to clean up pests. By arranging the potion and water in proportion, it is necessary to put the sprayer on the ground. When filling the water and then carrying the sprayer up, due to water The weight is relatively large, it is difficult to carry it up, and the station is unstable, which is very easy to cause damage to the sprayer, which increases the cost and is not conducive to the normal use of the farmer.

Summary of the invention

In view of the above problems in the prior art, the present invention provides a pesticide spraying device, which can replace the original manual operation, and can use the support legs on the support frame to expand and contract to control the height of the sprayer, which is convenient for the user to use and reduces labor intensity.

In order to achieve the above object, the technical solution adopted by the present invention is: a pesticide spraying device, comprising a box body, the box body is mounted with a strap, the strap is connected to the box body through a plastic socket; and a control device is arranged on the lower side of the box body; The control device comprises a battery box, an electric motor, a power switch, a rotary button, a spray button, an electric pump, and the battery case is connected to the power switch, the motor, the rotary button, the spray button, the electric pump through the insulated copper wire; the motor and the rotary button The inlet is provided with a water inlet; the outside of the box is provided with a communication pipe, and the communication pipe is connected to the spray bar by a knob.

Specifically, a support frame is disposed on a lower side of the box body, and the support frame is connected to the box body by a rubber sticking manner, and a hinge is disposed between the box body and the support frame; the lower side of the support frame passes through the connecting plate and the fixing seat Connection; the connector on the lands is connected to the control device by an insulated copper wire.

Specifically, the supporting leg comprises a supporting, a telescopic channel, a supporting chassis, a connecting member and a fixing seat; the supporting column is vertically disposed, and the top of the supporting column is hingedly connected with the connecting plate through a connecting member; the bottom of the supporting column is provided with a support a chassis; a lower portion of the support column is provided with a telescopic channel; the fixing seat is slidably connected along the support base.

Specifically, the fixing base comprises a vertical side wall, an upper horizontal plate, a baffle plate, a lower horizontal plate, a movable piece and a spring; one side of the fixing seat is provided with a vertical side wall, and the movable piece is provided with a working hole matching the cross section of the supporting column, the movable piece is sleeved on the supporting column by the working hole, and a baffle is arranged on one side of the vertical side wall corresponding to the movable piece; the spring acts on the movable piece to force the movable piece The rim is blocked from the baffle and the movable piece is tilted to position the hole and the outer peripheral friction block of the support post.

Specifically, the spray bar is attached to the case by a tripod.

Specifically, the tripod includes a groove and a body; the upper portion of the body is provided with a groove for fixing the spray rod, and the entrance of the groove is provided with a guiding hook, and the inner surface of the groove is provided with a rubber fixing pad and a rubber fixing pad. The surface is provided with a projection.

The invention has the beneficial effects that the invention adopts the automatic control instead of the original manual control, and controls the corresponding action through the button, which not only improves the spraying efficiency, but also reduces the burden on the user.

The invention is provided with a telescopic support leg. When not in use, the support leg can be folded under the support frame along the connecting member. When the pesticide is prepared and water is poured, the support foot can be adjusted, and the support is more convenient and quick. Make it more human.

The support column of the present invention is slidably connected to the fixed seat in the vertical direction, and the movable seat is further provided with a movable piece, the movable piece is sleeved on the support column with the action hole, and one side edge of the movable piece is blocked or hinged with the fixed seat. And the spring is pressed against the movable piece to tilt the movable piece, so that the action hole on the movable piece is frictionally blocked with the outer circumference of the support column, thereby positioning the support column. When unlocking, as long as the operator presses the other side of the movable piece to make the movable piece reach the horizontal state against the spring force, the support column can freely move up and down in the working hole, thereby The operator can adjust the up and down position of the support column as needed. When the support column is adjusted into position, as long as the operator releases the movable piece, the movable piece will be reset to the inclined positioning state under the action of the spring, so that the action hole on the movable piece is frictionally blocked with the outer circumference of the support column, and the support foot is ingeniously designed. Simple and easy to assemble.

The tripod provided by the invention has the advantages of simple structure and convenient use. When the spray rod is placed, the guiding hook can provide a guiding function for the spray rod to enter the groove, and the rubber fixing ring and the protrusion provided on the inner surface of the groove can be enlarged and sprayed. The contact surface of the rod increases the anti-slip friction and facilitates the pick-and-place of the spray rod.

DRAWINGS

Figure 1 is a schematic view of the structure of the present invention.

2 is a schematic structural view of a telescopic foot.

Figure 3 is a schematic view of the structure of a tripod.

The numerical designations in the drawings of the specification are as follows: 1. box; 2, strap; 3, support foot; 4, connecting tube; 5, control device; 6, motor; 7, support frame; ; 9, tripod; 10, spray button; 11, power switch; 12, rotary button; 13, hinge; 14, electric pump; 15, battery box; 102, water inlet; 301, support; 302, telescopic channel; 303, supporting chassis; 304, connecting plate; 305, connecting member; 306, fixing seat; 3061, vertical side wall; 3062, upper horizontal plate; 3063, baffle; 3064, lower horizontal plate; 3065, movable piece; , spring; 901, guiding hook; 902, rubber fixing pad; 903, fixing protrusion.

detailed description

The present invention will be described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention. .

Referring to Fig. 1, a pesticide spraying device comprises a box body 1 on which a strap 2 is mounted. The strap 2 is connected to the box body 1 through a plastic socket, and a control device 5 is disposed on the lower side of the box body 1. The control device 5 includes a battery case 15, The motor 6, the power switch 11, the rotary button 12, the spray button 10, the electric pump 14, and the battery case 15 are connected to the power switch 11, the motor 6, the rotary button 12, the spray button 10, and the electric pump 14 through an insulated copper wire, and the motor 6 and The rotary button 12 is connected, and the water inlet 102 is disposed at the top of the casing 1. The communication pipe 4 is disposed outside the casing 1. The communication pipe 4 is connected to the spray bar 8 by means of a knob.

Specifically, the lower side of the box body 1 is provided with a support frame 7 which is connected to the box body 1 by means of rubber bonding, a hinge 13 is arranged between the box body 1 and the support frame 7, and the lower side of the support frame 7 is connected by The disk 304 is coupled to a mount 305, and the connector 305 on the land 304 is attached to the control device 5 by an insulated copper wire.

Specifically, the supporting leg 3 includes a supporting 301, a telescopic channel 302, a supporting chassis 303, a connecting member 305, and a fixing base 306. The supporting column 301 is vertically disposed, and the top of the supporting column 301 is hingedly connected with the connecting plate 304 through the connecting member 305, and supports A support chassis 303 is disposed at the bottom of the column 301. The lower portion of the support column 301 is provided with a telescopic channel 302. The fixing base 306 is slidably connected along the support base.

Specifically, the fixing seat 306 includes a vertical side wall 3061, an upper horizontal plate 3062, a baffle 3063, a lower horizontal plate 3064, a movable piece 3065, and a spring 3066. One side of the fixing base 306 is provided with a vertical side wall 3061, and the movable piece The 3065 is provided with a working hole matched with the cross section of the supporting column. The movable piece 3065 is sleeved on the supporting column 301 by the working hole. The side wall of the vertical side wall 3061 corresponding to the movable piece 3065 is provided with a baffle 3063. On the movable piece 3065, the edge of the movable piece 3065 is forced to block the engagement with the baffle 3063, and the movable piece is inclined to position the action hole and the outer peripheral friction block of the support post.

Specifically, the spray bar 8 is attached to the casing 1 via a tripod 9.

Specifically, the tripod 9 includes a recess 901 and a body 902. The upper portion of the body 902 is provided with a recess 901 for fixing the spray bar 8. The entrance of the recess 901 is provided with a guide hook 9011. The inner surface of the recess 901 is fixed with rubber. The pad 9012 and the surface of the rubber fixing pad 9012 are provided with a protrusion 9013.

Specific use mode: When using the pesticide spraying device of the invention, firstly pour the appropriate proportion of pesticide and water into the box through the water inlet, and control the telescopic support leg to open by rotating the button on the control device. Down, then press the movable piece, stretch it under the action of the spring to adjust it to the appropriate height, the worker stands on the front side of the sprayer, hangs the weight-bearing strap on the shoulder, adjusts the position of the sprayer on the body, and then passes the button. Retract the telescopic support leg on the support frame to the upper side; secondly, remove the spray bar on the tripod, adjust the power switch and spray button on the control device, adjust the spray rate, and hold the spray bar The sprayed syrup is sprayed to the place where the crop needs; finally, the spray switch is turned off, the spray nozzle is stopped to spray the pesticide, and the spray rod is placed on the tripod, and the telescopic support leg is controlled by the button on the control device to automatically open and release the load. Strap, then wash the remaining potion in the tank with tap water, save it, and use it next time.

The principles and embodiments of the present invention have been described herein with reference to specific examples. The description of the above examples is only to aid in understanding the method of the present invention and its core idea. The above description is only a preferred embodiment of the present invention, and it should be noted that due to the limited expression of the text, there is an infinitely specific structure objectively, and those skilled in the art can leave without departing from the principles of the present invention. In the premise, several modifications, refinements or changes may be made, and the above technical features may be combined in an appropriate manner; these improvements, retouching, variation or combination, or unimproved, may directly apply the inventive concepts and technical solutions to others. Any occasion should be considered as the scope of protection of the present invention.

Claims

A pesticide spraying device comprises a box body, wherein the box body is mounted with a strap, the strap is connected to the box body through a plastic socket; the lower side of the box body is provided with a control device; the control device comprises a battery box, an electric motor and a power source a switch, a rotary button, a spray button, an electric pump, the battery case is connected to the power switch, the motor, the rotary button, the spray button, the electric pump through the insulated copper wire; the motor is connected with the rotary button; the water inlet is arranged at the top of the box The outside of the box body is provided with a communication pipe, and the communication pipe is connected to the spray bar by means of a knob.
The pesticide spraying device according to claim 1, wherein the lower side of the box body is provided with a support frame, and the support frame is connected to the box body by means of rubber bonding, and a hinge is arranged between the box body and the support frame; The lower side of the support frame is connected to the fixed seat through a connecting plate; the connecting piece on the connecting plate is connected to the control device through an insulated copper wire.
The pesticide spray device according to claim 2, wherein the support leg comprises a support, a telescopic channel, a support chassis, a connecting member, and a fixing base; the support column is vertically disposed, and the top of the support column passes through the connecting member and the connecting plate a hinge connection; a bottom of the support column is provided with a support chassis; a lower portion of the support column is provided with a telescopic channel; and the fixed seat is slidably connected along the support base.
The pesticide spraying device according to claim 3, wherein the fixing seat comprises a vertical side wall, an upper transverse plate, a baffle plate, a lower transverse plate, a movable piece, a spring; and one side of the fixing base is provided with a vertical direction a side wall, the movable piece is provided with an action hole matched with the cross section of the support column, and the movable piece is sleeved on the support column by the action hole, and the vertical side wall is provided with a baffle on one side edge of the movable piece; The spring acts on the movable piece, forcing the edge of the movable piece to block the engagement with the baffle and tilting the movable piece to position the action hole with the outer peripheral frictional stop of the support post.
The pesticide spraying device according to claim 1, wherein the spray bar is attached to the casing by a tripod.
The pesticide spraying device according to claim 5, wherein the tripod comprises a groove and a body; the upper portion of the body is provided with a groove for fixing the spray bar, and the entrance of the groove is provided with a guiding hook, the inner surface of the groove A rubber fixing pad is mounted on the surface, and a surface of the rubber fixing pad is provided with a protrusion.