CN112293382A

CN112293382A - Garden spraying device

Info

Publication number: CN112293382A
Application number: CN201910710924.3A
Authority: CN
Inventors: 乔勇; 王其彬; 高昌印
Original assignee: Positec Power Tools Suzhou Co Ltd
Current assignee: Positec Power Tools Suzhou Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2021-02-02

Abstract

The invention relates to a garden spraying device, which comprises a bottle body for storing liquid, wherein the bottle body is provided with a bottle opening, the garden spraying device also comprises an interface mechanism which is hermetically connected with the bottle opening, an electric pressurizing mechanism which pressurizes the interior of the bottle body through the interface mechanism, and a transfusion mechanism which is used for conveying the liquid in the bottle body to the outside under high pressure in the bottle body, wherein the interface mechanism comprises an interface which is hermetically connected with the bottle opening, and a release valve which is connected with the interface and is used for releasing the air pressure in the bottle body. The exhaust valve is arranged on the interface, so that the air pressure in the bottle body is released firstly when the electric supercharging mechanism is disassembled and assembled, and safety accidents are avoided; through being provided with electronic booster mechanism, labour saving and time saving, it is swift convenient.

Description

Garden spraying device

Technical Field

The invention relates to a garden spraying device, and belongs to the technical field of garden tools.

Background

The sprayer is one of important farm tools for preventing and controlling plant diseases and insect pests and irrigating flowers and trees. At present, the atomizer on the market is the manual pressurization atomizer, and the manual pressurization atomizer all is provided with piston assembly and nozzle, and the nozzle below is connected with the pipe, and the pipe submergence is in the middle of the liquid of casing lower floor, and the casing top is the air, and piston assembly is responsible for toward inflating in the atomizer casing, and the inside pressure grow of casing opens the switch, extrudees external atmospheric pressure with liquid from the nozzle in the middle of. However, the manual pressurizing sprayer is not provided with an exhaust valve, and when the inside of the water tank contains gas pressure, the pressurizing device is directly assembled and disassembled, so that a safety problem is caused.

Disclosure of Invention

The invention aims to provide a garden spraying device, which is characterized in that an air outlet valve is arranged on a connector, so that air pressure in a bottle body is released firstly when an automatic pressurizing mechanism is disassembled and assembled, and safety accidents are avoided.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a gardens atomizer, includes the bottle for the stock solution, the bottle has the bottleneck, gardens atomizer still include with bottleneck sealing connection's interface mechanism, through interface mechanism to the electronic booster mechanism of pressure boost in the bottle reaches and is used for carrying the interior liquid of bottle to external infusion mechanism under the bottle high pressure, interface mechanism include with bottleneck sealing connection's interface and with interface connection just is used for releasing the release valve of bottle internal gas pressure.

Further, the interface include with the joint adaptation portion that electronic booster mechanism docked, discharge valve sets up one side of joint adaptation portion and with joint adaptation portion intercommunication sets up.

Further, still be provided with the sealing washer that is used for reinforcing sealing performance on the discharge valve, the sealing washer is close to connect the adaptation portion to set up.

Further, the exhaust valve is a manual exhaust valve.

Further, the interface mechanism further comprises a first interface part connected with the bottle mouth and a second interface part connected with the first interface part, the diameter of the first interface part is larger than that of the second interface part, and the joint adapting part is connected with the second interface part.

Further, the electric supercharging mechanism comprises a piston air pump and a motor for driving the piston air pump to operate.

Further, the piston air pump is provided with an air outlet, and the air outlet is connected with the joint adapting part through an air conveying pipe.

Further, the electric supercharging mechanism further comprises a transmission assembly for connecting the motor and the piston air pump, and the transmission assembly converts the rotary motion of the motor into linear motion.

Furthermore, the transmission assembly comprises a reduction gearbox connected with the motor and a slider-crank used for connecting the reduction gearbox and the piston air pump.

Further, gardens atomizer still includes and is used for detecting the pressure sensor of bottle internal gas pressure size, pressure sensor with electronic booster mechanism signal connection.

The invention has the beneficial effects that: the exhaust valve is arranged on the interface, so that the air pressure in the bottle body is released firstly when the electric supercharging mechanism is disassembled and assembled, and safety accidents are avoided;

through being provided with electronic booster mechanism and with electronic booster mechanism signal connection's pressure sensor, when the bottle internal gas pressure reduces gradually, pressure sensor detects the internal atmospheric pressure of bottle and sends the testing result to electronic booster mechanism in order to carry out the pressure boost operation, convenient and fast, labour saving and time saving.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the garden spraying device of the present invention.

Fig. 2 is a schematic structural diagram of the interface mechanism in fig. 1.

Fig. 3 is a partially enlarged view of fig. 2.

Fig. 4 is a schematic structural view of the electric pressurizing mechanism in fig. 1.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the garden spraying apparatus 100 according to a preferred embodiment of the present invention includes a bottle body 1 for storing liquid, the bottle body 1 has a bottle mouth 11, the garden spraying apparatus 100 further includes an interface mechanism 2 hermetically connected to the bottle mouth 11, an electric pressurizing mechanism 3 for pressurizing the interior of the bottle body 1 through the interface mechanism 2, and an infusion mechanism 4 for delivering the liquid in the bottle body 1 to the outside under high pressure in the bottle body 1, the interface mechanism 2 includes an interface hermetically connected to the bottle mouth 11 and a release valve connected to the interface for releasing the air pressure in the bottle body 1. In the embodiment, the infusion mechanism 4 is a gun connected to the bottle 1 and a nozzle connected to the gun, the gun is disposed on one side of the bottle 1, and the specific position is not limited, and is determined according to the actual situation. In contrast, after the electric pressurizing mechanism 3 pressurizes the interior of the bottle body 1, the liquid in the bottle can automatically flow from high pressure to low pressure, and then a large flow can be output when the gun rod is arranged at a position close to the bottle opening 11. Indeed, in other embodiments, the infusion mechanism 4 may be a spray head or other device directly connected to the bottle body 1, which is not limited herein according to the actual situation.

Gardens atomizer 100 still includes the baroceptor that is used for detecting the interior atmospheric pressure size of bottle 1, and baroceptor and 3 signal connection of electronic booster mechanism. The pressure sensor detects the air pressure in the bottle body 1 and judges whether the pressure needs to be supplemented according to the detection result, if the pressure needs to be supplemented, the pressure sensor sends a signal to the electric pressurizing mechanism 3, and the electric pressurizing mechanism 3 receives the signal and starts to automatically pressurize the interior of the bottle body 1.

The interface includes the joint adaptation portion 25 with the butt joint of electronic booster mechanism 3, and discharge valve 21 sets up in the one side of joint adaptation portion 25 and with joint adaptation portion 25 intercommunication setting. One side of the joint fitting part 25 is provided with a through hole 251, and one end of the exhaust valve 21 is connected with the through hole 251. More specifically, the end of the discharge valve 21 is provided with a projection 213 to prevent it from coming off the through-hole 251. In this embodiment, the end of the exhaust valve 21 is symmetrically provided with the protrusion 213 for better fixing connection. The exhaust valve 21 is further provided with a sealing ring 212 for enhancing sealing performance, and the sealing ring 212 is disposed near the joint adapting portion 25 and on one side of the protrusion 213. Accordingly, the number of the seal rings 212 is also two. In the present embodiment, the seal ring 212 is an O-ring 212. However, in other embodiments, the number of the protrusions 213 and the sealing ring 212 may be other, and the type of the sealing ring 212 may be other, which is not limited herein according to the actual situation. In the present embodiment, the exhaust valve 21 is a manual exhaust valve 21. The other end of the manual exhaust valve 21 is provided with a switch 211, when the electric supercharging mechanism 3 needs to be detached, the switch 211 of the manual exhaust valve 21 is shifted to one side to release the air pressure in the bottle, and the manual exhaust valve is simple, rapid and convenient. Indeed, in other embodiments, the exhaust valve 21 may also be an electric exhaust valve 21, which is not limited herein, depending on the actual situation. In terms of cost, the cost of the electric exhaust valve 21 is slightly higher, and the manual exhaust valve 21 can achieve the effect of releasing the air pressure in the bottle without increasing excessive cost. The exhaust valve 21 is arranged close to the adapter part 25, i.e. close to the top of the interface for the purpose of: the occurrence of dangerous situations such as explosion and the like caused by rapid pressure relief is prevented, so that the safety performance of operation and use is improved.

The interface mechanism 2 comprises a first interface part 22 connected with the bottle mouth 11 and a second interface part 23 connected with the first interface part 22, the diameter of the first interface part 22 is larger than that of the second interface part 23, and a joint adapting part 25 is connected with the second interface part 23. The first port 22 and the second port 23 may be integrally formed or may be provided separately. In this embodiment, the first connecting portion 22 and the second connecting portion 23 are integrally formed to increase the sealing performance, so as to prevent the air pressure inside the bottle from leaking for better spraying. Indeed, in other embodiments, the first interface portion 22 and the second interface portion 23 may be assembled or disposed in other forms, and are not limited to the specific form herein, depending on the actual situation. The inner side of the first connecting part 22 is provided with a thread connected with the bottle mouth 11, and the thread is of a conventional structure and is not described in detail herein. It is needless to say that the first connecting portion 22 and the bottle mouth 11 may be connected in other ways, and the connection is not particularly limited and only needs to achieve the effect of sealing connection according to actual conditions. The outer side of the second connecting part 23 is further provided with a sealing cover 24 for enhancing the sealing performance between the second connecting part 23 and the joint adapting part 25, so that the electric pressurizing mechanism 3 is prevented from leaking when being pressurized into the bottle through the joint adapting part 25.

The electric supercharging mechanism 3 comprises a piston air pump 32 and a motor 31 for driving the piston air pump 32 to operate, the piston air pump 32 is provided with an air outlet 321, and the air outlet 321 is connected with the joint adapting part 25 through an air pipe. The motor 31 operates to drive the piston air pump 32 to deliver air into the flask 1 for pressurization. The cross-sectional shape of the end of the air outlet 321 is an inverted isosceles trapezoid, and the two ends of the inverted isosceles trapezoid are in sealing engagement with the air delivery pipe to prevent air leakage. In the present embodiment, the air outlet 321 conforms to the shape of the joint fitting 25. Indeed, in other embodiments, the shape of the air outlet 321 may be other, and is not limited herein according to the actual situation. The electric supercharging mechanism 3 further comprises a transmission assembly 33 for connecting the motor 31 and the piston air pump 32, and the transmission assembly 33 converts the rotary motion of the motor 31 into linear motion. The transmission component 33 comprises a reduction gearbox 331 connected with the motor 31 and a crank block 332 used for connecting the reduction gearbox 331 and the piston air pump 32, and the reduction gearbox 331 is connected with a motor shaft to realize connection with the motor 31. In the present embodiment, the reduction box 331 and the crank block 332 are both conventional, and will not be described herein.

In summary, the following steps: the exhaust valve 21 is arranged on the interface, so that when the electric supercharging mechanism 3 is disassembled and assembled, the air pressure in the bottle body 1 is released firstly to avoid the occurrence of safety accidents;

through being provided with electronic booster mechanism 3 and with the pressure sensor of 3 signal connection of electronic booster mechanism, when the bottle internal gas pressure reduces gradually, pressure sensor detects the atmospheric pressure in the bottle 1 and sends the testing result to electronic booster mechanism 3 in order to carry out the pressure boost operation, convenient and fast, labour saving and time saving.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a gardens atomizer, includes the bottle for the stock solution, the bottle has the bottleneck, a serial communication port, gardens atomizer still include with bottleneck sealing connection's interface mechanism, through interface mechanism to the electronic booster mechanism of the internal pressure boost of bottle reaches and is used for carrying the interior liquid of bottle to external infusion mechanism under the bottle internal high pressure, interface mechanism include with bottleneck sealing connection's interface and with interface connection just is used for releasing the release valve of bottle internal gas pressure.

2. The garden spraying device as claimed in claim 1, wherein the interface comprises a connector fitting part to which the power pressurizing mechanism is coupled, and the exhaust valve is disposed at one side of the connector fitting part and communicated with the connector fitting part.

3. The garden mist sprayer apparatus of claim 2, wherein the exhaust valve further comprises a sealing ring for enhancing sealing performance, the sealing ring being disposed adjacent to the adaptor portion.

4. The garden spray device of any one of claims 1 to 3, wherein the air release valve is a manual air release valve.

5. The garden mist sprayer apparatus of claim 2, wherein the interface mechanism further comprises a first interface portion connected to the bottle mouth and a second interface portion connected to the first interface portion, wherein the first interface portion has a diameter greater than a diameter of the second interface portion, and wherein the adapter portion is connected to the second interface portion.

6. The garden sprayer apparatus of claim 2, wherein the electric booster mechanism comprises a piston air pump and a motor for driving the piston air pump to operate.

7. The garden spraying device as defined in claim 6, wherein the piston air pump is provided with an air outlet, and the air outlet is connected with the connector adapting part through an air conveying pipe.

8. The garden sprayer apparatus of claim 6, wherein the motorized booster mechanism further comprises a transmission assembly for connecting the motor and the piston air pump, the transmission assembly converting rotational motion of the motor to linear motion.

9. The garden spraying device as claimed in claim 8, wherein the transmission assembly comprises a reduction gearbox connected with the motor and a slider-crank for connecting the reduction gearbox and the piston air pump.

10. The garden spraying device as defined in claim 1, further comprising a pressure sensor for detecting the amount of air pressure in the bottle, wherein the pressure sensor is in signal connection with the electric pressurizing mechanism.