Electric pesticide sprayer

Abstract

The utility model relates to sterilization, and discloses an electric pesticide sprayer which comprises a liquid storage barrel, a strap part, a spray pipe part, a suction pump, a cover plate part and a storage battery. And the first groove and the second groove of the liquid storage barrel are matched with the cover plate part to serve as a mounting structure of the suction pump and the storage battery. The cover plate part can be movably and fixedly connected to the first groove of the liquid storage barrel, that is, the cover plate part can be fixed to the liquid storage barrel, and after fixation between the cover plate part and the liquid storage barrel is released, the cover plate part can also move relative to the liquid storage barrel. And when the cover plate part is fixed on the liquid storage barrel, the lower part of the cover plate part is used for covering and protecting the suction pump. And when the cover plate part moves relative to the liquid storage barrel, the suction pump is exposed to be overhauled. The electric pesticide sprayer has the advantages that operation is more convenient when the suction pump and the storage battery need to be overhauled and maintained, protection of the suction pump and the storage battery is better, and the whole electric pesticide sprayer is more attractive.

Description

Technical Field

[0001] The utility model relates to pest control, in particular to an electric pesticide sprayer. Background Art

[0002] Sprayers are a commonly used device in pest control. The spray formed by the nozzle can evenly spray pesticides onto garden plants, crops, etc. In the early days, sprayers were all manual, and it was time-consuming and laborious to manually squeeze the pesticides in the liquid storage barrel. Therefore, there are also electric sprayers that use electric suction pumps to suck the pesticides in the liquid storage barrel, and then use batteries to power the suction pumps. Existing electric sprayers simply install the suction pump and battery on the back of the liquid storage barrel, lacking a reasonable installation structure. It is inconvenient to operate the suction pump and battery when they need to be inspected and maintained, and the protection of the suction pump and battery is also insufficient. Utility Model Content

[0003] The present application provides an electric pesticide sprayer, which can solve the problems raised in the background technology.

[0004] In the present application, an electric pesticide sprayer is provided, comprising

[0005] The liquid storage barrel has a first groove in the middle of the rear side and a second groove communicating with the first groove on the right side;

[0006] A shoulder strap portion connected to the front side of the liquid storage barrel;

[0007] The nozzle part includes a coupling head installed in the second groove of the liquid storage barrel, a connecting pipe connected to the coupling head at a first end, and a nozzle connected to a second end of the connecting pipe;

[0008] A suction pump is installed in the lower part of the first groove of the liquid storage barrel, the outlet of the pump is connected to the coupling head, and the inlet pipe is connected to the liquid storage barrel;

[0009] The cover plate part is movably fixedly connected to the first groove of the liquid storage barrel; the lower part covers the suction pump, and the upper part is provided with a chamber;

[0010] The storage battery is placed in the chamber of the cover plate part and connected to the suction pump.

[0011] Furthermore, the bottom horizontal edge of the cover plate portion is hinged to the liquid storage barrel, and the vertical edges on both sides are releasably fixedly connected to the liquid storage barrel.

[0012] Furthermore, a vertical protrusion is provided on the cover plate portion, and the protrusion has a wire groove penetrating the top and bottom of the protrusion.

[0013] Furthermore, a cover body can be detachably connected to the chamber of the cover plate portion.

[0014] Furthermore, a protective pad is provided on the front side of the liquid storage barrel.

[0015] Furthermore, a handle is provided on the top of the liquid storage barrel.

[0016] In summary, in the present application, an electric pesticide sprayer includes a liquid storage barrel, a shoulder strap part, a nozzle part, a suction pump, a cover part and a battery. The first groove and the second groove of the liquid storage barrel are matched to the cover part as a mounting structure for the suction pump and the battery. The cover part can be movably fixedly connected to the first groove of the liquid storage barrel, that is, the cover part can be fixed on the liquid storage barrel, and after the fixation between the two is released, the cover part can also move relative to the liquid storage barrel. When the cover part is fixed on the liquid storage barrel, the lower part of the cover part is used to cover and protect the suction pump. When the cover part moves relative to the liquid storage barrel, it is used to expose the suction pump for maintenance. It has the beneficial effects that the suction pump and the battery are more convenient to operate when they need to be repaired and maintained, the suction pump and the battery are more fully protected, and the electric pesticide sprayer is more beautiful as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background technology, the drawings required for use in the embodiments of the present application or the background technology will be described below.

[0018] Figure 1 This is a schematic diagram of the back side of the application;

[0019] Figure 2 This is a schematic diagram of the present application that is biased toward the front;

[0020] Figure 3 This is a schematic diagram of the present application from a top view;

[0021] Figure 4 This is a cross-sectional view of the present application.

[0022] In the figure,

[0023] 1. Liquid storage barrel; 1a. Threaded cover; 1b. First groove; 1c. Second groove; 1e. Handle; 1f. Protective pad; 1g. Connecting block;

[0024] 2. Strap part; 2a. Strap;

[0025] 3. Nozzle part; 3a. Connecting head; 3b. Connecting pipe; 3c. Nozzle;

[0026] 4. Suction pump; 4a. Pipeline;

[0027] 5. Cover plate part; 5a. Chamber; 5b. Cover body; 5c. Protrusion; 5c1. Wire groove;

[0028] 6. Battery. DETAILED DESCRIPTION

[0029] The following is further explained in conjunction with the accompanying drawings. Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. The "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0030] See also Figure 1 and Figure 2 , an electric pesticide sprayer, comprising a liquid storage barrel 1, a shoulder strap part 2, a nozzle part 3, a suction pump 4, a cover part 5 and a battery 6.

[0031] The chamber 5a of the liquid storage barrel 1 is used to store pesticides, and a discharge port with a threaded cover 1a is provided on the top. A first groove 1b is provided in the middle position of the rear side of the liquid storage barrel 1, and a second groove 1c connected to the first groove 1b is provided on the right side of the liquid storage barrel 1.

[0032] Optionally, a handle 1e is also provided on the top of the liquid storage barrel 1, so as to facilitate the whole electric pesticide sprayer to be stably lifted.

[0033] The shoulder strap part 2 is connected to the front side of the liquid storage barrel 1 . Specifically, the shoulder strap part 2 may include two shoulder straps 2a, which are respectively connected to the left and right sides of the front side of the liquid storage barrel 1 .

[0034] Optionally, a pad 1f is further provided on the front side of the liquid storage barrel 1. When the operator carries the electric pesticide sprayer, the pad 1f is placed between the waist and the liquid storage barrel 1, which makes the operator more comfortable.

[0035] The nozzle part 3 includes a coupling head 3a, a connecting pipe 3b and a nozzle 3c. The coupling head 3a is installed in the second groove 1c. The first end of the connecting pipe 3b is connected to the coupling head 3a, and specifically, the two can be connected by a throat clamp. The nozzle 3c is connected to the second end of the connecting pipe 3b.

[0036] See also Figure 1 and Figure 4 , the suction pump 4 is installed in the lower part of the first groove 1b of the liquid storage barrel 1. The outlet of the suction pump 4 is connected to the connector 3a. Specifically, the two can be connected by a hose. A pipe 4a is provided between the inlet of the suction pump 4 and the liquid storage barrel 1 for connection. Specifically, the pipe 4a can also be a hose, extending from a higher position of the liquid storage barrel 1 into the liquid storage barrel 1. The pipe 4a can be provided with a filter part on one end of the liquid storage barrel 1 to filter the pesticide drawn into the suction pump 4 and remove some solid impurities. In addition, considering that the first groove 1b and the second groove 1c are provided on the liquid storage barrel 1, the overall shape (the chamber 5a of the liquid storage barrel 1) is relatively irregular, and the pipe 4a can be provided with two pipes. Specifically, the two pipes 4a and the inlet of the suction pump 4 can be connected by a three-way adapter. Compared with one pipe 4a, the suction effect of the suction pump 4 will be more guaranteed after two pipes 4a are provided, especially when the liquid level in the liquid storage barrel 1 is relatively low.

[0037] The cover plate portion 5 can be movably fixedly connected to the first groove 1b of the liquid storage barrel 1, that is, the cover plate portion 5 can be fixed on the liquid storage barrel 1, and after the fixation between the two is released, the cover plate portion 5 can also move relative to the liquid storage barrel 1.

[0038] The first connection between the cover plate portion 5 and the liquid storage barrel 1 may be: the cover plate portion 5 is detachably fixedly connected to the liquid storage barrel 1 by a plurality of screws, that is, after removing the screws, the cover plate portion 5 and the liquid storage barrel 1 can be separated. Optionally, the second connection between the cover plate portion 5 and the liquid storage barrel 1 may be: the bottom horizontal edge of the cover plate portion 5 is hinged to the liquid storage barrel 1, specifically, a connection block 1g for the cover plate portion 5 to be hinged may be fixedly connected to the corresponding position of the liquid storage barrel 1; the vertical edges on both sides of the cover plate portion 5 are releasably fixedly connected to the liquid storage barrel 1, specifically, screws may be used.

[0039] When the cover plate part 5 is fixed on the liquid storage barrel 1, the lower part of the cover plate part 5 is used to cover and protect the suction pump 4. When the cover plate part 5 is movable relative to the liquid storage barrel 1, it is used to expose the suction pump 4 for maintenance.

[0040] The upper portion of the cover plate portion 5 is provided with a chamber 5a, and the battery 6 is placed in the chamber 5a.

[0041] Optionally, a cover body 5b may be detachably connected to the chamber 5a of the cover plate portion 5. The cover body 5b is used to shield and protect the storage battery 6.

[0042] The battery 6 is used to connect the suction pump 4 and supply power to the suction pump 4. That is, a wire for power supply needs to be provided between the battery 6 and the suction pump 4. It can be seen that when the cover plate part 5 moves relative to the liquid storage barrel 1, the wire problem needs to be considered. When the cover plate part 5 and the liquid storage barrel 1 are connected in the second way, the wire does not need to leave a large margin and will not interfere with the rotation of the cover plate part 5, which is more convenient than the first way.

[0043] See also Figure 3 and Figure 4 Based on the second connection between the cover plate portion 5 and the liquid storage barrel 1, the wire arrangement between the battery 6 and the suction pump 4 can be optionally as follows: a vertical protrusion 5c is arranged on the cover plate portion 5, and the protrusion 5c has a wire groove 5c1 penetrating the top and bottom of the protrusion 5c, that is, the wires on the battery 6 and the suction pump 4 are both extended into the wire groove 5c1, and the two are connected through matching wiring terminals. In this way, after rotating the cover plate portion 5, the terminal connection can be easily separated from the wire groove 5c1. Correspondingly, when the above-mentioned cover body 5b is installed on the cover plate portion 5, the wire groove 5c1 can also be covered.

[0044] See also Figure 2 In addition, the switch for controlling the suction pump 4 can be arranged on the nozzle 3c, so as to directly control the suction pump 4, that is, when the suction pump 4 is started, the pesticide in the liquid storage barrel 1 is sucked out to the nozzle 3c for spraying. Accordingly, the wire between the switch and the suction pump 4 is arranged along the connecting tube 3b, and an aluminum foil tube on one side can be wrapped outside the connecting tube 3b to cover the wire.

Claims

1. An electric pesticide sprayer, It is characterized in that include The liquid storage barrel (1) is provided with a first groove (1b) at the middle position of the rear side surface, and a second groove (1c) communicating with the first groove (1b) is provided on the right side surface; A shoulder strap portion (2) connected to the front side of the liquid storage barrel (1); The nozzle part (3) comprises a coupling head (3a) installed in the second groove (1c) of the liquid storage barrel (1), a connecting pipe (3b) whose first end is connected to the coupling head (3a), and a nozzle (3c) connected to the second end of the connecting pipe (3b); A suction pump (4) is installed in the lower part of the first groove (1b) of the liquid storage barrel (1), the outlet of the pump is connected to the coupling head (3a), and the inlet pipe (4a) is connected to the liquid storage barrel (1); A cover plate portion (5) is movably fixedly connected to the first groove (1b) of the liquid storage barrel (1); the lower portion covers the suction pump (4), and the upper portion is provided with a chamber (5a); The storage battery (6) is placed in the chamber (5a) of the cover plate part (5) and is connected to the suction pump (4).

2. An electric pesticide sprayer according to claim 1, It is characterized in that The bottom horizontal edge of the cover plate portion (5) is hinged to the liquid storage barrel (1), and the vertical edges on both sides are releasably fixedly connected to the liquid storage barrel (1).

3. An electric pesticide sprayer according to claim 2, It is characterized in that The cover plate portion (5) is provided with a vertical protrusion (5c), and the protrusion (5c) is provided with a wire groove (5c1) penetrating the top and bottom thereof.

4. An electric pesticide sprayer according to claim 1, It is characterized in that The chamber (5a) of the cover plate portion (5) is also detachably connected to a cover body (5b).

5. An electric pesticide sprayer according to claim 1, It is characterized in that A protective pad (1f) is also provided on the front side of the liquid storage barrel (1).

6. An electric pesticide sprayer according to claim 1, It is characterized in that The top of the liquid storage barrel (1) is also provided with a handle (1e).

Images