Swing plant protection sprayer

Abstract

The utility model relates to the field of plant protection sprayer discloses a swing plant protection sprayer, including box and swing spray assembly for spraying pesticide that rotates and installs in the one side of box, the bottom box is fixedly arranged with the lower end surface of box, and the lower end of swing spray assembly is fixedly arranged with support seat on one side of box outer wall, swing spray assembly includes fixed shell, the one side of fixed shell no. The body is fixed with no. The body is fixedly connected with no. The body is connected with no. The body is rotatably installed on the box through the bearing seat in the other end of no. The fixed shell inner wall one side is fixedly arranged with the drive motor and is fixedly arranged with the connecting shaft in drive motor output end. In the utility model, not only convenient to carry use, and can be left and right swing angle adjustment and complete the automatic up and down swing of spraying head quickly to realize more uniform and extensive spraying effect.

Description

Technical Field

[0001] This utility model relates to the field of plant protection sprayers, and in particular to a swing plant protection sprayer. Background Technology

[0002] Plant protection sprayers, as the name suggests, are sprayers used for plant protection. They are machines that disperse liquids into a mist, and are a type of machinery. Plant protection sprayers are needed in the daily pest control and maintenance of plants.

[0003] In the process of realizing this application, the inventors discovered the following problems with the prior art: When using the existing equipment to carry out plant protection spraying operations, it is necessary to manually swing the spray head to spray the plants. The operators have to swing the spray head continuously, which is very physically demanding, not conducive to long-term operation, and the labor cost is too high.

[0004] Therefore, those skilled in the art have provided a swing-type plant protection sprayer to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a swing-type plant protection sprayer that is not only easy to carry and use, but also allows for quick left-right swing adjustment of the angle and automatic up-down swing of the spray head, thereby achieving a more uniform and widespread spraying effect.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A swing sprayer includes a housing and a swing spraying assembly rotatably mounted on one side of the housing for spraying pesticides. A bottom box is fixedly installed on the lower end face of the housing, and a support base is fixedly installed on one side of the outer wall of the housing at the lower end of the swing spraying assembly. The swing spraying assembly includes a fixed shell, a first pipe fixed on one side of the fixed shell, a second pipe fixedly connected to the first pipe, and a third pipe connected to the second pipe. The other end of the third pipe is rotatably mounted on the housing through a bearing seat. A drive motor is fixedly installed on one side of the inner wall of the fixed shell, and a connecting shaft is fixedly installed at the output end of the drive motor. A sleeve is fixedly sleeved on the outside of the connecting shaft, and a spraying seat is fixedly installed at the front end of the sleeve. A liquid delivery pipe is fixedly installed on the upper end of the spraying seat.

[0008] Furthermore, a liquid inlet is provided on one side of the upper end face of the box, and a cap is threaded onto the outside of the liquid inlet.

[0009] Furthermore, shoulder straps are fixedly installed on both sides of the front end face of the box.

[0010] Furthermore, a miniature pump is installed inside the housing, and the pump outlet of the miniature pump is connected to the liquid delivery pipe.

[0011] Furthermore, a battery pack is embedded inside the bottom box and is electrically connected to the pump and drive motor inside the box.

[0012] Furthermore, the liquid delivery pipe is installed inside the first pipe body, the second pipe body, and the third pipe body. An atomizing nozzle is fixedly installed at the midpoint of the front end of the spray seat and is connected to the liquid delivery pipe. The other end of the connecting shaft is rotatably connected to the outer wall of the fixed shell. The front end face of the fixed shell is provided with a movable groove and the spray seat is movably installed in the movable groove.

[0013] Furthermore, a handle is fixedly provided on the upper end face of the first tube body, a first connecting seat is fixedly sleeved on the end of the first tube body near the second tube body, a second connecting seat is fixedly sleeved on the end of the third tube body near the second tube body, and the first connecting seat is rotatably connected to the second connecting seat through two rotating shafts.

[0014] Furthermore, the second pipe body is a flexible corrugated pipe.

[0015] This utility model has the following beneficial effects:

[0016] 1. The present invention proposes a swinging plant protection sprayer, which has a rotatable and unfoldable swinging spray component on one side of the box. The swinging spray component can also be folded twice for use, which reduces the space occupied when storing it and makes it more convenient to store and place. At the same time, the entire device can be carried directly on the body for use, making it more convenient to carry and operate.

[0017] 2. The present invention proposes a swing sprayer for plant protection. By designing a swing spray component with two-stage adjustable function, the user can manually control the spray angle without lifting it, reducing the user's workload. At the same time, the front nozzle can swing up and down repeatedly to achieve a swing spraying effect with a wider spraying range. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the unfolded structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the storage structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the oscillating spray assembly of this utility model;

[0021] Figure 4 For the present utility model Figure 3 A partial top-down sectional view.

[0022] Legend:

[0023] 1. Liquid inlet; 2. Shoulder strap; 3. Base box; 4. Swinging spray assembly; 401. Fixed shell; 402. Connecting shaft; 403. Handle; 404. Tube body 1; 405. Tube body 2; 406. Connecting seat 1; 407. Rotating shaft; 408. Connecting seat 2; 409. Tube body 3; 4010. Sleeve; 4011. Liquid delivery pipe; 4012. Drive motor; 4013. Spraying base; 4014. Atomizing nozzle; 5. Support base; 6. Box. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figures 1-4 This utility model provides an embodiment of a swing sprayer, comprising a housing 6 and a swing spraying assembly 4 rotatably mounted on one side of the housing 6 for spraying pesticides. A bottom box 3 is fixedly provided on the lower end face of the housing 6, and a support base 5 is fixedly provided on one side of the outer wall of the housing 6 at the lower end of the swing spraying assembly 4. The swing spraying assembly 4 includes a fixed shell 401, a first pipe 404 fixed to one side of the fixed shell 401, a second pipe 405 fixedly connected to the first pipe 404, and a second pipe 405 fixedly connected to the second pipe 405. The third pipe body 409 connected to 05 has its other end rotatably mounted on the housing 6 via a bearing seat. A drive motor 4012 is fixedly installed on one side of the inner wall of the fixed housing 401, and a connecting shaft 402 is fixedly installed at the output end of the drive motor 4012. A sleeve 4010 is fixedly sleeved on the outside of the connecting shaft 402, and a spray seat 4013 is fixedly installed at the front end of the sleeve 4010. A liquid delivery pipe 4011 is fixedly installed at the upper end of the spray seat 4013. The second pipe body 405 is a flexible corrugated pipe.

[0026] Specifically, a three-section pipe structure is adopted. The second pipe 405 located in the middle position can ensure that it is not affected by resistance when bending and that the interior is always in a sealed space. The spray seat 4013 at the front end is driven by the drive motor 4012 to complete the rotation of the connecting shaft 402, which in turn drives the sleeve 4010 and the spray seat 4013 to swing up and down. The drive motor 4012 is a reciprocating servo motor, and the angle of the up and down swing of the spray seat 4013 is consistent with the frequency of the reciprocating rotation of the drive motor 4012.

[0027] Reference Figure 1 and Figure 2 The upper end face of the box 6 is provided with a liquid inlet 1 and a sealing cap is threaded on the outside of the liquid inlet 1.

[0028] Specifically, the liquid inlet 1 at the top allows for convenient addition and replenishment of the medicine, while the cap prevents spillage and reduces evaporation.

[0029] Reference Figure 1 and Figure 2 The front sides of the box 6 are fixedly equipped with shoulder straps 2;

[0030] Specifically, the design of the shoulder strap 2 allows the entire case 6 to be conveniently carried on the user's back.

[0031] The box 6 is equipped with a micro pump body, and the pump outlet of the micro pump body is connected to the liquid delivery pipe 4011. The bottom box 3 is equipped with a battery pack, which is electrically connected to the pump body and the drive motor 4012 inside the box 6.

[0032] Specifically, the internal pump can pump out the stored medicine for use, while the battery pack design ensures normal operation when used outside the facility.

[0033] Reference Figures 1-4 The liquid delivery pipe 4011 is installed inside the first pipe body 404, the second pipe body 405 and the third pipe body 409. The atomizing nozzle 4014 is fixedly installed at the midpoint of the front end of the spray seat 4013 and is connected to the liquid delivery pipe 4011. The other end of the connecting shaft 402 is rotatably connected to the outer wall of the fixed shell 401. The front end face of the fixed shell 401 is provided with a movable groove and the spray seat 4013 is movably installed in the movable groove.

[0034] Specifically, when the drive motor 4012 starts, it drives the connecting shaft 402 at the output end to rotate. The connecting shaft 402 drives the outer fixed sleeve 4010 to rotate. The drive motor 4012 is a reciprocating motor, and its reciprocating rotation angle is consistent with the maximum swing angle of the designed movable slot to avoid collision with the fixed shell 401. When the sleeve 4010 rotates up and down, it will drive the spray seat 4013 to rotate up and down together, thereby realizing the up and down reciprocating swing function of the atomizing nozzle 4014.

[0035] Reference Figures 1-4 A handle 403 is fixedly installed on the upper end face of the first tube 404. A first connecting seat 406 is fixedly sleeved on the end of the first tube 404 near the second tube 405. A second connecting seat 408 is fixedly sleeved on the end of the third tube 409 near the second tube 405. The first connecting seat 406 is rotatably connected to the second connecting seat 408 through two rotating shafts 407.

[0036] Specifically, the handle 403 designed on the first tube 404 allows the user to pull it by hand. When the first tube 404 is pulled by the handle 403, the first connecting seat 406 will swing at an angle on the second connecting seat 408. Since the third tube 409 cannot swing left and right, when the first tube 404 is pulled left and right to deflect the angle, the first connecting seat 406 will swing left and right on the second connecting seat 408. At the same time, the bendable design of the second tube 405 ensures the smoothness of the deflection.

[0037] Working principle: When in use, the entire device is carried on the back of the operator. Then, the swing spray component 4 is unfolded and rotated forward to make the No. 3 tube 409 rest on the upper end of the support base 5 for auxiliary support. Then, according to the spray angle required, when the user pulls the No. 1 tube 404 with the handle 403, it will cause the No. 1 connecting base 406 to swing at an angle on the No. 2 connecting base 408.

[0038] Secondly, after swinging left and right to the appropriate angle, the user only needs to hold the device at that angle without lifting it. Then, the internal drive motor 4012 is activated to drive the connecting shaft 402 at the output end to rotate. The connecting shaft 402 drives the outer fixed sleeve 4010 to rotate. The drive motor 4012 is a reciprocating motor, and its reciprocating rotation angle is consistent with the maximum swing angle of the designed movable slot to avoid collision with the fixed shell 401. When the sleeve 4010 rotates up and down, it will drive the spray seat 4013 to rotate up and down together, thereby realizing the up and down reciprocating swing function of the atomizing nozzle 4014.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A swing boom sprayer comprising a housing (6) and a swing boom assembly (4) pivotally mounted to one side of the housing (6) for spraying a pesticide, characterised in that: The lower end face of the housing (6) is fixedly provided with a bottom box (3), and a support base (5) is fixedly provided on one side of the outer wall of the housing (6) at the lower end of the swing spray assembly (4). The swing spray assembly (4) includes a fixed shell (401), a first tube (404) fixed on one side of the fixed shell (401), a second tube (405) fixedly connected to the first tube (404), and a third tube (409) connected to the second tube (405). The third tube (409) 09) The other end is rotatably mounted on the housing (6) via a bearing seat. A drive motor (4012) is fixedly installed on one side of the inner wall of the fixed shell (401), and a connecting shaft (402) is fixedly installed at the output end of the drive motor (4012). A sleeve (4010) is fixedly sleeved on the outside of the connecting shaft (402), and a spray seat (4013) is fixedly installed at the front end of the sleeve (4010). A liquid delivery pipe (4011) is fixedly installed at the upper end of the spray seat (4013).

2. The oscillating plant-protection sprayer according to claim 1, characterized in that: The upper end face of the box (6) is provided with a liquid inlet (1) and a cap is threaded on the outside of the liquid inlet (1).

3. The oscillating plant-protection sprayer according to claim 1, characterized in that: The front side of the box (6) is fixedly provided with shoulder straps (2) on both sides.

4. The oscillating plant-protection sprayer according to claim 1, characterized in that: The box (6) is equipped with a micro pump, and the pump outlet of the micro pump is connected to the liquid delivery pipe (4011).

5. The oscillating plant-protection sprayer according to claim 1, characterized in that: The bottom box (3) is equipped with a battery pack and is electrically connected to the pump and drive motor (4012) inside the box (6).

6. The oscillating plant-protection sprayer according to claim 1, characterized in that: The liquid delivery pipe (4011) is installed inside the first pipe body (404), the second pipe body (405) and the third pipe body (409). An atomizing nozzle (4014) is fixedly installed at the midpoint of the front end of the spray seat (4013) and is connected to the liquid delivery pipe (4011). The other end of the connecting shaft (402) is rotatably connected to the outer wall of the fixed shell (401). The front end face of the fixed shell (401) is provided with a movable groove and the spray seat (4013) is movably installed in the movable groove.

7. A swing-type plant protection sprayer according to claim 1, characterized in that: A handle (403) is fixedly provided on the upper end face of the first tube (404). A first connecting seat (406) is fixedly sleeved on the end of the first tube (404) near the second tube (405). A second connecting seat (408) is fixedly sleeved on the end of the third tube (409) near the second tube (405). The first connecting seat (406) is rotatably connected to the second connecting seat (408) through two rotating shafts (407).

8. The oscillating plant-protection sprayer according to claim 1, characterized in that: The second pipe body (405) is made of flexible corrugated pipe.

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