Spray head mounting structure for pesticide spraying machine

Abstract

The utility model discloses a sprayer mounting structure for a pesticide sprayer, which comprises a cross rod, a cylindrical box is fixedly mounted at the top of the cross rod, a sliding rod is slidably connected to the inner wall of the cylindrical box, a column block is fixedly connected to the end of the sliding rod, a hole block is fixedly connected to the surface of the cross rod, and the hole block is fixedly connected to the inner wall of the cylindrical box. The surface of the cross rod is fixedly connected with a soft medicament pipe through a hoop, a spray head is installed at the end of the soft medicament pipe in an inserted mode, the top of the spray head is fixedly connected with a rectangular block, and the surface of the rectangular block is provided with a round hole matched with the column block and a rectangular opening matched with the sliding rod. The rectangular block is clamped through the column block, so that the rectangular block can limit the spray head in the vertical direction, meanwhile, the rectangular block is limited in the horizontal direction through the hole block, the spray head and a medicament pipe can be rapidly connected and fixed, and therefore the purpose of improving the efficiency of dismounting and mounting the spray head is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of garden spraying, and particularly relates to a nozzle installation structure for a spray pesticide applicator. Background Technique

[0002] A garden pesticide applicator is a garden machine that disperses liquids. Common smoke machines include trigger-type smoke pesticide applicators, thermal smoke pesticide applicators, pulse-type smoke pesticide applicators, gas smoke pesticide applicators, fuel smoke pesticide applicators, etc. It is an agricultural implement that disperses liquids and is usually used when spraying drugs on the surface of green plants after planting.

[0003] The nozzle of a garden spray pesticide applicator belongs to a vulnerable part, and the situations of nozzle blockage or uneven spraying often occur. At this time, the nozzle needs to be disassembled and repaired or replaced. The nozzles of pesticide applicators are mostly fixed by bolts, and the bolts need to be rotated during disassembly and assembly, which is rather inconvenient. Therefore, a nozzle installation structure for a spray pesticide applicator is needed, which can quickly connect and fix the nozzle and the medicine pipe, thereby improving the efficiency during nozzle disassembly and assembly. Content of the Utility Model

[0004] The purpose of the utility model is to provide a nozzle installation structure for a spray pesticide applicator, which can quickly connect and fix the nozzle and the medicine pipe, thereby improving the efficiency during nozzle disassembly and assembly, so as to solve the technical problems proposed in the above background technique.

[0005] The technical solution of the utility model to solve the above technical problems is as follows: A nozzle installation structure for a spray pesticide applicator, which includes a cross bar: A cylindrical box is fixedly installed on the top of the cross bar, a sliding rod is slidably connected to the inner wall of the cylindrical box, a column block is fixedly connected to the end of the sliding rod, a hole block is fixedly connected to the surface of the cross bar, a soft medicine pipe is fixedly connected to the surface of the cross bar through a hoop, a nozzle is inserted and installed at the end of the soft medicine pipe, a rectangular block is fixedly connected to the top of the nozzle, a round hole adapted to the column block and a rectangular opening adapted to the sliding rod are formed on the surface of the rectangular block, a round plate and a spring are arranged in the inner cavity of the cylindrical box, a box body is fixedly installed on the surface of the cross bar, and a through pipe is communicated between the box body and the soft medicine pipe.

[0006] Preferably, a guiding block is fixedly connected to the surface of the sliding rod, and the guiding block is a conical block.

[0007] Preferably, the round plate is fixedly connected to the sliding rod, and the two ends of the spring are respectively fixedly connected between the round plate and the inner wall of the cylindrical box.

[0008] Preferably, a pressing block is fixedly connected to the end of the sliding rod.

[0009] Preferably, a jack is provided at the top of the hole block, a plug rod is fixedly connected to the top of the nozzle, and the end of the plug rod penetrates to the outside of the jack.

[0010] The beneficial effects of the present utility model are as follows:

[0011] 1. Through the clamping of the column block to the rectangular block, the rectangular block can limit the vertical direction of the nozzle. At the same time, through the hole block to limit the horizontal direction of the rectangular block, the rapid connection and fixation between the nozzle and the medicine pipe can be achieved, so as to improve the efficiency of disassembly and assembly of the nozzle.

[0012] 2. Through the arrangement of the guiding block, it guides the column block when it enters the inner cavity of the circular hole, avoiding the situation of jamming when the column block enters the circular hole.

[0013] 3. Through the arrangement of the pressing block, the stress area at the end of the sliding rod is increased, avoiding the situation of finger pain when the user directly presses the sliding rod.

[0014] 4. Through the cooperation of the jack and the plug rod, the nozzle is further limited, avoiding the situation of shaking of the nozzle in the horizontal direction. Description of the drawings

[0015] Among them:

[0016] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0017] Figure 2 is an embodiment of the present utility model Figure 1 The partial enlarged view of point A in;

[0018] Figure 3 is a three-dimensional schematic diagram of the circular hole and the rectangular opening of an embodiment of the present utility model.

[0019] In the drawings, the list of components represented by each reference numeral is as follows:

[0020] 1. Cross bar, 2. Cylindrical box, 3. Sliding rod, 4. Column block, 5. Hole block, 6. Soft medicine pipe, 7. Nozzle, 8. Rectangular block, 9. Circular hole, 10. Rectangular opening, 11. Guiding block, 12. Circular plate, 13. Spring, 14. Pressing block, 15. Jack, 16. Plug rod, 17. Box body, 18. Through pipe. Specific implementation manners

[0021] Hereinafter, embodiments of the nozzle mounting structure for a spray pesticide applicator of the present utility model will be described with reference to the drawings.

[0022] Embodiment 1:

[0023] Figures 1-3 Show the nozzle installation structure for a spray pesticide applicator according to an embodiment of the present utility model, which includes a cross bar 1: A cylindrical box 2 is fixedly installed on the top of the cross bar 1. A sliding rod 3 is slidably connected to the inner wall of the cylindrical box 2. A columnar block 4 is fixedly connected to the end of the sliding rod 3. A hole block 5 is fixedly connected to the surface of the cross bar 1. A soft medicine tube 6 is fixedly connected to the surface of the cross bar 1 through a hoop. The end of the soft medicine tube 6 is inserted and installed with a nozzle 7. A rectangular block 8 is fixedly connected to the top of the nozzle 7. A circular hole 9 adapted to the columnar block 4 and a rectangular opening 10 adapted to the sliding rod 3 are formed on the surface of the rectangular block 8. A guiding block 11 is fixedly connected to the surface of the sliding rod 3. The guiding block 11 is a conical block. Through the arrangement of the guiding block 11, when the columnar block 4 enters the inner cavity of the circular hole 9, it is guided, avoiding the situation of jamming when the columnar block 4 enters the circular hole 9. A circular plate 12 and a spring 13 are arranged in the inner cavity of the cylindrical box 2. The circular plate 12 is fixedly connected to the sliding rod 3. The two ends of the spring 13 are respectively fixedly connected between the circular plate 12 and the inner wall of the cylindrical box 2. A box body 17 is fixedly installed on the surface of the cross bar 1. A through pipe 18 is communicated between the box body 17 and the soft medicine tube 6.

[0024] Embodiment Two:

[0025] Figures 1-3 Show the nozzle installation structure for a spray pesticide applicator according to an embodiment of the present utility model, which includes a cross bar 1: A cylindrical box 2 is fixedly installed on the top of the cross bar 1. A sliding rod 3 is slidably connected to the inner wall of the cylindrical box 2. A columnar block 4 is fixedly connected to the end of the sliding rod 3. A hole block 5 is fixedly connected to the surface of the cross bar 1. A soft medicine tube 6 is fixedly connected to the surface of the cross bar 1 through a hoop. The end of the soft medicine tube 6 is inserted and installed with a nozzle 7. A rectangular block 8 is fixedly connected to the top of the nozzle 7. A circular hole 9 adapted to the columnar block 4 and a rectangular opening 10 adapted to the sliding rod 3 are formed on the surface of the rectangular block 8. A circular plate 12 and a spring 13 are arranged in the inner cavity of the cylindrical box 2. A pressing block 14 is fixedly connected to the end of the sliding rod 3. Through the arrangement of the pressing block 14, the force-bearing area at the end of the sliding rod 3 is increased, avoiding the situation of finger pain when the user directly presses the sliding rod 3. A jack 15 is formed at the top of the hole block 5. An inserting rod 16 is fixedly connected to the top of the nozzle 7. The end of the inserting rod 16 penetrates to the outside of the jack 15. Through the cooperation of the jack 15 and the inserting rod 16, the nozzle 7 is further limited, avoiding the situation of the nozzle 7 shaking in the horizontal direction. A box body 17 is fixedly installed on the surface of the cross bar 1. A through pipe 18 is communicated between the box body 17 and the soft medicine tube 6.

[0026] Working principle: When the utility model is in use, the user drives the column block 4 to move by pressing the sliding rod 3. At this time, the sliding rod 3 drives the spring 13 to compress through the circular plate 12. Then, the user holds the spray head 7 and drives the rectangular block 8 to insert into the hole block 5, so that the sliding rod 3 enters the circular hole 9 through the rectangular opening 10. Then, the sliding rod 3 is released, and the resilience of the spring 13 drives the column block 4 to enter the inner cavity of the circular hole 9 through the circular plate 12 and the sliding rod 3, so that the column block 4 can be engaged with the inner cavity of the circular hole 9. Subsequently, the rectangular block 8 can limit the vertical direction of the spray head 7, and at the same time, the hole block 5 limits the horizontal direction of the rectangular block 8. Then, the flexible medicine tube 6 can be connected to the spray head 7. Similarly, referring to the above steps, the spray head 7 can be conveniently disassembled, realizing the rapid connection and fixation between the spray head and the medicine tube, thereby improving the efficiency when the spray head is disassembled and assembled.

[0027] To sum up: For the spray head installation structure of the spray pesticide applicator, through the engagement of the column block 4 with the rectangular block 8, the rectangular block 8 can limit the vertical direction of the spray head 7, and at the same time, the hole block 5 limits the horizontal direction of the rectangular block 8, so as to achieve the rapid connection and fixation between the spray head and the medicine tube, thereby achieving the purpose of improving the efficiency when the spray head is disassembled and assembled.

Claims

1. A nozzle installation structure for a spray pesticide applicator, characterized in that, Comprising a crossbar (1): A cylindrical box (2) is fixedly installed at the top of the crossbar (1). A sliding rod (3) is slidably connected to the inner wall of the cylindrical box (2). A columnar block (4) is fixedly connected to the end of the sliding rod (3). A hole block (5) is fixedly connected to the surface of the crossbar (1). A soft medicine tube (6) is fixedly connected to the surface of the crossbar (1) through a hoop. A spray head (7) is inserted and installed at the end of the soft medicine tube (6). A rectangular block (8) is fixedly connected to the top of the spray head (7). A circular hole (9) adapted to the columnar block (4) and a rectangular opening (10) adapted to the sliding rod (3) are formed on the surface of the rectangular block (8). A circular plate (12) and a spring (13) are arranged in the inner cavity of the cylindrical box (2). A box body (17) is fixedly installed on the surface of the crossbar (1). A through pipe (18) is communicated between the box body (17) and the soft medicine tube (6).

2. The nozzle mounting structure for a spray pesticide applicator according to claim 1, wherein, A guiding block (11) is fixedly connected to the surface of the sliding rod (3), and the guiding block (11) is a conical block.

3. The nozzle mounting structure for a spray pesticide applicator according to claim 2, wherein, The circular plate (12) is fixedly connected to the sliding rod (3), and both ends of the spring (13) are fixedly connected between the circular plate (12) and the inner wall of the cylindrical box (2).

4. The nozzle mounting structure for a spray pesticide applicator according to claim 3, characterized in that, A pressing block (14) is fixedly connected to the end of the sliding rod (3).

5. The nozzle mounting structure for a spray pesticide applicator according to claim 4, characterized in that, An insertion hole (15) is formed at the top of the hole block (5). An insertion rod (16) is fixedly connected to the top of the spray head (7), and the end of the insertion rod (16) penetrates to the outside of the insertion hole (15).

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