Extendable pest control sprayer
By designing an extendable sprayer, the problem of non-adjustable spraying height and range was solved, enabling effective spraying of tall plants and distant areas, reducing equipment space occupation and portability, and improving the control effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI ANJING BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-05-26
AI Technical Summary
Existing sprayers are bulky and cannot flexibly adjust the spraying height or range, resulting in insufficient coverage of tall plants or distant areas, and increasing the inconvenience of transportation and carrying.
An extendable sprayer was designed, comprising a rectangular box, a medicine tank assembly, a liquid extraction assembly, a spraying assembly, and an extension component. By combining the foldable medicine tank, the extension component, and the blocking assembly, the spraying range of the medicine is expanded and the equipment can be folded and stored.
It enables effective spraying of tall plants and long-distance areas, reduces equipment space occupation, avoids clogging by pesticide impurities and power fluctuations, and improves control effect and portability.
Smart Images

Figure CN224267985U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pest control technology, specifically to an extendable pest control sprayer. Background Technology
[0002] Pest control sprayers typically consist of a fixed-volume storage tank, spraying pipeline, and handheld components. Their overall structure is bulky and large, leading to the following problems: Because traditional sprayers are fixed in size and cannot be folded or retracted, they take up a lot of space during transportation or carrying, especially in field operations or scenarios with frequent movement, increasing the burden on workers.
[0003] To address the aforementioned problems, some improvements have been proposed in existing technologies. For example, patent CN222656074U proposes a portable pest control sprayer, which achieves height adjustment through the cooperation of an upper shell, a lower shell, and a telescopic cylinder, and utilizes an adjusting baffle and positioning block structure to fold and store accessories, thereby reducing the space occupied when carrying it. However, this solution still has the following drawbacks:
[0004] Because the length of the mounting branch pipe of the device is fixed, it is impossible to flexibly adjust the spraying height or horizontal range according to the operational needs, resulting in insufficient coverage of taller plants (such as fruit trees and forest trees) or distant areas, which affects the prevention and control effect. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an extendable pest control sprayer, which solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An extendable pest control sprayer includes a rectangular box; a medicine tank assembly is mounted on the top surface of the rectangular box, a storage assembly is mounted on one side of the rectangular box, one end of the storage assembly is connected to the medicine tank assembly, a liquid extraction assembly is mounted on one end of the inner cavity of the rectangular box, one end of the liquid extraction assembly is connected to a spraying assembly, a blocking assembly is mounted on the other end of the inner cavity of the rectangular box, and a sealing plate is threadedly connected to one side of the rectangular box; the spraying assembly includes a delivery pipe, one end of the delivery pipe is connected to a threaded connector, the other end of the delivery pipe is fixedly connected to a folded pipe, one end of the folded pipe is fixedly connected to a rectangular elongated pipe, one end of the rectangular elongated pipe is fixedly connected to a nozzle, one end of the top surface of the rectangular elongated pipe is fixedly connected to an adjusting damping rod, one end of the adjusting damping rod is fixedly connected to an adjusting plate, and an extension component is slidably connected to the surface of the rectangular elongated pipe.
[0008] Furthermore, the elongated component includes a square sleeve, a folded tube is fixedly connected inside the square sleeve, the long square tube slides inside the square sleeve, a long groove is provided in the middle of the top surface of the square sleeve, and adjustment grooves are provided at equal intervals on the top surface of the square sleeve and at both ends of the long groove, and one end of the adjustment plate is inserted into the adjustment groove.
[0009] Furthermore, the medicine box assembly includes a foldable medicine box, the top surface of the rectangular box is fixedly connected to the foldable medicine box, the top surface of the foldable medicine box is fixedly connected to a threaded cylinder, a filter disc is placed inside the threaded cylinder, and a sealing cap is threadedly connected to the surface of the threaded cylinder.
[0010] Furthermore, the storage component includes a vertical rod, with the vertical rod fixedly connected to both ends of one side of the rectangular box. A lifting groove is provided on one side of the vertical rod, and an L-shaped rod is slidably connected within the lifting groove. One side of the L-shaped rod is fixedly connected to the top surface of the foldable medicine box. An unfolding hole and a storage hole are provided at both ends of one side of the L-shaped rod, respectively. A reset damping rod is fixedly connected to one side of the vertical rod, and a cylindrical rod is fixedly connected to one end of the reset damping rod. One end of the cylindrical rod is inserted into the cavity of either the unfolding hole or the storage hole.
[0011] Furthermore, the liquid extraction assembly includes a liquid extraction pump, which is fixedly connected to the bottom of the inner cavity of the rectangular box. The input end of the liquid extraction pump is fixedly connected to an inlet pipe, one end of which passes through the rectangular box and communicates with the inner cavity of the foldable medicine box. The output end of the liquid extraction pump is fixedly connected to a drain pipe, one end of which is fixedly connected to a spiral connector. A spiral connector is fixedly connected to the surface of the rectangular box.
[0012] Furthermore, the blocking assembly includes a blocking plate, the inner cavity of the rectangular box is fixedly connected to the blocking plate, a battery cavity is formed on one side of the blocking plate between the inner walls of the rectangular box, a blocking damping rod is fixedly connected to the other side of the blocking plate, a side baffle is fixedly connected to one end of the blocking damping rod, and the side baffle slides within the blocking plate.
[0013] This invention provides an extendable sprayer for pest control. Compared with the prior art, it has the following advantages:
[0014] 1. By cooperating with the liquid extraction component, spraying component, and medicine tank component, the medicine liquid can be sprayed, thereby achieving the elimination of harmful organisms;
[0015] 2. The extension component allows workers to further increase the spraying range within the original spraying area, and also allows spraying of higher areas;
[0016] 3. The filter disc in the medicine tank assembly can filter impurities in the medicine liquid and water, preventing impurities in the medicine liquid or water from entering the pipes or nozzles and thus clogging them.
[0017] 4. The folding component allows the foldable medicine box to be folded and stored when not in use, reducing its space occupation;
[0018] 5. The blocking component effectively limits and fixes the power bank, preventing it from shaking when carried. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 A schematic diagram of the overall structure of this utility model is shown;
[0021] Figure 2 This diagram shows another view of the overall structure of the present invention;
[0022] Figure 3 A schematic diagram of the spraying assembly structure of this utility model is shown;
[0023] Figure 4 This utility model is shown Figure 3 Enlarged structural diagram of region A in the middle;
[0024] Figure 5 A schematic diagram of the storage component structure of this utility model is shown;
[0025] Figure 6 A partial cross-sectional structural diagram of the medicine box assembly of this utility model is shown;
[0026] Figure 7 A schematic diagram of the medicine box assembly structure of this utility model is shown;
[0027] Figure 8 A schematic diagram of the internal structure of the rectangular box of this utility model is shown;
[0028] The diagram shows: 1. Rectangular box; 2. Medicine box assembly; 21. Foldable medicine box; 22. Threaded cylinder; 23. Filter plate; 24. Sealing cover; 3. Storage assembly; 31. Vertical rod; 32. Lifting groove; 33. L-shaped rod; 34. Unfolding hole; 35. Storage hole; 36. Reset damping rod; 37. Cylindrical rod; 4. Liquid extraction assembly; 41. Liquid extraction pump; 42. Liquid inlet pipe; 43. Liquid outlet pipe; 44. Spiral connector; 5. Spraying assembly; 51. Delivery pipe; 52. Threaded connector; 53. Folded pipe; 54. Square long pipe; 55. Spray head; 56. Adjustable damping rod; 57. Adjusting plate; 58. Extension component; 581. Square sleeve; 582. Long groove; 583. Adjusting groove; 6. Blocking assembly; 61. Blocking plate; 62. Battery cavity; 63. Blocking damping rod; 64. Side baffle; 7. Sealing plate. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0030] Example 1
[0031] To address the technical problems in the background section, the following extendable pest control sprayer is provided:
[0032] Combination Figures 1-8As shown, the extendable pest control sprayer provided by this utility model includes a rectangular box 1; a medicine tank assembly 2 is installed on the top surface of the rectangular box 1, a storage assembly 3 is installed on one side of the rectangular box 1, one end of the storage assembly 3 is connected to the medicine tank assembly 2, a liquid extraction assembly 4 is installed at one end of the inner cavity of the rectangular box 1, a spraying assembly 5 is connected at one end of the liquid extraction assembly 4, a blocking assembly 6 is installed at the other end of the inner cavity of the rectangular box 1, and a sealing plate 7 is threadedly connected to one side of the rectangular box 1; the spraying assembly 5 includes a delivery pipe 51, a threaded connector 52 is connected to one end of the delivery pipe 51, a folded pipe 53 is fixedly connected to the other end of the delivery pipe 51, a square long pipe 54 is fixedly connected to one end of the folded pipe 53, a nozzle 55 is fixedly connected to one end of the square long pipe 54, an adjusting damping rod 56 is fixedly connected to one end of the top surface of the square long pipe 54, an adjusting plate 57 is fixedly connected to one end of the adjusting damping rod 56, and an extension member 58 is slidably connected to the surface of the square long pipe 54. The liquid extraction assembly 4 includes a liquid extraction pump 41. The liquid extraction pump 41 is fixedly connected to the bottom of the inner cavity of the rectangular box 1. The input end of the liquid extraction pump 41 is fixedly connected to an inlet pipe 42. One end of the inlet pipe 42 passes through the rectangular box 1 and communicates with the inner cavity of the foldable medicine box 21. The output end of the liquid extraction pump 41 is fixedly connected to a drain pipe 43. One end of the drain pipe 43 is fixedly connected to a spiral connector 44. The surface of the rectangular box 1 is fixedly connected to a spiral connector 44.
[0033] By cooperating with the liquid extraction component 4, the spraying component 5, and the medicine tank component 2, the medicine liquid can be sprayed, thereby eliminating harmful organisms.
[0034] In this embodiment, the elongated component 58 includes a square sleeve 581, a folded tube 53 is fixedly connected inside the square sleeve 581, a square elongated tube 54 slides inside the square sleeve 581, an elongated groove 582 is provided in the middle of the top surface of the square sleeve 581, and an adjustment groove 583 is provided at equal intervals on the top surface of the square sleeve 581 and at both ends of the elongated groove 582, and one end of the adjustment plate 57 is inserted into the adjustment groove 583.
[0035] The extension component 58 allows workers to further increase the spraying range within the original spraying area, and also allows spraying to higher areas.
[0036] Example 2
[0037] like Figures 1-8 As shown, based on the above embodiments, this embodiment further provides the following:
[0038] The medicine box assembly 2 includes a foldable medicine box 21. The foldable medicine box 21 is fixedly connected to the top surface of the rectangular box 1. A threaded cylinder 22 is fixedly connected to the top surface of the foldable medicine box 21. A filter disc 23 is placed inside the threaded cylinder 22. A sealing cap 2 is threadedly connected to the surface of the threaded cylinder 22. The storage assembly 3 includes a vertical rod 31. The vertical rod 31 is fixedly connected to both ends of one side of the rectangular box 1. A lifting groove 32 is provided on one side of the vertical rod 31. An L-shaped rod 33 is slidably connected in the lifting groove 32. One side of the L-shaped rod 33 is fixedly connected to the top surface of the foldable medicine box 21. An unfolding hole 34 and a storage hole 35 are provided at both ends of one side of the L-shaped rod 33. A reset damping rod 36 is fixedly connected to one side of the vertical rod 31. A cylindrical rod 37 is fixedly connected to one end of the reset damping rod 36. One end of the cylindrical rod 37 is inserted into the cavity of the unfolding hole 34 or the storage hole 35.
[0039] The filter disc 23 in the medicine tank assembly 2 can filter impurities in the medicine liquid and water, preventing impurities in the medicine liquid or water from entering the pipes or nozzles and thus clogging them.
[0040] The folding component 3 allows the foldable medicine box 21 to be folded and stored when not in use, reducing the space occupied.
[0041] Example 3
[0042] like Figures 1-8 As shown, based on the above embodiments, this embodiment further provides the following:
[0043] The blocking assembly 6 includes a blocking plate 61. The blocking plate 61 is fixedly connected to the inner cavity of the rectangular box 1. A battery cavity 62 is formed on one side of the blocking plate 61 and between the inner walls of the rectangular box 1. A blocking damping rod 63 is fixedly connected to the other side of the blocking plate 61. A side baffle 64 is fixedly connected to one end of the blocking damping rod 63. The side baffle 64 slides within the blocking plate 61.
[0044] The blocking component 6 is used to limit and fix the power bank, preventing it from shaking when carried.
[0045] Working principle and usage process of this utility model:
[0046] In use:
[0047] When demonstrating the medicine box assembly 2, the operator first pulls the cylindrical rod 37. As the cylindrical rod 37 moves, it stretches the reset damping rod 36. As the cylindrical rod 37 moves, one end of the cylindrical rod 37 will disengage from the storage hole 35. After disengagement, the operator can then pull the L-shaped rod 33. As the L-shaped rod 33 moves upward, it will slide within the lifting groove 32. As the L-shaped rod 33 moves, the foldable medicine box 21 will unfold. When the L-shaped rod 33 reaches its highest point, the operator releases the cylindrical rod 37. When the cylindrical rod 37 is released, under the action of the reset damping rod 36, the cylindrical rod 37 will insert into the unfolding hole 34, thus unfolding the foldable medicine box 21.
[0048] At this time, the staff injects the mixed medicine solution into the foldable medicine box 21 from the threaded cylinder 22. During the injection, the impurities in the medicine solution can be filtered through the filter plate 23 in the threaded cylinder 22. After the medicine solution is filled, the sealing cap 24 is screwed on to seal the foldable medicine box 21.
[0049] After sealing, install the spray assembly 5. During installation, first screw the threaded connector 52 onto the surface of the spiral connector 44 to connect the delivery pipe 51 and the drain pipe 43. After connection, the length of the spray assembly 5 can be adjusted. During adjustment, the operator holds one end of the square sleeve 581 with one hand and pulls the adjusting plate 57 with the other hand. While stretching the adjusting damping rod 56, the adjusting plate 57 will disengage from the adjusting groove 583. After disengagement, the operator pulls the internal square tube 54, causing it to slide within the square sleeve 581. As the square tube 54 moves, it stretches the folding tank 53. When the square tube 54 slides to the designated position within the square sleeve 581, the adjusting plate 57 is released. As the adjusting plate 57 is released, it will be inserted into the corresponding adjusting groove 583 under the action of the adjusting damping rod 56, thus achieving the adjustment of the length of the spray assembly 5.
[0050] After adjustment, the staff will pull the side baffle 64 away from the side of the battery cavity 62. Then, the staff will put the power bank (not shown) into the battery cavity 62. After releasing the side baffle 64, the side baffle 64 will be reset under the action of the blocking damping rod 63.
[0051] Staff members put on the shoulder straps on one side of the shoulder pole 31 and L-shaped pole 33. After they are properly seated, they start the liquid pump 41. The liquid pump 41, under the action of the inlet pipe 42 and the outlet pipe 43, transports the liquid medicine in the foldable medicine box 21 to the delivery pipe 51. Then, through the delivery pipe 51, it is transported to the folding pipe 53 and the square long pipe 54. Finally, it is sprayed out through the nozzle 55, thus achieving the elimination and control of harmful organisms.
[0052] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0053] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An extendable sprayer for pest control, characterized by: Includes a rectangular box (1); a medicine box assembly (2) is installed on the top surface of the rectangular box (1), a storage assembly (3) is installed on one side of the rectangular box (1), one end of the storage assembly (3) is connected to the medicine box assembly (2), a liquid extraction assembly (4) is installed at one end of the inner cavity of the rectangular box (1), a spraying assembly (5) is connected at one end of the liquid extraction assembly (4), a blocking assembly (6) is installed at the other end of the inner cavity of the rectangular box (1), and a sealing plate (7) is threadedly connected to one side of the rectangular box (1); The spraying assembly (5) includes a delivery pipe (51), one end of which is connected to a threaded connector (52), and the other end of which is fixedly connected to a folded pipe (53). One end of the folded pipe (53) is fixedly connected to a square tube (54), one end of the square tube (54) is fixedly connected to a nozzle (55), one end of the top surface of the square tube (54) is fixedly connected to an adjusting damping rod (56), one end of the adjusting damping rod (56) is fixedly connected to an adjusting plate (57), and an extension member (58) is slidably connected to the surface of the square tube (54).
2. The extendable type pest control sprayer according to claim 1, characterized in that: The elongated component (58) includes a square sleeve (581), a folded tube (53) is fixedly connected inside the square sleeve (581), the square elongated tube (54) slides inside the square sleeve (581), a long groove (582) is provided in the middle of the top surface of the square sleeve (581), and an adjustment groove (583) is provided at equal intervals on the top surface of the square sleeve (581) and at both ends of the long groove (582), and one end of the adjustment plate (57) is inserted into the adjustment groove (583).
3. The extendable type pest control sprayer according to claim 2, characterized in that: The medicine box assembly (2) includes a foldable medicine box (21). The top surface of the rectangular box (1) is fixedly connected to the foldable medicine box (21). The top surface of the foldable medicine box (21) is fixedly connected to a threaded cylinder (22). A filter disc (23) is placed inside the threaded cylinder (22). A sealing cap (24) is threadedly connected to the surface of the threaded cylinder (22).
4. The extendable type pest control sprayer according to claim 3, characterized in that: The storage component (3) includes a vertical rod (31). The two ends of one side of the rectangular box (1) are fixedly connected to the vertical rod (31). A lifting groove (32) is provided on one side of the vertical rod (31). An L-shaped rod (33) is slidably connected in the lifting groove (32). One side of the L-shaped rod (33) is fixedly connected to the top surface of the foldable medicine box (21). An unfolding hole (34) and a storage hole (35) are provided at both ends of one side of the L-shaped rod (33). A reset damping rod (36) is fixedly connected on one side of the vertical rod (31). A cylindrical rod (37) is fixedly connected to one end of the reset damping rod (36). One end of the cylindrical rod (37) is inserted into the cavity of the unfolding hole (34) or the storage hole (35).
5. The extendable type pest control sprayer according to claim 4, characterized in that: The liquid extraction assembly (4) includes a liquid extraction pump (41). The liquid extraction pump (41) is fixedly connected to the bottom of the inner cavity of the rectangular box (1). The input end of the liquid extraction pump (41) is fixedly connected to an inlet pipe (42). One end of the inlet pipe (42) passes through the rectangular box (1) and communicates with the inner cavity of the foldable medicine box (21). The output end of the liquid extraction pump (41) is fixedly connected to a drain pipe (43). One end of the drain pipe (43) is fixedly connected to a spiral connector (44). The surface of the rectangular box (1) is fixedly connected to a spiral connector (44).
6. The extendable type pest control sprayer according to claim 5, characterized in that: The blocking assembly (6) includes a blocking plate (61). The inner cavity of the rectangular box (1) is fixedly connected to the blocking plate (61). A battery cavity (62) is formed on one side of the blocking plate (61) and between the inner walls of the rectangular box (1). A blocking damping rod (63) is fixedly connected to the other side of the blocking plate (61). A side baffle (64) is fixedly connected to one end of the blocking damping rod (63). The side baffle (64) slides within the blocking plate (61).