Windproof structure of portable agricultural pesticide spraying device
By designing the windproof structure of the portable agricultural spray device, using clamping blocks and adjustable windproof structures, the problem of fixing and low adaptability of the existing windproof head structure is solved, and the effect of rapid adjustment of the windproof range and improving applicability is achieved.
Patent Information
- Application Number
- CN202421799167.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing agricultural spraying device has a fixed windproof structure, low adaptability, and it is difficult to quickly adjust to adapt to different wind conditions.
A portable agricultural spray device windproof structure is designed, adopting clamping blocks and adjustable windproof structures, and the combination of plug rods, sliders and rotary rods can achieve rapid adjustment and adaptation of the windproof head.
This windproof structure can quickly adjust the windproof range, improve applicability and stability, adapt to different wind conditions, simplify operation and improve use convenience.
Smart Images

Figure CN222815136U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural spraying, in particular to a windproof structure of a portable agricultural spraying device. Background Art
[0002] In the process of agricultural planting, it is often necessary to spray crops to effectively prevent and control pests and diseases and increase crop nutrition. Nowadays, people often use backpack manual sprayers to spray agricultural products. When using the backpack manual sprayer, the leather cup is opened and closed in the pump and the air chamber through the shaking of the rocker component, so that the pressure in the air chamber gradually increases, and the liquid medicine at the bottom of the liquid medicine tank passes through the outlet pipe and then through the spray rod, and finally sprays out the mist from the nozzle. In order to prevent the influence of natural wind, a windproof head is generally set at the nozzle. However, the windproof head is generally an injection molded part with a fixed structure, which is not convenient for rapid changes to its structure, resulting in low adaptability.
[0003] Therefore, we propose a windproof structure for a portable agricultural spraying device to solve this problem. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies of the prior art, the utility model provides a windproof structure for a portable agricultural spraying device to solve the problem that the windproof head structure of the prior art is fixed and has low adaptability as mentioned in the background art.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a windproof structure of a portable agricultural spraying device, comprising a clamping block 1 and a clamping block 2, characterized in that: a connecting structure is provided between the clamping block 1 and the clamping block 2, and the bottom ends of the clamping block 1 and the clamping block 2 are provided with the same adjustable windproof structure;
[0008] The connection structure includes an insertion rod and a slider 1, wherein the slider 1 is slidably arranged inside the clamping block 1, the insertion rod is fixedly connected to the outer wall of the clamping block 2, and the insertion rod is plugged and matched with the clamping block 1, the bottom end of the slider 1 is fixedly connected to a limit rod 1, and the limit rod 1 is plugged and matched with the insertion rod, a spring 1 is arranged between the slider 1 and the inner wall of the clamping block 1, and the top end of the slider 1 is fixedly connected to a pull rod;
[0009] The adjustable windshield structure includes a slider 2 and multiple rotating rods. The slider 2 is slidably arranged inside the clamping block 1 and the clamping block 2, and is rotatably arranged at the bottom ends of the clamping block 1 and the clamping block 2. An elastic windshield cloth is installed between two adjacent rotating rods, and a limiting telescopic rod is installed between two adjacent rotating rods. The side wall of the slider 2 is fixedly connected to the limiting rod 2, and the limiting rod 2 is plugged into one of the limiting rods 2. A push plate is fixedly connected to the outer wall of the slider 2, and a spring 2 is installed on the side wall of the slider 2.
[0010] Preferably, the outer wall of the rotating rod at the bottom end of the clamping block one and the outer end is fixedly connected to the wind shield block one, and the outer wall of the rotating rod at the bottom end of the clamping block two and the outer end is fixedly connected to the wind shield block two, and the wind shield block two is plugged into and matched with the wind shield block one.
[0011] Preferably, a limiting rod three is fixedly connected to the outer wall of the clamping block two, and the limiting rod three is plug-fitted with the clamping block one.
[0012] Preferably, anti-slip pads are provided on the outer walls of the clamping block 1 and the clamping block 2.
[0013] Preferably, a plurality of insertion holes are provided on the outer wall of the rotating rod, and the second limiting rod is plugged into and matched with the insertion holes.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a windproof structure for a portable agricultural spraying device, which has the following beneficial effects:
[0016] The windproof structure of the portable agricultural spraying device can quickly and conveniently connect the clamping block one and the clamping block two through the connecting structure to form a windproof head structure. At the same time, since the rotating rod can be rotated, it is convenient to adjust the angle of the rotating rod, which has the effect of adjusting the windproof head structure and further adjusting the windproof range. At the same time, the angle of the rotating rod can be fixed under the action of the slider two, the limit rod two and the spring, which can greatly improve the applicability and is more conducive to practical use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the assembly structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the split structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure inside the second clamping block of the utility model;
[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the interior of a clamping block of the utility model;
[0021] Figure 5 For this utility model Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;
[0022] Figure 6 For this utility model Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.
[0023] In the figure: 1. Clamping block 1; 2. Clamping block 2; 3. Insertion rod; 4. Slider 1; 5. Limit rod 1; 6. Spring 1; 7. Pull rod; 8. Slider 2; 9. Rotating rod; 10. Elastic windshield cloth; 11. Limit telescopic rod; 12. Limit rod 2; 13. Push plate; 14. Spring 2; 15. Windshield block 1; 16. Windshield block 2; 17. Limit rod 3; 18. Anti-slip pad; 19. Socket. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Example
[0026] See also Figure 1-6 A windproof structure of a portable agricultural spraying device comprises a clamping block 1 and a clamping block 2, a connecting structure is arranged between the clamping block 1 and the clamping block 2, and the bottom ends of the clamping block 1 and the clamping block 2 are provided with the same adjustable windproof structure, the connecting structure comprises an insertion rod 3 and a slider 4, the slider 4 is slidably arranged inside the clamping block 1, the insertion rod 3 is fixedly connected to the outer wall of the clamping block 2, and the insertion rod 3 is plugged and matched with the clamping block 1, the bottom end of the slider 4 is fixedly connected to a limiting rod 5, the limiting rod 5 is plugged and matched with the insertion rod 3, a spring 6 is arranged between the slider 4 and the inner wall of the clamping block 1, and a pull rod 7 is fixedly connected to the top of the slider 4.
[0027] By pulling the pull rod 7, the limit rod 5 can be driven to rise under the connection action of the slider 4, and then the insertion rod 3 can be inserted into the interior of the clamping block 1. By loosening the pull rod 7, the slider 4 can drive the limit rod 5 to be inserted into the interior of the insertion rod 3 under the action of the spring 6, thereby achieving the effect of quickly connecting the clamping block 1 and the clamping block 2. The adjustable windproof structure plays a windproof role as a windproof head. The installation is quick and the operation is simple, which can greatly improve the convenience of use.
[0028] The adjustable windshield structure includes a slider 8 and multiple rotating rods 9. The slider 8 is slidably arranged inside the clamping block 1 and the clamping block 2, and is rotatably arranged at the bottom ends of the clamping block 1 and the clamping block 2. An elastic windshield cloth 10 is installed between two adjacent rotating rods 9, and a limiting telescopic rod 11 is installed between two adjacent rotating rods 9. A limiting rod 12 is fixedly connected to the side wall of the slider 8, and the limiting rod 12 is plugged into one of the limiting rods 12. A push plate 13 is fixedly connected to the outer wall of the slider 8, and a spring 14 is installed on the side wall of the slider 8.
[0029] By rotating the rotating rod 9, the adjacent rotating rod 9 can be rotated under the action of the limiting telescopic rod 11, so as to achieve the effect of quickly adjusting the wind protection range, and can also indirectly adjust the wind protection head structure, which can improve the applicability and be more conducive to practical use. At the same time, under the action of the spring 2 14 and the slider 2 8, the limiting rod 2 12 can be inserted into the interior of the rotating rod 9, thereby limiting the rotating rod 9, making the rotating rod 9 more stable, and thus improving the stability of the entire structure.
[0030] See also Figure 1 and Figure 2 The outer wall of the rotating rod 9 at the bottom end of the clamping block 1 and the outer end is fixedly connected to the windshield block 15, and the outer wall of the rotating rod 9 at the bottom end of the clamping block 2 and the outer end is fixedly connected to the windshield block 2 16, and the windshield block 2 16 is plugged into and matched with the windshield block 15.
[0031] After the clamping block 1 and the clamping block 2 are connected by the connecting structure, the windshield block 2 16 will be inserted into the interior of the windshield block 1 15, thereby achieving a windproof effect and further improving the windproof effect of the overall structure.
[0032] See also Figure 2 A limiting rod three 17 is fixedly connected to the outer wall of the clamping block two 2, and the limiting rod three 17 is plugged into and matched with the clamping block one 1.
[0033] The limiting rod three 17 will be inserted into the interior of the clamping block 1 at the same time as the insertion rod 3 is inserted into the interior of the clamping block 1, which can improve the connection stability between the clamping block 1 and the clamping block 2 2.
[0034] See also Figure 1 and Figure 3 Anti-slip pads 18 are provided on the outer walls of the clamping block 1 and the clamping block 2.
[0035] The provision of the anti-skid pad 18 can prevent the clamping block 1 and the clamping block 2 from slipping after being installed on the spray head of the backpack manual sprayer.
[0036] See also Figure 5A plurality of insertion holes 19 are provided on the outer wall of the rotating rod 9 , and the limiting rod 12 is plugged into and matched with the insertion holes 19 .
[0037] The above-mentioned setting method can facilitate limiting the multiple positions of the rotating rod 9, which is more conducive to improving applicability.
[0038] In summary, the working principle and working process of the windproof structure of the portable agricultural spraying device are as follows: when in use, first place the clamping block 1 and the clamping block 2 2 on both sides of the nozzle of the backpack manual sprayer, then pull the pull rod 7, insert the insertion rod 3 into the inside of the clamping block 1, loosen the pull rod 7, and then the limit rod 5 can be inserted into the inside of the insertion rod 3, thereby achieving the effect of installing the clamping block 1 and the clamping block 2 2 on the nozzle, and at the same time, the windproof effect can be achieved under the action of the adjustable windproof structure, and because the rotating rod 9 can be rotated, it is convenient to adjust the windproof range when needed. Before adjusting the windproof range, first push the push plate 13 so that the slider 28 drives the limit rod 212 to move, and then the rotating rod 9 can be rotated. Under the action of the limit telescopic rod 11, the adjacent rotating rod 9 can be driven to rotate at the same time, and the windproof range can be adjusted under the joint action of the elastic windproof cloth. Afterwards, release the push plate 13, and under the action of the spring, the slider 28 can drive the limit rod to be inserted into the inside of the socket 19, thereby fixing the rotating rod 9. Therefore, the windproof structure of the portable agricultural spraying device can quickly adjust the windproof range, and is simple to operate and easy to install, which is conducive to practical application.
[0039] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.
Claims
1. A windproof structure of a portable agricultural spraying device, comprising a clamping block 1 (1) and a clamping block 2 (2), characterized in that: A connection structure is provided between the clamping block 1 (1) and the clamping block 2 (2), and the bottom ends of the clamping block 1 (1) and the clamping block 2 (2) are provided with the same adjustable wind shield structure; The connection structure comprises an insert rod (3) and a slider (4), wherein the slider (4) is slidably arranged inside the clamping block (1), the insert rod (3) is fixedly connected to the outer wall of the clamping block (2), and the insert rod (3) is plugged into and matched with the clamping block (1), the bottom end of the slider (4) is fixedly connected to a limit rod (5), and the limit rod (5) is plugged into and matched with the insert rod (3), a spring (6) is arranged between the slider (4) and the inner wall of the clamping block (1), and the top end of the slider (4) is fixedly connected to a pull rod (7); The adjustable windshield structure comprises a slider (8) and a plurality of rotating rods (9). The slider (8) is slidably arranged inside the clamping block (1) and the clamping block (2), and is rotatably arranged at the bottom of the clamping block (1) and the clamping block (2). An elastic windshield cloth (10) is installed between two adjacent rotating rods (9), and a limiting telescopic rod (11) is installed between two adjacent rotating rods (9). A limiting rod (12) is fixedly connected to the side wall of the slider (8), and the limiting rod (12) is plugged into one of the limiting rods (12). A push plate (13) is fixedly connected to the outer wall of the slider (8), and a spring (14) is installed on the side wall of the slider (8).
2. The windproof structure of a portable agricultural spraying device according to claim 1, characterized in that: The outer wall of the rotating rod (9) at the bottom end of the clamping block (1) and at the outer end is fixedly connected to the wind shield block (15), and the outer wall of the rotating rod (9) at the bottom end of the clamping block (2) and at the outer end is fixedly connected to the wind shield block (16), and the wind shield block (16) is plugged into and matched with the wind shield block (15).
3. The windproof structure of a portable agricultural spraying device according to claim 2, characterized in that: A limiting rod 3 (17) is fixedly connected to the outer wall of the clamping block 2 (2), and the limiting rod 3 (17) is plug-fitted with the clamping block 1 (1).
4. The windproof structure of a portable agricultural spraying device according to claim 3, characterized in that: Anti-slip pads (18) are provided on the outer walls of the clamping block 1 (1) and the clamping block 2 (2).
5. The windproof structure of a portable agricultural spraying device according to claim 1, characterized in that: A plurality of insertion holes (19) are provided on the outer wall of the rotating rod (9), and the second limiting rod (12) is plugged into and matched with the insertion holes (19).