Portable grassland pest control device
By designing a portable grassland pest control device with a foldable medicine box and a telescopic support mechanism, the problem of the inability to retract the liquid storage box has been solved, thus improving portability and stability, reducing transportation costs, and increasing grassland pest control efficiency.
Patent Information
- Application Number
- CN202520581115.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-31
AI Technical Summary
The liquid storage tank of traditional grassland pest control sprayers cannot be retracted, making it inconvenient to carry and transport the equipment, increasing transportation costs and affecting relocation speed and efficiency.
A portable grassland pest control device was designed, comprising a foldable medicine box, a liquid pump, an infusion hose, and a misting nozzle. It adopts a foldable liquid storage tank and a telescopic support mechanism, combined with a buffer float and a limiting slide rail to improve the portability and stability of the device.
This technology significantly reduces the size of the device when not in use, making it easier to carry and transport, reducing transportation costs, increasing relocation speed and efficiency, and enhancing the stability and convenience of use.
Smart Images

Figure CN223929330U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pest control technology, and more specifically, to a portable grassland pest control device. Background Technology
[0002] In grassland ecosystems, pest control is a crucial aspect of ensuring grassland health and ecological balance. Traditional grassland pest control mostly involves chemical spraying. For small-scale pest control in grassland residential areas, manual spraying using backpack sprayers is generally employed.
[0003] Grassland habitats typically have limited space, and current pest control sprayers have fixed-size liquid storage tanks. When not in use, these tanks take up considerable space, and due to the unique nature of grassland life, herders often need to move frequently. The fixed-size liquid storage tanks undoubtedly increase their burden during these relocations. During migration or relocation, not only are transportation costs increased, but the bulky nature of the device also affects the speed and efficiency of relocation. To address these issues, a portable grassland pest control device has been proposed. Summary of the Invention
[0004] To address the problems existing in the prior art, this utility model provides a portable grassland pest control device to solve the problem mentioned in the background art that the current sprayer storage tank cannot be retracted, which makes the device inconvenient to carry and transport, increases transportation costs, and affects the speed and efficiency of relocation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable grassland pest control device, comprising a folding medicine box, a shoulder strap on one side of the folding medicine box, and a liquid pump on the bottom of the folding medicine box near the shoulder strap. The inlet of the liquid pump is connected to the inside of the folding medicine box, and the outlet of the liquid pump is connected to an infusion hose. A hand handle is connected to the end of the infusion hose away from the liquid pump, and an atomizing nozzle is provided at the end of the hand handle away from the infusion hose.
[0006] The folding medicine box is provided with a limiting slide rail on the side away from the shoulder strap, and a buffer float is slidably installed on the limiting slide rail. The four corners of the folding medicine box are provided with telescopic support mechanisms, which can support and limit the movement of the folding medicine box as its state changes.
[0007] The folding medicine box consists of a first box, a folding box, and a second box, with the folding box positioned between the first and second boxes. The first and second boxes are made of rigid materials, while the folding box is made of flexible materials.
[0008] The present invention is further configured such that the carrying strap is provided with two straps, which are respectively provided at both ends of the side of the first box body away from the folding box body;
[0009] The liquid pump is located at the bottom of the first housing, and the top of the first housing has a drug inlet.
[0010] The present invention is further provided with clamps at both the upper and lower ends of one side of the first box body, and the clamps and the hand handle are matched and engaged.
[0011] The present invention is further configured such that the limiting slide rail is symmetrically arranged on one side of the second housing, and the limiting slide rail extends through the second housing to its outside;
[0012] The limiting slide rail and the second housing are sealed together, and the limiting slide rail is made of acrylic material.
[0013] The present invention is further configured such that the limiting slide rail extends to both sides of the inner cavity of the second box and is provided with slide grooves;
[0014] The buffer float is provided with a connecting end on the side near the second box, and the connecting end and the chute are slidably matched.
[0015] The present invention is further provided that a handle is provided on the side of the second box away from the folding box.
[0016] The present invention is further configured such that the telescopic support mechanism includes a plug rod disposed on the first housing and a sleeve rod disposed on the second housing;
[0017] The sleeve rod and the plug rod are plugged in accordingly.
[0018] The present invention is further configured such that a spring groove is provided at one end of the circumferential side wall of the plug rod near the sleeve rod, and a compression spring and a locking ball are provided in the spring groove;
[0019] The sleeve rod is provided with an expansion positioning hole and a storage positioning hole, and both the expansion positioning hole and the storage positioning hole are engaged with the snap-fit ball.
[0020] Compared with the prior art, this utility model provides a portable grassland pest control device, which has the following beneficial effects:
[0021] 1. This utility model adopts a foldable liquid storage tank, which greatly reduces the size of the device when not in use, making it convenient to carry and transport. This not only reduces transportation costs but also improves relocation speed and efficiency. It is particularly suitable for scenarios where space is limited in grassland living areas and frequent relocation is required. At the same time, the device can be supported and limited according to the changes in the state of the medicine box through a telescopic support mechanism, further enhancing the stability and convenience of use.
[0022] 2. The folding medicine box of this utility model has a buffer float inside, which can reduce the amplitude of the medicine when it shakes and improve the stability of the center of gravity of the medicine box, making it more convenient and labor-saving for the staff to operate. At the same time, the setting of the limit slide rail avoids the buffer float from moving irregularly after folding, which would cause the buffer float to fail after unfolding. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of a portable grassland pest control device.
[0024] Figure 2 This is a schematic diagram of the internal structure of a portable grassland pest control device.
[0025] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle.
[0026] Figure 4 This is an exploded structural diagram of a telescopic support mechanism.
[0027] Figure 5 for Figure 4 Enlarged structural diagram at point B.
[0028] In the diagram: 1. Folding medicine box; 101. First box body; 102. Folding box body; 103. Second box body; 2. Shoulder strap; 3. Liquid pump; 4. Infusion hose; 5. Hand handle; 6. Atomizing nozzle; 7. Limiting slide rail; 701. Slide groove; 8. Buffer float; 801. Connecting end; 9. Telescopic support mechanism; 901. Insert rod; 902. Sleeve rod; 903. Spring groove; 904. Compression spring; 905. Snap-fit ball; 906. Expansion positioning hole; 907. Storage positioning hole; 10. Clamp; 11. Handle; 12. Medicine inlet. Detailed Implementation
[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0032] For examples, please refer to Figure 1 - Figure 5 A portable grassland pest control device includes a folding medicine box 1, a shoulder strap 2 on one side of the folding medicine box 1, and a liquid pump 3 at the bottom of the folding medicine box 1 near the shoulder strap 2. The inlet of the liquid pump 3 is connected to the inside of the folding medicine box 1, and the outlet of the liquid pump 3 is connected to an infusion hose 4. A hand handle 5 is connected to the end of the infusion hose 4 away from the liquid pump 3, and an atomizing nozzle 6 is provided at the end of the hand handle 5 away from the infusion hose 4.
[0033] The folding medicine box 1 is provided with a limiting slide rail 7 on the side away from the shoulder strap 2, and a buffer float 8 is slidably installed on the limiting slide rail 7. Telescopic support mechanisms 9 are provided at the four corners of the folding medicine box 1, which can support and limit the movement according to the state of the folding medicine box 1.
[0034] The folding medicine box 1 consists of a first box 101, a folding box 102, and a second box 103, with the folding box 102 positioned between the first box 101 and the second box 103. The first box 101 and the second box 103 are made of rigid materials, while the folding box 102 is made of flexible materials.
[0035] The folding medicine box 1 is used to store mixed agents for controlling pests. The bottom of the folding medicine box 1 is flush with the bottom of the folding medicine box 1, so the area at the bottom of the folding medicine box 1 where the pump 3 is installed is recessed. This area is equipped with the pump 3 and a battery that provides power to the pump 3. The pump 3 and the battery are housed in a single casing and then fixedly installed on one side of the bottom of the folding medicine box 1. The inlet of the pump 3 is inserted into the folding medicine box 1. Holding the handle 5, the atomizing nozzle 6 is pointed at the ground of the grassland, maintaining a certain distance between the atomizing nozzle 6 and the ground. The switch on the pump 3 is turned on, and the pump 3 sprays the mixed agent in the folding medicine box 1 through the infusion hose 4 and the handle 5 from the atomizing nozzle 6 in a cone shape onto the grassland plants, thereby effectively controlling pests.
[0036] Furthermore, after the mixed pesticide for pest control is stored inside the folding pesticide tank 1, the mixture will shake inside the tank when the operator moves it for spraying, causing instability in the tank's center of gravity. This requires the operator to exert more effort to maintain balance, increasing the difficulty of operation. The buffer float 8, which floats above the pesticide inside the folding pesticide tank 1, reduces the shaking amplitude of the pesticide when it shakes, thereby improving the stability of the folding pesticide tank 1's center of gravity. When the folding medicine box 1 is folded and stored, the folding box body 102 folds and retracts, while the second box body 103 moves closer to the first box body 101. This causes the buffer float 8, which is matched to the unfolded folding medicine box 1, to rotate and fold to avoid it. The buffer float 8 is matched to the unfolded folding medicine box 1, but a certain gap is required so that when medicine is added, the medicine can flow from above the buffer float 8 to the folding medicine box 1. The gap also provides space for the folding box body 102 to fold inward.
[0037] When the folding medicine box 1 is folded and stored, the medicine inside has been used up and the inside has been cleaned. Therefore, when folding, the buffer float 8 falls to the bottom of the inner cavity of the folding medicine box 1. As described above, the area at the bottom of the folding medicine box 1 where the liquid pump 3 is installed is recessed, so that when the buffer float 8 falls to the bottom of the inner cavity of the folding medicine box 1, it is tilted. Therefore, when the second box 103 moves closer to the first box 101, it will push the buffer float 8 to move up along the inner wall of the first box 101 and rotate and store it within the limiting slide rail 7.
[0038] Furthermore, the setting of the limiting slide rail 7 ensures that the buffer float 8 will not reverse after folding and storage. If one side of the buffer float 8 is not connected to the limiting slide rail 7 for sliding and rotation, and is simply set up as a buffer float 8, then after folding, the buffer float 8 will be in a vertical state, and its specific position cannot be determined. As a result, when the folded medicine box 1 is opened again, the buffer float 8 may get stuck to the inner wall of the folded medicine box 1 due to the irregular placement during storage, thus losing the function of the buffer float 8 and failing to improve the stability of the center of gravity of the folded medicine box 1.
[0039] The carrying straps 2 are provided in two places, respectively located at both ends of the side of the first box 101 away from the folding box 102;
[0040] The liquid pump 3 is located at the bottom of the first housing 101, and the top of the first housing 101 is provided with a drug inlet 12.
[0041] The carrying strap 2 is used by staff to carry the folding medicine box 1, allowing them to spray medicine while walking. The medicine inlet is used to add pesticides into the folding medicine box 1, and the pesticides need to be mixed in advance.
[0042] The first housing 101 has clamps 10 on both the upper and lower ends of one side, and the clamps 10 and the hand handle 5 are matched and engaged.
[0043] The clamp 10 allows the device to be stored away when not in use, preventing damage caused by leaving the hand handle 5 lying around.
[0044] The limiting slide rail 7 is mounted on one side of the second housing 103 in a counter-bracing manner, and the limiting slide rail 7 extends through the second housing 103 to its outside.
[0045] The limiting slide rail 7 and the second housing 103 are sealed together, and the limiting slide rail 7 is made of acrylic material.
[0046] The limiting slide rail 7 is made of acrylic material, which makes it translucent, so as to show the remaining amount in the folding medicine box 1. The limiting slide rail 7 protrudes from the side of the second box 103 and is equipped with scale markings, so that the remaining volume of medicine can be clearly known.
[0047] The limiting slide rail 7 extends to both sides of the inner cavity of the second housing 103 and has slide grooves 701.
[0048] The buffer float 8 is provided with a connecting end 801 on the side near the second box 103, and the connecting end 801 and the slide groove 701 are slidably matched.
[0049] The buffer float 8 is slidably installed on the slide groove 701 of the limiting slide rail 7 through the connecting end 801, thereby limiting one side of the buffer float 8 to the second box 103. Therefore, after being stored, the buffer float 8 can only remain in an inclined state and cannot change its position irregularly, so that the unfolded opening of the folding medicine box 1 can be laid flat and floated on top of the medicine.
[0050] A handle 11 is provided on the side of the second box 103 away from the folding box 102.
[0051] The handle 11 makes it easy to unfold the foldable medicine box 1 that is folded for storage.
[0052] The telescopic support mechanism 9 includes a plug rod 901 disposed on the first housing 101 and a sleeve rod 902 disposed on the second housing 103;
[0053] The socket rod 902 and the plug rod 901 are plugged in accordingly.
[0054] The plug rods 901 are fixedly installed on the top two sides of the first housing 101 and the bottom two sides of the liquid pump 3 via support blocks. The sleeve rods 902 are fixedly installed on the upper and lower sides of the second housing 103 via support blocks. The four plug rods 901 are correspondingly plugged into the four sleeve rods 902.
[0055] A spring groove 903 is provided at one end of the circumferential side wall of the plug rod 901 near the sleeve rod 902, and a compression spring 904 and a snap-fit ball 905 are provided in the spring groove 903;
[0056] The sleeve rod 902 is provided with an expansion positioning hole 906 and a storage positioning hole 907, and both the expansion positioning hole 906 and the storage positioning hole 907 are engaged with the locking ball 905.
[0057] When the folding medicine box 1 is in the folded storage state, the locking ball 905 and the storage positioning hole 907 engage to prevent the folding medicine box 1 from expanding and unfolding after folding. When the folding medicine box 1 is in use, the handle 11 is pulled to unfold the folding medicine box 1, which increases the distance between the first box body 101 and the second box body 103, thereby causing the locking ball 905 on the plug rod 901 to engage with the expansion positioning hole 906, so as to ensure that the expanded folding medicine box 1 will not shrink when in use.
[0058] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A portable grassland pest control device, characterized in that: The folding medicine box (1) is provided with a shoulder strap (2) on one side, and a liquid pump (3) is provided on the bottom side of the folding medicine box (1) near the shoulder strap (2). The inlet of the liquid pump (3) is connected to the inside of the folding medicine box (1), and the outlet of the liquid pump (3) is connected to an infusion hose (4). A hand handle (5) is provided at the end of the infusion hose (4) away from the liquid pump (3), and an atomizing nozzle (6) is provided at the end of the hand handle (5) away from the infusion hose (4). The folding medicine box (1) is provided with a limiting slide rail (7) on the side away from the shoulder strap (2), and a buffer float plate (8) is slidably installed on the limiting slide rail (7). The four corners of the folding medicine box (1) are provided with telescopic support mechanisms (9), which can support and limit the folding medicine box (1) according to its state changes. The folding medicine box (1) is composed of a first box body (101), a folding box body (102), and a second box body (103), and the folding box body (102) is located between the first box body (101) and the second box body (103). The first box body (101) and the second box body (103) are made of rigid materials, and the folding box body (102) is made of flexible materials.
2. The portable grassland pest control device according to claim 1, characterized in that: The carrying strap (2) is provided in two parts, which are respectively located at both ends of the side of the first box (101) away from the folding box (102); The liquid pump (3) is located at the bottom of the first box (101), and the top of the first box (101) is provided with a drug inlet (12).
3. The portable grassland pest control device according to claim 2, characterized in that: The first box (101) is provided with clamps (10) at both the upper and lower ends on one side, and the clamps (10) and the hand handle (5) are matched and engaged.
4. The portable grassland pest control device according to claim 3, characterized in that: The limiting slide rail (7) is symmetrically arranged on one side of the second housing (103), and the limiting slide rail (7) extends through the second housing (103) to its outside; The limiting slide rail (7) and the second housing (103) are sealed together, and the limiting slide rail (7) is made of acrylic material.
5. A portable grassland pest control device according to claim 4, characterized in that: The limiting slide rail (7) extends to both sides of the inner cavity of the second housing (103) and has slide grooves (701). The buffer float (8) is provided with a connecting end (801) on the side near the second box (103), and the connecting end (801) and the slide groove (701) slide together.
6. A portable grassland pest control device according to claim 5, characterized in that: A handle (11) is provided on the side of the second box (103) away from the folding box (102).
7. A portable grassland pest control device according to claim 6, characterized in that: The telescopic support mechanism (9) includes a plug rod (901) disposed on the first housing (101) and a sleeve rod (902) disposed on the second housing (103). The sleeve rod (902) and the plug rod (901) are plugged in accordingly.
8. A portable grassland pest control device according to claim 7, characterized in that: The circumferential side wall of the plug rod (901) near the end of the sleeve rod (902) is provided with a spring groove (903), and a compression spring (904) and a snap-fit ball (905) are provided in the spring groove (903). The sleeve rod (902) is provided with an expansion positioning hole (906) and a storage positioning hole (907), and both the expansion positioning hole (906) and the storage positioning hole (907) are engaged with the locking ball (905).