Portable egg-killing device

The design of the fixed frame and sliding frame solves the problem of inconvenience in carrying portable insect egg extermination devices, realizing convenient carrying of the device and stability of the agent, and improving the flexibility of the device and the efficiency of agent replacement.

CN224670665UActive Publication Date: 2026-08-25SHENZHEN ZHONGYIYUAN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202521826838.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-27
Publication Date
2026-08-25
Estimated Expiration
2035-08-27

AI Technical Summary

Technical Problem

Existing portable insect egg extermination devices require carrying reagent bottles, assembly bottles, and pesticides together, increasing the quantity and volume and making them inconvenient to carry more easily.

Method used

The device employs a design with a fixed frame, a sliding frame, and a locking block. The sliding frame reduces the size of the device by extending and retracting, and the medicine bottle is fixed by a limiting block. The medicine bottle is carried separately from the spraying assembly. The medicine is delivered using a magnetic block and a hose, and the nozzle can be quickly installed and removed.

Benefits of technology

This makes the device easy to carry, reduces its weight and volume, improves the stability and flexibility of the medicine, and facilitates the replacement and cleaning of the medicine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to insecticide equipment technical field discloses portable egg killing device, including the fixed frame, the inside slide connection of fixed frame has fixed block, the inside fixed connection of fixed block has the slide frame, the outer wall slide connection of fixed block has the clamping block, the outer wall of clamping block is equipped with spring no.
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Description

Technical Field

[0001] This utility model relates to the field of insecticide equipment technology, and in particular to a portable insect egg killing device. Background Technology

[0002] Insecticides are a class of chemical or biological agents used to prevent, repel, or kill pests. By killing pest eggs and pests, they can prevent vector-borne diseases and protect human health. They are widely used in agriculture, public health, and households. By killing insect eggs, pest reproduction can be blocked at the source, reducing the number of pests. Therefore, portable insect egg killing devices are needed.

[0003] A search revealed Chinese Patent Publication No. CN222171043U, which discloses a portable insect egg killing device, relating to the field of insecticide equipment technology. This utility model includes a reagent bottle and an assembly structure. The top of the reagent bottle is fixedly connected to a bottle mouth, and a connecting cap is fixedly connected to the surface of the bottle mouth. The surface of the connecting cap has ventilation holes. A nozzle is fixedly connected to the side wall of the bottle mouth, and the surface of the nozzle has an anti-clogging structure. A handle is fixedly connected to the side of the reagent bottle, and a presser is provided on the surface of the handle. The bottom of the reagent bottle has an assembly structure, which includes a supporting bottom cover and an assembly bottle. The surface of the assembly bottle is slidably connected to the reagent bottle. A fixing spring is fixedly connected to the inner wall of the supporting bottom cover, and a rubber block is fixedly connected to the end of the fixing spring away from the inner wall of the supporting bottom cover.

[0004] In the aforementioned utility model, by pulling the adjusting rod outward, the fixing spring and rubber block are removed from the fixing hole, thereby disassembling the supporting bottom cover and reagent bottle. After disassembly, the assembly bottle can be slidably installed in the annular groove at the bottom of the reagent bottle along the connecting ring, thereby achieving the snap-fit ​​effect. Finally, the fixing pin is slidably inserted into the fixing hole to fix the assembly bottle and reagent bottle, thereby expanding the capacity of the reagent bottle. However, in actual use, the above device requires the reagent bottle, assembly bottle and medicine to be carried together, increasing the quantity and volume, and making it inconvenient to carry more conveniently. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a portable insect egg killing device, which aims to improve the problem of increasing the quantity and volume of reagent bottles, assembly bottles and medicines when carried together, making it inconvenient to carry them more conveniently.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a portable insect egg extermination device, comprising a fixed frame, a fixed block slidably connected inside the fixed frame, a sliding frame fixedly connected inside the fixed block, a locking block slidably connected to the outer wall of the fixed block, a spring 1 sleeved on the outer wall of the locking block, one end of the spring 1 fixedly connected to the outer wall of the locking block, and the other end of the spring 1 fixedly connected to the inside of the fixed frame, a sliding block slidably connected to the inner wall of the sliding frame, a spring 2 slidably connected to the inner wall of the sliding frame, one end of the spring 2 fixedly connected to the inside of the sliding frame, and the other end of the spring 2 fixedly connected to the outer wall of the sliding block, a limiting block fixedly connected to the upper surface of the sliding block, the outer wall of the sliding block slidably connected to the inner wall of the sliding frame, a medicine bottle slidably connected to the outer wall of the limiting block, the lower surface of the medicine bottle slidably connected to the upper surface of the sliding frame, and a spraying assembly provided on the upper surface of the fixed frame.

[0007] The above technical solution allows the sliding frame to move the fixed block inside the frame, and the locking block limits the fixed block, enabling the sliding frame to extend and retract. This extension and retraction effectively reduces the size of the device. The insecticide is dispensed into a bottle with a foil liner at the bottle opening to prevent spillage and improve safety. Dispensing also avoids the added weight of large bottles, reducing the burden of carrying it. When not in use, the bottle can be detached from the spraying device, further reducing its size and making the device more portable. The limiting block secures the bottle, ensuring its stability.

[0008] As a further description of the above technical solution: The spraying assembly includes a cover, the outer wall of which is fixedly connected to the upper surface of a mounting frame, a pipe fixedly connected to the inside of the cover, the outer wall of which is fixedly connected to the inside of the mounting frame, a handle fixedly connected to the outer wall of the cover, a button provided inside the handle, and a nozzle slidably connected inside the cover.

[0009] The above technical solution involves fixing a pipe inside the cover, drawing the medicine into the cover by pressing a button, and fixing a handle to the outer wall of the cover for easy handling and to reduce hand pressure.

[0010] As a further description of the above technical solution: A magnetic block is fixedly connected to the outer wall of the pipe, and the outer wall of the magnetic block is fixedly connected to the outer wall of the fixing frame. The upper surface of the medicine bottle is slidably connected to the outer wall of the magnetic block, and the outer wall of the pipe is slidably connected to the inside of the medicine bottle.

[0011] The above technical solution involves using a magnetic block to attract the medicine bottle, ensuring a tight fit between the bottle and the outer wall of the pipe to prevent leakage. A flexible tube is installed inside the bottle, allowing the medicine to be transferred from the bottle to the pipe during extraction, thus achieving the desired disinfection effect.

[0012] As a further description of the above technical solution: The inside of the cover is slidably connected to a connecting pipe, and the outer wall of the connecting pipe is fixedly connected to the outer wall of the nozzle.

[0013] The above technical solution involves fixing the nozzle to the outer wall of the connecting tube, which provides a fixing effect. The connecting tube slides inside the cover, which provides support for the connecting tube. The connecting tube can transport the medicine extracted from inside the cover, which is then sprayed through the nozzle.

[0014] As a further description of the above technical solution: The cover has a sliding column slidably connected inside, and a conical block is fixedly connected to the outer wall of the sliding column. The outer wall of the conical block is slidably connected inside the cover.

[0015] The above technical solution involves a sliding column that slides inside the cover, which provides support for the sliding column. A conical block is fixed to the lower surface of the sliding column, and the sliding column can move the conical block synchronously by sliding inside the cover.

[0016] As a further description of the above technical solution: The outer wall of the conical block is slidably connected to a connecting block, the outer wall of the connecting block is slidably connected to the inside of the cover, and a support frame is fixedly connected to the inside of the connecting block, the outer wall of the support frame is slidably connected to the inside of the cover.

[0017] Through the above technical solution: the lower inclined surface of the conical block matches the inclined surface of the connecting block. When the inclined surfaces of the conical block and the connecting block are in contact, the continued movement of the conical block will squeeze the connecting block, and the connecting block will slide inside the cover. The cover can prevent the connecting block from shifting. The support frame has a fixing effect on the connecting block, and the connecting block can drive the support frame to move.

[0018] As a further description of the above technical solution: One end of the spring three is fixedly connected to the outer wall of the support frame, and the other end of the spring three is fixedly connected to the inside of the cover.

[0019] Through the above technical solution: the support frame supports the three springs, and the cover supports and limits the offset of the three springs, ensuring that there will be no offset when the support frame squeezes the three springs. At the same time, the three springs have a reset function for the support frame. Through the elasticity of the three springs, the support frame can be helped to return to its original position after the squeezing is completed.

[0020] As a further description of the above technical solution: A clamping block is fixedly connected to the lower outer wall of the support frame. The outer wall of the clamping block is slidably connected to the inside of the cover and to the outer wall of the sliding column.

[0021] Through the above technical solution: the support frame has a fixing function for the clamping block. By fixing the clamping block with the support frame, the clamping block can be moved synchronously when the support frame moves. The outer wall of the clamping block matches the groove opened on the outer wall of the connecting pipe. When the clamping block moves to the groove of the connecting pipe, it can clamp and fix the connecting pipe, so that the connecting pipe is fixed inside the cover and the stability of the connecting pipe is maintained.

[0022] This utility model has the following beneficial effects: 1. In this utility model, the fixing block can be clamped and fixed by the cooperation of the locking block and the spring. At the same time, the sliding frame can be slid into the interior of the fixing frame by the inclined surface of the locking block to achieve the telescopic effect, effectively reduce the volume and facilitate carrying. The medicine bottle can be clamped by the limiting block to ensure the stability of the medicine bottle.

[0023] 2. In this utility model, by pressing the sliding column, the conical block is squeezed against the connecting block and the connecting block is moved. Through the movement of the connecting block and the cooperation between the support frame, spring, and clamping block, the connecting pipe can be quickly clamped and fixed, achieving the effect of quick replacement of the connecting pipe and improving the flexibility of the device. Attached Figure Description

[0024] Figure 1 This is a perspective view of the portable insect egg killing device proposed in this utility model; Figure 2 This is a cross-sectional schematic diagram of the internal structure of the mounting frame of the portable insect egg killing device proposed in this utility model; Figure 3 This is a partial structural diagram of the limiting block of the portable insect egg killing device proposed in this utility model; Figure 4 This is a cross-sectional view of the internal structure of the reagent bottle of the portable insect egg killing device proposed in this utility model; Figure 5 This is a partial structural diagram of the connecting pipe of the portable insect egg killing device proposed in this utility model.

[0025] Legend: 1. Fixing frame; 2. Fixing block; 3. Sliding frame; 4. Clamping block; 5. Spring 1; 6. Magnetic block; 7. Spring 2; 8. Sliding block; 9. Limiting block; 10. Medicine bottle; 11. Spraying assembly; 1101. Cover; 1102. Handle; 1103. Button; 1104. Nozzle; 1105. Pipe; 12. Connecting pipe; 13. Sliding column; 14. Conical block; 15. Connecting block; 16. Support frame; 17. Spring 3; 18. Clamping block. Detailed Implementation

[0026] 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.

[0027] Reference Figure 1 , Figure 2 and Figure 3 An embodiment of this utility model provides a portable insect egg extermination device, including a fixed frame 1, a fixed block 2 slidably connected inside the fixed frame 1, a sliding frame 3 fixedly connected inside the fixed block 2, a locking block 4 slidably connected to the outer wall of the fixed block 2, a spring 5 sleeved on the outer wall of the locking block 4, one end of the spring 5 fixedly connected to the outer wall of the locking block 4, and the other end of the spring 5 fixedly connected to the inside of the fixed frame 1, a sliding block 8 slidably connected to the inner wall of the sliding frame 3, a spring 7 slidably connected to the inner wall of the sliding frame 3, one end of the spring 7 fixedly connected to the inside of the sliding frame 3, and the other end of the spring 7 fixedly connected to the outer wall of the sliding block 8, a limiting block 9 fixedly connected to the upper surface of the sliding block 8, the outer wall of the sliding block 8 slidably connected to the inner wall of the sliding frame 3, a medicine bottle 10 slidably connected to the outer wall of the limiting block 9, the lower surface of the medicine bottle 10 slidably connected to the upper surface of the sliding frame 3, and a spraying assembly 11 provided on the upper surface of the fixed frame 1; Specifically, the outer wall of the sliding frame 3 has three fixing blocks 2. Two of them are symmetrically distributed with a gap in between, and the third is located on the lower outer wall of the sliding frame 3, aligned with the upper fixing block 2. When the sliding frame 3 is pulled, the fixing blocks 2 slide inside the fixing frame 1. When the two lower blocks slide, they come into contact with the inclined surface of the locking block 4 and press against it. The fixing frame 1 provides support and limits the offset of the locking block 4, allowing it to move linearly only inside the fixing frame 1. When the locking block 4 moves, it presses against the spring 5, which provides support. After the pressure on the locking block 4 disappears, the spring 5 will exert its elastic force to... The locking block 4 performs a reset function, returning the locking block 4 to its original position and locking it between the two fixed blocks 2, which serves to prevent displacement and ensure that the locking block 4 does not detach from the interior of the fixed frame 1. When it is necessary to retract the sliding frame 3 into the interior of the fixed frame 1, the sliding frame 3 is pushed inward, and the two fixed blocks 2 on the lower side will come into contact with the lower inclined surface of the locking block 4 and squeeze the locking block 4, thereby causing the sliding frame 3 to be retracted into the interior of the fixed frame 1. This achieves the telescopic function of the sliding frame 3, effectively reducing the size of the device and making it easy to carry. There are two limiting blocks 9 on the lower side of the sliding frame 3, one of which is fixed to the upper surface of the sliding frame 3. The limiting block 9 can restrict the medicine bottle 10 and ensure the stability of the medicine bottle 10.

[0028] Reference Figure 1 , Figure 4 and Figure 5 The spraying assembly 11 includes a cover 1101, the outer wall of the cover 1101 is fixedly connected to the upper surface of the fixing frame 1, a pipe 1105 is fixedly connected to the inside of the cover 1101, the outer wall of the pipe 1105 is fixedly connected to the inside of the fixing frame 1, a handle 1102 is fixedly connected to the outer wall of the cover 1101, a button 1103 is provided inside the handle 1102, and a nozzle 1104 is slidably connected inside the cover 1101. Specifically, the cover 1101 provides a fixed support for the handle 1102, which facilitates the handling of the device. Pressing the button 1103 activates the spraying and killing operation. The pipe 1105 engages with the pesticide bottle 10, and pressing the button 1103 draws air pressure to extract the pesticide through the pipe 1105 into the nozzle 1104, where it is then sprayed to achieve the killing effect.

[0029] Reference Figure 4 A magnetic block 6 is fixedly connected to the outer wall of the pipe 1105. The outer wall of the magnetic block 6 is fixedly connected to the outer wall of the fixing frame 1. The upper surface of the medicine bottle 10 is slidably connected to the outer wall of the magnetic block 6. The outer wall of the pipe 1105 is slidably connected to the inside of the medicine bottle 10. Specifically, the pipe 1105 has a fixing effect on the magnetic block 6. The magnetic block 6 can magnetically attract the medicine bottle 10, ensuring the fit between the medicine bottle 10 and the pipe 1105. Through the fit between the pipe 1105 and the medicine bottle 10, the medicine inside the medicine bottle 10 can be transported to the inside of the pipe 1105 through the flexible tube inside the medicine bottle 10 when extracting the medicine.

[0030] Reference Figure 1 , Figure 4 and Figure 5 The cover 1101 has a connecting tube 12 slidably connected inside, and the outer wall of the connecting tube 12 is fixedly connected to the outer wall of the nozzle 1104. Specifically, the cover 1101 supports the connecting pipe 12, and the nozzle 1104 fixes the connecting pipe 12. The connecting pipe 12 is connected to the pipe 1105 inside the cover 1101, so that the medicine can be delivered into the inside of the connecting pipe 12 and then sprayed through the nozzle 1104.

[0031] Reference Figure 1 and Figure 4 A sliding column 13 is slidably connected inside the cover 1101. A conical block 14 is fixedly connected to the outer wall of the sliding column 13. The outer wall of the conical block 14 is slidably connected to the inside of the cover 1101. A connecting block 15 is slidably connected to the outer wall of the conical block 14. The outer wall of the connecting block 15 is slidably connected to the inside of the cover 1101. A support frame 16 is fixedly connected to the inside of the connecting block 15. The outer wall of the support frame 16 is slidably connected to the inside of the cover 1101. One end of a spring 17 is fixedly connected to the outer wall of the support frame 16. The other end of the spring 17 is fixedly connected to the inside of the cover 1101. A clamping block 18 is fixedly connected to the lower outer wall of the support frame 16. The outer wall of the clamping block 18 is slidably connected to the inside of the cover 1101. The outer wall of the clamping block 18 is slidably connected to the outer wall of the sliding column 13. Specifically, the cover 1101 supports the sliding column 13. An elastic sheet is provided on the outer wall of the sliding column 13, with one end fixed inside the cover 1101. The cover 1101 allows the sliding column 13 to return to its original position after being released from pressure. The sliding column 13 fixes the conical block 14, and the cover 1101 provides axial anti-displacement for the conical block 14, ensuring that the conical block 14 can only move up and down within the cover 1101. During movement, the conical block 14 compresses the connecting block 15. The support frame 16 fixes the connecting block 15, and the cover 1101 provides support and limits displacement for the support frame 16, ensuring its stability while allowing it to move linearly only within the cover 1101. The lower side of the support frame 16 clamps... Block 18 has a fixing function. When the support frame 16 moves, it will drive the clamping block 18 to move synchronously. Spring 3 17 has a reset function for the support frame 16. When the support frame 16 is squeezed and moved by the connecting block 15, it will squeeze the spring 3 17. After the connecting block 15 stops squeezing the support frame 16, the spring 3 17 will use its elasticity to restore the support frame 16 to its original position. The function of the spring 3 17 to restore the support frame 16 to its original position can cause the clamping blocks 18 on both sides to move inward. The outer wall of the connecting tube 12 has a groove. By moving the clamping blocks 18 on both sides inward into the groove of the connecting tube 12, the connecting tube 12 will be clamped and fixed, ensuring the stability of the connecting tube 12 inside the cover 1101. Furthermore, the connecting tube 12 can be quickly installed and disassembled, making it easy to replace the connecting tube 12 and improving the flexibility of the rotating shaft.

[0032] Working principle: When the device is needed, pull the sliding frame 3. The sliding frame 3 will drive the fixed block 2 to slide inside the fixed frame 1. When the fixed block 2 slides, it will squeeze the locking block 4, causing the locking block 4 to slide inside the fixed frame 1 and squeeze the spring 5. The fixed blocks 2 on the upper side of the sliding frame 3 are symmetrically distributed and have gaps in the middle. After one of the fixed blocks 2 stops squeezing the locking block 4, the spring 5 will drive the locking block 4 to move and slide between the two fixed blocks 2, limiting the fixed block 2. At this time, slide the medicine bottle 10 into the inside of the cap 1101 and pull the limiting block 9 at the same time to place the bottom of the medicine bottle 10 on the upper surface of the sliding frame 3. When the limiting block 9 slides on the inner wall of the sliding frame 3, it will drive the sliding block 8 to move on the inner wall of the sliding frame 3. The limiting block 9 clamps and fixes the medicine bottle 10 to ensure the stability of the medicine bottle 10. During spraying from nozzle 1104, blockage may occur. In this case, pressing the sliding column 13 causes the conical block 14 to slide inside the cover 1101 and compress the connecting block 15. When the connecting block 15 is compressed, it causes the support frame 16 to slide inside the cover 1101, thereby causing the support frame 16 to release the clamping block 18 from restricting the connecting tube 12, making it easier to remove the nozzle 1104. While the support frame 16 is sliding, it also compresses the spring 17. After the sliding column 13 is released, the spring 17 will cause the support frame 16 to return to its original position, further achieving the effect of quick clamping and fixing. This device can not only reduce the size of the device through its telescopic effect, making it more convenient to carry, but also reduce the carrying weight and waste of medicine by using the medicine bottle 10. At the same time, it can also quickly install and disassemble the nozzle 1104, making it easy to replace and clean, thus improving the flexibility of the device.

[0033] 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 portable insect egg killing device, comprising a mounting frame (1), characterized in that: The fixed frame (1) is internally slidably connected to a fixed block (2), and the fixed block (2) is internally fixedly connected to a sliding frame (3). The outer wall of the fixed block (2) is slidably connected to a locking block (4). The outer wall of the locking block (4) is fitted with a spring (5). One end of the spring (5) is fixedly connected to the outer wall of the locking block (4), and the other end of the spring (5) is fixedly connected to the inside of the fixed frame (1). The inner wall of the sliding frame (3) is slidably connected to a sliding block (8), and the inner wall of the sliding frame (3) is slidably connected to a spring (2). 7) One end of the second spring (7) is fixedly connected to the inside of the sliding frame (3), and the other end of the second spring (7) is fixedly connected to the outer wall of the sliding block (8). The upper surface of the sliding block (8) is fixedly connected to the limiting block (9). The outer wall of the sliding block (8) is slidably connected to the inner wall of the sliding frame (3). The outer wall of the limiting block (9) is slidably connected to the medicine bottle (10). The lower surface of the medicine bottle (10) is slidably connected to the upper surface of the sliding frame (3). The upper surface of the fixed frame (1) is provided with a spraying component (11).

2. The portable insect egg killing device according to claim 1, characterized in that: The spraying assembly (11) includes a cover (1101), the outer wall of which is fixedly connected to the upper surface of the fixing frame (1), a pipe (1105) is fixedly connected inside the cover (1101), the outer wall of which is fixedly connected to the inside of the fixing frame (1), a handle (1102) is fixedly connected to the outer wall of the cover (1101), a button (1103) is provided inside the handle (1102), and a nozzle (1104) is slidably connected inside the cover (1101).

3. The portable insect egg killing device according to claim 2, characterized in that: A magnetic block (6) is fixedly connected to the outer wall of the pipe (1105). The outer wall of the magnetic block (6) is fixedly connected to the outer wall of the fixing frame (1). The upper surface of the medicine bottle (10) is slidably connected to the outer wall of the magnetic block (6). The outer wall of the pipe (1105) is slidably connected to the inside of the medicine bottle (10).

4. The portable insect egg killing device according to claim 2, characterized in that: The cover (1101) is slidably connected to a connecting pipe (12), and the outer wall of the connecting pipe (12) is fixedly connected to the outer wall of the nozzle (1104).

5. The portable insect egg killing device according to claim 2, characterized in that: The cover (1101) is slidably connected to a sliding column (13), and a conical block (14) is fixedly connected to the outer wall of the sliding column (13). The outer wall of the conical block (14) is slidably connected to the inside of the cover (1101).

6. The portable insect egg killing device according to claim 5, characterized in that: The outer wall of the conical block (14) is slidably connected to a connecting block (15), the outer wall of the connecting block (15) is slidably connected to the inside of the cover (1101), and a support frame (16) is fixedly connected inside the connecting block (15), the outer wall of the support frame (16) is slidably connected to the inside of the cover (1101).

7. The portable insect egg killing device according to claim 6, characterized in that: One end of a spring three (17) is fixedly connected to the outer wall of the support frame (16), and the other end of the spring three (17) is fixedly connected to the inside of the cover (1101).

8. The portable insect egg killing device according to claim 7, characterized in that: The lower outer wall of the support frame (16) is fixedly connected to a clamping block (18), the outer wall of the clamping block (18) is slidably connected to the inside of the cover (1101), and the outer wall of the clamping block (18) is slidably connected to the outer wall of the sliding column (13).

Citation Information

Patent Citations

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    CN222171043U