Spraying disinfection device

Abstract

The utility model relates to the technical field of sprayers, and discloses a spraying disinfection device which comprises a liquid storage tank, a lifting handle is fixedly connected to the top of the liquid storage tank, fixing plates are mounted on the front side and the back side of the liquid storage tank, a protective cover is mounted on the left side of the liquid storage tank, a stirring assembly is mounted in the protective cover, and the right side of the liquid storage tank is communicated with a water pump through a water pipe. By arranging the adjusting assembly, according to the requirement of the spraying direction, a vertical rod is rotated, a bevel gear B is made to rotate, a bevel gear A is rotated under the meshing action of the bevel gear B, a long rod is made to rotate, then a threaded rod is made to rotate, and a threaded cylinder drives a movable toothed plate to move in the horizontal direction under the action of the threaded rod; the angle of a deflection gear is changed under the meshing action of a movable toothed plate, so that a supporting rod on the front face drives a spray head to deflect, the spraying direction of the spray head is adjusted, a user can conveniently conduct single-hand operation, and the flexibility of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of sprayer technology, and in particular to a spray disinfection device. Background Technology

[0002] Nowadays, some highly infectious bacteria and viruses often appear in the environment, threatening people's health. Therefore, we need to disinfect our surroundings regularly, especially the issue of household disinfection.

[0003] The inventors believe that existing technologies are inconvenient for adjusting the spray direction. In order to facilitate spraying in different directions, existing spray disinfection devices often have atomizing nozzles connected to the main body via hoses. This requires users to hold and control the atomizing nozzle with one hand and lift the main body with the other, thus occupying both hands and making it inconvenient for one-handed operation. In addition, when pouring disinfectant and water into the disinfection device, the device body is often shaken to achieve uniform mixing of disinfectant and water droplets, which is time-consuming and laborious, making the mixing of disinfectant and water very troublesome. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a spray disinfection device.

[0005] This utility model is achieved using the following technical solution: a spray disinfection device, including a liquid storage tank, a handle fixedly connected to the top of the liquid storage tank, fixed plates installed on the front and back of the liquid storage tank, a protective cover installed on the left side of the liquid storage tank, a stirring assembly installed inside the protective cover, a water pump connected to the right side of the liquid storage tank via a water pipe, a control switch installed on the top of the water pump, a hose connected to the output end of the water pump, a nozzle connected to one end of the hose, a support rod fixedly connected to the front and back of the nozzle, one end of the back support rod rotatably connected to the front of the back fixed plate, and an adjustment assembly installed inside the front fixed plate.

[0006] The stirring assembly includes a handle, with a lifting plate fixedly connected to the bottom of the handle via a lifting rod. A lifting toothed plate and a balance plate are fixedly connected to the bottom of the lifting plate. Telescopic rods are fixedly connected to the bottom of both the lifting toothed plate and the balance plate. The bottom end of the telescopic rod is fixedly connected to the bottom of the inner wall of the protective cover. A stirring gear is meshed with the surface of the lifting toothed plate. A stirring rod is connected through the shaft of the stirring gear. The two ends of the stirring rod are rotatably connected to the right side of the inner wall of the storage tank and the left side of the inner wall of the protective cover, respectively. Short rods are fixedly connected to the surface of the stirring rod at equal intervals.

[0007] The adjustment assembly includes a long rod, one end of which is rotatably connected to the left side of the inner wall of the front fixing plate. A threaded rod is fixedly connected to the right end of the long rod, and a threaded cylinder is threadedly connected to the outer side of the threaded rod. A movable toothed plate is fixedly connected to one end of the threaded cylinder. A deflection gear is meshed with the surface of the movable toothed plate. The inside of the deflection gear is sleeved on the surface of the front support rod. One end of the front support rod is rotatably connected to the front side of the inner wall of the front fixing plate. A helical gear A is sleeved on the surface of the long rod, and a helical gear B is meshed with the surface of helical gear A.

[0008] As a further improvement to the above solution, a locking strip is fixedly connected to the bottom of the movable toothed plate, and a slot for the locking strip to move is opened at the bottom of the front fixing plate, ensuring the normal operation of the movable toothed plate.

[0009] As a further improvement to the above solution, a vertical rod is fixedly connected to the shaft of the helical gear B, a small bearing is installed on the surface of the vertical rod, the surface of the small bearing is installed on the top of the front fixing plate, and a handwheel is fixedly connected to the top of the vertical rod to facilitate the rotation of the helical gear B.

[0010] As a further improvement to the above solution, a seated bearing is installed on the surface of the threaded rod, and the bottom of the seated bearing is fixedly connected to the bottom of the inner wall of the front fixing plate, ensuring the normal rotation of the long rod and the threaded rod.

[0011] As a further improvement to the above solution, the top of the liquid storage tank is connected to an inlet pipe, and a sealing plug is installed inside the inlet pipe. The inlet pipe is used to control the entry of liquid, and the sealing plug is used to reduce the occurrence of liquid spillage during operation.

[0012] As a further improvement to the above solution, the top of the protective cover is provided with an opening for the lifting rod to pass through, ensuring the normal lifting and lowering movement of the lifting rod.

[0013] As a further improvement to the above solution, a limiting plate is sleeved on the surface of the telescopic rod to limit the lowest position of the lifting toothed plate in the vertical direction.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting an adjustment component, allows the vertical rod to rotate according to the required spraying direction, causing the helical gear B to rotate. The helical gear A rotates due to the meshing action of the helical gear B, causing the long rod to rotate, which in turn causes the threaded rod to rotate. Under the action of the threaded rod, the threaded cylinder moves horizontally along with the moving toothed plate. The deflection gear changes angle due to the meshing action of the moving toothed plate, causing the front support rod to deflect the nozzle, thereby adjusting the spraying direction of the nozzle. This facilitates one-handed operation by the user and improves the flexibility of the device.

[0016] 2. This utility model, by setting up a stirring component, allows the user to hold the handle after pouring disinfectant and water into the storage tank. The user then pulls the handle up and down, causing the lifting rod and lifting plate to move back and forth vertically. This, in turn, causes the lifting gear plate to move back and forth vertically. The stirring gear, meshed with the lifting gear plate, deflects back and forth, causing the stirring rod to deflect back and forth inside the storage tank. This ensures that the disinfectant and water are mixed evenly, making the mixing of disinfectant and water more convenient. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the threaded cylinder, movable gear plate, and deflection gear of this utility model.

[0019] Figure 3 This is a structural schematic diagram of the handle, lifting plate, and lifting toothed plate of this utility model.

[0020] Explanation of key symbols:

[0021] 1. Storage tank; 2. Fixing plate; 3. Protective cover; 4. Water pump; 5. Nozzle; 6. Handle; 7. Lifting plate; 8. Lifting gear plate; 9. Balance plate; 10. Telescopic rod; 11. Stirring gear; 12. Stirring rod; 13. Long rod; 14. Threaded rod; 15. Threaded cylinder; 16. Moving gear plate; 17. Deflecting gear; 18. Helical gear A; 19. Helical gear B. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] Example:

[0024] Please combine Figure 1-3This embodiment of a spray disinfection device includes a liquid storage tank 1. The top of the liquid storage tank 1 is connected to an inlet pipe, and a sealing plug is installed inside the inlet pipe. The inlet pipe controls the entry of liquid, and the sealing plug reduces liquid spillage during operation. A handle is fixedly connected to the top of the liquid storage tank 1. Fixing plates 2 are installed on both the front and back of the liquid storage tank 1. A protective cover 3 is installed on the left side of the liquid storage tank 1. The top of the protective cover 3 has an opening for a lifting rod to pass through, ensuring normal lifting and lowering movement of the lifting rod. A stirring assembly is installed inside the protective cover 3. A water pump 4 is connected to the right side of the liquid storage tank 1 via a water pipe. A control switch is installed on the top of the water pump 4. A hose is connected to the output end of the water pump 4, and one end of the hose is connected to a nozzle 5. Support rods are fixedly connected to both the front and back of the nozzle 5. One end of the back support rod is rotatably connected to the front of the back fixing plate 2. An adjustment assembly is installed inside the front fixing plate 2.

[0025] The stirring assembly facilitates the mixing of disinfectant and water. The stirring assembly includes a handle 6, with a lifting plate 7 fixedly connected to the bottom of the handle 6 via a lifting rod. A lifting toothed plate 8 and a balance plate 9 are fixedly connected to the bottom of the lifting plate 7. Telescopic rods 10 are fixedly connected to the bottom of both the lifting toothed plate 8 and the balance plate 9. A limit plate is fitted onto the surface of the telescopic rod 10 to limit the lifting toothed plate 8 to its lowest vertical position. The bottom end of the telescopic rod 10 is fixedly connected to the bottom of the inner wall of the protective cover 3. A stirring gear 11 is meshed with the surface of the lifting toothed plate 8. A stirring rod 12 is connected through the shaft of the stirring gear 11. The two ends of the stirring rod 12 are rotatably connected to the right side of the inner wall of the storage tank 1 and the left side of the inner wall of the protective cover 3, respectively. Short rods are fixedly connected to the surface of the stirring rod 12 at equal intervals.

[0026] The adjustment assembly facilitates adjustment of the spray angle of the nozzle 5. The adjustment assembly includes a long rod 13, one end of which is rotatably connected to the left side of the inner wall of the front fixing plate 2. A threaded rod 14 is fixedly connected to the right end of the long rod 13. A seated bearing is mounted on the surface of the threaded rod 14, and the bottom of the seated bearing is fixedly connected to the bottom of the inner wall of the front fixing plate 2, ensuring normal rotation of the long rod 13 and the threaded rod 14. A threaded cylinder 15 is threadedly connected to the outer side of the threaded rod 14. A movable toothed plate 16 is fixedly connected to one end of the threaded cylinder 15, and a retaining strip is fixedly connected to the bottom of the movable toothed plate 16. A supply for... The slot for the movement of the locking bar ensures the normal operation of the moving toothed plate 16. The surface of the moving toothed plate 16 is meshed with a deflecting gear 17. The inside of the deflecting gear 17 is sleeved on the surface of the front support rod. One end of the front support rod is rotatably connected to the front of the inner wall of the front fixing plate 2. The surface of the long rod 13 is sleeved with a helical gear A18. The surface of the helical gear A18 is meshed with a helical gear B19. A vertical rod is fixedly connected to the shaft of the helical gear B19. A small bearing is installed on the surface of the vertical rod. The surface of the small bearing is installed on the top of the front fixing plate 2. A handwheel is fixedly connected to the top of the vertical rod to facilitate the rotation of the helical gear B19.

[0027] The implementation principle of a spray disinfection device in this application embodiment is as follows: After the disinfectant and water are poured into the storage tank 1, the user first holds the handle 6 and then pulls the handle 6 up and down, so that the lifting rod moves back and forth in the vertical direction with the lifting plate 7, thereby causing the lifting toothed plate 8 to move back and forth in the vertical direction. The stirring gear 11 is meshed by the lifting toothed plate 8 and deflects back and forth, so that the stirring rod 12 deflects back and forth inside the storage tank 1, thereby uniformly mixing the disinfectant and water, making the mixing of disinfectant and water more convenient.

[0028] After the disinfectant and water are mixed, the vertical rod is rotated according to the spraying direction. This causes the helical gear B19 to rotate, and the helical gear A18 rotates due to the meshing action of the helical gear B19. This causes the long rod 13 to rotate, which in turn causes the threaded rod 14 to rotate. Under the action of the threaded rod 14, the threaded cylinder 15 moves horizontally along the moving toothed plate 16. The deflection gear 17 changes angle due to the meshing action of the moving toothed plate 16, causing the front support rod to deflect the nozzle 5. This allows for adjustment of the spraying direction of the nozzle 5, facilitating one-handed operation and improving the flexibility of the device.

[0029] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A spray disinfecting device, characterized in that, Includes a storage tank (1), a handle is fixedly connected to the top of the storage tank (1), a fixing plate (2) is installed on the front and back of the storage tank (1), a protective cover (3) is installed on the left side of the storage tank (1), a stirring assembly is installed inside the protective cover (3), a water pump (4) is connected to the right side of the storage tank (1) through a water pipe, a control switch is installed on the top of the water pump (4), a hose is connected to the output end of the water pump (4), a nozzle (5) is connected to one end of the hose, a support rod is fixedly connected to the front and back of the nozzle (5), one end of the back support rod is rotatably connected to the front of the back fixing plate (2), and an adjustment assembly is installed inside the front fixing plate (2). The stirring assembly includes a handle (6), and a lifting plate (7) is fixedly connected to the bottom of the handle (6) via a lifting rod. A lifting toothed plate (8) and a balance plate (9) are fixedly connected to the bottom of the lifting plate (7). A telescopic rod (10) is fixedly connected to the bottom of both the lifting toothed plate (8) and the balance plate (9). The bottom end of the telescopic rod (10) is fixedly connected to the bottom of the inner wall of the protective cover (3). A stirring gear (11) is meshed with the surface of the lifting toothed plate (8). A stirring rod (12) is connected through the shaft of the stirring gear (11). The two ends of the stirring rod (12) are rotatably connected to the right side of the inner wall of the liquid storage tank (1) and the left side of the inner wall of the protective cover (3), respectively. Short rods are fixedly connected to the surface of the stirring rod (12) at equal intervals. The adjustment assembly includes a long rod (13), one end of which is rotatably connected to the left side of the inner wall of the front fixing plate (2), and a threaded rod (14) is fixedly connected to the right end of the long rod (13). A threaded cylinder (15) is threadedly connected to the outer side of the threaded rod (14). A movable toothed plate (16) is fixedly connected to one end of the threaded cylinder (15). A deflection gear (17) is meshed with the surface of the movable toothed plate (16). The inside of the deflection gear (17) is sleeved on the surface of the front support rod. One end of the front support rod is rotatably connected to the front side of the inner wall of the front fixing plate (2). A helical gear A (18) is sleeved on the surface of the long rod (13), and a helical gear B (19) is meshed with the surface of the helical gear A (18).

2. A spray disinfecting device as defined in claim 1, characterized in that The bottom of the movable toothed plate (16) is fixedly connected with a locking strip, and the bottom of the front fixing plate (2) is provided with a slot for the locking strip to move.

3. A spray disinfecting device as defined in claim 1, wherein A vertical rod is fixedly connected to the shaft of the helical gear B (19), a small bearing is installed on the surface of the vertical rod, the surface of the small bearing is installed on the top of the front fixing plate (2), and a handwheel is fixedly connected to the top of the vertical rod.

4. A spray disinfecting device as defined in claim 1, wherein The threaded rod (14) is fitted with a seated bearing, and the bottom of the seated bearing is fixedly connected to the bottom of the inner wall of the front fixing plate (2).

5. A spray disinfecting device as defined in claim 1, wherein The top of the liquid storage tank (1) is connected to an inlet pipe, and a sealing plug is installed inside the inlet pipe.

6. A spray disinfecting device as defined in claim 1, wherein, The top of the protective cover (3) has an opening for the lifting rod to pass through.

7. A spray disinfecting apparatus as defined in claim 1, wherein A limiting disc is fitted onto the surface of the telescopic rod (10).

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