A handheld disinfection and sterilization sprayer

Abstract

The utility model relates to the technical field of pest killing, specifically relates to a hand -held type killing sprayer, including liquid storage tank, the left side fixed connection of liquid storage tank has observation window, the left side of liquid storage tank is provided with scale line, the right side of liquid storage tank is provided with liquid spray rod, the liquid spray rod includes the handle, the top fixed connection of handle has connecting rod, the top fixed connection of connecting rod has the spray head, the bottom fixed connection of handle has the bottom plate, the right side top fixed connection of liquid storage tank has upper fixed block, the right side bottom of liquid storage tank is provided with the clamping structure. The utility model sets up upper fixed block and clamping structure, is convenient for to the liquid spray rod and places, does not need long -time hand -hold in the use gap, it is more convenient to use, sets up observation window and scale line, can directly observe the residual quantity of the medicine liquid in the liquid storage tank, is convenient for to the medicine liquid in the liquid storage tank and promptly supplements.

Description

Technical Field

[0001] This utility model belongs to the field of pest control technology, specifically relating to a handheld pest control sprayer. Background Technology

[0002] Sprayers are indispensable agricultural tools in modern agricultural production, used for pest control, spraying pesticides, fertilizers, plant growth regulators, etc. There are many types of sprayers, each with its own characteristics and suitable for different application scenarios. Handheld sprayers are one of the most common types. They use an electric motor to drive a pump, causing the liquid to be sprayed under high pressure. Electric sprayers offer good spraying effect and high efficiency, making them suitable for large-area, continuous agricultural pest control operations.

[0003] Existing handheld disinfectant sprayers are inconvenient to store when not in use, require handheld use during breaks, and are not easy to operate. Furthermore, the remaining amount of disinfectant in existing handheld disinfectant sprayers cannot be visually observed. Therefore, we propose a new handheld disinfectant sprayer. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of this utility model is to provide a handheld disinfection sprayer to solve the problems mentioned in the background art, such as the inconvenience of storing the spray rod when not in use, the need to hold it during use, the inconvenience of use, and the inability to intuitively observe the remaining amount of disinfectant inside the handheld disinfection sprayer.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a handheld disinfectant sprayer, comprising a liquid storage tank, a handle fixedly connected to the top of the liquid storage tank, a liquid filling port fixedly connected to the top of the liquid storage tank, an observation window fixedly connected to the left side of the liquid storage tank, a scale line provided on the left side of the liquid storage tank, a connecting pipe fixedly connected to the bottom of the liquid storage tank, a spray bar provided on the right side of the liquid storage tank, the spray bar including a handle, a connecting rod fixedly connected to the top of the handle, a nozzle fixedly connected to the top of the connecting rod, and a base plate fixedly connected to the bottom of the handle. An upper fixing block is fixedly connected to the top right side of the liquid storage tank. The surface of the upper fixing block has a slot. The inner wall of the slot has a symmetrical circular groove. A magnetic bead is rotatably connected inside the circular groove. A locking structure is provided at the bottom right side of the liquid storage tank. The locking structure includes a lower fixing block. The interior of the lower fixing block has a sliding groove. The top of the sliding groove has a locking slot. Three sets of fixing rods are symmetrically fixedly connected to the bottom inner wall of the sliding groove. A spring is sleeved on the outside of the fixing rod. A sliding block is slidably connected to the surface of the fixing rod. A protruding rod is fixedly connected to both sides of the sliding block.

[0006] Preferably, the observation window is made of transparent acrylic material, and the scale lines are located on both sides of the observation window.

[0007] Preferably, both ends of the connecting pipe are fixedly connected to the bottom of the liquid storage tank and the bottom of the base plate, respectively.

[0008] Preferably, the connecting rod is slidably connected within the slot, and the magnetic bead is engaged with the circular groove.

[0009] Preferably, both the lower fixing block and the sliding block are U-shaped, and the handle, the base plate, and the connecting pipe are slidably connected within the lower fixing block and the sliding block.

[0010] Preferably, the radius of the slot is smaller than the radius of the slide groove, the radius of the base plate is equal to the radius of the slot, the sliding block is slidably connected in the slide groove, and the protruding rod extends out from the slide groove.

[0011] Preferably, the two ends of the spring are fixedly connected to the bottom of the sliding block and the bottom of the inner wall of the groove, respectively, and the inner surface of the spring does not contact the surface of the fixing rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This handheld disinfectant sprayer features an upper fixing block and a locking structure. When the spray bar needs to be placed, the spray bar is moved so that the base plate is above the protruding rod. Pressing down the protruding rod causes the sliding block to move up and down on the fixing rod. At this time, the spring is compressed, and the base plate and handle slide into the sliding groove. Under the action of the spring, the sliding block is pushed upward, causing the sliding block to move the base plate upward into the locking groove. The base plate and the locking groove lock together, thus locking the bottom of the handle and the base plate into the lower fixing block. At the same time, the connecting rod at the top moves into the slot, and the connecting rod is attracted into the slot by the magnetic bead, thus fixing the spray bar to one side of the liquid tank. This makes it easy to place the spray bar, eliminating the need for prolonged handholding during use. When the spray bar needs to be removed, the handle is pressed down, causing the base plate to move down and the sliding block to be removed from the lower fixing block.

[0014] 2. This handheld disinfectant sprayer is equipped with an observation window and scale lines. The remaining amount of disinfectant in the storage tank can be clearly observed through the observation window and scale lines, making it convenient to replenish the disinfectant in the storage tank in a timely manner. Attached Figure Description

[0015] Figure 1 This is a side view of the structure of this utility model;

[0016] Figure 2 This is a front view schematic diagram of the structure of this utility model;

[0017] Figure 3 This is an exploded view of the structure of the upper fixing block and connecting rod of this utility model;

[0018] Figure 4 This is a side sectional view of the interlocking structure and grip of this utility model;

[0019] Figure 5 This is a frontal dynamic view of the snap-fit ​​structure of this utility model.

[0020] In the diagram: 1. Liquid reservoir; 11. Handle; 12. Filling port; 13. Observation window; 14. Scale line; 15. Connecting pipe; 2. Spray bar; 21. Grip; 22. Connecting rod; 23. Nozzle; 24. Base plate; 3. Upper fixing block; 31. Slot; 32. Circular groove one; 33. Magnetic bead; 4. Interlocking structure; 41. Lower fixing block; 42. Slide groove; 43. Slot; 44. Fixing rod; 45. Spring; 46. Sliding block; 47. Protruding rod. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 One embodiment provided by this utility model:

[0023] A handheld disinfectant sprayer includes a liquid storage tank 1. A handle 11 is fixedly connected to the top of the liquid storage tank 1, and a liquid filling port 12 is fixedly connected to the top of the liquid storage tank 1. An observation window 13 is fixedly connected to the left side of the liquid storage tank 1, and a scale line 14 is provided on the left side of the liquid storage tank 1. A connecting pipe 15 is fixedly connected to the bottom of the liquid storage tank 1. A spray bar 2 is provided on the right side of the liquid storage tank 1. The spray bar 2 includes a handle 21, a connecting rod 22 is fixedly connected to the top of the handle 21, and a nozzle 23 is fixedly connected to the top of the connecting rod 22. A base plate 24 is fixedly connected to the bottom of the handle 21. A nozzle 23 is fixedly connected to the top of the right side of the liquid storage tank 1. The upper fixing block 3 has a slot 31 on its surface. A circular groove 32 is symmetrically formed on the inner wall of the slot 31. A magnetic bead 33 is rotatably connected inside the circular groove 32. A locking structure 4 is provided at the bottom right side of the liquid storage tank 1. The locking structure 4 includes a lower fixing block 41. A sliding groove 42 is formed inside the lower fixing block 41. A locking groove 43 is formed at the top of the sliding groove 42. Three sets of fixing rods 44 are symmetrically fixedly connected to the bottom inner wall of the sliding groove 42. Springs 45 are sleeved on the outer side of the fixing rods 44. Sliding blocks 46 are slidably connected to the surface of the fixing rods 44. Protruding rods 47 are fixedly connected to both sides of the sliding blocks 46. The device is equipped with an upper fixing block 3 and a locking structure 4. When the spray rod 2 needs to be placed, the spray rod 2 is moved to bring the base plate 24 above the protruding rod 47. The protruding rod 47 is pressed down, causing the sliding block 46 to move up and down on the fixing rod 44. At this time, the spring 45 is compressed, and the base plate 24 and the handle 21 are slid into the sliding groove 42. Under the action of the spring 45, the sliding block 46 is pushed up, causing the sliding block 46 to move the base plate 24 up into the locking groove 43. The base plate 24 and the locking groove 43 are locked together, thereby locking the bottom of the handle 21 and the base plate 24 into the lower fixing block 41. At the same time, the connecting rod 22 at the top moves into the slot 31. Inside, the connecting rod 22 is held in place in the slot 31 by the magnetic bead 33, thereby fixing the spray rod 2 to one side of the liquid storage tank 1. This makes it easy to place the spray rod 2 and eliminates the need for prolonged hand-holding during use, making it convenient to use. When it is necessary to remove the spray rod 2, press down on the handle 21, causing the base plate 24 to move the sliding block 46 down, so that the handle 21 and the base plate 24 can be removed from the lower fixing block 41. An observation window 13 and a scale line 14 are provided. Through the observation window 13 and the scale line 14, the remaining amount of medicine in the liquid storage tank 1 can be observed directly, making it convenient to replenish the medicine in the liquid storage tank 1 in a timely manner.

[0024] Furthermore, the observation window 13 is made of transparent acrylic material, and the scale lines 14 are set on both sides of the observation window 13. By using the observation window 13 and the scale lines 14 together, the remaining amount of medicine inside the storage tank 1 can be observed intuitively.

[0025] Furthermore, the two ends of the connecting pipe 15 are fixedly connected to the bottom of the liquid storage tank 1 and the bottom of the base plate 24, respectively. The pump body is driven by the motor inside the liquid storage tank 1 to pump the liquid from the connecting pipe 15 into the spray rod 2 and spray it out from the nozzle 23.

[0026] Furthermore, the connecting rod 22 is slidably connected in the slot 31, and the magnetic bead 33 is engaged with the circular groove 32. The magnetic bead 33 holds the connecting rod 22 tightly in the slot 31, which helps to store the spray rod 2. At the same time, when the spray rod 2 is taken out, it needs to be slid downward. The magnetic bead 33 can rotate in the circular groove 32, which makes it easier for the spray rod 2 to move in the slot 31.

[0027] Furthermore, both the lower fixed block 41 and the sliding block 46 are U-shaped, and the handle 21, the base plate 24 and the connecting pipe 15 are slidably connected within the lower fixed block 41 and the sliding block 46, so that the handle 21, the base plate 24 and the connecting pipe 15 can slide freely on the lower fixed block 41 and the sliding block 46.

[0028] Furthermore, the radius of the slot 43 is smaller than the radius of the slide groove 42, and the radius of the base plate 24 is equal to the radius of the slot 43. The sliding block 46 is slidably connected in the slide groove 42, and the protruding rod 47 extends out from the slide groove 42. Pressing down the protruding rod 47 causes the sliding block 46 to move up and down on the fixed rod 44, sliding the base plate 24 and the handle 21 into the interior of the slide groove 42. Under the action of the spring 45, the sliding block 46 is pushed upward, causing the sliding block 46 to drive the base plate 24 upward into the slot 43. The base plate 24 and the slot 43 engage with each other, thereby engaging the bottom of the handle 21 and the base plate 24 inside the lower fixed block 41.

[0029] Furthermore, the two ends of the spring 45 are fixedly connected to the bottom of the sliding block 46 and the bottom of the inner wall of the groove 42, respectively. The inner surface of the spring 45 does not contact the surface of the fixed rod 44. When there is no external force, the spring 45 pushes the sliding block 46 to move upward and abut against the top of the groove 42. When the spring 45 deforms, it will not interfere with the fixed rod 44.

[0030] Working principle: When the spray bar 2 needs to be placed, move the spray bar 2 to position the base plate 24 above the protruding rod 47. Pressing down the protruding rod 47 causes the sliding block 46 to move up and down on the fixed rod 44. At this time, the spring 45 is compressed, sliding the base plate 24 and the handle 21 into the sliding groove 42. Under the action of the spring 45, the sliding block 46 is pushed upward, causing the sliding block 46 to move the base plate 24 upward into the slot 43. The base plate 24 and the slot 43 engage with each other, thereby locking the bottom of the handle 21 and the base plate 24 into the lower fixed block 41. Inside, the connecting rod 22 at the top moves into the slot 31, and the connecting rod 22 is held in place by the magnetic bead 33, thus fixing the spray rod 2 to one side of the storage tank 1. When the spray rod 2 needs to be removed, press down on the handle 21, causing the base plate 24 to move the sliding block 46 down, so that the handle 21 and the base plate 24 can be removed from the lower fixing block 41. The remaining amount of medicine in the storage tank 1 can be directly observed through the observation window 13 and the scale line 14, which facilitates timely replenishment of the medicine in the storage tank 1.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A handheld disinfectant sprayer, comprising a liquid storage tank (1), characterized in that: A handle (11) is fixedly connected to the top of the liquid storage tank (1), a liquid filling port (12) is fixedly connected to the top of the liquid storage tank (1), an observation window (13) is fixedly connected to the left side of the liquid storage tank (1), a scale line (14) is provided on the left side of the liquid storage tank (1), a connecting pipe (15) is fixedly connected to the bottom of the liquid storage tank (1), a spray bar (2) is provided on the right side of the liquid storage tank (1), the spray bar (2) includes a handle (21), a connecting rod (22) is fixedly connected to the top of the handle (21), a nozzle (23) is fixedly connected to the top of the connecting rod (22), a base plate (24) is fixedly connected to the bottom of the handle (21), and an upper fixing block (3) is fixedly connected to the top of the right side of the liquid storage tank (1). The surface of the fixing block (3) is provided with a slot (31), and the inner wall of the slot (31) is symmetrically provided with a circular groove (32). A magnetic bead (33) is rotatably connected inside the circular groove (32). A locking structure (4) is provided at the bottom right side of the liquid storage tank (1). The locking structure (4) includes a lower fixing block (41). The interior of the lower fixing block (41) is provided with a sliding groove (42). The top of the sliding groove (42) is provided with a locking groove (43). Three sets of fixing rods (44) are symmetrically fixedly connected to the bottom of the inner wall of the sliding groove (42). A spring (45) is sleeved on the outside of the fixing rod (44). A sliding block (46) is slidably connected to the surface of the fixing rod (44). A protruding rod (47) is fixedly connected to both sides of the sliding block (46).

2. The handheld disinfectant sprayer according to claim 1, characterized in that: The observation window (13) is made of transparent acrylic material, and the scale lines (14) are set on both sides of the observation window (13).

3. A handheld disinfectant sprayer according to claim 1, characterized in that: The two ends of the connecting pipe (15) are fixedly connected to the bottom of the liquid storage tank (1) and the bottom of the base plate (24), respectively.

4. A handheld disinfectant sprayer according to claim 1, characterized in that: The connecting rod (22) is slidably connected in the slot (31), and the magnetic bead (33) is engaged with the circular groove (32).

5. A handheld disinfectant sprayer according to claim 1, characterized in that: The lower fixing block (41) and the sliding block (46) are both U-shaped, and the handle (21), the base plate (24) and the connecting pipe (15) are all slidably connected in the lower fixing block (41) and the sliding block (46).

6. A handheld disinfectant sprayer according to claim 1, characterized in that: The radius of the slot (43) is smaller than the radius of the slide groove (42), the radius of the base plate (24) is equal to the radius of the slot (43), the sliding block (46) is slidably connected in the slide groove (42), and the protruding rod (47) extends out from the slide groove (42).

7. A handheld disinfectant sprayer according to claim 1, characterized in that: The two ends of the spring (45) are fixedly connected to the bottom of the sliding block (46) and the bottom of the inner wall of the groove (42), respectively, and the inner surface of the spring (45) does not contact the surface of the fixed rod (44).

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