Spraying device with quick release structure

The quick-release spray device solves the problems of non-adjustable spray flow and complicated connections, enabling flexible spray volume adjustment and quick disassembly and installation, making it suitable for plant pest control in garden landscapes.

CN223698112UActive Publication Date: 2025-12-23SI CHUAN BI SHUI MAN YUAN YUAN LIN JING GUAN GUI HUA SHE JI YOU XIAN GONG SI
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Patent Information

Application Number
CN202423165629.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-22
Publication Date
2025-12-23
Estimated Expiration
2034-12-22

AI Technical Summary

Technical Problem

Existing spraying devices cannot flexibly adjust the liquid flow rate, and the valve and pipeline connection methods are cumbersome and difficult to disassemble quickly.

Method used

A quick-release spray device was designed, which separates the liquid medicine pumped by the water pump into four directions through the diversion pipe, and adjusts the liquid output of each nozzle through the adjustment component. The device uses a ring spring and a locking block structure to achieve quick fixing and disassembly, and combines a drive gear and an adjustment disc to adjust the liquid flow rate.

Benefits of technology

It enables flexible adjustment of spray volume for different plants, increases the spray coverage area, and has a stable structure, making disassembly and installation simple and quick.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of garden landscapes, in particular to a spraying device with a quick release structure, which comprises a water tank, a water pump is inserted into the side surface of the water tank, a hose is mounted at the top of the water pump, a shunt pipe is glued to one end of the hose, and a butt joint component is mounted at one end of the shunt pipe. An adjusting assembly is inserted into the butt joint assembly, the flow of liquid is further adjusted by rotating an adjusting disc and adjusting the area of a fan-shaped opening in the surface of a baffle, the spraying amount of pesticide liquid in all directions can be independently adjusted, and large plants and small plants can be sprayed at the same time; the six sliding blocks are extruded to get close to the middle through the elastic force of contraction of the annular spring, the effect of clamping and fixing the connecting pipe is achieved, the clamping blocks are inserted into the clamping openings, the connecting position of the connecting pipe and the round pipe is fixed in the vertical direction, and when disassembly is needed, the connecting pipe is rotated anticlockwise, the clamping blocks are separated from the clamping openings, and the connecting pipe can be disassembled. And the adjusting assembly and the spray head can be quickly pulled out.
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Description

Technical Field

[0001] This utility model relates to the field of landscape architecture technology, specifically to a spraying device with a quick-release structure. Background Technology

[0002] Landscape architecture refers to the creation of beautiful and harmonious outdoor spaces by combining the natural environment with man-made structures. Landscape design typically involves multiple aspects such as plant arrangement, terrain treatment, water feature design, and the placement of roads and small features, aiming to provide a comfortable and pleasant environment to meet people's leisure, entertainment, and cultural needs. The main elements of a landscape include water features, plants, buildings, and roads. The plants used in a landscape mainly include trees, shrubs, and flowers. Factors such as the type, color, shape, and growing season of the plants affect the overall aesthetic appeal of the landscape. To ensure the plants grow healthily, staff regularly prune and treat them for pests. Pest control is mostly done using specialized spraying devices, which are then sprayed directly onto the plants.

[0003] In the process of realizing this utility model, the inventors discovered the following problems with the prior art:

[0004] 1. Ordinary spraying devices require the use of nozzles. Most nozzles and pipes are directly installed together. When the nozzle is turned on, a large area is sprayed directly. The liquid flow rate in the pipe is fixed and cannot be flexibly adjusted. When dealing with some small plants, it is easy to over-spray. Once the insecticide is over-sprayed, it will damage the plant itself.

[0005] 2. Existing spraying devices sometimes also have water valves between the nozzles and water pipes to control the liquid flow. The valves and pipes are usually connected by flanges, adhesive bonding, or welding, which not only makes the installation process cumbersome but also makes it difficult to disassemble quickly. Utility Model Content

[0006] The purpose of this utility model is to provide a spraying device with a quick-release structure to solve the problems mentioned in the background art, such as the inability to adjust the liquid flow rate in pipelines and the inability to quickly disassemble and install ordinary valves and pipelines. To achieve the above objective, this utility model provides the following technical solution: a spraying device with a quick-release structure, including a water tank, a water pump inserted into the side of the water tank, a flexible hose installed on the top of the water pump, a diverter pipe glued to one end of the flexible hose, a connecting assembly installed at one end of the diverter pipe, an adjusting component inserted inside the connecting assembly, and a nozzle threadedly connected to one end of the adjusting assembly.

[0007] The docking assembly includes a round tube with a slider slidably connected to its bottom. A pressure block is welded to one side of the slider, and a ring spring passes through the other side of the slider. A bayonet is provided on one side of the pressure block.

[0008] The adjusting assembly includes a connecting pipe, a drive gear is rotatably connected inside the connecting pipe, a driven gear is meshed on one side of the drive gear, a rotating shaft is welded to the inner wall of the driven gear, a baffle is welded to the inner wall of the connecting pipe, an adjusting disc is rotatably connected inside the baffle, and a locking block is welded to the bottom of the connecting pipe.

[0009] More preferably, the annular spring and the round tube are connected by a sleeve, the slider, the pressure block and the bayonet are set as a group, and there are a total of six groups. The components are distributed at equal angles about the central axis of the round tube, and the sliders are connected by an annular spring.

[0010] More preferably, the cross-section of the pressure block is trapezoidal, and one side of the pressure block is tightly fitted to the outer wall of the connecting pipe.

[0011] More preferably, the card block and the card slot are connected by a plug-in method.

[0012] More preferably, the rotating shaft is rotated by a drive gear, and the rotating shaft is welded to the adjusting disc, and the rotating shaft is rotatably connected to the baffle.

[0013] More preferably, the surface of the baffle is provided with a fan-shaped opening, and the adjusting disc covers the fan-shaped opening.

[0014] More preferably, the diversion pipe is cross-shaped, and a set of docking components, adjustment components and nozzles are respectively provided around the diversion pipe.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] In this invention, the liquid pesticide pumped by the water pump is separated into four directions by a diversion pipe, resulting in a wider coverage area when spraying pesticides. The liquid output of each nozzle can be adjusted by the adjustment component. The area of ​​the fan-shaped opening on the surface of the baffle can be adjusted by rotating the adjustment disc, which further adjusts the liquid flow rate. The adjustment disc can be completely retracted into the baffle. When the adjustment disc is rotated 60° clockwise, the fan-shaped opening can be completely covered, blocking the liquid from passing through. The amount of liquid pesticide sprayed in each direction can be adjusted independently, and large and small plants can be sprayed simultaneously.

[0017] In this invention, the adjusting component and the docking component are simultaneously fixed vertically and horizontally by pressure blocks and locking blocks. A ring spring is sleeved on the outside of the round tube. When the ring spring contracts, the elastic force of the contraction of the ring spring squeezes the six sliders together towards the center, which clamps and fixes the connecting tube. The locking blocks are inserted into the bayonet to fix the connection between the connecting tube and the round tube vertically. With the pressure blocks, the adjusting component and the docking component are fixed vertically and horizontally at the same time, achieving a double fixing effect. The structure is more stable. When disassembly is required, simply rotate the connecting tube counterclockwise, and the locking blocks will disengage from the bayonet, allowing the adjusting component and the nozzle to be quickly pulled out. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the unfolded structure of the docking component and the adjustment component of this utility model;

[0020] Figure 3 This is a cross-sectional view of the docking assembly of this utility model;

[0021] Figure 4 This is a cross-sectional view of the adjustment component of this utility model;

[0022] Figure 5 This is a schematic diagram of the adjusting disc and baffle structure of this utility model.

[0023] In the diagram: 1. Water tank; 2. Water pump; 3. Hose; 4. Diverter pipe; 5. Connecting assembly; 501. Round pipe; 502. Slider; 503. Pressure block; 504. Ring spring; 505. Bayonet; 6. Adjusting assembly; 601. Connecting pipe; 602. Drive gear; 603. Driven gear; 604. Rotating shaft; 605. Baffle; 606. Adjusting disc; 607. Locking block; 7. Nozzle. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 5This utility model provides a technical solution: a spray device with a quick-release structure, including a water tank 1, a water pump 2 inserted into the side of the water tank 1, a hose 3 installed on the top of the water pump 2, a diverter pipe 4 glued to one end of the hose 3, a docking component 5 installed at one end of the diverter pipe 4, an adjusting component 6 inserted into the inside of the docking component 5, and a nozzle 7 threadedly connected to one end of the adjusting component 6.

[0026] The docking assembly 5 includes a round tube 501, a slider 502 slidably connected to the bottom of the round tube 501, a pressure block 503 welded to one side of the slider 502, a ring spring 504 passing through the other side of the slider 502, and a bayonet 505 provided on one side of the pressure block 503.

[0027] The adjusting assembly 6 includes a connecting pipe 601, a drive gear 602 is rotatably connected inside the connecting pipe 601, a driven gear 603 is meshed on one side of the drive gear 602, a rotating shaft 604 is welded to the inner wall of the driven gear 603, a baffle 605 is welded to the inner wall of the connecting pipe 601, an adjusting disc 606 is rotatably connected inside the baffle 605, and a locking block 607 is welded to the bottom of the connecting pipe 601.

[0028] In this embodiment, as Figure 2 and Figure 3 As shown, the annular spring 504 and the circular tube 501 are connected by a sleeve. The slider 502, the pressure block 503 and the bayonet 505 are set as a group, and there are a total of six groups. The components are distributed at equal angles about the central axis of the circular tube 501, and the sliders 502 are connected by an annular spring 504. It should be noted that the annular spring 504 is sleeved on the outside of the circular tube 501. When the annular spring 504 contracts, the elastic force of the contraction of the annular spring 504 squeezes the six sliders 502 toward the middle, which has the effect of clamping and fixing the connecting tube 601.

[0029] In this embodiment, as Figure 3 As shown, the cross-section of the pressure block 503 is trapezoidal, and one side of the pressure block 503 is tightly fitted to the outer wall of the connecting tube 601. It should be noted that the pressure block 503 is trapezoidal, so when the connecting tube 601 slides down along the top of the pressure block 503, the slider 502 can be squeezed to slide automatically outward.

[0030] In this embodiment, as Figure 3 and Figure 4 As shown, the locking block 607 and the bayonet 505 are connected by a plug-in method. It should be noted that by inserting the locking block 607 into the bayonet 505, the connection between the connecting pipe 601 and the round pipe 501 is fixed vertically. With the help of the pressure block 503, the adjusting component 6 and the docking component 5 are fixed vertically and horizontally at the same time, resulting in a double fixing effect and a more stable structure.

[0031] In this embodiment, as Figure 4 As shown, the rotating shaft 604 rotates via the driving gear 602. The rotating shaft 604 is welded to the adjusting disc 606, and the rotating shaft 604 is rotatably connected to the baffle 605. It should be noted that the driving gear 602 protrudes from the outer wall of the connecting pipe 601. Rotating the driving gear 602 will cause the driven gear 603 and the rotating shaft 604 to rotate. When the rotating shaft 604 rotates, it will drive the adjusting disc 606 to move. The rotation rhythm of the rotating shaft 604 and the adjusting disc 606 is consistent. The rotating shaft 604 and the baffle 605 are rotatably connected, and there is a certain resistance between the rotating shaft 604 and the baffle 605. Without external force, the rotating shaft 604 will not rotate easily, and the adjusting disc 606 will not easily loosen when liquid passes through it.

[0032] In this embodiment, as Figure 4 and Figure 5 As shown, the surface of the baffle 605 is provided with a fan-shaped opening, and the adjusting plate 606 covers the fan-shaped opening. It should be noted that by rotating the adjusting plate 606, the area of ​​the fan-shaped opening on the surface of the baffle 605 is adjusted, thereby further adjusting the flow rate of the liquid. The adjusting plate 606 can be completely retracted into the baffle 605. When the adjusting plate 606 is rotated 60° clockwise, it can completely cover the fan-shaped opening and block the liquid from passing through.

[0033] In this embodiment, as Figure 1 As shown, the diversion pipe 4 is designed in a cross shape, and a set of docking components 5, adjustment components 6 and nozzles 7 are respectively provided around the diversion pipe 4. It should be noted that the liquid medicine pumped by the water pump 2 is separated into four directions through the diversion pipe 4, so that the coverage area is wider when spraying pesticides, and the amount of liquid medicine sprayed in each direction can be adjusted independently, so that large plants and small plants can be sprayed at the same time.

[0034] The usage method and advantages of this utility model: The spray device with quick-release structure operates as follows:

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, first connect the nozzle 7 to one end of the adjusting assembly 6. Slide the connecting tube 601 along the top of the pressure block 503 from top to bottom. The pressure slider 502 will automatically slide outward, pressing the annular spring 504 until the connecting tube 601 fits against the opening at the bottom of the round tube 501. At this time, the outer wall of the connecting tube 601 and the side of the pressure block 503 are tightly fitted under the elastic force of the annular spring 504. Then, rotate the connecting tube 601 slightly clockwise by 60° until the locking block 607 is inserted into the locking slot 505. When disassembly is required, simply rotate the connecting tube 601 counterclockwise, and the locking block 607 will disengage from the locking slot 505. Quickly pull out the adjustment component 6 and the nozzle 7. When it is necessary to adjust the liquid flow rate in the connecting pipe 601, simply turn the drive gear 602 slightly. The drive gear 602 drives the driven gear 603 and the rotating shaft 604 to rotate, which in turn drives the adjustment plate 606 to rotate along the baffle 605. Adjust the size of the opening on the surface of the baffle 605 and observe the liquid output of the nozzle 7. When the desired amount is reached, stop turning the gear. The adjustment components 6 around the diversion pipe 4 can be adjusted individually. Large and small plants can be sprayed simultaneously. Start the water pump 2 to draw the liquid in the water tank 1 into the hose 3 and the diversion pipe 4. The hose 3 controls the spray direction.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A spraying device with a quick-release structure, comprising a water tank (1), characterized in that: A water pump (2) is inserted into the side of the water tank (1), a hose (3) is installed on the top of the water pump (2), a diverter pipe (4) is glued to one end of the hose (3), a docking assembly (5) is installed at one end of the diverter pipe (4), an adjustment assembly (6) is inserted into the inside of the docking assembly (5), and a nozzle (7) is threaded to one end of the adjustment assembly (6). The docking assembly (5) includes a round tube (501), a slider (502) is slidably connected to the bottom of the round tube (501), a pressure block (503) is welded to one side of the slider (502), a ring spring (504) passes through the other side of the slider (502), and a bayonet (505) is provided on one side of the pressure block (503). The adjusting assembly (6) includes a connecting pipe (601), a drive gear (602) is rotatably connected inside the connecting pipe (601), a driven gear (603) is meshed on one side of the drive gear (602), a rotating shaft (604) is welded to the inner wall of the driven gear (603), a baffle (605) is welded to the inner wall of the connecting pipe (601), an adjusting disc (606) is rotatably connected inside the baffle (605), and a locking block (607) is welded to the bottom of the connecting pipe (601).

2. The spray device with a quick-release structure according to claim 1, characterized in that: The annular spring (504) and the round tube (501) are connected by a sleeve. The slider (502), the pressure block (503) and the bayonet (505) are set as a group, and there are a total of six groups. The components are distributed at equal angles about the central axis of the round tube (501), and the sliders (502) are connected by an annular spring (504).

3. The spraying device with a quick-release structure according to claim 1, characterized in that: The cross-section of the pressure block (503) is trapezoidal, and one side of the pressure block (503) is tightly fitted to the outer wall of the connecting pipe (601).

4. The spraying device with a quick-release structure according to claim 1, characterized in that: The card block (607) and the card slot (505) are connected by a plug-in method.

5. The spraying device with a quick-release structure according to claim 1, characterized in that: The rotating shaft (604) rotates via a drive gear (602), and the rotating shaft (604) is welded to the adjusting disc (606), and the rotating shaft (604) is rotatably connected to the baffle (605).

6. The spraying device with a quick-release structure according to claim 1, characterized in that: The surface of the baffle (605) is provided with a fan-shaped opening, and the adjusting disc (606) covers the fan-shaped opening.

7. The spraying device with a quick-release structure according to claim 1, characterized in that: The diversion pipe (4) is cross-shaped, and a set of docking components (5), adjustment components (6) and nozzles (7) are respectively provided around the diversion pipe (4).