CN218959872U - Portable atomizer with adjustable spraying range - Google Patents

Abstract

A portable sprayer with adjustable spray range, comprising: the medical kit comprises a medical kit body, a push rod arranged on the side wall of the medical kit body, a spray boom communicated with a pipeline of the medical kit body, and universal wheels arranged at the bottom of the medical kit body: the push rod is movably connected with the side wall of the medicine box body through a push rod adjusting rail; the spray boom is formed by assembling at least 2 connecting rods end to end; the length of the spray rod can be adjusted according to the need of unused spraying scenes, so that the green plants can be sprayed in a larger range, the spraying operation efficiency is improved, meanwhile, the spraying operation personnel are prevented from being exposed to the medicine environment for a long time, and the harm of the medicine to the spraying operation personnel is avoided; the universal wheels are additionally arranged at the bottom of the medicine box body, and the telescopic handles are additionally arranged at the side edges, so that the medicine box body can move more conveniently, the need of carrying and moving of operation workers is avoided, the load of the operation workers is lightened, and the multifunctional spraying machine is simple in structure, convenient to use, capable of improving the operation efficiency of spraying operation workers and high in practicability.

Description

A portable sprayer with adjustable spraying range

technical field

The utility model belongs to the technical field of spray equipment, in particular to a portable sprayer with an adjustable spray range.

Background technique

When performing chemical pest control on plants such as flowers, fruit trees, and vegetables, it is necessary to use a watering can or a sprayer to spray pesticides or nutrient solutions. Most of the existing sprayers are backpack-type, with a volume of about 30L. When performing pest control, they are mostly carried by humans. The sprayer sprays pesticides on the green plants. When there is a large area of green plants that need to be sprayed with pesticides, the sprayer is carried back and forth between the green plants to spray the plants. This spraying method is time-consuming, laborious and inefficient; At the same time, when manually spraying toxic pesticides, the distance between the traditional sprayer spray and the spray bar is fixed and the distance to the operator who sprays the pesticide is relatively close. It will damage the health of workers, and in severe cases, it will cause pesticide poisoning.

Patent document CNCN210522866U discloses a telescopic adjustable sprayer, which includes a sprayer main body. The outlet pipe is fixedly connected, the inner pipe is slidably connected in the casing by pushing the assembly, one end of the telescopic pipe is fixedly connected with the end of the outlet pipe away from the sprayer host, the telescopic pipe is located in the casing and the inner pipe, and the end of the telescopic pipe is far away from the outlet pipe and The end of the inner tube away from the sleeve is fixedly connected, the telescopic tube communicates with the outlet pipe, and the inner tube communicates with the sleeve; the effect of the spray distance can be adjusted, but it is still a knapsack sprayer, which is not easy to move, and the adjustment structure is more complicated.

Utility model content

The purpose of this utility model is to provide a portable sprayer with an adjustable spraying range in view of the deficiencies of the prior art, which can adjust the length of the spray rod according to the needs of different spraying scenes, so as to spray green plants in a wider range , while improving the efficiency of spraying operations, it also prevents the spraying workers from being exposed to the drug environment for a long time, and avoids the harm caused by the drugs to the spraying workers; a universal wheel is installed at the bottom of the medicine box body, and a retractable handle is installed on the side, so that The medicine box body is more convenient to move, avoiding the need for workers to move on their backs, and reducing the load on the workers.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A portable sprayer with an adjustable spraying range, comprising: a medicine box body, a push rod arranged on the side wall of the medicine box body, a spray rod connected with the pipeline of the medicine box body, and a spray rod arranged at the bottom of the medicine box body Universal wheel: the push rod is movably connected to the side wall of the medicine box body through the push rod adjustment rail; the spray rod is composed of no less than two connecting rods assembled from end to end.

Further, the push rod and the push rod adjustment rail can be telescopically adjusted; the push rod is provided with a locking protrusion that can be pressed in, and the push rod adjustment rail is axially provided with a Corresponding to several through holes; the said locking protrusion fits and engages with the through holes.

Further, it also includes a hose and a spraying handle; the spraying handle communicates with the medicine box body through the hose; one end of the connecting rod is provided with a threaded hole, and the other end is provided with a threaded hole that matches the threaded hole. Appropriate external threads; two or more than two connecting rods are threaded head to tail to form the spray bar; the spray bar is threaded with the spray handle; the spray bar communicates with the spray handle.

Further, the connecting rod is provided with a sealing washer at the bottom of the threaded hole, and when two or more connecting rods are connected end to end, the sealing washer closely abuts against the end of the external thread.

Further, it also includes a spray head, which is threadedly connected with the end of the connecting rod, and is a shower head type spray head.

Further, the medicine box body is provided with a longitudinal liquid level window; the liquid level window is made of transparent PVC material, which is integrated with the medicine box body by heat fusion, and is used for observing the liquid level inside the medicine box body .

Further, the universal wheel is a universal wheel with a brake function.

Further, it also includes a water pump, which is arranged at the lowermost part of the medicine box body; the liquid outlet of the water pump communicates with the connecting hose.

Further, it also includes a lithium battery pack, a control switch, and a display screen; the lithium battery pack is electrically connected to the water pump; the control switch is electrically connected to the water pump, and is arranged at the end of the spray rod connecting rod, Used to control the opening and closing of the water pump; the display screen is electrically connected to the lithium battery pack and can display the power of the lithium battery pack; the water pump is a micro water pump; the lithium battery pack is a rechargeable lithium battery Group.

Further, the upper end of the medicine box body is provided with a box cover and a medicine box handle, and the box cover is threadedly connected with the medicine box body; the medicine box handle is integrally formed with the medicine box body.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the utility model, the spray rod is assembled by not less than two connecting rods connected end to end. According to different spraying scenes, an appropriate number of connecting rods can be selected to assemble the spray rod to spray the green plants that need to be sprayed. ; While the spraying range can be adjusted, it can prevent the spraying workers from being exposed to the spray environment for a long time, and prevent the spraying workers from being hurt by the spraying spray.

2. The side of the medicine box body of the utility model is equipped with a push rod that can be retracted and adjusted, and a universal wheel with a brake function is installed at the bottom; the push rod and the push rod guide rail are connected to each other through locking protrusions and through holes. , The length of the push rod can be adjusted according to the liquid level in the tank body, which can save labor and conveniently move the medicine tank body, and reduce the load of the spraying workers.

3. There is a miniature water pump inside the medicine box body of the utility model, which is connected with the pipeline of the spray rod connecting rod, and a control switch is provided on the spraying handle to control the opening and closing of the miniature water pump; the degree of automation is high, and the spraying operation can be improved. staff efficiency.

Description of drawings

Fig. 1 structural representation of the utility model;

Fig. 2 is a side view structural schematic diagram of one side of the push rod adjusting rail of the utility model;

Fig. 3 is the schematic diagram of the front view structure of the utility model;

Among them: 1-universal wheel; 3-display screen; 4-medicine box body; 5-liquid level window; 6-hose; 7-box cover; 8-medicine box handle; 9-spray handle; 10-control switch ; 11-push rod; 12-spray rod; 13-spray head; 14-push rod adjustment rail; 15-connecting rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

The utility model will be further described below in conjunction with specific embodiments, but not as a limitation of the utility model.

As shown in Figure 1: a portable sprayer with adjustable spraying range, comprising a medicine box body 4, a push rod 11 arranged on the side wall of the medicine box body 4, a spray rod 12 communicated with the medicine box body 4 pipelines, a set The universal wheel 1 at the bottom of the medicine box body 4: the push rod 11 is flexibly connected with the side wall of the medicine box body 4 through the push rod adjustment rail 14; the spray rod 12 is composed of no less than two connecting rods 15 end to end; For different spraying scenarios, select an appropriate number of connecting rods 15 to assemble the spraying rod 12 to spray the green plants that need to be sprayed; the spraying range can be adjusted and has strong practicability.

The spray bar 12 is connected with the medicine box body 4 through the flexible pipe 6; the spray bar 12 is provided with a micro-water pump in the medicine box body 4, and the liquid outlet of the micro-water pump is connected with the connecting hose 6, and one end of the spray bar 12 is connected with the connecting soft tube. Pipe 6 communicates with each other, and its other end is provided with spray nozzle 13, and the spray liquid in medicine box body 4 can be drawn to spray rod 12 by micro-water pump.

It also includes a hose 6 and a spray handle 9; the spray handle 9 communicates with the medicine box body 4 through the hose 6; one end of the connecting rod 15 is provided with a threaded hole, and the other end is provided with an external thread that matches the threaded hole; two Or more than two connecting rods 15 head and tail are threaded to form a spray rod 12; the spray rod 12 is threadedly connected with the spray handle 9; Assembled and formed; the spray rod 12 is in communication with the medicine box body 4 in pipeline.

As shown in Figure 2: the position of the push rod 11 in the push rod adjustment rail 14 can be adjusted telescopically; There are a number of corresponding through holes; the locking protrusions are matched with the through holes; the locking protrusions protrude outside the outer wall of the push rod in a natural state, and can be retracted into the inside of the push rod after being pressed; when the push rod needs to be adjusted When the rod 11 is stretched out to a certain length, press the locking projection into the push rod, pull out the push rod 11 and engage with the through hole on the push rod adjustment rail, and the push rod 11 and the push rod adjustment rail 14 can be fixed to each other. After the extension length of the rod 11 becomes longer, the power arm is larger than the resistance arm. It can be known from the principle of leverage that such a mechanism can save labor and move the medicine box body more conveniently, reducing the burden of spraying operators.

The spraying handle 9 is connected with the medicine box body 4 through the hose 6; one end of the connecting rod 15 is provided with a threaded hole, and the other end is provided with an external thread matching the threaded hole; two or more connecting rods 15 head and tail threads Connected into a spray rod 12; the spray rod is threadedly connected with the spray handle 9; the connecting rod is provided with a sealing gasket at the bottom of the threaded hole. When two or more connecting rods are connected end to end, the sealing gasket and the external thread The ends are tightly abutted; the sealing performance of the spray boom is improved, and the risk of liquid leakage from the connecting rod during the spraying operation is reduced; and an appropriate number of connecting rods can be selected according to different spraying scenarios to assemble a spray boom of a suitable length to meet the needs of spraying The green plants can be sprayed with drugs; the spraying range can be adjusted, and at the same time, it can prevent the spraying workers from being exposed to the spraying environment for a long time, and avoid the damage caused by the spraying workers.

As shown in accompanying drawing 3: the wall around the medicine box body 4 is provided with a longitudinal liquid level window 5; the liquid level window 5 is made of transparent PVC material, and it is integrated with the medicine box body 4 by thermal fusion for observing the medicine box body 4 Internal liquid level: It is convenient for the operator to observe the change of the internal liquid level of the medicine box body in real time, and replenish the spraying liquid in time.

It also includes a water pump, which is arranged at the bottom of the medicine box body 4; the liquid outlet of the water pump is connected to the spray handle 9 pipelines; it also includes a lithium battery pack, a control switch 10, and a display screen 3; the lithium battery pack is electrically connected to the water pump The control switch 10 is electrically connected with the water pump for controlling the opening and closing of the water pump, the micro water pump is connected with the spray handle 9 pipelines, and the spray handle 9 is provided with a control switch 10 for controlling the opening and closing of the micro water pump; The lithium battery pack is electrically connected, which can display the power of the lithium battery pack; the lithium battery pack is a rechargeable lithium battery pack, which is used to provide electric energy for the micro water pump to realize automatic spraying; the high degree of automation can improve the working efficiency of spraying operators.

Claims (10)

1. A portable sprayer with adjustable spray range, characterized in that: it comprises a medicine box body (4), a push rod (11) arranged on the side wall of the medicine box body (4), and the medicine box body ( 4) The spray rod (12) connected by the pipeline and the universal wheel (1) arranged at the bottom of the medicine box body (4); the push rod (11) passes through the side wall of the medicine box body (4) The push rod adjustment rail (14) is movably connected; the spray rod (12) is composed of no less than two connecting rods (15) head to tail. 2. A portable sprayer with adjustable spraying range according to claim 1, characterized in that: the push rod (11) and the push rod adjustment rail (14) are telescopically adjustable; the push rod (11 ) is provided with a locking protrusion that can be compressed, and the push rod adjustment rail (14) is provided with a number of through holes corresponding to the locking protrusion in the axial direction; the locking protrusion is matched with the through hole Card access. 3. A portable sprayer with adjustable spray range according to claim 1, characterized in that: it also includes a hose (6), a spray handle (9); the spray handle (9) is connected with the medicine box body (4) communicate through the flexible pipe (6); one end of the connecting rod (15) is provided with a threaded hole, and the other end is provided with an external thread that matches the threaded hole; two or more Described connecting rod (15) head and tail thread is connected into described spray bar (12); Described spray bar (12) is threaded with described spray handle (9); Described spray bar (12) and described spray handle ( 9) Connected. 4. A portable sprayer with adjustable spraying range according to claim 3, characterized in that: said connecting rod (15) is provided with a sealing gasket at the bottom of the threaded hole, two or more When the connecting rods (15) are connected end to end, the sealing gasket is in tight contact with the end of the external thread. 5. The portable sprayer with adjustable spraying range according to claim 1, characterized in that: it also includes a spray head (13); It is a shower nozzle. 6. A portable sprayer with adjustable spraying range according to any one of claims 1-5, characterized in that: the medicine box body (4) is provided with a longitudinal liquid level window (5); The level window (5) is made of transparent PVC material, which is integrated with the medicine box body (4) by heat fusion, and is used for observing the internal liquid level of the medicine box body (4). 7. A portable sprayer with adjustable spraying range according to claim 1, characterized in that: the universal wheel (1) is a universal wheel with a brake function. 8. A portable sprayer with adjustable spraying range according to claim 3, characterized in that: it also includes a water pump, which is arranged at the bottom of the medicine box body (4); the liquid outlet of the water pump communicate with the hose (6). 9. A portable sprayer with adjustable spraying range according to claim 8, characterized in that: it also includes a lithium battery pack, a control switch (10), a display screen (3); the lithium battery pack and the water pump electrical connection; the control switch (10) is electrically connected to the water pump, and it is arranged at the end of the spray handle (9) for controlling the opening and closing of the water pump; the display screen (3) is connected to the water pump The lithium battery pack is electrically connected and can display the electric quantity of the lithium battery pack; the water pump is a micro water pump; and the lithium battery pack is a rechargeable lithium battery pack. 10. A portable sprayer with adjustable spraying range according to claim 9, characterized in that: the upper end of the medicine box body (4) is provided with a box cover (7) and a medicine box handle (8); The cover (7) is threadedly connected with the medicine box body (4); the medicine box handle (8) is integrally formed with the medicine box body (4).

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