TW202146119A - Portable sprayer structure capable of greatly increasing the spraying distance and obtaining a stronger osmotic force - Google Patents

Abstract

A portable sprayer structure at least includes a machine body, a liquid storage tank arranged to the bottom surface of the machine body, and an atomizing mechanism arranged in the machine body. The atomizing mechanism has a dual-shaft motor and an atomizing nozzle located on a coaxial line. The dual-shaft motor can synchronously drive a pump and a blade set arranged at two ends thereof. The pump can draw the liquid medicine from the liquid storage tank and spray liquid medicine from the atomizing nozzle after pressurization. The atomizing nozzle is arranged at one end of the machine body corresponding to the blade set. In this way, the liquid medicine can be sprayed outward after being atomized, so that the blade set can push the atomized liquid medicine to a further place; the spraying distance is greatly increased, and a stronger osmotic force can be obtained. Meanwhile, the user can hold the handle on the top surface of the machine body which is convenient for the user to hold and operate.

Description

Portable sprayer structure

The invention belongs to the technical field of a sprayer, in particular to a portable sprayer structure.

According to the press, a sprayer is a device that can atomize and spray liquid. It is mainly used for the spraying of plant water and foliar chemicals. In recent years, due to environmental factors, the breeding of various vector mosquitoes and even the spread of infectious diseases, so Sprayers are also used to spray various insecticides or disinfectants to assist people in prevention and control to ensure environmental hygiene and people's health.

The existing sprayer is mainly composed of a tank mounted above a knapsack engine, the tank is connected to a flexible pipe through a pump, and a spray rod is connected to the front end of the flexible pipe. In this way, the tank can be filled with liquid medicine, and when the engine is started, the liquid medicine can be extracted by the pump and sprayed by the spray rod after atomization, so that the user can operate the spray rod to spray the liquid medicine.

However, in use, not only the backpack-type engine and the tank filled with the liquid medicine will increase the burden on the user and affect the flexibility of their activities, but also the liquid medicine can only rely on its spray force when sprayed through the spray rod. However, the atomized water molecules are extremely small and cannot be pushed far away, so the spraying range is limited, and the permeability is also quite limited, which is easy to cause many slits or the inside of the bends to be unable to be effectively sprayed, which in turn affects the vector and the disease. The prevention and control effect of virus disinfection, and how to solve the above-mentioned problems, are urgently considered and discussed by the industry and users, and this is also the subject that the present invention intends to explore and solve.

The reason is that the inventors have made in-depth discussions on the problems faced by the existing sprayers when they are used, and have actively sought solutions based on the inventors' experience in the development of related products for many years. After continuous research and development, they finally succeeded. The invention of a portable sprayer structure, in order to overcome the existing problems caused by inflexible spray operation and poor spray effect.

Therefore, the main purpose of the present invention is to provide a portable sprayer structure, which can simplify the structure and facilitate the user's hand-held operation.

In addition, another objective of the present invention is to provide a portable sprayer structure, which can directly atomize and push the medicinal liquid, so that the atomized medicinal liquid can be strongly pushed far away, thereby enhancing the spraying effect.

Therefore, the present invention mainly realizes the above-mentioned purpose and performance through the following technical means, which at least include:

a body with a handle on the top surface of the body;

a liquid storage tank, which can be selectively arranged on the bottom surface of the body for filling liquid medicine;

an atomizing mechanism, which is installed in the body, the atomizing mechanism has a double-shaft motor and an atomizing nozzle located on the same axis, and the double-shaft motor can synchronously drive a pump and a A blade set, wherein the pump can extract the liquid in the storage tank and spray it out from the atomizing nozzle after pressurization, and the atomizing nozzle is arranged at one end of the body corresponding to the blade group for atomizing the liquid to the back External spray, so that the blade group can push the atomized liquid medicine far away.

Through the specific realization of the aforementioned technical means, the structure of the portable sprayer of the present invention can use the dual-shaft motor of the atomizing mechanism to drive the pump and the blade set at both ends at the same time, so that the medicinal liquid can be pumped out of high pressure and then discharged by the mist. The nozzle of the spray head is atomized and sprayed, and at the same time, the air flow generated by the high-speed rotation of the blade group pushes the atomized liquid medicine to the distance, so that the spray distance is greatly increased, and it has a strong penetration force. The handle on the top surface of the body is held to facilitate the user's hand-held operation, which greatly improves the convenience and practicability of use, and further improves its added value and economic benefit.

And the present invention utilizes the following technical means to further achieve the aforementioned purposes and effects; such as:

A buckle block is formed on the outer edge of the convex tube portion of the upper and lower shell covers of the body, and the inner edge of the bundle tube has an L-shaped buckle groove with an opening to the rear, so that the bundle tube can selectively buckle the upper and lower shells The convex part of the cover.

The body has a liquid-conducting joint, the liquid storage tank has a pair of infusion joints corresponding to the liquid-conducting joint, and the pump of the atomizing mechanism has an input joint that can be connected in series with the liquid-conducting joint, and the The pump also has an output connector, and the atomizing nozzle has a nozzle connector that can be connected in series with the pump output connector.

The liquid storage tank has a corresponding liquid injection port for selectively filling the liquid medicine.

The atomizing nozzle is provided with a plurality of nozzles for spraying the atomized liquid medicine.

The front end of the atomizing nozzle is provided with at least one lighting element to provide lighting function.

In order to enable your examiners to further understand the structure, features and other purposes of the present invention, the following are some preferred embodiments, which are described in detail in conjunction with the drawings as follows, and at the same time allow those familiar with the technical field to be able to implement them.

The present invention is a portable sprayer structure, and the accompanying drawings illustrate specific embodiments of the present invention and its components, all references to front and rear, left and right, top and bottom, upper and lower, and horizontal and vertical are only It is used for the convenience of description and is not intended to limit the invention, nor to restrict its components to any position or spatial orientation. The dimensions specified in the drawings and the description may be changed according to the design and requirements of the specific embodiment of the present invention without departing from the scope of the patent application of the present invention.

Regarding the structure of the portable sprayer of the present invention, as shown in Figures 1 and 2, it at least comprises a body (10), a liquid storage tank (20) arranged on the bottom of the body (10), and a liquid storage tank (20) arranged on the bottom of the body (10). The body (10) is composed of an atomizing mechanism (30), which is used to atomize and push the liquid medicine filled in the liquid storage tank (20) through the atomizing mechanism (30), so as to spray mist The purpose of chemical liquid;

For the preferred detailed structure of this embodiment, please refer to those disclosed in FIGS. 1 to 6 , the body (10) can be formed by an upper shell cover (11) and a lower shell cover (12) that are relatively closed together, And the front ends of the upper and lower shell covers (11, 12) are formed with convex tube parts (110, 120) that can be closed relative to each other, so as to selectively loop a bundle of tubes (13). A buckle block (121) is formed on the outer edge of the convex tube portion (120), and the inner edge of the bundle tube (13) has an L-shaped buckle groove (131) opening backward, so that the bundle tube (13) can be selectively buckled The convex tube parts (110, 120) of the upper and lower shell covers (11, 12), and the rear ends of the upper and lower shell covers (11, 12) are jointly embedded with an end cover (14) for sealing the device. The atomizing mechanism (30) in the body (10), and the top surface of the upper shell cover (11) has a handle (15), which is convenient for the user to hold the hand, and under the body (10) The shell cover (12) has a liquid-conducting joint (16) for connecting the aforementioned liquid storage tank (20) and the atomizing mechanism (30);

The liquid storage tank (20) can be locked on the bottom surface of the shell cover (12) under the body (10), and the liquid storage tank (20) has a liquid injection port (21) for selective filling of medicinal liquid, In addition, the top surface of the liquid storage tank (20) has an infusion connector (25) correspondingly connected to the liquid guide connector (16) of the lower casing cover (12), so as to supply the liquid medicine to the atomizing mechanism (30) ;

Furthermore, the atomizing mechanism (30) has a biaxial motor (31) disposed between the upper and lower casing covers (11, 12) of the body (10), and the axis of the biaxial motor (31) corresponds to the The axis of the body (10) protruding tube portion (110, 120), and the end of the biaxial motor (31) different from the protruding tube portion (110, 120) can drive a pump (32), the pump (32) has An input connector (33) that can be connected in series with the above-mentioned liquid-conducting connector (16), and the pump (32) has an output connector (34), and the liquid supply is delivered from the input connector (33) to the pump (32) can be pressurized and output by the output joint (34). Furthermore, the biaxial motor (31) corresponding to one end of the convex pipe portion (110, 120) can drive a blade group (35), and the atomization mechanism (30) An atomizing nozzle (36) is arranged in the convex pipe portion (110, 120) of the body (10), and the airflow driven by the blade group (35) can be sprayed by the atomizing nozzle (36), and the other The atomizing nozzle (36) has a nozzle connector (37) which can be connected in series with the output connector (34) of the aforementioned pump (32), and the atomizing nozzle (36) is provided with a plurality of nozzles connected to the nozzle connector (37). a nozzle (38) for spraying the atomized medicinal liquid, and the front end of the atomizing nozzle (36) is provided with at least one lighting element (39) to provide lighting function;

Thereby, a portable sprayer structure with flexible operation and good atomization spraying effect is formed.

When the structure of the portable sprayer of the present invention is actually applied, it is as disclosed in Fig. 1, Fig. 2 and Fig. 6. In operation, the user can fill the liquid storage tank (10) under the body (10). 20) Inside, the user holds the handle (15) on the top surface of the body (10), which is convenient for the user to hold and operate;

When the biaxial motor (31) of the atomizing mechanism (30) is activated, the pump (32) and the blade set (35) at both ends can be driven simultaneously through the biaxial motor (31), wherein the pump (31) 32) The pressure of the liquid medicine can be input through the liquid guide joint (16) and the input joint (33), and the output joint (34) can be delivered to the nozzle joint (37) of the atomizing nozzle (36), and by The nozzle (38) connected to the nozzle joint (37) is atomized and sprayed, and the air flow generated by the high-speed rotation of the blade group (35) is simultaneously used to push the atomized medicinal liquid to the distant place strongly, so that the spray of the atomized medicinal liquid The distance is greatly increased, and it has a strong penetration force, which can effectively spray the interior of slits or curved narrow channels, and if encountering a dim environment, the lighting element (39) can be further activated to provide lighting functions, Effectively increase its spraying effect.

Through the aforementioned structural design and action description, it can be known that the structure of the portable sprayer of the present invention can use the dual-shaft motor of the atomizing mechanism to drive the pump and the vane set at both ends at the same time, so that the medicinal liquid can be pumped (32) after high pressure output. It is atomized and sprayed by the nozzle (38) of the atomizing nozzle (36), and at the same time, the air flow generated by the high-speed rotation of the blade group (35) pushes the atomized medicinal liquid to the distance strongly, so that the spraying distance is greatly increased, and It has strong penetrating power, and can effectively spray the inside of slits or curved narrow channels. At the same time, the user can hold the handle (15) on the top surface of the body (10), which is convenient for the user to hold and operate. greatly improve its usability.

To sum up, it can be understood that the present invention is an invention with excellent creativity, in addition to effectively solving the problems faced by the habitual practitioners, it also greatly improves the efficacy, and there is no identical or similar product invention in the same technical field. or public use, and at the same time, it has the effect of improving, so the present invention has met the requirements of "novelty" and "progressiveness" of the invention patent, and the application for the invention patent is filed in accordance with the law.

10: Body 11: Upper shell cover 110: convex tube part 12: Lower case cover 120: convex tube part 121: convex buckle block 13: Bundle tube 131: L-shaped buckle groove 14: End cap 15: Handle 16: Liquid guide connector 20: Reservoir 21: Liquid injection port 25: Infusion connector 30: Atomization mechanism 31: Double shaft motor 32: Pump 33: Input connector 34: Output connector 35: Blade Set 36: Atomizing nozzle 37: Nozzle joint 38: Nozzle 39: Lighting Components

Fig. 1: The three-dimensional appearance schematic diagram of the structure of the hand-held sprayer of the present invention.

Figure 2: A schematic exploded perspective view of the structure of the hand-held sprayer of the present invention, for illustrating the state and relative relationship of its main components.

Figure 3: A schematic three-dimensional appearance of the portable sprayer of the present invention after the structure is partially composed, for explaining its internal state after the composition.

Figure 4: A perspective view of another perspective view after the structure of the portable sprayer of the present invention is partially composed.

Figure 5: A schematic side view of the structure of the hand-held sprayer of the present invention.

Figure 6 is a schematic plan view of the structure of the hand-held sprayer of the present invention from the front.

10: Body

12: Lower case cover

13: Bundle tube

14: End cap

16: Liquid guide connector

20: Reservoir

21: Liquid injection port

30: Atomization mechanism

31: Double shaft motor

32: Pump

33: Input connector

34: Output connector

35: Blade Set

36: Atomizing nozzle

37: Nozzle joint

38: Nozzle

39: Lighting Components

Claims (7)

A portable sprayer structure, which at least comprises: a body with a handle on the top surface of the body; a liquid storage tank, which can be selectively arranged on the bottom surface of the body for filling liquid medicine; An atomizing mechanism, which is installed in the body, the atomizing mechanism has a dual-axis motor and an atomizing nozzle located on a coaxial line, and the dual-axis motor can synchronously drive a pump and A blade set, wherein the pump can extract the liquid medicine in the liquid storage tank and spray it out from the atomizing nozzle after pressurization, and the atomizing nozzle is arranged at one end of the body corresponding to the blade group for atomizing the liquid medicine After spraying outwards, the blade group can push the atomized liquid medicine far away. The structure of the hand-held sprayer as described in item 1 of the scope of the patent application, wherein the body can be formed by an upper cover and a lower cover that are relatively closed, and the front ends of the upper and lower cover are formed with a cover that can be closed relative to each other. The convex tube part is used for a bundle of tubes to be selectively sleeved to install the atomizing mechanism, and the rear ends of the upper and lower shell covers are jointly embedded with an end cover for sealing the atomizing mechanism installed in the body. According to the structure of the portable sprayer described in item 2 of the scope of the application, wherein a buckle block is formed on the outer edges of the convex tube parts of the upper and lower shell covers of the body, and the inner edge of the bundle tube has an L-shaped buckle groove with an opening to the rear, The bundle tube can selectively buckle the convex tube parts of the upper and lower shell covers. The structure of the hand-held sprayer according to item 1 of the scope of the application, wherein the body has a liquid-conducting joint, the liquid storage tank has a pair of infusion joints corresponding to the liquid-conducting joint, and the pump of the atomizing mechanism has a An input connector can be connected in series with the above-mentioned liquid-conducting connector, and the pump has an output connector, and the atomizing nozzle has a nozzle connector that can be connected in series with the pump output connector. The structure of the hand-held sprayer as described in claim 1, wherein the liquid storage tank has a corresponding liquid injection port for selectively filling the liquid medicine. The structure of the hand-held sprayer as described in claim 1, wherein the atomizing nozzle is provided with a plurality of nozzles for spraying the atomized liquid medicine. The structure of the hand-held sprayer according to claim 1 or 6, wherein the front end of the atomizing nozzle is provided with at least one lighting element to provide lighting function.

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