A handheld cleaning mechanism

Abstract

This utility model relates to the field of mechanical cleaning technology and discloses a handheld cleaning mechanism, including an air guide tube for guiding gas, the interior of which is hollow; a negative pressure tube for connecting a negative pressure device; a handle for supporting the structure, the handle being fixedly installed on the outside of the air guide tube; and a rotating nozzle for generating a rotating airflow, the rotating nozzle being fixedly installed on the right end of the air inlet tube. An annular brush at the front end of the air guide tube adheres to the mechanical parts. Pressing the control button on the handle opens the solenoid valve, allowing high-pressure gas to enter the air inlet tube and then the rotating nozzle, forming a rotating airflow that blows up dust particles. The external negative pressure device generates negative pressure, creating a negative pressure inside the air guide tube, which in turn blows up the dust particles from the rotating nozzle, allowing them to be extracted through the air guide tube, thus achieving the effect of cleaning dust particles from the outside of the mechanical parts. The manual operation of the cleaning structure makes it more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of mechanical cleaning technology, specifically a handheld cleaning mechanism. Background Technology

[0002] In the production or assembly of complex parts, if fully automatic cleaning cannot determine that the cleaning is thorough or the cost of fully automatic cleaning stations is too high, the following manual cleaning mechanisms can be used. Manual cleaning mechanisms are further divided into semi-manual cleaning and manual cleaning.

[0003] Existing manual cleaning mechanisms generally require manual use of brushes, which is inefficient and cannot remove deeply embedded dust. They are also inconvenient for cleaning mechanical parts with complex surface structures, and can easily lead to reduced efficiency and poor practicality. To address these issues, we propose a handheld cleaning mechanism. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present invention provides a handheld cleaning mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a handheld cleaning mechanism, comprising:

[0006] A gas guide tube is used to guide gas, and the interior of the gas guide tube is hollow.

[0007] A negative pressure tube is used to connect to a negative pressure device, and the negative pressure tube is connected to the right end of the air guide tube;

[0008] An air inlet pipe is used to supply air to the air guide pipe, and the air inlet pipe is installed inside the air guide pipe.

[0009] A handle for supporting the structure, the handle being fixedly mounted on the outside of the air duct;

[0010] A rotating nozzle, used to generate a rotating airflow, is fixedly installed at the right end of the air inlet pipe.

[0011] Preferably, an annular brush is used to clean the outer surface of mechanical parts, and the annular brush is snapped onto the outer side of the left end of the air duct; and / or,

[0012] An annular washer is used to assist in cleaning the outer surface of mechanical parts. The annular washer is snapped onto the outer side of the left end of the air duct.

[0013] Preferably, a start button is provided on the inner side of the handle, and a switch solenoid valve is provided at the end of the air intake pipe away from the rotating nozzle, and the switch solenoid valve is electrically connected to the start button.

[0014] Preferably, the input end of the solenoid valve is connected to a Y-shaped pipe, and one of the air inlets of the Y-shaped pipe is connected to an ion generator; and / or, one of the air inlets of the Y-shaped pipe is fixedly fitted with a plug.

[0015] Preferably, a control valve is provided on the side of the Y-shaped pipe near the ion generator, and the other port of the Y-shaped pipe is used to guide high-pressure gas.

[0016] Preferably, the rotating nozzle is positioned in the center of the air guide pipe, and a gap is left between the rotating nozzle and the air guide pipe.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This handheld cleaning mechanism uses a ring-shaped brush at the front end of the air duct to adhere to the mechanical parts. Pressing the control button on the handle opens the solenoid valve, allowing high-pressure gas to enter the air inlet pipe and then the rotating nozzle, creating a rotating airflow that blows up dust particles. An external negative pressure device generates negative pressure inside the air duct, further agitating the dust particles blown up by the rotating nozzle. This effectively cleans the dust particles from the outside of the mechanical parts. The manual operation structure makes it more convenient to use.

[0019] 2. This handheld cleaning mechanism is connected to a Y-shaped pipe via the input end of a solenoid valve to guide high-pressure gas. One end of the Y-shaped pipe is equipped with an ion generator to introduce positive and negative ions, which can reduce the adsorption of dust on the product surface and make it easier to clean dust particles. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 This is a side view of the structure of this utility model;

[0022] Figure 3 This is a side sectional view of the structure of this utility model.

[0023] In the diagram: 1. Air guide tube; 2. Negative pressure tube; 3. Air inlet tube; 4. Annular brush; 5. Handle; 6. Rotary 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example:

[0026] Please refer to Figures 1-3.

[0027] A handheld cleaning device, comprising:

[0028] The gas guide tube 1 is used to guide gas, and the interior of the gas guide tube 1 is hollow.

[0029] Negative pressure pipe 2 is used to connect to the negative pressure device. Negative pressure pipe 2 is connected to the right end of air guide pipe 1.

[0030] The air inlet pipe 3 is used to supply air to the air guide pipe 1, and the air inlet pipe 3 is installed inside the air guide pipe 1.

[0031] Handle 5 is used to support the structure and is fixedly installed on the outside of the air tube 1;

[0032] Rotary nozzle 6 is used to generate rotating airflow. Rotary nozzle 6 is fixedly installed at the right end of air inlet pipe 3.

[0033] Specifically, when using this device, the annular brush 4 at the front end of the air guide tube 1 is attached to the mechanical part, and then the control button on the handle 5 is pressed. The control button will control the solenoid valve to open, and then the external high-pressure gas will enter the air inlet tube 3 and then the high-pressure gas will enter the rotating nozzle 6. Then, a rotating airflow is formed inside the air guide tube 1, which can blow up the dust particles. Then, the external negative pressure device generates negative pressure, which creates negative pressure inside the air guide tube 1, which can blow up the dust particles blown up by the rotating nozzle 6. Then, the dust particles are extracted through the air guide tube 1, thus achieving the effect of cleaning the dust particles on the outside of the mechanical parts. The manual operation cleaning structure is more convenient to use.

[0034] In the embodiment, it also includes:

[0035] An annular brush 4 is used to clean the outer surface of mechanical parts. The annular brush 4 is snapped onto the outer side of the left end of the air duct 1; and / or,

[0036] The annular washer is used to assist in cleaning the outer surface of mechanical parts. The annular washer is snapped onto the outer side of the left end of the air guide tube 1.

[0037] Specifically, the annular brush 4 can clean dust particles from the surface of mechanical parts and assist in cleaning dust particles. The annular washer and the annular brush 4 can be used interchangeably to suit different cleaning effects on the outer surface of mechanical parts and achieve the effect of cleaning dust particles.

[0038] In this embodiment: a start button is provided on the inner side of the handle 5, and a switch solenoid valve is provided at the end of the air inlet pipe 3 away from the rotating nozzle 6, and the switch solenoid valve is electrically connected to the start button.

[0039] Specifically, a start button is provided on the inside of the handle 5 to control the opening and closing of the solenoid valve. When the solenoid valve is open, high-pressure gas can be introduced. The high-pressure gas enters the rotary nozzle 6 and forms a rotating gas. This forms a high-pressure airflow inside the air guide tube 1, which can blow up dust particles to achieve the effect of blowing dust particles. The start button and solenoid valve are used together. The start button and solenoid valve here are optional structures that can be adjusted according to customer needs.

[0040] In the embodiment: the input end of the switching solenoid valve is connected to a Y-shaped pipe, and one of the air inlets of the Y-shaped pipe is connected to an ion generator; and / or, one of the air inlets of the Y-shaped pipe is fixedly fitted with a plug.

[0041] Specifically, the input end of the solenoid valve is connected to a Y-shaped pipe to guide high-pressure gas. One end of the Y-shaped pipe is equipped with an ion generator to add positive and negative ions, which can reduce the adsorption of dust on the product surface and make it easier to clean off dust particles.

[0042] In the embodiment: a control valve is provided on the side of the Y-shaped pipe near the ion generator, and the other port of the Y-shaped pipe is used to guide high-pressure gas;

[0043] Specifically, the Y-shaped pipe is designed to allow the introduction of positive and negative ions when high-pressure gas is introduced. The ion generator produces positive and negative ions, which enter the air inlet pipe 3 through the Y-shaped pipe and are finally ejected through the rotating nozzle 6 to achieve the effect of blowing out high-pressure gas. This can blow away dust particles on the outside of mechanical parts. The other port of the Y-shaped pipe can be used to guide the incoming high-pressure gas. In this example, the generator is an optional structure. If the ion generator is not needed, only one end of the Y-shaped pipe needs to be sealed.

[0044] In this embodiment: the rotating nozzle 6 is positioned in the center of the air duct 1, and a gap is left between the rotating nozzle 6 and the air duct 1;

[0045] Specifically, the rotating nozzle 6 is positioned in the center of the air duct 1, which allows the high-pressure gas to be evenly distributed inside the air duct 1. A gap is left between the rotating nozzle 6 and the air duct 1, which can blow up dust particles and guide them out of the negative pressure pipe 2. This gap serves as a negative pressure circulation channel for the dust-laden air.

[0046] In this embodiment: the switching solenoid valve is an existing structure, and the control circuit can be implemented by a person skilled in the art through simple programming. It is common knowledge in the art, and it is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0047] Working principle: The annular brush 4 at the front end of the air guide tube 1 is attached to the mechanical part. Pressing the control button on the handle 5 opens the control switch solenoid valve, and high-pressure gas will enter the air inlet tube 3 and the rotating nozzle 6, forming a rotating airflow that can blow up dust particles. The external negative pressure device generates negative pressure, creating negative pressure inside the air guide tube 1, which can blow up the dust particles blown up by the rotating nozzle 6 and extract them through the air guide tube 1, thus achieving the effect of cleaning dust particles on the outside of the mechanical parts. The manual operation cleaning structure makes it more convenient to use.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A handheld cleaning mechanism, characterized in that, include: The gas guide tube (1) is used to guide gas, and the interior of the gas guide tube (1) is hollow. Negative pressure pipe (2) is used to connect to a negative pressure device. The negative pressure pipe (2) is connected to the right end of the air guide pipe (1). An air inlet pipe (3) is used to supply air to the air guide pipe (1), and the air inlet pipe (3) is installed inside the air guide pipe (1); A handle (5) is used to support the structure, and the handle (5) is fixedly installed on the outside of the air duct (1); A rotating nozzle (6) is used to generate a rotating airflow, and the rotating nozzle (6) is fixedly installed at the right end of the air inlet pipe (3).

2. The handheld cleaning mechanism according to claim 1, characterized in that, Also includes: A ring-shaped brush (4) is used to clean the outer surface of mechanical parts, the ring-shaped brush (4) being snapped onto the outer side of the left end of the air duct (1); and / or, An annular washer is used to assist in cleaning the outer surface of mechanical parts. The annular washer is snapped onto the outer side of the left end of the air duct (1).

3. The handheld cleaning mechanism according to claim 1, characterized in that: A start button is provided on the inner side of the handle (5), and a switch solenoid valve is provided at the end of the air inlet pipe (3) away from the rotating nozzle (6), and the switch solenoid valve is electrically connected to the start button.

4. A handheld cleaning mechanism according to claim 3, characterized in that: The input end of the solenoid valve is connected to a Y-shaped pipe, and one of the air inlets of the Y-shaped pipe is connected to an ion generator; and / or, one of the air inlets of the Y-shaped pipe is fixedly fitted with a plug.

5. A handheld cleaning mechanism according to claim 4, characterized in that: A control valve is installed on the side of the Y-shaped pipe near the ion generator, and the other port of the Y-shaped pipe is used to guide high-pressure gas.

6. A handheld cleaning mechanism according to claim 1, characterized in that: The rotating nozzle (6) is positioned in the center of the air duct (1), and there is a gap between the rotating nozzle (6) and the air duct (1).

Images