Handheld scrubber

Abstract

The utility model provides a handheld scrubber which comprises a supporting rod, an air inlet channel, an air suction motor and an air outlet channel, the air suction motor is located on the upper portion of the handheld scrubber, and an air outlet of the air outlet channel is located in the bottom of the handheld scrubber. The length of the air channel of the scrubber is increased, and the air noise of the scrubber is remarkably reduced; by the adoption of the scheme, the wind noise of the scrubber can be remarkably reduced, the using effect of the scrubber is improved, the problems existing in traditional cleaning equipment can be effectively solved, and the cleaning device is suitable for various handheld scrubbers.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning equipment, and in particular discloses a handheld floor scrubber. Background Art

[0002] With the continuous advancement of urbanization, floor cleaning has become an important part of modern urban management. As a type of cleaning equipment, the cleaning effect and user experience of floor handheld cleaning equipment have attracted much attention. However, one problem with floor handheld cleaning equipment is that it makes a lot of noise, which will bring inconvenience and impact to users. Therefore, how to reduce the noise of floor scrubbers has become a hot topic of research.

[0003] In the design of ground handheld cleaning equipment, the motor is an important component. In order to prevent water from entering the motor, designers usually place the motor at the top, and the air outlet is located at the top. However, since the air outlet is closer to the operator, the noise at the air outlet is louder, which affects the user experience. Summary of the invention

[0004] In order to overcome the shortcomings and deficiencies in the prior art, an object of the present invention is to provide a handheld floor scrubber, which reduces the noise of the floor scrubber by increasing the pipe length and multi-layer noise reduction methods.

[0005] To achieve the above-mentioned purpose, the present invention provides a handheld floor scrubber, which comprises a support rod, an air inlet channel, an air suction motor and an air outlet duct, wherein the air inlet channel is connected to the air suction motor, the air suction motor is connected to the air outlet duct, and the air flow passes through the air inlet channel, the air suction motor and the air outlet duct in sequence, the air suction motor is located at the upper part of the handheld floor scrubber, and is characterized in that: the air outlet of the air outlet duct is located at the bottom of the handheld floor scrubber

[0006] Preferably, the air outlet duct is separately disposed inside or outside the support rod.

[0007] Preferably, a sound-absorbing material is filled between the air outlet duct and the support rod.

[0008] Preferably, the air outlet of the air outlet duct is connected to the silencer.

[0009] Preferably, the silencer is a resistive silencer, a reactive silencer or an impedance composite silencer.

[0010] Preferably, the air outlet duct is made of elastic plastic.

[0011] Beneficial effects of the present invention: The present invention increases the length of the air duct of the floor scrubber and significantly reduces the wind noise of the floor scrubber; by adopting the solution of the present invention, the wind noise of the floor scrubber can be significantly reduced and the use effect of the floor scrubber can be improved. The advantages of the present invention are simple connection, low cost, and convenient use, and also good effect and reliability. Therefore, the present invention has high practical value and promotion prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0013] Reference numerals include:

[0014] 1—support rod, 2—air inlet channel, 3—air suction motor, 4—air outlet duct, 5—silencer. DETAILED DESCRIPTION

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings, and the contents mentioned in the implementation modes are not intended to limit the present invention.

[0016] Example 1: Please refer to Figure 1 As shown, a handheld floor scrubber of the present invention comprises a support rod, an air inlet channel, a suction motor and an air outlet duct, wherein the air inlet channel is connected to the suction motor, and the suction motor is connected to the air outlet duct, and the air flow passes through the air inlet channel, the suction motor and the air outlet duct in sequence, the suction motor is located at the upper part of the handheld floor scrubber, the air outlet of the air outlet duct is located at the bottom of the handheld floor scrubber, and the air outlet duct is separately placed inside or outside the support rod.

[0017] In order to increase the silencing effect, the air outlet duct is located inside the support rod, and silencing material is filled between the air outlet duct and the support rod, and the air outlet of the air outlet duct is connected to the silencing device.

[0018] Its working principle is: air enters the air outlet duct from the air outlet of the suction motor, and then is discharged from the floor scrubber through the silencer. There are many different types of silencers. According to specific needs, you can choose a resistive silencer, a reactive silencer or an impedance composite silencer.

[0019] To increase the strength of the support rod, the support rod can be made of stainless steel, or other metals such as aluminum alloy, or plastic products.

[0020] In order to improve the neatness and aesthetics of the machine, the air outlet duct is made of elastic plastic.

[0021] Of course, according to specific needs, those skilled in the art may also connect the air outlet duct to the air outlet of the suction motor of the floor scrubber directly or through a guiding device, which is a smooth airflow guiding device and is a conventional operation in the art.

[0022] By adopting the connection scheme of the present invention, the wind noise of the floor scrubber can be significantly reduced, and the use effect of the floor scrubber can be improved. The advantages of the present invention are simple connection method, low cost, and convenient use, and also good effect and reliability. Therefore, the present invention has high practical value and promotion prospects.

[0023] In summary, it can be seen that the present invention has the above-mentioned excellent characteristics, which can enhance the performance unprecedented in the prior art and become a product with great practical value.

[0024] The above contents are only preferred embodiments of the present invention. For those skilled in the art, according to the concept of the present invention, there may be changes in the specific implementation methods and application scopes. The contents of the specification of the present invention should not be understood as limiting the present invention.

Claims

1. A handheld floor scrubber, comprising a support rod, an air inlet channel, an air suction motor and an air outlet duct, wherein the air inlet channel is connected to the air suction motor, the air suction motor is connected to the air outlet duct, and air flows through the air inlet channel, the air suction motor and the air outlet duct in sequence, and the air suction motor is located at the upper part of the handheld floor scrubber, and is characterized in that: The air outlet of the air outlet duct is located at the bottom of the handheld floor scrubber.

2. The handheld floor scrubber according to claim 1, characterized in that: The air outlet duct is separately arranged inside or outside the support rod.

3. The handheld floor scrubber according to claim 2, characterized in that: The air outlet duct and the support rod are filled with a sound-absorbing material.

4. The handheld floor scrubber according to claim 2, characterized in that: The air outlet of the air outlet duct is connected to the silencer.

5. The handheld floor scrubber according to claim 4, characterized in that: The muffler device is a resistive muffler, a reactive muffler or an impedance composite muffler.

6. The handheld floor scrubber according to any one of claims 1 to 5, characterized in that: The air outlet duct is made of elastic plastic.

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