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CN-224206729-U - Post-positioned air inlet structure of motor of mite removal instrument

CN224206729UCN 224206729 UCN224206729 UCN 224206729UCN-224206729-U

Abstract

The utility model discloses a rear-mounted air inlet structure of a motor of an acarid removing instrument, which comprises an acarid removing instrument main body, a motor and a motor cover, wherein a rolling brush is arranged at the front end of the acarid removing instrument main body, a first air inlet is formed in one end of the acarid removing instrument main body, which is located at the rolling brush, a second air inlet is formed in one end of the acarid removing instrument main body, which is far away from the rolling brush, the motor is arranged in the acarid removing instrument main body, the motor cover covers the motor, a third air inlet is formed in the motor cover, the third air inlet is communicated with the second air inlet through an air duct, at least one first air outlet is formed in the motor cover, at least one second air outlet is formed in the acarid removing instrument main body, and the positions of the first air outlet and the second air outlet are staggered. According to the utility model, the problem of high noise of the motor of the mite removal instrument can be solved by arranging the air inlets of the motor at the rear.

Inventors

  • Yao Jieying

Assignees

  • 苏州飞鹿电器有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (6)

  1. 1. The utility model provides a remove rearmounted air inlet structure of mite appearance motor, its characterized in that, including removing mite appearance main part (1), motor (2), motor cover (3), the front end that removes mite appearance main part (1) is provided with round brush (4), the one end that removes mite appearance main part (1) and is located round brush (4) is provided with first air intake (5), remove mite appearance main part (1) and keep away from the one end of round brush (4) is provided with second air intake (6), motor (2) are built-in remove mite appearance main part (1), motor cover (3) cladding is lived motor (2), be provided with third air intake (7) on motor cover (3), third air intake (7) pass through wind channel (8) with second air intake (6) are linked together, be provided with at least a first air outlet on motor cover (3), remove mite appearance main part (1) and be provided with at least a second air outlet (9), first air outlet with the mutual dislocation of second air outlet (9).
  2. 2. The rear air inlet structure of the motor of the mite removal instrument of claim 1, wherein an included angle between the direction of the first air inlet and the direction of the third air inlet is larger than 90 degrees and smaller than or equal to 180 degrees.
  3. 3. The rear air inlet structure of the motor of the mite removing instrument according to claim 1, wherein the second air outlets (9) are formed in two sides and the bottom of the main body (1) of the mite removing instrument.
  4. 4. The rear air inlet structure of the motor of the mite removal instrument according to claim 1, wherein a groove (10) is formed in the bottom of the mite removal instrument body (1), and a second air outlet (9) is formed in the groove (10).
  5. 5. The rear air inlet structure of the motor of the mite removing instrument according to claim 4, wherein a roller (11) is arranged on one side of the groove (10).
  6. 6. The rear air inlet structure of the motor of the mite removal instrument according to claim 1, wherein a handle (12) is arranged at one end of the mite removal instrument main body (1) away from the rolling brush, and the second air inlet (6) is arranged at one side of the upper portion of the handle (12).

Description

Post-positioned air inlet structure of motor of mite removal instrument Technical Field The utility model relates to the field of mite removal instruments, in particular to a rear air inlet structure of a motor of a mite removal instrument. Background In cleaning appliances, it is known to use different constructions of the acarid-removing device for dust and acarid-removing the surface to be cleaned. The mite removing instrument is to use motor to drive blower to rotate at high speed to form partial vacuum in the dust collecting chamber, to form air pressure difference with the outside of the dust collecting chamber to produce air flow, to suck dust into the dust collecting chamber together with the air flow, to filter the dust, to leave the dust in the dust collecting chamber and to exhaust clean air. The motor and the fan are integrated into a whole, so that the structure is more compact. The motor air inlet and outlet arrangement of the existing mite removal instrument is arranged in front. That is, the air inlet of the motor faces the dust collection direction of the main machine, and most of the air outlet is led out of the motor cover directly, so that the noise of the motor is large. Disclosure of utility model The utility model aims to solve the problem of high noise of a motor of an acarid remover and provides a rear air inlet structure of the motor of the acarid remover. In order to achieve the above purpose, the utility model provides a rear air inlet structure of a motor of an acarid removing instrument, which comprises an acarid removing instrument main body, a motor and a motor cover, wherein a rolling brush is arranged at the front end of the acarid removing instrument main body, a first air inlet is arranged at one end of the acarid removing instrument main body, which is far away from the rolling brush, a second air inlet is arranged at one end of the acarid removing instrument main body, which is far away from the rolling brush, the motor is arranged in the acarid removing instrument main body, the motor cover covers the motor, a third air inlet is arranged on the motor cover, the third air inlet is communicated with the second air inlet through an air duct, at least one first air outlet is arranged on the motor cover, and at least one second air outlet is arranged on the acarid removing instrument main body, and the positions of the first air outlet and the second air outlet are staggered. As a further description of the above technical solution: The included angle between the orientation of the first air inlet and the orientation of the third air inlet is more than 90 degrees and less than or equal to 180 degrees. As a further description of the above technical solution: the two sides and the bottom of the mite removal instrument main body are provided with the second air outlets. As a further description of the above technical solution: The mite removal instrument main part bottom is provided with the recess, be provided with the second air outlet in the recess. As a further description of the above technical solution: and a rolling shaft is arranged on one side of the groove. As a further description of the above technical solution: The mite removal instrument main body is far away from the one end of round brush is provided with the handle, the second air intake is located one side on handle upper portion. In summary, the technical scheme is adopted, and the motor has the advantages that the second air inlet is formed in the rear position of the axis of the motor and serves as the air inlet of the motor, the included angle between the direction of the first air inlet and the direction of the third air inlet is larger than 90 degrees and smaller than or equal to 180 degrees, namely the rear air inlet structure is formed, the motor is horizontally arranged, at the moment, the included angle is 180 degrees, the motor can be horizontally arranged and can be obliquely arranged relative to the horizontal plane, at the moment, the included angle is between 90 degrees and 180 degrees, meanwhile, the air outlet breaks away from the original structure of directly introducing air into the motor cover and externally discharging the air, and the first air outlet of the motor cover and the second air outlet of the mite removing instrument main body are arranged in a deviation mode, so that the direct external discharge of the working noise of the motor is effectively reduced, and the noise reduction function is achieved. The air outlet is not limited by the size of the motor cover, so that the air outlet area can be greatly increased, and the air outlet wind resistance is effectively reduced, thereby improving the working efficiency of the whole machine. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings