CN106964582A - Hand-held dust-collecting brush - Google Patents

Abstract

The invention discloses a hand-held dust-absorbing brush, which comprises sequentially connected collection devices, connecting hoses, a hand-held device, a dust-absorbing pipe, a brush head, a switch and a power cord, and a motor is installed in the hand-held device. After the rotating shaft passes through the suction pipe, its end is installed in the center hole of the spoke inside the brush head; a section of the motor rotating shaft located inside the hand-held device is equipped with fan blades for drafting, and a brush plate and a brush are arranged on the edge of the spoke. The device of the invention is smaller than the traditional vacuum cleaner, and has an increased cleaning function, so that dust and dust can be removed more conveniently during work. The structure is simple and easy to manufacture. The brush head adopts a wheel-type structure, which can not only achieve the effect of cleaning, but also absorb dust without affecting the device. The transmission device is retractable for easy adjustment.

Description

Handheld Vacuum Brush

technical field

The invention belongs to the technical field of embryo transfer tools, and in particular relates to a hand-held dust-absorbing brush.

Background technique

Baoquan Pumped Storage Power Station is an underground powerhouse structure with 4 units, each unit has panels for monitoring, protection, excitation, etc. In addition to the units, there are panels for public equipment such as DC and plant power. Each side of the cabinet must be cleaned with the inspection and maintenance cycle. The commonly used tools are brushes, white cloths, and vacuum cleaners. Some existing components are relatively hidden, and it is not easy to clean them simply with a brush, white cloth, or vacuum cleaner.

Invention content:

The present invention aims at the problem that the current pumped storage power station is difficult to clean the cabinets of the underground factory building, and provides a hand-held electric dust-absorbing brush, which can clean and suck away the dust in some hidden parts.

Technical solution adopted: a hand-held dust-absorbing brush, including a collection device connected in sequence, a connecting hose, a hand-held device, a dust-absorbing pipe and a brush head, as well as a switch and a power cord. The hand-held device passes through the end bracket A motor is installed, and the brush head is provided with a spoke supported on the inner wall of its housing. After the rotating shaft of the motor passes through the dust suction pipe, its end is installed in the central hole of the spoke; The fan blade is used for drafting, and there is a gap between the rotating shaft and the inner wall of the dust suction pipe as an air flow channel; a brush plate and a brush are arranged on the edge of the spoke. The outer wall of the brush head is threadedly connected with a threaded jacket, and the threaded jacket can cover the outside of the brush after being rotated.

A hand-held dust-absorbing brush, including a collection device connected in sequence, a connecting hose, a hand-held device, a dust-absorbing pipe and a brush head, as well as a switch and a power cord. A motor is installed in the hand-held device through an end bracket. The brush head is provided with spokes supported on the inner wall of its housing, and the motor shaft runs through the vacuum tube and its end is installed in the center hole of the spokes; the motor shaft is located on the inner side of the handheld device and is equipped with fan blades for ventilation. , there is a gap between the rotating shaft and the inner wall of the dust suction pipe as an air flow channel; a brush disc is arranged in the brush head, and a brush is arranged on the outer end surface of the brush disc, and the central axis hole is arranged on the brush disc and installed on the On the motor shaft, the brush disc can rotate with the rotation of the motor shaft. The outer wall of the brush head is threadedly connected with a threaded jacket, and the threaded jacket can cover the outside of the brush after being rotated.

Beneficial effects of the present invention: the device of the present invention is smaller than the traditional vacuum cleaner, and has an increased cleaning function, which can more conveniently remove dust during work. The structure is simple and easy to manufacture. The brush head adopts a wheel structure, which can not only achieve the effect of cleaning, but also absorb dust without affecting the device. The transmission device is retractable for easy adjustment.

Description of drawings:

Fig. 1 is a schematic diagram of the appearance structure of the invention.

Fig. 2 is a schematic diagram of a partial cross-sectional structure in Fig. 1 .

FIG. 3 is a schematic right view of FIG. 2 .

Numbers in the figure: 1 is the collection device, 2 is the connecting hose, 3 is the hand-held device, 4 is the vacuum tube, 5 is the brush head, 6 is the threaded jacket, 7 is the motor, 8 is the bracket, 9 is the spoke, 10 11 is a hairbrush, 12 is a hairbrush, 13 is an air passage, 14 is a rotating shaft, 15 is a fan blade, and 16 is a power cord.

detailed description:

Embodiment: a hand-held dust-absorbing brush as shown in Figure 1, comprising a collection device 1 connected in sequence, a connecting hose 2, a hand-held device 3, a dust-absorbing pipe 4 and a brush head 5, and a switch and a power cord.

The hand-held device 3 is actually a motor 7 chamber, and the motor 7 is installed inside it through the end bracket, and the end bracket is radially divergent, thereby facilitating ventilation.

The brush head is provided with a spoke 9 supported on the inner wall of its housing, and the spoke 9 has ventilation. After the rotating shaft 14 of motor 7 runs through the dust suction pipe, its end is installed in the center hole of the spoke.

A fan blade 15 is installed on the inner side of the rotating shaft of the motor 7 for drafting, and there is a gap between the rotating shaft 14 and the inner wall of the dust suction pipe as the air flow channel 13; a brush plate 10 and a brush are arranged on the edge of the spokes .

In addition, the outer wall of the brush head is threadedly connected with a threaded jacket 6, and the threaded jacket 6 can cover the outside of the brush after being rotated.

Embodiment 2: can refer to Fig. 1, hand-held dust-absorbing hairbrush, comprise the collecting device that connects successively, connecting flexible pipe, hand-held device, dust-absorbing pipe and hairbrush head, and switch and power cord, pass through in described hand-held device The end bracket is equipped with a motor 7, and the brush head is provided with a spoke supported on the inner wall of its housing. The inner section is equipped with fan blades for drafting, and there is a gap between the rotating shaft and the inner wall of the dust suction pipe as an air flow channel; a brush plate is arranged in the brush head, and a brush is arranged on the outer end surface of the brush plate. The brush disc is provided with a central shaft hole and is installed on the motor 7 rotating shafts, and the brush disc can rotate with the motor 7 rotating shafts. The outer wall of the brush head is threadedly connected with a threaded jacket, and the threaded jacket can cover the outside of the brush after being rotated.

Claims (4)

1. A hand-held dust-absorbing hairbrush, comprising sequentially connected collection devices, connecting hoses, hand-held devices, dust-absorbing pipes and brush heads, and switches and power cords, is characterized in that: the hand-held device passes through the terminal The bracket is equipped with a motor, and the brush head is provided with a spoke supported on the inner wall of its housing. After the motor shaft passes through the dust suction pipe, its end is installed in the center hole of the spoke; the motor shaft is installed on a section inside the hand-held device There are fan blades for drafting, and there is a gap between the rotating shaft and the inner wall of the dust suction pipe as an air flow channel; a brush plate and a brush are arranged on the edge of the spokes. 2. The hand-held dust-absorbing brush according to claim 1, characterized in that: the outer wall of the brush head is threadedly connected with a threaded jacket, and the threaded jacket can cover the outside of the brush after being rotated. 3. A hand-held dust-absorbing brush, comprising sequentially connected collection devices, connecting hoses, hand-held devices, dust-absorbing pipes and brush heads, as well as switches and power cords, characterized in that: the hand-held device passes through the terminal The bracket is equipped with a motor, and the brush head is provided with a spoke supported on the inner wall of its housing. After the motor shaft passes through the dust suction pipe, its end is installed in the center hole of the spoke; the motor shaft is installed on a section inside the hand-held device There are fan blades for drafting, and there is a gap between the rotating shaft and the inner wall of the dust suction pipe as an air flow channel; a brush disc is arranged in the brush head, and a brush is arranged on the outer end surface of the brush disc, and the brush disc is set The central shaft hole is installed on the motor shaft, and the brush disc can rotate with the rotation of the motor shaft. 4. The hand-held dust-absorbing brush according to claim 3, characterized in that: the outer wall of the brush head is threadedly connected with a threaded jacket, and the threaded jacket can cover the outside of the brush after being rotated.