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blower

A technology of blowing and suction machines and hosts, which is applied in the direction of electromechanical devices, casings/covers/supports, electrical components, etc., and can solve the problems of blowing and suction machines such as numb hands

Active Publication Date: 2017-09-22
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the driving motor is running, the vibration will be transmitted to the main machine casing, and the operator will feel numb when using the blower.

Method used

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Embodiment Construction

[0033] Please refer figure 1 and figure 2 This embodiment discloses a blower and suction machine 100, which includes a mainframe housing 110, a blowing suction member 120 detachably connected to the mainframe housing 110, a drive motor 130, a turbofan 140 driven to rotate by the drive motor 130, A shock-absorbing element used to reduce the vibration of the drive motor 130 to the main body casing 110, a drive switch 150 and an operating handle 160 that control the rotation of the drive motor 130. A positioning bracket 170 for fixing the two is provided between the driving motor 130 and the turbo fan 140, and the positioning bracket 170 is fixed inside the mainframe housing 110. The damping element may be arranged between the positioning bracket 170 and the mainframe casing 110, or between the driving motor 130 and the mainframe casing 110. The above-mentioned damping element may also be provided between the positioning bracket 170 and the mainframe casing 110 and between the dr...

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Abstract

The invention discloses a blowing and sucking machine comprising a host chassis, a driving motor, a turbofan driven by the driving motor to rotate, and a damping component. A positioning bracket is fixed between the driving motor and the turbofan, and the positioning bracket is fixed to the host chassis. The damping component is arranged between the positioning bracket and the host chassis and / or the damping component is arranged between the driving motor and the host chassis. According to the blowing and sucking machine, as the damping component is arranged between the positioning bracket and the host chassis and / or between the driving motor and the host chassis, the environment of contact between the positioning bracket and the host chassis and / or between the driving motor and the host chassis can be improved, the vibration transferred by the driving motor to the host chassis is greatly reduced, and finally, the purpose of improving the phenomenon of hand numbness is achieved.

Description

Technical field [0001] The invention relates to a hand-held operating instrument, in particular to a portable blowing and suction machine. Background technique [0002] In the existing blower and suction machine, during the working process of the blower and suction machine, the driving motor drives the turbofan to generate relatively large vibration. When the driving motor is running, the vibration will be transmitted to the main machine casing, and the operator will experience numbness in the process of using the blower and suction machine. Summary of the invention [0003] Based on this, it is necessary to solve the above problems and provide a blower and suction machine that can improve the numb hand phenomenon. [0004] A blower and suction machine, comprising a main machine casing, a driving motor, a turbofan driven to rotate by the driving motor, and a damping element, a positioning bracket is fixed between the driving motor and the turbofan, and the positioning bracket is fi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K5/24
CPCH02K5/24
Inventor 喻学锋马占虎杨庆辉
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD
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