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Wind turbines and household appliances

A technology for household appliances and wind wheels, which is applied to parts of pumping devices for elastic fluids, machines/engines, non-variable pumps, etc., and can solve problems such as difficult disassembly, cumbersome operation process, and complex limited structure

Active Publication Date: 2022-08-02
GD MIDEA ENVIRONMENT APPLIANCES MFG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the two ends of the conventional cross-flow wind wheel are respectively connected to the mounting seat and the motor, and its limited structure is relatively complicated. When disassembling, the mounting seat needs to be disassembled first to reserve space for the subsequent axial movement of the cross-flow wind wheel. Remove the limiting structure connecting the cross-flow wind rotor and the motor, and finally pull out the cross-flow wind rotor along its axial direction to separate it from the motor
Obviously, the operation process is cumbersome and difficult to disassemble

Method used

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  • Wind turbines and household appliances
  • Wind turbines and household appliances
  • Wind turbines and household appliances

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present invention, the directional indications are only used to explain a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

[0031] In addition, if there are descriptions involving "first", ...

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Abstract

The invention discloses a wind wheel device and a household appliance. The wind wheel device includes a cross-flow wind wheel, a motor, a mounting seat, and a limiting structure; wherein, one end of the cross-flow wind wheel is provided with a rotating shaft, and the cross-flow wind wheel is provided with a rotating shaft. A shaft sleeve is installed at the other end; the mounting seat is provided with a shaft hole, and the rotating shaft is inserted into the shaft hole; the motor has a motor shaft, and the motor shaft is inserted into the shaft hole; the The limiting structure has a limiting state for limiting the cross-flow fan wheel between the mounting seat and the motor, and an unlocking state for releasing the limiting state. In the unlocking state, the rotating shaft is in the shaft hole. The inner part is movable along its axial direction, the movement stroke of the rotating shaft in the direction away from the motor is s, and the depth of the motor shaft inserted into the shaft hole is d, where s≧d. The wind wheel device of the present invention can simplify the disassembly process of the cross-flow wind wheel and reduce the difficulty of disassembly.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a wind wheel device and a household appliance. Background technique [0002] At present, many household appliances are equipped with a wind wheel device. The wind wheel device includes a mounting seat, a cross-flow wind wheel and a motor. The motor is used to drive the cross-flow wind wheel to rotate to achieve the purpose of air supply, such as common tower fans, household appliances, and air purifiers. Wait. After such household appliances have been used for a long time, a large amount of dust is accumulated on the cross-flow fan wheel. When it is working, the dust on the cross-flow fan wheel is easily blown to the user, which greatly reduces the user's experience of the product. For this reason, the cross-flow fan needs to be designed to be detachable, so as to facilitate the cleaning of the cross-flow fan. However, the two ends of the conventional cross-flow wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D29/26F04D29/60
CPCF04D29/26F04D29/263F04D29/601
Inventor 傅程
Owner GD MIDEA ENVIRONMENT APPLIANCES MFG