扇叶的安装结构

By connecting the fan blades with clips and fasteners on the motor housing, the problem of existing fan blades requiring special tools and being prone to loosening is solved, enabling convenient disassembly and assembly of the fan blades and stable connection, thus ensuring the safety and stability of the fan.

CN224515491UActive Publication Date: 2026-07-17张胜男

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
张胜男
Filing Date
2025-08-05
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing fan blade installation methods require specialized tools and are prone to loosening, leading to installation difficulties and safety hazards.

Method used

The fan blades are connected using clips and fasteners on the motor housing. The clips and slots are used to secure the blades, and the fasteners are used to further tighten them, ensuring a stable connection between the fan blades and the motor housing.

Benefits of technology

It enables convenient disassembly and assembly of the fan blades and ensures stability during long-term use, preventing loosening or detachment and improving safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224515491U_ABST
    Figure CN224515491U_ABST
Patent Text Reader

Abstract

本申请涉及一种扇叶的安装结构,一种扇叶的安装结构包括电机壳、扇叶以及紧固件,所述电机壳的侧部设有插槽;所述扇叶包括叶根,所述叶根插入所述插槽内;所述电机壳设有卡扣,所述叶根设有卡槽,当所述叶根处于插入所述插槽内的状态时,所述卡扣和所述卡槽卡接用于使扇叶卡接于所述电机壳;所述紧固件分别可拆卸连接于所述电机壳和所述扇叶,用于将所述扇叶紧固连接于所述电机壳。这样的设置使得扇叶和电机壳的连接十分紧固,有效防止在风扇长时间使用时出现扇叶松动或脱落的情况,保证使用的平稳性和使用安全性。在拆卸扇叶时,只需要拆卸下紧固件,再对卡扣施力,使得卡扣脱离卡槽,即可从电机壳的插槽内拆下扇叶,拆装扇叶也较为简单便捷。
Need to check novelty before this filing date? Find Prior Art

Claims

1. A fan blade mounting structure, characterized in that, include: Motor housing, wherein a slot is provided on the side of the motor housing; Fan blade, the fan blade including a blade root, the blade root being inserted into the slot; The motor housing is provided with a buckle, and the blade root is provided with a slot. When the blade root is inserted into the slot, the buckle and the slot engage to engage the fan blade with the motor housing. Fasteners, which are detachably connected to the motor housing and the fan blades respectively, are used to securely connect the fan blades to the motor housing.

2. The mounting structure for the fan blade according to claim 1, wherein The buckle is L-shaped and includes a horizontal rod and a vertical rod connected to the horizontal rod. One end of the horizontal rod is fixed to the motor housing, and the other end of the horizontal rod is perpendicularly connected to one end of the vertical rod, forming an L-shape. The connection between the horizontal rod and the vertical rod forms a locking point, which is engaged in the slot.

3. The fan blade mounting structure according to claim 2, characterized in that, The buckle also includes a protrusion located at the end of the longitudinal bar away from the transverse bar.

4. The mounting structure for a fan blade according to claim 1, wherein The fastener is a pin. The motor housing has a first pin hole, and the blade root has a second pin hole. The pin passes through the first pin hole and the second pin hole in sequence to fasten the fan blade and the motor housing.

5. The mounting structure for the fan blade according to claim 4, wherein The leaf root is provided with a guide groove, which is located between the card slot and the second pin hole and is used to guide the buckle into the card slot.

6. The mounting structure for the fan blade according to claim 4, wherein The leaf root has a sloping surface, and the second pin hole is opened on the sloping surface.

7. The mounting structure for the fan blade according to claim 4, wherein The bottom of the slot is provided with a fixing hole for fixing the pin. The pin passes through the first pin hole and the second pin hole and is inserted into the fixing hole.

8. The mounting structure for a fan blade according to claim 1, wherein The leaf root is provided with an elongated groove, and the inner wall of the slot is provided with a guide rail. The guide rail and the elongated groove are matched, and the guide rail can slide in the elongated groove.

9. The mounting structure for a fan blade according to claim 1, wherein There are three slots, evenly distributed around the outer periphery of the motor housing, and there are three fan blades, with each fan blade corresponding to one of the slots.

10. The mounting structure for a fan blade according to claim 1, wherein The fan blade includes a blade connected to the leaf root, and the shape of the blade is consistent with the shape of a cicada's wing.