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Structure for combining vane frame and vane of hanging fan

a technology for combining a vane frame and a hanging fan, which is applied in the direction of marine propulsion, liquid fuel engines, vessel construction, etc., can solve the problem of risk of loosening the vane b>

Inactive Publication Date: 2011-10-06
KO WEN HSIUNG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007]Therefore, it is a primary objective of the present invention to provide an improved structure for combining a vane frame and a vane of a hanging fan, and the structure can connect the vane frame with the vane more securely.

Problems solved by technology

However, the elastic plate 92 of the aforementioned conventional structure for assembling the vane of the hanging fan simply provides an elasticity of pushing and pressing the vane 94 in a single direction towards the back, so that there is a risk of loosening the vane 94 easily.

Method used

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  • Structure for combining vane frame and vane of hanging fan
  • Structure for combining vane frame and vane of hanging fan
  • Structure for combining vane frame and vane of hanging fan

Examples

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Embodiment Construction

[0020]The structural assembly, overall operation and technical characteristics of the present invention will become apparent with the detailed description of a preferred embodiment and the illustration of the related drawings as follows.

[0021]With reference to FIGS. 1 and 2 for a structure for combining a vane frame and a vane of a hanging fan in accordance with the present invention, the structure comprises a locking portion 12 formed at a front end of a vane frame 11, a mounting portion 13 extended from a rear end of the vane frame 11 for coupling the front end of the vane, three embedding blocks 14 disposed on the mounting portion 13, and a vane 21 mounted onto the mounting portion 13 of the vane frame 11.

[0022]The vane frame 11 includes a fixing block 15 protruded from the mounting portion 13, an elastic plate 16 installed onto the fixing block 15, and having an end curled towards a front end of the mounting portion 13 to form a pressing portion 161 that is comprised of two subs...

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PUM

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Abstract

A structure for combining a vane frame and a vane of a hanging fan includes an elastic plate onto the vane frame, a pressing portion at a front end of the elastic plate, a latching portion at a rear end of the elastic plate, and three embedding blocks on the vane frame. One of the embedding blocks abuts the elastic plate. Slants are formed on both sides of the embedding block. A snap-in portion is formed at the bottom of the embedding block. Three embedding holes are formed at a front end of the vane, each having a connecting surface for connecting the vane with each embedding block. The pressing portion abuts the vane. The connecting surface and slant abut with each other. The front end of the embedding hole is snapped with the snap-in portion. The latching portion is pressed against a rear end of the embedding hole.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a hanging fan assembling structure, and more particularly to a structure for combining a vane frame and a vane of a hanging fan.[0003]2. Description of the Related Art[0004]To facilitate the process of combining a vane frame and a vane of a hanging fan, many quick assembling structures for vanes of a hanging fan are available in the market. With reference to FIG. 8 for a conventional structure for assembling a vane of a hanging fan quickly, the structure comprises an elastic plate 92 and three stop elements 93 installed onto a vane frame 91, and a vane 94 including a connecting hole 95 substantially in a key shape and formed at a front end of the vane 94 and disposed at a position corresponding to each stop element 93, a small diameter portion 96 formed at a front end of the connecting hole 95 for sheathing and engaging the connecting hole 95 of the vane 94 with the corresponding stop el...

Claims

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Application Information

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IPC IPC(8): F04D29/34
CPCF04D29/34F04D25/088
Inventor KO, WEN-HSIUNG
Owner KO WEN HSIUNG