CN201396314Y - Novel fan blade - Google Patents

Novel fan blade Download PDF

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Publication number
CN201396314Y
CN201396314Y CN2009200556799U CN200920055679U CN201396314Y CN 201396314 Y CN201396314 Y CN 201396314Y CN 2009200556799 U CN2009200556799 U CN 2009200556799U CN 200920055679 U CN200920055679 U CN 200920055679U CN 201396314 Y CN201396314 Y CN 201396314Y
Authority
CN
China
Prior art keywords
shaft seat
core shaft
mandrel seat
platform
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009200556799U
Other languages
Chinese (zh)
Inventor
廖勇勤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2009200556799U priority Critical patent/CN201396314Y/en
Application granted granted Critical
Publication of CN201396314Y publication Critical patent/CN201396314Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a novel fan blade, which comprises a core shaft seat. The outer wall surface of the core shaft seat is extended with a plurality of vanes to the outside according to the peripheral direction. The back surface of the core shaft seat is provided with a shaft hole matched with a motor output shaft. The front surface of the core shaft seat is provided with a concave platform. An inferior margin of an end cover is die-cast into the concave platform and is in close connection with the platform. The utility model has the advantages that: because the core shaft seat and theend cover are separately arranged, a die material receiving port is arranged on the concave platform of the core shaft seat, and when the fan blade is installed, the inferior margin of the end coveris die-cast into the concave platform and is in close connection with the platform so as to cover the blemishes of the material receiving port, such as tie lines, deckle edges and the like and achievethe effects of beautiful appearance and smooth outline.

Description

A kind of novel fans
Technical field
The utility model relates to a kind of electric fan, relates in particular to the fan wind flabellum of a kind of beautiful shape, structure innovation.
Background technique
At present, family expenses fan or industrial ox horn fan, the manufacturing of its flabellum is general to be adopted one-body moldedly, i.e. and mould rewinding mouth operated by rotary motion is on end cap or flabellum surface, and the rewinding mouth is easy to generate flaws such as tie lines or burr, influences product appearance.
The model utility content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provides a kind of simple and reasonable for structure, beautiful shape, slick and sly smooth novel fans.
The purpose of this utility model is achieved in that
A kind of novel fans, comprise the mandrel seat, mandrel seat outer wall is extended some blades toward the outside by circumferencial direction, and the mandrel seat back side has the axis hole that cooperates with motor output shaft, described mandrel seat front is provided with concave station, and an end cap lower edge die casting is gone into concave station and closely is connected with concave station.Adopt the fans of this structure, because mandrel seat and end cap are arranged for dividing, so mould rewinding mouth is arranged on the concave station of mandrel seat, during installation concave station is gone in the die casting of end cap lower edge and closely be connected with concave station, can hide flaws such as tie lines on the rewinding mouth or burr, reach that monnolithic case is attractive in appearance, the effect of the slick and sly smoothness of profile.
The purpose of this utility model can also adopt following technical measures to solve:
Described mandrel seat and blade are whole shape.
The beneficial effects of the utility model are:
The utility model is by adopting the fans of this structure, because mandrel seat and end cap are arranged for dividing, so mould rewinding mouth is arranged on the concave station of mandrel seat, during installation concave station is gone in the die casting of end cap lower edge and closely be connected with concave station, can hide flaws such as tie lines on the rewinding mouth or burr, reach that monnolithic case is attractive in appearance, the effect of the slick and sly smoothness of profile.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a decomposing schematic representation of the present utility model;
Fig. 3 is the structural representation of another angle of the utility model.
Embodiment
As shown in Figure 1 to Figure 3, a kind of novel fans, comprise mandrel seat 1, mandrel seat 1 outer wall is extended some blades 2 toward the outside by circumferencial direction, mandrel seat 1 back side has the axis hole 3 that cooperates with motor output shaft, described mandrel seat 1 front is provided with 6 die casting of concave station 4, one end caps 5 lower edges to be gone into concave station 4 and closely is connected with concave station 4, and described mandrel seat 1 is whole shape with blade 2.

Claims (2)

1. novel fans, comprise the mandrel seat, mandrel seat outer wall is extended some blades toward the outside by circumferencial direction, the mandrel seat back side has the axis hole that cooperates with motor output shaft, it is characterized in that: described mandrel seat front is provided with concave station, and an end cap lower edge die casting is gone into concave station and closely is connected with concave station.
2. according to the described a kind of novel fans of claim 1, it is characterized in that: described mandrel seat and blade are whole shape.
CN2009200556799U 2009-04-29 2009-04-29 Novel fan blade Expired - Fee Related CN201396314Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200556799U CN201396314Y (en) 2009-04-29 2009-04-29 Novel fan blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200556799U CN201396314Y (en) 2009-04-29 2009-04-29 Novel fan blade

Publications (1)

Publication Number Publication Date
CN201396314Y true CN201396314Y (en) 2010-02-03

Family

ID=41618823

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200556799U Expired - Fee Related CN201396314Y (en) 2009-04-29 2009-04-29 Novel fan blade

Country Status (1)

Country Link
CN (1) CN201396314Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107676300A (en) * 2017-10-31 2018-02-09 广东飞鹿电器有限公司 A kind of blade structure of industrial electric fan
CN107701508A (en) * 2017-10-31 2018-02-16 广东飞鹿电器有限公司 A kind of flabellum of industrial electric fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107676300A (en) * 2017-10-31 2018-02-09 广东飞鹿电器有限公司 A kind of blade structure of industrial electric fan
CN107701508A (en) * 2017-10-31 2018-02-16 广东飞鹿电器有限公司 A kind of flabellum of industrial electric fan

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100203

Termination date: 20120429