CN205478424U - Safe type fan - Google Patents
Safe type fan Download PDFInfo
- Publication number
- CN205478424U CN205478424U CN201620158024.4U CN201620158024U CN205478424U CN 205478424 U CN205478424 U CN 205478424U CN 201620158024 U CN201620158024 U CN 201620158024U CN 205478424 U CN205478424 U CN 205478424U
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- CN
- China
- Prior art keywords
- motor
- fan
- cover
- top cover
- 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
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Abstract
The utility model discloses a safe type fan, including the frame, be equipped with top cap and underframe respectively in the top and the bottom of frame, there be rotatory the cover through connecting axle and underframe swing joint, the top cap lower part is fixed with the motor, have the blade subassembly with its center ring suit outside the motor, all be equipped with a plurality of wind holes on rotatory cover and the frame. The utility model discloses vibrations are little when rational in infrastructure, simple to operate, operation, wind -force strong and safe in utilization, are the safe type fan of a wide application in people's life.
Description
Technical field
This utility model relates to a kind of fan, particularly a kind of safety fan.
Background technology
At present; the ceiling fan being applied in people's life needs to beat hook on indoor wall top, then installs ceiling fan by hook, and conventional blade for ceiling fan group is connected by a root length axle; and ceiling fan blades length of a film; owing to structure is limited, easily producing vibrations in blade rotary course, noise is big; there is not any protection object ceiling fan periphery simultaneously; ceiling fan uses back part the most aging for a long time, particularly during rotating, shaking, causes element falling to be hurted sb.'s feelings;For disadvantages mentioned above, it is necessary to make improvement.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provide a kind of rational in infrastructure, easy for installation, to shake little, wind-force when running strong and use the fan of safety.
This utility model solves its technical problem and be the technical scheme is that
A kind of safety fan, including housing, it is respectively equipped with top cover and underframe at the top of housing and bottom, have rotary cover to pass through connecting shaft to be flexibly connected with underframe, described top cover bottom is fixed with motor, there is blade assembly to be sleeved on outside motor by its center ring, described rotary cover and housing are equipped with some air holes.
Wherein, described top cover bottom is provided with reducing motor, and the rotary shaft of described reducing motor is set with little gear, is formed by a plurality of teeth gear wheel outside described rotary cover, and described little gear is connected with gear wheel by idler gear.
It addition, described top cover bottom is provided with the padded seat of projection, described motor is fixed on padded seat bottom, described padded seat has some louvres.
The beneficial effects of the utility model are: by one housing of design, it is respectively equipped with top cover and underframe at the top of housing and bottom, the parts such as blade assembly, motor are surrounded within it, only by screw, top cover need to be fixed with wall top during installation, room for furred ceiling, it is also possible to fan is hidden in furred ceiling.Use said structure, fan install after solid and reliable, each assembly difficult drop-off of fan and hurt sb.'s feelings, it is ensured that fan safety in running;Additionally, the center ring of blade assembly is sleeved on outside motor, it is possible to reduce the connecting shaft between motor and blade away from, effectively reduce blade rotate time produce vibrations, both reduce noise and in turn ensure that fan used the firmness between back part for a long time, further increase the safety of fan.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structure broken away view of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is structural representation of the present utility model.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, a kind of safety fan, including housing 1, top cover 2 and underframe 3 it is respectively equipped with at the top of housing 1 and bottom, rotary cover 4 is had to be flexibly connected with underframe 3 by connecting shaft, described top cover 2 bottom is fixed with motor 5, has blade assembly 6 to be sleeved on outside motor 5 by its center ring 7, described rotary cover 4 and housing 1 are equipped with some air holes.
Top cover only need to be fixed with wall top, for the room of furred ceiling, it is also possible to be hidden in furred ceiling by fan by this product when mounted by screw.Use said structure, fan install after solid and reliable, each assembly difficult drop-off of fan and hurt sb.'s feelings, it is ensured that fan safety in running;Additionally, the center ring 7 of blade assembly 6 is sleeved on outside motor 5, can reduce connecting shaft between motor and blade away from, effectively reduce the vibrations produced when blade rotates, both reduce noise and in turn ensure that fan used the firmness between back part for a long time, further increase the safety of fan.
In this utility model, described top cover 2 bottom is provided with reducing motor 8, and the rotary shaft of described reducing motor 8 is set with little gear 9, is formed by a plurality of teeth gear wheel 11 outside described rotary cover 4, and described little gear 9 is connected with gear wheel 11 by idler gear 10.Using said structure, on the one hand make rotary cover 4 be rotated by an independent driving, it is ensured that the stability of its operating, on the other hand can be effectively improved the rotating speed of rotary cover 4, the demeanour of sweeping expanding fan rotation greatly is enclosed and refrigeration.
In this utility model, described top cover 2 bottom is provided with the padded seat 12 of projection, and described motor 5 is fixed on padded seat 12 bottom, described padded seat 12 has some louvres 13.On the one hand motor 5 can be played good radiating effect by this structure, improve the stability that product runs, on the other hand may also operate as reducing the effect of noise.
This utility model is rational in infrastructure, easy for installation, it is little to shake when running, wind-force strong and uses safety, is a kind of safety fan being widely used in people's life.
Claims (3)
1. a safety fan, it is characterized in that: include housing (1), top cover (2) and underframe (3) it is respectively equipped with at the top of housing (1) and bottom, rotary cover (4) is had to be flexibly connected with underframe (3) by connecting shaft, described top cover (2) bottom is fixed with motor (5), there is blade assembly (6) that its center ring (7) is sleeved on motor (5) outward, described rotary cover (4) and housing (1) are equipped with some air holes.
A kind of safety fan the most according to claim 1, it is characterized in that described top cover (2) bottom is provided with reducing motor (8), little gear (9) it is set with in the rotary shaft of described reducing motor (8), described rotary cover (4) outside is formed by a plurality of teeth gear wheel (11), and described little gear (9) is connected with gear wheel (11) by idler gear (10).
A kind of safety fan the most according to claim 1, it is characterized in that described top cover (2) bottom is provided with the padded seat (12) of projection, described motor (5) is fixed on padded seat (12) bottom, and described padded seat (12) has some louvres (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620158024.4U CN205478424U (en) | 2016-03-02 | 2016-03-02 | Safe type fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620158024.4U CN205478424U (en) | 2016-03-02 | 2016-03-02 | Safe type fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205478424U true CN205478424U (en) | 2016-08-17 |
Family
ID=56658106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620158024.4U Expired - Fee Related CN205478424U (en) | 2016-03-02 | 2016-03-02 | Safe type fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205478424U (en) |
-
2016
- 2016-03-02 CN CN201620158024.4U patent/CN205478424U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180302 |
|
CF01 | Termination of patent right due to non-payment of annual fee |