CN207420905U - A kind of Portable fan head - Google Patents
A kind of Portable fan head Download PDFInfo
- Publication number
- CN207420905U CN207420905U CN201721084493.7U CN201721084493U CN207420905U CN 207420905 U CN207420905 U CN 207420905U CN 201721084493 U CN201721084493 U CN 201721084493U CN 207420905 U CN207420905 U CN 207420905U
- Authority
- CN
- China
- Prior art keywords
- flabellum
- motor shaft
- shaft mounting
- mounting base
- volute spring
- 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
Links
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model is related to fan technology fields, and in particular to a kind of Portable fan head；It includes flabellum, flabellum seat；The rounded array distribution of flabellum is around flabellum seat；It further includes spring mask, volute spring, motor shaft mounting base；It is connected between motor shaft mounting base and flabellum seat by volute spring；Motor shaft mounting base is located inside volute spring；Volute spring is located inside flabellum seat；Spring mask is vacantly covered on volute spring, and motor shaft mounting base and spring mask are adhesively fixed；The center of motor shaft mounting base is equipped with motor shaft mounting hole；A kind of Portable fan head of the utility model, flabellum seat is connected by it using volute spring with motor shaft mounting base, and volute spring plays the role of buffering, and the impact force of flabellum is slowed down when artificially encountering flabellum, greatly reduces the possibility that fractures of flabellum.
Description
Technical field
The utility model is related to fan technology fields, and in particular to a kind of Portable fan head.
Background technology
Fan, refer to hot day takes cool apparatus so as to raw wind.Electric fan is with the device of electric drive generation air-flow, interior configuration
Fan be powered to carrying out rotating chemical conversion natural wind later and achieve the effect that enjoy the cool.In people's lives, many Portable winds
Fan is widely used, and Portable fan power is small, and easy to carry, and wind direction is adjusted well, is widely loved by the people.It is but existing
Portable fan fan head is often using plastics flabellum, and small-sized Portable fan is in unprotect state when in use, outside
When boundary's object or the mankind accidentally run into the flabellum of rotation, flabellum is easy to fracture；If it can be set in head is fanned certain
Buffering let out power element the possibility that fractures of flabellum can then be greatly reduced.
Utility model content
The purpose of this utility model is that the defects of for the prior art and deficiency, provide a kind of simple in structure, design conjunction
Reason, a kind of Portable fan head easy to use, it includes flabellum, flabellum seat；The rounded array distribution of flabellum is in flabellum
Around seat；It further includes spring mask, volute spring, motor shaft mounting base；Pass through whirlpool between motor shaft mounting base and flabellum seat
Rotation spring is connected；Motor shaft mounting base is located inside volute spring；Volute spring is located inside flabellum seat；Spring mask is hanging
It is covered on volute spring, motor shaft mounting base and spring mask are adhesively fixed；The center of motor shaft mounting base is equipped with motor shaft
Mounting hole.
With the above structure, the utility model has the beneficial effect that：A kind of Portable fan head described in the utility model,
Flabellum seat is connected by it using volute spring with motor shaft mounting base, and volute spring plays the role of buffering, is artificially being encountered
The impact force of flabellum is slowed down during flabellum, greatly reduces the possibility that fractures of flabellum.
Description of the drawings
Attached drawing described herein is to be used to provide a further understanding of the present invention, and forms one of the application
Point, but the improper restriction to the utility model is not formed, in the accompanying drawings：
Fig. 1 is the utility model structure diagram；
Reference sign：
1- flabellums, 2- flabellums seat, 3- springs mask, 4- volute springs, 5- motor shafts mounting base, 6- motor shaft mounting holes.
Specific embodiment
Be described in detail the utility model below in conjunction with attached drawing and specific embodiment, illustrative examples therein with
And explanation is only used for explaining the utility model, but be not intended to limit the scope of the present invention.
As shown in Figure 1, a kind of Portable fan head described in present embodiment, it includes flabellum 1, flabellum seat 2；Institute
1 rounded array distribution of flabellum is stated around flabellum seat 2；It further includes spring mask 3, volute spring 4, motor shaft mounting base 5；
It is connected between motor shaft mounting base 5 and flabellum seat 2 by volute spring 4；Motor shaft mounting base 5 is located in volute spring 4
Portion；Volute spring 4 is located inside flabellum seat 2；Spring mask 3 is vacantly covered on volute spring 4, motor shaft mounting base 5 and bullet
Spring mask 3 is adhesively fixed；The center of motor shaft mounting base 5 is equipped with motor shaft mounting hole 6.
Further：The surface of the flabellum seat 2 is grid shape.
A kind of Portable fan head described in the utility model, the shaft of motor is bonded in electricity by it with glue when in use
In arbor mounting hole 6, motor motor shaft mounting base 5 rotates, and motor shaft mounting base 5 drives 2 He of flabellum seat by volute spring 4
Flabellum 1 rotates, and promotes air flow；Spring mask 3 plays the role of protection to volute spring 4；When artificially encounter rotation in
During flabellum 1, the movement of flabellum 1 is blocked, and volute spring 4 generates deformation, plays the role of buffering, prevents 1 moment of flabellum from accepting
It is too quickly to cause to fracture.
A kind of Portable fan head described in the utility model, it uses volute spring by flabellum seat and motor shaft mounting base
It is connected, volute spring plays the role of buffering, and the impact force of flabellum is slowed down when artificially encountering flabellum, is substantially reduced
The possibility that fractures of flabellum.
The above is only the better embodiment of the utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (2)
1. a kind of Portable fan head, it includes flabellum (1), flabellum seat (2)；The rounded array distribution of the flabellum (1) is being fanned
Around trichidium (2)；It is characterized in that：It further includes spring mask (3), volute spring (4), motor shaft mounting base (5)；Motor shaft
It is connected between mounting base (5) and flabellum seat (2) by volute spring (4)；Motor shaft mounting base (5) is located at volute spring (4)
It is internal；It is internal that volute spring (4) is located at flabellum seat (2)；Spring mask (3) is vacantly covered on volute spring (4), motor shaft peace
Dress seat (5) and spring mask (3) are adhesively fixed；The center of motor shaft mounting base (5) is equipped with motor shaft mounting hole (6).
2. a kind of Portable fan head according to claim 1, it is characterised in that：The surface of the flabellum seat (2) is net
Palisade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084493.7U CN207420905U (en) | 2017-08-28 | 2017-08-28 | A kind of Portable fan head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084493.7U CN207420905U (en) | 2017-08-28 | 2017-08-28 | A kind of Portable fan head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420905U true CN207420905U (en) | 2018-05-29 |
Family
ID=62315385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721084493.7U Expired - Fee Related CN207420905U (en) | 2017-08-28 | 2017-08-28 | A kind of Portable fan head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420905U (en) |
-
2017
- 2017-08-28 CN CN201721084493.7U patent/CN207420905U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20190828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |