CN204493236U - A kind of portable small fan - Google Patents
A kind of portable small fan Download PDFInfo
- Publication number
- CN204493236U CN204493236U CN201520124522.2U CN201520124522U CN204493236U CN 204493236 U CN204493236 U CN 204493236U CN 201520124522 U CN201520124522 U CN 201520124522U CN 204493236 U CN204493236 U CN 204493236U
- Authority
- CN
- China
- Prior art keywords
- guard
- metal bar
- small fan
- clamping part
- fan
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of portable small fan, very easy to use, concrete technological scheme is: fan provides electric power to support by the chargeable cell be arranged in base, and on rear side of fan screen, be provided with a Demountable metallic bar, intermediate portion bending on metal bar between two connecting ends extends to form clamping part down, forms grasping part between clamping part and guard; A bump is extended respectively in opposite directions in the end of metal bar connecting end, and bump is fixed in the groove in screens hole.Chargeable cell can circulate and charge, easy to use, energy-conserving and environment-protective, and when needing small fan to grip, and utilizes the space formed between metal bar and guard to clamp can be used for the object hung, while metal bar can dismantle, convenient for collecting.
Description
Technical field
The utility model relates to a kind of small fan.
Background technique
Fan has had the history of upper a century as a kind of common household appliances, but along with the progress of technology, the kind of small fan also gets more and more.But no matter be common family's electric fan, or existing various types of small fan, all there is many disadvantages, such as wind-force is powerful not, can not use by cycle charging, or is not easy to use, and always needs hand-held.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of small fan easy to use.
For solving the problem, the technological scheme that the utility model adopts is as follows: a kind of portable small fan, comprise guard, flabellum and brushless electric machine, described flabellum is arranged in described guard, base is provided with bottom described guard, be provided with chargeable battery pack in described base, described battery pack and described brushless electric machine are electrically connected, and described brushless electric machine is connected with described flabellum.
The rear side of described guard is provided with a Demountable metallic bar, and described metal bar comprises two connecting ends for being connected with described guard; Described connecting end is connected with the top of described guard, and extends towards the direction away from described guard; Intermediate portion bending on described metal bar between two connecting ends extends to form clamping part down, and the bottom of described clamping part bends towards described guard.
A bump is extended respectively in opposite directions in the end of described two connecting ends, and described guard top is provided with two fixing parts, and described fixing part is provided with screens hole, and the inner side surface in described screens hole is provided with the groove part for holding described bump.
Preferably: the outside of described clamping part is provided with anti-slip veins.
Preferably: the inner side of described clamping part is provided with buffer layer.
Compared to existing technology, the beneficial effects of the utility model are: be arranged at by chargeable cell in base, and small fan just can use, and do not need to be connected with power supply with USB line always, and be convenient for carrying, chargeable cell can use by cycle charging, energy-conserving and environment-protective.A dismountable resilient metal strip installed by the guard of small fan, when needing small fan to grip, utilize the space formed between metal bar and guard to clamp can be used for the object hung, fan operationally, without the need to always hand-held, very convenient.And the low side of clamping part bends towards guard, this just reduces the space of opening, prevents small fan under external force from dropping.Under using state, the bump of metal bar connecting end inserts the groove part in screens hole, general external force cannot make it depart from, when needing dismounting, two of metal bar connecting ends are broken into two with one's hands toward outside, bump is departed from from groove part, then connecting end is extracted out from screens hole, just metal bar can be taken off, convenient for collecting.
Accompanying drawing explanation
Fig. 1 is side view of the present utility model;
Fig. 2 is rear view of the present utility model;
Fig. 3 is metal bar schematic diagram of the present utility model;
In figure, mark is described as follows:
1, guard; 2, metal bar; 3, base; 4, fixing part; 5, screens hole; 20, connecting end; 21, clamping part; 22, the bottom of clamping part; 23, bump.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Small fan a kind of easy to use as Figure 1-3, comprises guard 1, flabellum and brushless electric machine, and flabellum is arranged in guard 1, base is provided with bottom guard 1, be provided with chargeable battery pack in base, battery pack and brushless electric machine are electrically connected, and brushless electric machine is connected with flabellum.
The rear side of guard 1 is provided with a Demountable metallic bar 2, and metal bar 2 comprises two connecting ends 20 for being connected with guard 1; Connecting end 20 is connected with the top of guard 1, and extends towards the direction away from guard 1; Intermediate portion bending on metal bar 2 between two connecting ends 20 extends to form clamping part 21 down, and the bottom 22 of clamping part bends towards guard 1; The end of two connecting ends 20 extends a bump 23 respectively in opposite directions, and guard 1 top is provided with two fixing parts 4, and fixing part 4 is provided with screens hole 5, and the inner side surface in screens hole 5 is provided with the groove part for holding bump 23.
When needing small fan to grip, utilize between metal bar 2 and guard 1 formed space clamp can be used for hang object, fan is operationally, without the need to always hand-held, very convenient.And the low side of clamping part 21 bends towards guard 1, this just reduces the space of opening, prevents small fan under external force from dropping.Under using state, the bump 23 of metal bar 2 connecting end 20 inserts the groove part in screens hole 5, general external force cannot make it depart from, when needing dismounting, two of metal bar 2 connecting ends 20 are broken into two with one's hands toward outside, bump 23 is departed from from groove part, then connecting end 20 is extracted out from screens hole 5, just metal bar 2 can be taken off, convenient for collecting.
Arrange buffer layer in the inner side of metal bar 2, when small fan is clamped and fixed on some objects, the fan in work can be with and serve vibrations and noise, and buffer layer can weaken this phenomenon.Simultaneously metal bar 2 also can use as a hand-held structure, at its arranged outside anti-slip veins, more stable time hand-held.
Small fan may clamp on the object of different size thickness, is set to adjustable by the connecting end 20 of metal bar 2, and adjustable connecting end 20 can adopt simple structure to realize.Such as, connecting end 20 comprises interconnective outer end and the inner, outer end is connected with guard 1, the inner is connected with the intermediate portion of metal bar 2, and outer end is hollow structure, inner insertion outer end, the inner is provided with elastic button simultaneously, the sidewall of outer end is provided with the positioning hole passed for elastic button, and the quantity of positioning hole is at least two.After like this outer end being inserted in the inner, elastic button passes from positioning hole, both are fixing, when needing to regulate size, pressed by elastic button, then mobile inner to corresponding position, elastic button is through another positioning hole, thus realize the change of size, small fan can be clamped on the object of different-thickness.
Front cover of fan and fan back cover coordinate formation guard 1, guard bottom natural forms base, also comprise inside this base: battery pack, battery cover, sets of lines, gear button, bath mat, wherein, battery pack, sets of lines are all arranged on chassis interior, gear button design front on base, bath mat designs in seat stand surface of contact.Guard adopts engineering plastics molding and forming, and the hardness of engineering plastics is enough to reach robust effect, wherein front cover of fan exhaust outlet fairing design, is convenient to air quantity and exports.Arrange base 3 in the bottom of guard 1, battery and sets of lines are placed in base 3, battery preferably adopts charged lithium cells capable of circulation, recycles, energy-conserving and environment-protective.Battery sets of lines adopt gear control air quantity, be designed specifically to out, 1 grade, 2 grades, 3 grades, close, be designed with LED illumination switch simultaneously.
Flabellum in guard 1 adopts dual structure, design the large flabellum of three leaves, three and fan the spaced and evenly distributed mode of little flabellum, three flabellums can reach power-saving balanced effect, and the object that little flabellum is fanned at interval three is the air quantity increasing fan under the prerequisite not affecting balanced energy conservation.And as the motor driving flabellum to rotate, preferably adopt brushless motor design, reach power foot and durable function.
Metal bar 2 and fan screen 1 form the design of angle, and metal bar 2 is flexible, just can be held on the different gripped object of size after forming angle, to reach the use needs of multipurpose clamping.
Above-mentioned mode of execution is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (3)
1. a portable small fan, comprise guard, flabellum and brushless electric machine, described flabellum is arranged in described guard, base is provided with bottom described guard, it is characterized in that: in described base, be provided with chargeable battery pack, described battery pack and described brushless electric machine are electrically connected, and described brushless electric machine is connected with described flabellum;
The rear side of described guard is provided with a Demountable metallic bar, and described metal bar comprises two connecting ends for being connected with described guard; Described connecting end is connected with the top of described guard, and extends towards the direction away from described guard; Intermediate portion bending on described metal bar between two connecting ends extends to form clamping part down, and the bottom of described clamping part bends towards described guard;
A bump is extended respectively in opposite directions in the end of described two connecting ends, and described guard top is provided with two fixing parts, and described fixing part is provided with screens hole, and the inner side surface in described screens hole is provided with the groove part for holding described bump.
2. a kind of portable small fan as claimed in claim 1, is characterized in that: the outside of described clamping part is provided with anti-slip veins.
3. a kind of portable small fan as claimed in claim 1, is characterized in that: the inner side of described clamping part is provided with buffer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124522.2U CN204493236U (en) | 2015-03-04 | 2015-03-04 | A kind of portable small fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520124522.2U CN204493236U (en) | 2015-03-04 | 2015-03-04 | A kind of portable small fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493236U true CN204493236U (en) | 2015-07-22 |
Family
ID=53572558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520124522.2U Expired - Fee Related CN204493236U (en) | 2015-03-04 | 2015-03-04 | A kind of portable small fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252941A (en) * | 2018-01-31 | 2018-07-06 | 深圳市康铭盛科技实业股份有限公司 | A kind of omnidirectional's head-swinging type portable intelligent fan of built-in brushless motor |
-
2015
- 2015-03-04 CN CN201520124522.2U patent/CN204493236U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252941A (en) * | 2018-01-31 | 2018-07-06 | 深圳市康铭盛科技实业股份有限公司 | A kind of omnidirectional's head-swinging type portable intelligent fan of built-in brushless motor |
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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: 20150722 Termination date: 20210304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |