CN207229428U - A kind of Portable fan - Google Patents

Abstract

It the utility model is related to a kind of Portable fan.This fan includes fan head, cylindrical battery storehouse and support component, and the upper end of fan head lower end and battery compartment is hinged, and storage battery is equipped with battery compartment, and storage battery is powered for the motor in fan head；Support component includes loose collar and at least three support feets, and loose collar is set on battery compartment and can be slided along the axial reciprocating of battery compartment, and support feet is uniformly distributed around loose collar central shaft and the top of support feet is hinged with loose collar；The direction that each support feet is rotated relative to loose collar is coplanar with loose collar axis.The utility model sets at least three openable support feets, it can be achieved that placing vertically, holding, extending the functions such as handle by being arranged loose collar outside battery compartment on loose collar, extend the occupation mode of fan, ease of use is improved, meets user demand, is conducive to marketing.

Description

A kind of Portable fan

Technical field

It the utility model is related to fan, more particularly to a kind of Portable fan.

Background technology

Fan, which is that people are common, takes cool instrument, and electric fan is typically to drive multi-disc flabellum by motor so that air produces Flowing, realizes the effect of air-flow cooling.Fan has wall fan, stand fan, desk fan, tower fan, ceiling fan, air cooler etc., in addition to It is convenient for people to use, have also appeared many small-sized fans on the market.Small-sized fans have hand-held fan or are placed on desk Small-sized desk fan.Hand-held fan small volume, generally requires to hold and uses, and is used in the plane without possessing to be placed on to place vertically Function, have much room for improvement.In addition, the length of the handle of hand-held fan cannot generally increase, cause inconvenient for use, have much room for improvement.

Utility model content

The purpose of this utility model is that being the defects of overcoming the prior art, and a kind of Portable fan is provided, made it both It hand-held can use, can also place vertically and use, while can also will elongate handle and use.

To achieve the above object, the utility model uses following technical scheme：

A kind of Portable fan, it includes fan head, cylindrical battery storehouse and support component, fan head lower end and battery The upper end in storehouse is hinged, and storage battery is equipped with battery compartment, and storage battery is the motor power supply in fan head；Support component includes loose collar And at least three support feets, loose collar are set on battery compartment and can be slided along the axial reciprocating of battery compartment, bottoms is supported It is uniformly distributed around loose collar central shaft and the top of support feet is hinged with loose collar；Each support feet is relative to loose collar The direction of rotation is coplanar with loose collar axis.

Further, for fan when in the state supported using support feet, loose collar slides into the lower part of battery compartment, often Opened to the direction away from loose collar central shaft the bottom of a support feet.

Further, the madial wall of loose collar is equipped with sliding block, and the outer wall of battery compartment, which is equipped with, to be used to limit movable go in ring The limiting slot of journey, limiting slot is axially extending along battery compartment, and sliding block slides in limiting slot.

Further, sliding block has two, and limiting slot is corresponded with sliding block.

Further, the bottom of battery compartment is equipped with a removable warehouse lid, is extended to below limiting slot at warehouse lid.

Further, loose collar madial wall is equipped with the rubber ring for being used for strengthening frictional force between loose collar and battery compartment inner wall, Loose collar madial wall is equipped with the annular groove for being used for fixing rubber ring.

Further, support feet top is equipped with a connecting plate, and loose collar is equipped with holding tank, and connecting plate is inserted into holding tank simultaneously It is hinged with holding tank, the inner top surface of holding tank is used for the maximum open angle of limited support foot.

Further, support feet bottom is provided with the transverse slat of loose collar axis, and transverse slat bottom surface sets inclined-plane as support Contact surface.

Further, the pad glue for strengthening frictional force is fixed with below transverse slat.

Further, battery compartment upper end is equipped with two prick ears for being used for hinged fan head lower end, the medial surface of each prick ear Be equipped with it is towards battery compartment axis, as the connecting cylinder that shaft is hinged with fan head lower end, between being left between two connecting cylinders Gap；The spindle central position of prick ear is equipped with string holes, and prick ear lateral wall is equipped with groove, and groove floor accommodates storage battery with battery compartment Cavity connection, string holes penetrated through to connecting cylinder close to the end face of battery compartment axis from groove；Storage battery is electrically connected with fan head Electric wire penetrates groove and is passed through from string holes.

Further, a removable line lid is equipped with the groove on the lateral wall of each prick ear.

Further, fan at least has two kinds of hand-held use states：Loose collar is in battery compartment upper end or lower end, and Axial direction of each support feet each parallel to battery compartment at the same time.

The beneficial effect of the utility model compared with prior art is：

The utility model sets at least three openable supports by being arranged loose collar outside battery compartment on loose collar Foot, when needing to place vertically, loose collar is set aside, support feet is opened, and can place fan vertically makes as desk fan in the plane With；When needing hand-held in use, will be dialled on loose collar, support feet is all folded, use can be held；Loose collar is set aside, And all fold support feet, just realize that elongating handle uses；The occupation mode of fan is extended, improves ease of use, User demand is met, is conducive to marketing.

Brief description of the drawings

Fig. 1 is the utility model fan exploded view.

Fig. 2 is the utility model fan section sectional view.

Fig. 3 is the utility model fan exploded view (only decompositing support component).

Fig. 4 is the utility model fan stereogram (support feet full open position).

Fig. 5 is the utility model fan assembling stereogram.

Fig. 6 is the utility model by support component toward the fan stereogram set aside.

Fig. 7 is the view when support feet of Fig. 6 is all opened completely.

Embodiment

In order to more fully understand the technology contents of the utility model, the skill with reference to specific embodiment to the utility model Art scheme is described further and illustrates.

The concrete structure of the utility model embodiment is as shown in figs. 1-7.

As shown in Figure 1, fan includes fan head 10, cylindrical battery storehouse 20 and support component 30.Set in battery compartment 20 There is storage battery 21, storage battery 21 is the motor (not shown) power supply in fan head 10.

As shown in Figure 1, 2, support component 30 includes loose collar 31 and support feet 32.Loose collar 31 is set on battery compartment 20 And it can be slided along the axial reciprocating of battery compartment 20.31 madial wall of loose collar, which is equipped with, to be used to strengthen in loose collar 31 and battery compartment 20 Two rubber rings 33 of frictional force between wall, 31 madial wall of loose collar are equipped with the annular groove 312 for being used for fixing rubber ring 33.This implementation In example, support feet 32 has three, be uniformly distributed around 31 central shaft of loose collar and the top of support feet 32 and loose collar 31 is hinged, and the direction that rotates relative to loose collar 31 of each support feet 32 with 31 axis of loose collar, i.e., along with loose collar Radial rotating (open, fold) centered on 31 axis.

As shown in Figure 1,32 top of support feet is equipped with connecting plate 321, loose collar 31 is equipped with holding tank 311, and connecting plate 321 is inserted Enter in holding tank 311 and be hinged with holding tank 311, the inner top surface of holding tank 311 is used for the maximum opening angle of limited support foot 32 Degree.

As shown in Figure 1, 2,10 lower end 11 of fan head and the upper end of battery compartment 20 are hinged, and specifically, 20 upper end of battery compartment is set It is useful for two prick ears 22 of hinged 10 lower end 11 of fan head.The medial surface of each prick ear 22 is equipped with towards 20 axis of battery compartment , as being hinged the connecting cylinder 23 of shaft with 10 lower end 11 of fan head, and leave gap between two connecting cylinders 23.Prick ear 22 Spindle central position is equipped with string holes 231, and 22 lateral wall of prick ear is equipped with groove 26, and 26 bottom surface of groove accommodates electric power storage with battery compartment 20 The cavity connection in pond 21, string holes 231 are penetrated through to connecting cylinder 23 close to the end face of 20 axis of battery compartment from groove 26.Storage battery 21 with The electric wire 25 that fan head 10 is electrically connected penetrates groove 26 and is passed through from string holes 231, is stretched out from the gap between two connecting cylinders 23 Afterwards toward upward wiring, the main control board 14 being connected to inside fan head 10.In addition, the groove 26 on the lateral wall of each prick ear 22 On be equipped with a removable line lid 24.

As shown in Fig. 2, two rubber plugs 12 for being used to increase frictional force, two glue are additionally provided with 10 lower end of fan head, 11 outer wall The inner wall that 12 outer ends are pierced by and are resisted against two prick ears 22 is filled in, a cylinder 13 is clamped between two 12 the inners of rubber plug.

As shown in figure 3, the madial wall of loose collar 31 is equipped with sliding block 313, the outer wall of battery compartment 20, which is equipped with, to be used to limit The limiting slot 201 of 31 stroke of loose collar.Limiting slot 201 is axially extending along battery compartment 20, and sliding block 313 is sliding in limiting slot 201 It is dynamic.In the present embodiment, sliding block 313 has two, and limiting slot 201 is corresponded with sliding block 313.In addition, the bottom of battery compartment 20 is set There is a removable warehouse lid 27, the lower section of limiting slot 201 is extended at warehouse lid 27, and loose collar 31 is realized using warehouse lid 27 It is spacing, and when dismantling, as long as warehouse lid 27 is laid down, it is possible to remove loose collar 31.The warehouse lid 27 of the present embodiment is to pass through clamping It is fixed on 20 bottom of battery compartment.

As shown in figure 4,32 bottom of support feet is provided with the transverse slat 322 of 31 axis of loose collar, 322 bottom surface of transverse slat sets oblique Face 324 is as support contact surface.In addition, the pad glue 323 for strengthening frictional force is further fixed on below transverse slat 322.This implementation In example, three support feets 32 correspond to three transverse slats 322, and the combination of shapes of three transverse slats 322, which is got up, just forms a circle, makes Three support feets 32 when all folding, 32 bottom of support feet can mutually be supported by transverse slat 322.

The fan of the present embodiment at least has two kinds of hand-held use states：1) as shown in figure 5, loose collar 31 is in battery compartment Upper end, while each support feet 32 folds the axial direction parallel to battery compartment；2) as shown in fig. 6, loose collar 31 is allocated to battery 20 lower end of storehouse, while each support feet 32 folds the axial direction parallel to battery compartment 20.Certainly, in actual use, can be by Loose collar is allocated to the other positions of battery compartment according to the actually required length of handle, and each support feet is collapse state, together Sample also achieves the effect for elongating handle.

Fig. 7 is view of fan when in the state supported using support feet 32, and loose collar 31 slides into battery compartment 20 Lower part, the bottom of each support feet 32 is opened to maximum angle to the direction away from loose collar 31 central shaft.At this time, three Support feet 32 forms stable support, and fan can place use vertically.

In other embodiments, support feet can also be set more than 3.

The utility model sets at least three openable by being arranged loose collar 31 outside battery compartment 20, on loose collar 31 Support feet 32, when needing to place vertically, loose collar 31 is set aside, support feet 32 is opened, can place fan in the plane vertically Used as desk fan；When needing hand-held in use, will be dialled on loose collar 31, support feet 32 is all folded, use can be held； Loose collar 31 is set aside, and support feet 32 is all folded, just realizes that elongating handle uses；The occupation mode of fan is extended, Ease of use is improved, meets user demand, is conducive to marketing.

The technology contents set forth above that the utility model is only further illustrated with embodiment, in order to which reader is easier to manage Solution, but the embodiment for not representing the utility model is only limitted to this, and any technology done according to the utility model extends or creates again Make, protected by the utility model.

Claims (10)

1. a kind of Portable fan, it is characterised in that it includes fan head, cylindrical battery storehouse and support component, the wind Fan head lower end and the upper end of battery compartment are hinged, and storage battery is equipped with the battery compartment, and the storage battery is the motor in fan head Power supply；The support component includes loose collar and at least three support feets, and the loose collar is set on battery compartment and can edge The axial reciprocating for battery compartment slides, and the support feet is uniformly distributed around loose collar central shaft and the top of support feet is equal It is hinged with loose collar, the direction that each support feet is rotated relative to loose collar is coplanar with loose collar axis.

2. Portable fan as claimed in claim 1, it is characterised in that the madial wall of the loose collar is equipped with sliding block, institute The outer wall for stating battery compartment is equipped with the limiting slot for being used for limiting loose collar stroke, and the limiting slot is axially extending along battery compartment, The sliding block slides in limiting slot.

3. Portable fan as claimed in claim 2, it is characterised in that the bottom of the battery compartment is equipped with a removable storehouse Lid, the limiting slot are extended at warehouse lid downwards.

4. Portable fan as claimed in claim 1, it is characterised in that the fan is in the shape supported using support feet During state, the loose collar slides into the lower part of battery compartment, and the bottom of each support feet is beaten to the direction away from loose collar central shaft Open.

5. Portable fan as claimed in claim 1, it is characterised in that the loose collar madial wall, which is equipped with, to be used to strengthen activity The rubber ring of frictional force between ring and battery compartment inner wall, the loose collar madial wall are equipped with the annular for being used for fixing the rubber ring Groove.

6. Portable fan as claimed in claim 1, it is characterised in that the support feet top is equipped with a connecting plate, described Loose collar is equipped with holding tank, and the connecting plate is inserted into holding tank and is hinged with holding tank, and the inner top surface of the holding tank is used for The maximum open angle of limited support foot.

7. Portable fan as claimed in claim 1, it is characterised in that the support feet bottom is provided with loose collar axis Transverse slat, the transverse slat bottom surface sets inclined-plane as support contact surface.

8. Portable fan as claimed in claim 1, it is characterised in that the battery compartment upper end, which is equipped with, is used for hinged fan head Two prick ears of lower end, the medial surface of each prick ear be equipped with it is towards battery compartment axis, as being cut with scissors with fan head lower end Switch through the connecting cylinder of axis, gap is left between two connecting cylinders；The spindle central position of the prick ear is equipped with string holes, the prick ear Lateral wall is equipped with groove, and the cavity that groove floor accommodates storage battery with battery compartment connects, and the string holes is penetrated through to even from groove Connect cylinder is close to the end face of battery compartment axis；The electric wire that the storage battery is electrically connected with fan head penetrates groove and is passed through from string holes.

9. Portable fan as claimed in claim 8, it is characterised in that on the groove on the lateral wall of each prick ear Equipped with a removable line lid.

10. Portable fan as claimed in claim 1, it is characterised in that the fan at least holds with two kinds and uses shape State：The loose collar is in battery compartment upper end or lower end, and each support feet is folded parallel to battery compartment at the same time It is axial.