A kind of umbrella with fan
Technical field
The utility model is about a kind of umbrella, in more detail, particularly relates to a kind of umbrella that has electric fan.
Background technology
The umbrella of people's use at present, hot weather in full summer, though can block strong sunshine, to have avoided on ultraviolet direct irradiation people's the body of sunshine, umbrella can't stop hot hot weather, people work a little long with leisure time under umbrella, just feeling very sultry does not have slight chill in the air, feels to feel bad uncomfortable, weight person also can suffer heatstroke sometimes, has influenced people's work and physical and mental health.
The utility model that publication number " CN 2558252 " name is called " a kind of umbrella using solar energy with fan " in China's utility application prospectus discloses a kind of umbrella with fan, the umbrella using solar energy of this kind band fan, it comprises umbrella top protection 2, umbrella frame 4, supporting umbrella bone 6, umbrella cover, back-moving spring 7, movable supporting handle 8, umbrella bar 9, closes umbrella gauge tap 10, handle 11, it is characterized in that umbrella bar 9 is provided with electric fan, the axle of the direct-drive motor 1 of electric fan is a umbrella bar 9, and electric fan is between supporting umbrella bone 6 and umbrella frame 4; Umbrella bar 9 between umbrella top protection 2 and the umbrella frame 4 is provided with solar panel 3, is provided with battery 12 in the handle 11, passes umbrella bar 9 internal cavities by lead between solar panel 3 and the battery 12 and is connected; Battery 12 passes umbrella bar 9 internal cavities by lead and is connected with direct-drive motor 1.
Described electric fan comprises direct-drive motor 1, fan blade 5, and fan blade 5 is flexibly connected by the rotary pole 14 of movable rotation-shaft 17 with direct-drive motor 1; Direct-drive motor 1 comprises rotary pole 14, fixed coil 15, end face bearing 16, and direct-drive motor 1 is provided with permanent magnetic iron block 18.
Described handle 11 is provided with fan swicth 13.The utility model is set up fan, solar energy on the basis of existing umbrella, solar energy provides kinetic energy to fan, when playing the sunshade effect, can also accelerate the circulation of air speed under the umbrella, takes away the heat that human body produces, and makes the people feel more salubrious.
Electric fan is not when working, fan blade 5 is vertically downward, when direct-drive motor 1 drive fan blade 5 is rotated at a high speed, because action of centrifugal force makes fan blade 5 move upward along movable rotation-shaft 17, at last under the suction of permanent magnetic iron block 18, make fan blade 5 be fixed on horizontal direction, thereby fan blade 5 has foldability.
The umbrella using solar energy of the band fan of this kind structure can satisfy the cooling needs at hot weather, and this kind umbrella is convenient to be drawn in, further, by being set, solar panel can provide operation power for fan component on umbrella cover and last honeycomb by absorbing conversion solar; But the umbrella of this kind structure does not draw umbrella cover in if the user closes under the situation of fan, makes easily that then umbrella frame and fan are impaired; And under the situation that umbrella cover draws in, if the fan swicth on the umbrella handle is pressed in user's maloperation, can make that the direct-drive motor of fan is in running order, because umbrella cover is in rounding state, electric fan can't be rotated by the restriction of umbrella cover and umbrella frame, easily cause direct-drive motor to damage, and waste energy, and may cause motor overload.
The utility model content
At above-mentioned situation, the utility model purpose promptly is to provide a kind of simple in structure, umbrella of having fan that can overcome above-mentioned deficiency.
The purpose of this utility model is achieved through the following technical solutions:
A kind of umbrella of the utility model with fan, comprise: umbrella cover, umbrella frame, the umbrella bar, the umbrella handle that is used to grip that is connected with this umbrella bar, be arranged on last honeycomb and the corresponding following honeycomb that is arranged on the umbrella bar on this umbrella bar, be fixedly connected on the umbrella bar, its axial direction and the identical fan component of this umbrella bar axial direction, wherein, this fan component comprises: be arranged on described going up between honeycomb and the following honeycomb, the flabellum that is rotationally connected and draws in described umbrella bar, be used to drive this flabellum with described umbrella bar vertical plane in the power unit that rotates, be connected with this power unit, be used to provide this power supply that power unit work is used, be connected with this power supply, be used to control the switch of this fan component duty;
Described flabellum is coaxial with described umbrella bar, described power unit comprises motor, and with this motor power output shaft power transmission shaft that be connected, that be used for driving motor power, described power supply is the battery that is arranged in the umbrella handle, this battery is connected with motor by power line, and described switch is arranged on the umbrella handle; Described flabellum is set on this power transmission shaft, described umbrella bar is provided with the connector that is used to connect described flabellum, described connector comprises: the bearing fixing sleeve with being arranged on described upward honeycomb bottom, fixedlying connected with described umbrella bar, rotate the swivel bearing that installation cooperates with this bearing fixing sleeve; Described power transmission shaft is connected with this swivel bearing, described flabellum is set on this power transmission shaft, wherein, also comprise: be provided with on the umbrella bar, make motor supply line be in the power safety switch of off state during the umbrella rounding state, this power safety switch series is connected between described power supply and the motor, and this power safety switch is arranged on the relatively-movable umbrella bar part of corresponding described honeycomb down.
By the power safety switch is set on the umbrella bar, make the user need not to change the use habit of forming when people use the traditional structure umbrella, forgetting when turning off on the umbrella handle switch, still can cut off the electricity supply and guarantee the safety of parachute kit by drawing umbrella cover in.
On the basis of the technical scheme of above-mentioned a kind of umbrella with fan:
A kind of improvement as such scheme, described down honeycomb comprises: be provided with at least with the honeycomb main body of an axial through hole and be set in the rotary sleeve of this honeycomb lower body part, this honeycomb main body and described rotary sleeve are rotatably assorted, this honeycomb main body is provided with the slip positioning convex point of replacing with umbrella bar surface, described umbrella frame is articulated on this rotary sleeve, locating piece position on the bottom of described honeycomb main body, the corresponding umbrella umbrella bar offers short slot, and described rotary sleeve is to should short slot position correspondence being provided with the operating portion that flexible material is made.
Described power safety switch comprises the power safety contact flat spring that is arranged in the described umbrella bar, fix the shell fragment hold-down screw of this power safety contact flat spring, to should power safety contact flat spring position, be in this power safety contact flat spring and replace or the contact screw of released state, this contact screw is arranged with back-moving spring outward, and this contact screw afterbody is replaced with the operating portion of following honeycomb rotary sleeve.
A kind of improvement as such scheme, described power safety switch is to be arranged on the inductive switch of responding to honeycomb position under the umbrella on the umbrella bar, when umbrella cover closes up, when described following honeycomb correspondence moves to the relevant position, this switch is in and opens circuit, and makes motor supply line be in off state.
Described motor is a direct current generator, and described direct current generator is arranged with outward and is used for this direct current generator is fixedly connected on motor fixed cover on the umbrella bar.
As a kind of improvement of such scheme, described umbrella bar comprises: upper umbrella rod and lower umbrella rod, this upper umbrella rod is connected with described motor by being connected pin respectively with lower umbrella rod.
Described motor is a dc brushless motor, and described flabellum is set on the rotor of the outer rotating motor of this brush DC, and the stator of this dc brushless motor is fixedly connected by being connected pin with lower umbrella rod with described upper umbrella rod.
A kind of improvement as such scheme, described umbrella frame is the umbrella frame with hollow structure, described upward honeycomb and umbrella cover are provided with and are used to absorb the solar panel that transforms luminous energy, are provided with the power line that is used to connect this solar panel and motor in the hollow structure of described umbrella frame.
The utility model compared with prior art, because a kind of umbrella with fan of the utility model also comprises: wherein, also comprise: be provided with on the umbrella bar, make motor supply line be in the power safety switch of off state during the umbrella rounding state, this power safety switch series is connected between described power supply and the motor, and this power safety switch is arranged on the relatively-movable umbrella bar part of corresponding described honeycomb down; By the power safety switch is set on the umbrella bar, make the user need not to change the use habit of forming when people use the traditional structure umbrella, forgetting when turning off on the umbrella handle switch, still can cut off the electricity supply and guarantee the safety of parachute kit by drawing umbrella cover in.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the structural representation of a kind of a kind of embodiment of umbrella with fan of the utility model;
Fig. 2 is another angle part structural representation of the umbrella of Fig. 1 structure band fan;
Fig. 3 is the structural representation of following honeycomb cross section among Fig. 1.
The specific embodiment
See also Fig. 1 to Fig. 3, a kind of umbrella of the utility model with fan, comprise: comprising: umbrella cover (not shown), umbrella frame 1, umbrella bar 2, the umbrella handle that is used to grip 3 that is connected with this umbrella bar 2, be arranged on last honeycomb 4 and the corresponding following honeycomb 5 that is arranged on the umbrella bar 2 on this umbrella bar 2, be fixedly connected on the umbrella bar 2, its axial direction and the identical fan component of these umbrella bar 2 axial directions, wherein, this fan component comprises: be arranged on described going up between honeycomb 4 and the following honeycomb 5, the flabellum 6 that is rotationally connected and draws in described umbrella bar 2, be used to drive this flabellum 6 with described umbrella bar 2 vertical planes in the power unit that rotates, be connected with this power unit, be used to provide this power supply that power unit work is used, be connected with this power supply, be used to control the switch 7 of this fan component duty;
Described flabellum 6 is coaxial with described umbrella bar 2, described power unit comprises motor 8, with these motor 8 power output shafts power transmission shafts that be connected, that be used for driving motor 8 power (not shown), described power supply is the battery that is arranged in the umbrella handle 3, this battery is connected with motor 8 by power line (not shown), and described switch 7 is arranged on the umbrella handle 3; Described flabellum 6 is set on this power transmission shaft, described umbrella bar 2 is provided with the connector that is used to connect described flabellum 6, described connector comprises: with the bearing fixing sleeve 9 that is arranged on described upward honeycomb 4 bottoms, fixedlys connected with described umbrella bar 2, rotate the swivel bearing 10 that installation cooperates with this bearing fixing sleeve 9; Described power transmission shaft is connected with this swivel bearing 10, described flabellum 6 is set on this power transmission shaft, wherein, also comprise: be provided with on the umbrella bar 2, make motor 8 supply lines be in the power safety switch of off state during the umbrella rounding state, this power safety switch series is connected between described power supply and the motor 8, and this power safety switch is arranged on corresponding described honeycomb 5 relatively-movable umbrella bar 2 parts down.
By the power safety switch is set on umbrella bar 2, make the user need not to change the use habit of forming when people use the traditional structure umbrella, forgetting when turning off on the umbrella handle 3 switch 7, still can cut off the electricity supply and guarantee the safety of parachute kit by drawing umbrella cover in.
At Fig. 1 to the specific embodiment shown in Figure 3, described down honeycomb 5 comprises: be provided with at least with the honeycomb main body 51 of an axial through hole (not shown) and be set in the rotary sleeve 52 of these honeycomb main body 51 bottoms, this honeycomb main body 51 is rotatably assorted with described rotary sleeve 52, this honeycomb main body 51 is provided with the slip positioning convex point of replacing with umbrella bar 2 surfaces 53, described umbrella frame 1 is articulated on this rotary sleeve 52, the bottom of described honeycomb main body 51, locating piece position on the corresponding umbrella umbrella bar 2 offers short slot 54,52 pairs of described rotary sleeves should short slot 54 position correspondences be provided with the operating portion 55 that flexible material is made, in this specific embodiment, this operating portion is the shift knob of following groove peg button and power safety switch.
Described power safety switch comprises the power safety contact flat spring 56 that is arranged in the described umbrella bar 2, fix the shell fragment hold-down screw 57 of this power safety contact flat spring 56, to should power safety contact flat spring 56 positions, be in this power safety contact flat spring 56 and replace or the contact screw 58 of released state, this contact screw is arranged with back-moving spring (not shown) outward, and this contact screw afterbody is replaced with the operating portion 55 of following honeycomb 5 rotary sleeves 52.
Certainly, a kind of improvement as such scheme, described power safety switch is to be arranged on the inductive switch (not shown) of responding to honeycomb position under the umbrella on the umbrella bar, when umbrella cover closes up, when the honeycomb correspondence moves to the relevant position under described, this switch is in and opens circuit, and makes motor supply line be in off state.
Described motor is a direct current generator, and described direct current generator is arranged with outward and is used for this direct current generator is fixedly connected on motor fixed cover on the umbrella bar.
As another improvement of such scheme, described umbrella bar 2 comprises: upper umbrella rod (not shown) and lower umbrella rod (not shown), this upper umbrella rod is connected with described motor by being connected pin (not shown) respectively with lower umbrella rod.
Described motor is a dc brushless motor, and described flabellum is set on the rotor of the outer rotating motor of this brush DC, and the stator of this dc brushless motor is fixedly connected by being connected pin with lower umbrella rod with described upper umbrella rod.
Another improvement as such scheme, described umbrella frame can be for having the umbrella frame of hollow structure, described upward honeycomb and umbrella cover are provided with and are used to absorb the solar panel that transforms luminous energy, are provided with the power line that is used to connect this solar panel and motor in the hollow structure of described umbrella frame 1.
The specific embodiment of the above is a better embodiment of the present utility model, be not to limit concrete practical range of the present utility model with this, scope of the present utility model comprises and is not limited to this specific embodiment, for example, the reflector layer of solar panel can adopt skin of paint, glazing color layer or the like; The equivalence variation that all shapes according to the utility model, structure are done all comprises in the protection domain of the present utility model.