CN201175034Y

CN201175034Y - Improved sunshade

Info

Publication number: CN201175034Y
Application number: CNU2008200443601U
Authority: CN
Inventors: 劳应海
Original assignee: Dongguan Lomak Plastic & Electronics Products Co Ltd
Current assignee: DONGGUAN LOMAK OPTO-MECHATRONICS TECHNOLOGY COMPANY LIMITED
Priority date: 2008-02-29
Filing date: 2008-02-29
Publication date: 2009-01-07
Anticipated expiration: 2018-02-28

Abstract

The utility model relates to the technical field of an umbrella, in particular to a modified sunshade. The sunshade comprises a micro motor and at least two fan blades, wherein, a stator of the micro motor is fixed on an umbrella stick, and the rotor of the micro motor is arranged at the periphery of a rotor; one end of each fan blade is hinged on the rotor; a power supply device is arranged in an umbrella handle which is provided with a master switch; the power supply device, the master switch and the micro motor are connected in series into an electrical circuit. The sunshade of the utility model not only provides functions for blowing and cooling, but also has the advantages of skillful and proper design, convenient use and low cost; the umbrella and all parts are difficult to damage and have long service life.

Description

A kind of parasols of improvement

Technical field:

The utility model relates to the umbrella technical field, refers in particular to a kind of parasols of improvement.

Background technology:

The function that umbrella in the market only has sunshade and keeps off the rain, and the function that does not have blowing to enjoy the cool, for addressing this problem, having the enjoy the cool umbrella of function of blowing is developed, its design is to install one fan in umbrella, battery is installed in handle of umbrella, is rotated by the battery powered drive fan, thus the function that provides blowing to enjoy the cool, but has the umbrella of this function at present because structural design is improper, cause umbrella to use inconvenience, umbrella is fragile, in addition, umbrella comes drive fan by using motor, motor cost height, and motor is fragile, and service life is short.

The utility model content:

The purpose of this utility model is to provide at the deficiencies in the prior art a kind of parasols of improvement, and it not only makes umbrella that the blowing function of enjoying the cool is provided, and designs ingenious properly, easy to use, and umbrella and each parts are all not fragile, long service life.

For achieving the above object, the utility model is achieved through the following technical solutions: parasols comprises umbrella cover, umbrella handle and handle of umbrella, umbrella cover is positioned at the top of umbrella handle, handle of umbrella is positioned at the bottom of umbrella handle, it is characterized in that: described parasols also comprises a micromachine and at least two fan blade, the stator of micromachine is fixed on the umbrella handle, the rotor of micromachine is in the periphery of stator, one end of fan blade is hinged on the rotor, and the hinged place of fan blade and rotor is provided with the spring of the fan blade that is used to upspring; In the described handle of umbrella electric supply installation is housed; Handle of umbrella is provided with master switch, and electric supply installation, master switch and micromachine are connected into an electric loop.

On umbrella handle, the magnetic induction of rotor partly is positioned at the periphery of stator by bearing fixing in the lower end of described rotor.

Go back movable sleeve on the described umbrella handle and be provided with a switching sliding sleeve, switching sliding sleeve is positioned at the below of micromachine, offer chute on the switching sliding sleeve, chute be fixed on umbrella handle on spacing cooperation of tip axle, be provided with the spring that it is moved down in the switching sliding sleeve; be fixed with a second switch that is connected in the electric loop in the umbrella handle, the switching sliding sleeve second switch interior with being fixed on umbrella handle cooperates.

The moulding oblique angle, upper end open place of described switching sliding sleeve; Be arranged with a button on the button of second switch, button stretches out from the hole on the umbrella handle, and button is positioned at the upper end open place of switching sliding sleeve.

Described electric supply installation is a dry cell, and a battery case is emptied in handle of umbrella inside, and dry cell is placed in the battery case.

Vertically be placed with two battery fixed bins in the described battery case, be provided with three battery container chambeies in each battery fixed bin, the two ends of each battery fixed bin are fixed with conducting strip or the spring that is used to connect each dry cell in the battery container chamber respectively, and the two ends of each battery fixed bin also are provided with conducting strip or the spring that is used to make three dry cells after connecting in the battery container chamber to be electrically connected with other parts.

The beneficial effects of the utility model: parasols comprises a micromachine and at least two fan blade, the stator of micromachine is fixed on the umbrella handle, the rotor of micromachine is in the periphery of stator, one end of fan blade is hinged on the rotor, in the described handle of umbrella electric supply installation is housed, handle of umbrella is provided with master switch, electric supply installation, master switch and micromachine are connected into an electric loop, the function that parasols of the present utility model not only makes umbrella provide blowing to enjoy the cool, and design ingenious proper, easy to use, with low cost, umbrella and each parts are all not fragile, long service life.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is the partial enlarged drawing at A place in the accompanying drawing 1;

Accompanying drawing 3 revolves the sectional view that turn 90 degrees A place, back for the umbrella in the accompanying drawing 1;

Accompanying drawing 4 is a stereogram of the present utility model;

Structural representation when accompanying drawing 5 folds for umbrella of the present utility model;

Accompanying drawing 6 is equiped with the exploded view of the micromachine of fan for the utility model;

Accompanying drawing 7 is the cutaway view of handle of umbrella;

Accompanying drawing 8 is the exploded view of handle of umbrella;

Accompanying drawing 9 is the exploded view that is placed with the battery fixed bin of dry cell.

The specific embodiment:

Embodiment sees accompanying drawing 1 to 9, and parasols comprises umbrella cover 1, umbrella handle 2 and handle of umbrella 3, and umbrella cover 1 is positioned at the top of umbrella handle 2, handle of umbrella 3 is positioned at the bottom of umbrella handle 2, the end of umbrella cover 1 is located at sliding sleeve 5 on the umbrella handle 2 by a plurality of support 4 adapter sleeves, and the upper end of umbrella handle 2 also is provided with a shell fragment, when strutting umbrella cover 1, upwards promote sliding sleeve 5, when sliding sleeve 5 upwards slided and surpasses shell fragment, shell fragment blocked sliding sleeve 5, thereby made umbrella keep softened state, press shell fragment and can then realize closing one's umbrella action with sliding sleeve 5 to lower slider.

Described parasols also comprises a micromachine 6 and three fan blade 7, the stator 6a of micromachine 6 is fixed on the umbrella handle 2, stator 6a and umbrella handle 2 coaxial installations, the rotor 6b of micromachine 6 is in the periphery of stator 6a, on umbrella handle 2, and the magnetic induction of this rotor 6b partly is positioned at the periphery of stator 6a by bearing fixing in the lower end of this rotor 6b.The utility model is owing to adopt micromachine 6 as power set, when fan blade 7 is got to parts on the parasols or other object, it is moving that micromachine 6 can stop to change spline, prevent that fan from breaking parts or other object on the parasols, simultaneously can effectively avoid micromachine 6 to be burnt out, improve the service life of micromachine 6.

One end of described fan blade 7 is hinged on the rotor 6b, and the hinged place of fan blade 7 and rotor 6b is provided with the spring 7a of the fan blade 7 that is used to upspring.When opening umbrella cover 1, fan blade 7 struts under the effect of spring 7a automatically; When closing one's umbrella, under the compressing of umbrella cover 1, fan blade 7 is rotated down around its jointed shaft, 7 of fan blade are packed up by auto-folder, fan blade 7 around its jointed shaft be rotated down 90 the degree and be attached on the umbrella handle 2, do not hinder the action that closes one's umbrella of umbrella, and parts such as fan blade 7, umbrella cover 1 are not fragile, simultaneously it is simple in structure, design ingenious, long service life.

In the described handle of umbrella 3 electric supply installation is housed, described electric supply installation is a dry cell 8, and electric supply installation can also be rechargeable battery, solar energy equipment or other energy storage device certainly, and electric supply installation uses dry cell 8 to make its structure simpler, with low cost, and change convenience, not easy break-down.

Described handle of umbrella 3 is provided with master switch 9, and electric supply installation, master switch 9 and micromachine 6 are connected into an electric loop.Master switch 9 is used for being communicated with or cutting off its electric loop, thereby realizes the control to the operating condition of micromachine 6.

A battery case 10 is emptied in described handle of umbrella 3 inside, and dry cell 8 is placed in the battery case 10.

For dry cell 8 is placed in order in battery case 10, avoid dry cell 8 phenomenons such as difficult and short circuit to occur contacting, the utility model also provides the battery fixed bin 11 that is used to place dry cell 8, vertically be placed with two battery fixed bins 11 in the battery case 10, thereby solved problems such as the placement of dry cell 8 and loose contact.

Be provided with three battery container chambeies in each battery fixed bin 11, three battery container chambeies are communicated with, and the side in the battery fixed bin 11 offers window, with convenient dry cell 8 are put into each battery container chamber; The two ends of each battery fixed bin 11 are fixed with the conducting strip that is used to connect each dry cell 8 in the battery container chamber respectively or three dry cells 8 of 12, one battery fixed bins 11 of spring are together in series by its two ends conducting strip or spring 12 respectively; The two ends of each battery fixed bin 11 also are provided with conducting strip or the spring 12 that is used to make three dry cells 8 after connecting in the battery container chamber to be electrically connected with other parts.When two battery fixed bins 11 vertically superposeed, two battery fixed bin 11 six interior batteries then were together in series, and form the supply voltage of 9V; When packing into two battery fixed bins 11 in the battery case 10 of handle of umbrella 3, the battery fixed bin 11 that is positioned at the top is electrically connected with an electrode of battery case 10 by conducting strip or spring 12 on it, the battery fixed bin 11 that is positioned at the below then is electrically connected with another electrode of battery case 10 by the conducting strip or the spring 12 of its lower end, thereby provides enough voltage to drive micromachine 6.Certainly, look the supply voltage needs of micromachine 6, can increase or reduce the number of battery fixed bin 11, in like manner, can also increase or reduce the number in the battery container chamber in the battery fixed bin 11, it can change as the case may be neatly.

Go back movable sleeve on the described umbrella handle 2 and be provided with a switching sliding sleeve 15, switching sliding sleeve 15 is positioned at the below of micromachine 6, offer chute 16 on the switching sliding sleeve 15, chute 16 be fixed on umbrella handle 2 on 17 spacing cooperations of tip axle, be provided with the spring 15a that it is moved down in the switching sliding sleeve 15; be fixed with a second switch 13 in the umbrella handle 2, second switch 13 is connected in the electric loop at micromachine 6 places, and switching sliding sleeve 15 cooperates with second switch 13 in being fixed on umbrella handle 2.

The moulding oblique angle, upper end open place of described switching sliding sleeve 15; Be arranged with a button 14 on the button of second switch 13, button 14 stretches out from the hole on the umbrella handle 2, and button 14 is positioned at the upper end open place of switching sliding sleeve 15.When unfurling an umbrella, sliding sleeve 5 drives umbrella cover 1 by support 4 and struts, when sliding sleeve 5 surpasses the shell fragment on the umbrella handle 2 and be stuck in position more than the shell fragment, sliding sleeve 5 this moment is pull switch sliding sleeve 15 upwards, switching sliding sleeve 15 is pushed upwardly a displacement, the upper end open of switching sliding sleeve 15 is then depressed the button on the second switch 13 14, thereby makes second switch 13 conductings; When closing one's umbrella, sliding sleeve 5 retreats to the lower end of umbrella handle 2, this moment, switching sliding sleeve 15 lost the constraint of sliding sleeve 5, under switching sliding sleeve 15 effect of the spring 15a of portion within it to moving down, and block the upper end of chute 16 and the displacement of limit switch sliding sleeve 15 by tip axle 17, at this moment, the position at the downward exit button of the upper end open of switching sliding sleeve 15 14 places, second switch 13 resets and disconnects.The design of second switch 13 is for preventing maloperation, prevent when not opening umbrella that micromachine 6 is activated and damages micromachine 6, umbrella cover 1 and associated components.

The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims

1, a kind of parasols of improvement, it comprises umbrella cover (1); umbrella handle (2) and handle of umbrella (3); umbrella cover (1) is positioned at the top of umbrella handle (2); handle of umbrella (3) is positioned at the bottom of umbrella handle (2); it is characterized in that: described parasols also comprises a micromachine (6) and at least two fan blade (7); the stator (6a) of micromachine (6) is fixed on the umbrella handle (2); the rotor (6b) of micromachine (6) is in the periphery of stator (6a); an end of fan blade (7) is hinged on the rotor (6b), and the hinged place of fan blade (7) and rotor (6b) is provided with the spring (7a) of fan blade (7) that are used to upspring; Described handle of umbrella is equipped with electric supply installation in (3); Handle of umbrella (3) is provided with master switch (9), and electric supply installation, master switch (9) and micromachine (6) are connected into an electric loop.

2, the parasols of a kind of improvement according to claim 1 is characterized in that: on umbrella handle (2), the magnetic induction of rotor (6b) partly is positioned at the periphery of stator (6a) by bearing fixing in the lower end of described rotor (6b).

3, the parasols of a kind of improvement according to claim 1, it is characterized in that: go back movable sleeve on the described umbrella handle (2) and be provided with a switching sliding sleeve (15), switching sliding sleeve (15) is positioned at the below of micromachine (6), offer chute (16) on the switching sliding sleeve (15), chute (16) be fixed on umbrella handle (2) on spacing cooperation of tip axle (17), be provided with in the switching sliding sleeve (15) and make its spring that moves down (15a); be fixed with a second switch (13) that is connected in the electric loop in the umbrella handle (2), switching sliding sleeve (15) second switch (13) interior with being fixed on umbrella handle (2) cooperates.

4, the parasols of a kind of improvement according to claim 3 is characterized in that: the moulding oblique angle, upper end open place of described switching sliding sleeve (15); Be arranged with a button (14) on the button of second switch (13), button (14) stretches out from the hole on the umbrella handle (2), and button (14) is positioned at the upper end open place of switching sliding sleeve (15).

5, the parasols of a kind of improvement according to claim 1 is characterized in that: described electric supply installation is dry cell (8), and a battery case (10) is emptied in handle of umbrella (3) inside, and dry cell (8) is placed in the battery case (10).

6, the parasols of a kind of improvement according to claim 5, it is characterized in that: vertically be placed with two battery fixed bins (11) in the described battery case (10), be provided with three battery container chambeies in each battery fixed bin (11), the two ends of each battery fixed bin (11) are fixed with the conducting strip or the spring (12) of each dry cell (8) that is used to connect in the battery container chamber respectively, and the two ends of each battery fixed bin (11) also are provided with conducting strip or the spring (12) that is used to make three dry cells (8) after connecting in the battery container chamber to be electrically connected with other parts.