CN2174881Y

CN2174881Y - Umbrella with wind driven by solar energy

Info

Publication number: CN2174881Y
Application number: CN 93224716
Authority: CN
Inventors: 叶峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-23
Filing date: 1993-09-23
Publication date: 1994-08-24
Anticipated expiration: 2003-09-23

Abstract

The utility model relates to an adumbral and cooling umbrella driven by solar energy. The position which is on an umbrella surface 2 and nears umbrella ribs 4 is provided with three light power supplies 1 symmetrically. The center of the umbrella surface 2 is provided with an air inlet 3. The upper end of the umbrella shaft pipe 32 is provided with dry cells 8. The upper part of the umbrella shaft pipe 32 is provided with an electric fan body 17. The electric fan body 17 is provided with a rubber tooth ring 16, a spring 14, and a tooth ring braking piece 15. The lower end of an umbrella handle 31 has a spare rain cover 30. The light power supplies of the utility model can not be damaged easily. The electric fan is arranged in the support of the utility model and can not touch a head. The utility model has the advantages of safety and convenient use. The utility model is suitable to be made into folding, unfolding, automatic, and non-automatic adumbral and cooling umbrellas driven by solar energy.

Description

Umbrella with wind driven by solar energy

The utility model relates to a kind of sunshade apparatus, especially a kind of solar sunshade.

Existing common sunshade umbrella is made up of umbrella cover and umbrella stand, can only sunshade can not get cold.In recent years, some solar fan umbrellas are disclosed on the Chinese patent communique, as 90203032.9 disclosed solar fan umbrellas, get cold by the electric fan rotation that solar cell drives in the umbrella, but this umbrella exists certain defective, is directly to cement on the umbrella cover as solar cell, and photronic layout, make it when umbrella is packed up, be in outermost, be easy to damage; In addition, do not protect under the fan blade and put, blade the head easy and people is collided, even may twine hair, cause the accident, and fan could close umbrella, the use inconvenience after need waiting it to stop not braking immediately after the outage.

The purpose of this utility model is to overcome the existing existing defective of parasols, provide a kind of safe in utilization, convenient, solar cell is not fragile, can close umbrella immediately after the fan outage, is fit to the solar energy cooling umbrella of folding, non-folding, automatic and non-automatic structure.

Task of the present utility model is achieved in the following ways: this solar energy cooling umbrella comprises photoelectric source; Umbrella cover; Umbrella frame; Plastic tube; Spring; Brake block; Support; Umbrella handle and umbrella central siphon; Photoelectric source is by the N-type semiconductor of solar cell; P-type semiconductor be connected lead and directly be integrated on the fiberglass substrate and consist of; 3 photoelectric sources cement on the umbrella cover near L shaped umbrella frame; The centre of umbrella cover is provided with air inlet; The top of umbrella central siphon is provided with plastic tube and umbrella crown; The top is provided with dry cell and copper sheet in the central siphon; Be respectively equipped with wire guide on the sidewall of central siphon top with on the copper sheet; The top of umbrella central siphon is provided with the electric fan main body; Lead on the photoelectric source passes wire guide and is connected with motor in the electric fan main body; The electric fan main body is provided with rubber ring; The collar; Spring; Button and contact; The main body side is provided with the collar and blade rotor; Be fixed with steel disc in the rotating shaft; Be fixed with spring base and blade on the steel disc; Be set with spring and truncated cone-shaped ring gear brake component on the umbrella central siphon of electric fan main body top; Brake component is connected with umbrella frame by nylon rope, is fixed with a contact on the minor face of L shaped umbrella frame.

In the utility model, use when raining for convenience, be provided with little ring, plastic sheath and rain shield in the lower end of umbrella handle, rain shield is a circular plastic film, opens to hide an air inlet.

When the utility model was packed up at umbrella cover, photoelectric source was positioned at the umbrella cover inboard, can keep away negative clashing and breaking; The fan blade of this cooling umbrella is arranged in the support, so can not hit head, more can not twine hair, safety, reliable, the utility model is after the fan outage, and brake component is braked electric fan, so can close umbrella immediately, easy to use, the utility model structure is fit to make folding, non-folding, automatic and nonautomatic solar energy cooling umbrella.

Concrete structure of the present utility model is provided by drawings and Examples.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the structural representation of rubber ring 16;

Fig. 4 is the annexation schematic diagram of parts such as electric fan main body 17 and blade 25;

Fig. 5 is the unfolding state figure of rain shield 30;

Fig. 6 is circuit theory diagrams of the present utility model.

Below in conjunction with drawings and Examples the utility model is described in more detail.

Embodiment:

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, solar energy cooling umbrella of the present utility model is by umbrella cover 2, umbrella frame 4, umbrella supports 26, compositions such as umbrella central siphon 32 and umbrella handle 31, be symmetrically fixed with 3 photoelectric sources 1 near umbrella frame 4 places on the umbrella cover 2, photoelectric source 1 is by the N-type semiconductor of solar cell, P-type semiconductor be connected lead and directly be integrated on the fiberglass substrate and constitute, the center of umbrella cover 2 is provided with air inlet 3, plastic tube 6 and umbrella crown 5 are equipped with in the top of umbrella central siphon 32, the top is provided with dry cell 8 in the central siphon 32, copper sheet 9 and copper sheet 10, be respectively equipped with wire guide 11 on the sidewall of central siphon 32 tops He on the copper sheet 10,12, the top of umbrella central siphon is provided with electric fan main body 17, motor shaft 18, lead on the photoelectric source passes wire guide 11,12 are connected with motor 34 on the motor shaft 18, electric fan main body 17 tops are provided with rubber ring gear 16, the collar 19, spring 20, button 7, main body 17 sides are provided with the collar 21 and blade rotor 22, be fixed with steel disc 24 in the rotating shaft 22, be fixed with spring base 23 and blade 25 on the steel disc 24, be set with spring 14 and truncated cone-shaped brake component 15 on the umbrella central siphon 32 of electric fan main body 17 tops, draw 8 nylon ropes 13 from brake component 15 and be connected, be fixed with contact 33 on the minor face of L shaped umbrella frame 4 with umbrella frame 4.Be provided with little ring 27,28, plastic sheath 29 and circular plastic film rain shield 30 in the lower end of umbrella handle 31.

The I stream integrated package that exceeds among Fig. 6, electric current is excessive or cross the I auto-cutout, and integrated package II and I not conducting mutually, the effect of II are when closing of circuit, and electric current is passed through, and start electric fan with dry cell, auto-cutout after a period of time.

Operation principle of the present utility model is as follows: air flows in the umbrella from air inlet 3, blows to people's oral area by electric fan.As the requirement of the starting inertia of electric fan, then can make startup power supply by dry cell 8 greater than photoelectric source 1.Umbrella frame 4 curves the right angle at nearly umbrella axle 32 places, just in time encases electric fan main body 17 after umbrella cover is drawn in, is installed in the contact 33 on L shaped umbrella frame 4 minor faces, and it can just in time push down button 7 after umbrella cover struts fully, connect circuit.The used motor of electric fan is the dead axle dc motor.When umbrella cover strutted, owing to lifting of umbrella frame 4, nylon rope 13 was mentioned brake component 15, makes its lower surface leave rubber ring 16, and electric fan main body 17 can be rotated, and simultaneously, spring 14 is compressed; When umbrella cover was accepted, umbrella cover steel wire 4 was fallen, and nylon rope 13 is loosened, and the spring 14 that has compressed to pressing down, makes its lower end push down rubber ring 16 brake component 15, and electric fan is braked.Because the pulling force of spring 20, make blade 25 when not being subjected to external force, can be in the state vertical with umbrella axle 32 because the effect of the collar 21 and spring base 23 and steel disc 24, make blade 25 can only with vertical with the parallel scope of umbrella axle 32 in rotate.When blade 25 length and width all suited, when umbrella frame 4 drew in, umbrella frame 4 can be pushed down blade 25, and blade is rotated, and spring 20 is elongated simultaneously, and blade 25 can not run into the hinged place of 6 of umbrella frame 4 and umbrella supports, and blade 25 can be folded smoothly.

Consider the polytropy of weather, when rainy, little ring 28 can be taken off from umbrella handle 31, be enclosed within on the umbrella crown 5, plastic sheeting rain shield 30 is opened, can cover air inlet 3, rain shield 30 can be bundled into a weight and is suspended under the umbrella handle at ordinary times.

Claims

1; A kind of solar energy cooling umbrella; Comprise photoelectric source (1); Umbrella cover (2); Umbrella frame (4); Plastic tube (6); Spring (14); Brake block (15); Support (26); Umbrella handle (31) and umbrella central siphon (32); It is characterized in that: photoelectric source (1) is by the N-type semiconductor of solar cell; P-type semiconductor be connected lead and directly be integrated on the fiberglass substrate and consist of; 3 photoelectric sources (1) cement on the umbrella cover (2) near L shaped umbrella frame (4); Be provided with air inlet (3) in the center of umbrella cover (2); The top of umbrella central siphon (32) is provided with plastic tube (6) and umbrella crown (5); The top is provided with dry cell (8) in the central siphon (32); Copper sheet (9) and copper sheet (10); On the sidewall of central siphon (32) top and be respectively equipped with wire guide (11) on the copper sheet (10); (12); The top of umbrella central siphon (32) is provided with electric fan main body (17); Lead on the photoelectric source (1) passes wire guide (11); (12) be connected with motor (34) in the electric fan main body (17); Electric fan main body (17) is provided with rubber ring gear (16); The collar (19); Spring (20) and button (7); Main body (17) side is provided with the collar (21) and blade rotor (22); Be fixed with steel disc (24) in the rotating shaft (22); Be fixed with spring base (23) and blade (25) on the steel disc (24); Be set with spring (14) and truncated cone-shaped ring gear brake component (15) on the umbrella central siphon (32) of electric fan main body (17) top; Brake component (15) is connected with L shaped umbrella frame (4) by nylon rope (13), is fixed with contact (33) on the minor face of umbrella frame (4).

2, solar energy cooling umbrella according to claim 1 is characterized in that: the lower end of umbrella handle (31) is provided with little ring (27), (28), plastic sheath (29) and rain shield (30).