CN2289725Y

CN2289725Y - Steering wheel capable of regulating cold and hot temp.

Info

Publication number: CN2289725Y
Application number: CN 97201159
Authority: CN
Inventors: 刘彦斌
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-02-03
Filing date: 1997-02-03
Publication date: 1998-09-02
Anticipated expiration: 2007-02-03

Abstract

The utility model relates to a steering wheel which can regulate cold and hot temperature by utilizing cold air or hot air of an air conditioning system of a motor vehicle. The inner of a wheel rim 1, a wheel hub 2 and a wheel spoke 3 are provided with air ducts 5 communicated with each other; the surface of the wheel rim 1 is provided with air scattering holes 4 which are communicated with the air ducts 5. Through regulating the air intake quantity of the cold air or the hot air, the purpose of decreasing or increasing the temperature of the steering wheel at will can be achieved. The utility model can cause the hands of a driver to feel comfortable, and has the advantages of convenient operation, safe driving, simple structure, easy machining, low cost, convenient use, etc., and is suitable to be widely installed and used in various motor vehicles.

Description

The bearing circle of the cold and hot temperature of scalable

The utility model relates to a kind of cold wind of motor vehicle air conditioning system or bearing circle that hot blast is regulated cold and hot temperature of utilizing.

Because how the bearing circle that present various self-propelled vehicle uses does not possess the function of regulating cold and hot temperature as required, cause during the broiling summer chaufeur to have to put on one's gloves, in case perspiring, the palm of the hand skids, winter driving person in severe cold dare not hold ice-cold bearing circle in fact or have to put on clumsy mitten, however, owing to the dumb traffic accident that causes of operation happens occasionally.

The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and provides a kind of simple in structure, with low cost, and comfortable, the safety of operating handle effectively utilizes the cold wind of air conditioning system for motor vehicle or the bearing circle that hot blast is regulated cold and hot temperature.

The utility model purpose is achieved in that the bearing circle of the cold and hot temperature of scalable, the spoke that comprises wheel rim, wheel hub, connection wheel rim and wheel hub, it is characterized in that being provided with in wheel rim, the spoke air passage of mutual perforation, air passage communicates with the air inlet duct of setting in the wheel hub, wheel rim surface is provided with dispersing hole, and communicates with air passage.

The utility model only needs to increase air by-pass passage and dispersing hole in existing motor vehicle steering wheel, just can be improved to the bearing circle of the cold and hot temperature of scalable.Substantially do not increasing productive costs, do not increasing under the condition of energy consumption of vehicles, will obviously improve the working environment of chaufeur, in inclement weather driving in summer in winter, it is particularly evident to improve effect to low and middle-grade power actuated vehicles.The utlity model has the characteristics such as processing, with low cost, safety of operation that are easy to simple in structure, be suitable for various power actuated vehicles and extensively install and use.

Concrete structure of the present utility model is provided by following examples and accompanying drawing:

Description of drawings:

Fig. 1 is the birds-eye view of the utility model structural representation;

Fig. 2 is an A-A cutaway view among Fig. 1.

It is shown in Figure 2 to consult Fig. 1, the bearing circle of the cold and hot temperature of scalable, mainly comprise wheel rim 1, wheel hub 2, the spoke 3 that connects wheel rim 1 and wheel hub 2, its wheel rim 1 border and each spoke 3 inside are provided with the air passage 5 of mutual perforation, wheel hub 2 bottoms are provided with air inlet duct 6 and communicate with air passage 5, on the wheel rim 1, lower surface and rim are distributed with the dispersing hole 4 of some quantity, and communicate with air passage 5, the cold and hot wind air by-pass passage of the oral area of air inlet duct 6 and the a/c system of power actuated vehicle is connected, like this, when opening the cold and hot wind switch of a/c system, air-flow in the air passage 5 is dispersed into the top layer of bearing circle by being distributed in several dispersing holes 4 of wheel rim 1 in-to-in, can be by regulating the intake of cold wind or hot blast, reach the purpose of random reduction or raising bearing circle temperature, the sweat gas that can disperse the chaufeur palm of the hand can reduce or improve chaufeur hand temperature again, can make things convenient for driver's operation, guarantees safe driving.

The utility model can be reequiped the existing bearing circle of self-propelled vehicle, also can adopt when the design new model, can increase substantially the competitive power of domestically-made vehicle.

Claims

1, the bearing circle of the cold and hot temperature of a kind of scalable, the spoke that comprises wheel rim, wheel hub, connection wheel rim and wheel hub, it is characterized in that being provided with in wheel rim (1), the spoke (3) air passage (5) of mutual perforation, air passage (5) communicates with the air inlet duct (6) of setting in the wheel hub (2), wheel rim (1) surface is provided with dispersing hole (4), and communicates with air passage (5).