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Outer disc of automobile steering wheel
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A steering wheel and outer disc technology, which is applied to the steering control and handwheels installed on the car, can solve the problems of poor overall strength of the steering wheel, poor steering wheel feel, and no air-conditioning buttons, etc., to achieve comfortable use, improve the feel, and eliminate safety. hidden effect
Inactive Publication Date: 2017-12-22
WUHU LEPU AUTOMOTIVE TECH CO LTD
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Abstract
Description
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Problems solved by technology
[0002] Automobile steering wheel is a necessary accessory for automobiles, mainly used to control the driving direction of automobiles. In addition to controlling the driving direction of automobiles, the existing automobile steering wheels will also be equipped with various buttons to control various devices in the car. There are usually no air-conditioning buttons on the steering wheel of a car, and the driver's hand needs to leave the steering wheel to operate when adjusting the car's air-conditioning, and the existing steering wheel has a poor hand feel and is easy to slip, posing a safety hazard
[0003] In addition, the overall strength of the existing steering wheel is poor, and it may feel weak to turn after a few years of use
Method used
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Embodiment 1
[0028] see Figure 1 to Figure 2 , the present invention provides an automobile steering wheel, comprising: an inner panel 1, an outer panel 2, a T-shaped spoke 3 connecting the outer panel 2 and the inner panel 1, a multimedia button area 4 and an air conditioner button respectively arranged at the left and right ends of the spoke 3 Area 5, the horn key 6 arranged at the lower end of the spoke 3, and the wave-shaped groove 7 formed in the hand-holding area of the outer disk 2;
[0029] The outer disc 2 includes: a rigid skeleton 8, a foam layer 9 wrapping the rigid skeleton 8, and a flocking layer 10 wrapping the foam layer 9, a cavity is formed in the flocking layer 10, the A heating wire 11 is provided in the chamber;
[0030] Both the multimedia keypad 4 and the air conditioner keypad 5 are provided with a plurality of keys 12 .
[0031] Specifically, the buttons of the multimedia button area 4 include: a play button, a next song button, a previous song button, a volum...
Embodiment 2
[0035] A kind of processing technology of the outer disc of automobile steering wheel, the steps are as follows:
[0036] ①, structure and molding
[0037] The outer plate includes a rigid skeleton, a foam layer wrapping the rigid skeleton, and a flocking layer wrapping the foam layer. A chamber is formed in the flocking layer, and a heating wire is arranged in the chamber;
[0038] The material of the rigid skeleton is carbon steel; the material of the foam layer is EVA foam sponge; the material of the flocking layer is suede; the resistance wire is prepared according to the existing technology;
[0039] ②, Rigid skeleton pretreatment
[0040] Soak the rigid skeleton in the pretreatment solution for more than 12 hours, take it out, drain, wash and dry;
[0041] The components of the pretreatment liquid are: 17 parts of nano-silica, 15 parts of sepiolitepowder, 3 parts of anti-aging agent, 5 parts of epoxy resin thinner, 5 parts of methanol, 6.5 parts of tebuconazole, and 2...
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PUM
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Abstract
The invention relates to the technical field of automobile accessories, in particular to an outer disc of an automobile steering wheel. The outer disc of the automobile steering wheel comprises a rigid framework, a foaming layer wrapping the rigid framework and a flocking layer wrapping the foaming layer; a cavity is formed in the flocking layer, and electric heating wires are arranged in the cavity. According to the outer disc of the automobile steering wheel and a machining technology of the outer disc, the outer disc is reasonable in structural design and high in mechanical strength, the surface is soft and comfortable, and the heating function is added so that the outer disc can be more comfortable to use in winter. During machining, the rigid framework is pretreated so that the mechanical strength of the outer disc can be improved, and the service life is prolonged.
Description
technical field [0001] The invention relates to the technical field of auto parts, in particular to an outer disc of an auto steering wheel. Background technique [0002] Automobile steering wheel is a necessary accessory for automobiles, mainly used to control the driving direction of automobiles. In addition to controlling the driving direction of automobiles, the existing automobile steering wheels will also be equipped with various buttons to control various devices in the car. There are usually no air-conditioning buttons on the steering wheel of a car, and the driver's hand needs to leave the steering wheel to operate when adjusting the car's air-conditioning. Moreover, the existing steering wheel has a poor hand feel and is easy to slip, which has potential safety hazards. [0003] In addition, the overall strength of the existing steering wheel is poor, and the steering may feel weak after several years of use. Contents of the invention [0004] The technical prob...
Claims
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Application Information
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