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car combination switch

A combination switch and vehicle-mounted technology, which is applied to vehicle components, electrical components, signal devices, etc., can solve the problems of low surface area utilization rate of the rotary cam 4, reduced strength of the rotary cam 4, and low degree of freedom of setting, so as to increase the surface area Utilization rate, avoiding strength reduction, and improving the effect of setting freedom

Active Publication Date: 2020-01-17
ALPS ALPINE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, in figure 1 and figure 2 In the existing vehicle-mounted combination switch 1 shown, since the first protrusion 4a and the hole 4b provided on the rotary cam 4 are separately arranged at different positions, the utilization rate of the surface area of ​​the rotary cam 4 is not high, so that the rotation The degree of freedom of installation is low when other functional structures, marks, etc. are installed on the cam 4
In addition, if the first protrusion 4a and the hole 4b are simply arranged close to each other, the strength of the rotary cam 4 may be lowered due to excessive local openings.

Method used

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Embodiment Construction

[0030] Below, refer to Figure 3 ~ Figure 7 , to illustrate preferred embodiments of the present invention.

[0031] image 3 It is a perspective view of the vehicle combination switch 10 of the present invention. Figure 4 ~ Figure 6 yes image 3 An exploded perspective view of the vehicle combination switch 10 shown. Figure 7 It is a partial sectional view of the vehicle-mounted combination switch 10 .

[0032] Such as image 3 , Figure 4 As shown, the vehicle-mounted combination switch 10 mainly includes: a rod-shaped handle body 20, a cylindrical operation knob 30 located outside the handle body 20, and a substantially cylindrical rotating cam located between the handle body 20 and the operation knob 30. 40 , the operating knob 30 and the rotary cam 40 can integrally rotate relative to the handle main body 20 . In addition, the handle main body 20 also holds a circuit board 50 that converts operations performed on the on-vehicle combination switch 10 into control ...

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Abstract

A car combination switch that can improve the surface area utilization of rotating cams.The car combination switch is set on both sides of the steering wheel, including the main body of the rod -shaped handle, the general cylinder -shaped operation knob on the outside of the main body of the handle, and the rotating cam in the general cylinder between the main body of the handle and the operation knobThe operation knob and the rotating cam can rotate relative to the main body of the handle. The characteristics of the car portfolio switch are characterized by: the first card mechanism, the main body of the handle and the rotating cam is in the place where the handle and the rotating wheels are in the place.The relative position of the length direction of the handle main body is limited; and the second card institution, the relative position of the length direction of the operation knob and the rotating cam in the main body of the handle; the first card of the first cardThe joint agency and the second card agency shared some areas on the Zhoubi of the rotating cam.

Description

technical field [0001] The present invention relates to a vehicle-mounted combination switch equipped under the steering wheel of a motor vehicle. Background technique [0002] Usually, on-board combination switches such as a turn signal switch and a windshield wiper switch are arranged on both sides below the steering wheel of the motor vehicle. The vehicle-mounted combination switch is composed of a rocker switch and a rotary switch, and different functions can be realized by performing different operations on the rocker switch and the rotary switch. Take the turn signal switch located on the left side under the steering wheel as an example. For example, the operation of shaking the turn signal switch up and down can realize the function of turning on and off the left and right turn signal lights, and the operation of shaking the turn signal switch back and forth can realize the function of turning on and off the high beam. The rotary switch can realize the functions of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H89/00
CPCH01H89/00B60Q1/1476
Inventor 高曼莉二宫壮介
Owner ALPS ALPINE CO LTD
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