CN201608081U - 左前门八脚开关 - Google Patents

左前门八脚开关 Download PDF

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CN201608081U
CN201608081U CN2010201066624U CN201020106662U CN201608081U CN 201608081 U CN201608081 U CN 201608081U CN 2010201066624 U CN2010201066624 U CN 2010201066624U CN 201020106662 U CN201020106662 U CN 201020106662U CN 201608081 U CN201608081 U CN 201608081U
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黄道铭
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JIANGSU ZENTO ELECTRICS Corp
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Abstract

一种左前门八脚开关，它包括底座和盖，底座内底面固持五片下触片，每片下触片引出下插脚，五个下插脚固持在底座一侧，盖内底面固持三片上触片，每片上触片引出上插脚，三个上插脚固持在盖一侧，两个接触桥卡装在推杆两侧，推杆上置有塑料衬垫，推杆放置在底座中，盖扣装在底座上，盖与底座之间形成一个矩形孔，推杆在矩形孔内移动，两个接触桥分别与上触片和下触片接触。它用于汽车玻璃升降器内部，作为主要功能开关使用，具有使用寿命长的特点。

Description

左前门八脚开关
技术领域
本实用新型涉及一种开关，尤其是指一种用于汽车玻璃升降器内部的左前门八脚开关。
背景技术
中国专利曾公开了一种“汽车车窗玻璃的控制开关”(中国，公告号CN201117512Y，公告日2008.9.17)，包括触片、支撑片和线路板，其中，支撑片固定在线路板上，触片安装在支撑片上，在支撑片沿其高度方向的两侧分别设置定位点，定位点呈三角形凹槽，在触片上沿其长度方向的两侧分别设置定位片，定位片的一端与触片连接，另一端设置在定位点内，两侧的定位点在沿支撑片的高度方向上有高度差，其高度差为0.6～0.8mm。但是它不适用于汽车玻璃升降器内部，作为主要功能开关使用。
实用新型内容
本实用新型的目的在于提供一种左前门八脚开关，它用于汽车玻璃升降器内部，作为主要功能开关使用，具有使用寿命长的特点。
为达到上述目的，本实用新型采取的解决方案是：一种左前门八脚开关，它包括底座和盖，底座内底面固持五片下触片，每片下触片引出下插脚，五个下插脚固持在底座一侧，盖内底面固持三片上触片，每片上触片引出上插脚，三个上插脚固持在盖一侧，两个接触桥卡装在推杆两侧，推杆上置有塑料衬垫，推杆放置在底座中，盖扣装在底座上，盖与底座之间形成一个矩形孔，推杆在矩形孔内移动，两个接触桥分别与上触片和下触片接触。
它用于汽车单门玻璃升降器，作为主要功能开关使用，与现有同类产品相比，具有如下优点：开关拔动推力从0.7N降低到0.25N-0.4N，大大地降低了开关接触力，从而提高开关使用寿命，使用寿命从3万次提高到6万次。推杆上置有塑料衬垫，当推杆在矩形孔内移动到终点时，塑料衬垫与推杆一起移动而挡住矩形孔，防止杂物进入开关内部。
附图说明
图1是本实施例的立体图之一。
图2是本实施例的立体图之二。
图3是本实施例的剖视结构示意图。
图中：1、底座，2、盖，3、接触桥，4、塑料衬垫，5、推杆，6、上触片，7、下触片，8、矩形孔，9、上插脚，10、下插脚。
具体实施方式
下面结合实施例及其附图对本实用新型再作描述。
参见图1-图3，一种左前门八脚开关，它包括底座1和盖2，底座1内底面固持五片下触片7，每片下触片7引出下插脚10，五个下插脚10固持在底座1一侧，盖2内底面固持三片上触片6，每片上触片6引出上插脚9，三个上插脚9固持在盖2一侧，两个接触桥3卡装在推杆5两侧，推杆5上置有塑料衬垫4，推杆5放置在底座1中，盖2扣装在底座1上，盖2与底座1之间形成一个矩形孔8，推杆5在矩形孔8内移动，两个接触桥3分别与上触片6和下触片7接触。

Claims (1)

1.一种左前门八脚开关，它包括底座(1)和盖(2)，其特征在于：底座(1)内底面固持五片下触片(7)，每片下触片(7)引出下插脚(10)，五个下插脚(10)固持在底座(1)一侧，盖(2)内底面固持三片上触片(6)，每片上触片(6)引出上插脚(9)，三个上插脚(9)固持在盖(2)一侧，两个接触桥(3)卡装在推杆(5)两侧，推杆(5)上置有塑料衬垫(4)，推杆(5)放置在底座(1)中，盖(2)扣装在底座(1)上，盖(2)与底座(1)之间形成一个矩形孔(8)，推杆(5)在矩形孔(8)内移动，两个接触桥(3)分别与上触片(6)和下触片(7)接触。
CN2010201066624U 2010-01-25 2010-01-25 左前门八脚开关 Expired - Fee Related CN201608081U (zh)

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CN2010201066624U CN201608081U (zh) 2010-01-25 2010-01-25 左前门八脚开关

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CN201608081U true CN201608081U (zh) 2010-10-13

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