The utility model discloses a shift rocker arm, which comprises a rocker arm body, the rocker arm body is provided with a drawing connection pin hole, which is used for the rocker arm body and shift drawing to realize the hole pin connection; the rocker arm body is also provided with a counterweight part, which is at one end of the rocker arm body, the counterweight part is fan-shaped, the counterweight part and the rocker arm body are integrally formed, and the middle part of the counterweight part is provided with a through hole, wherein, The counterweight part is offset downward relative to the rocker body, and the wall thickness along the through hole axial direction is larger than the wall thickness of the rocker body. The gearshift rocker arm of the utility model is connected with the gearshift wire drawing in the way of hole pin type, with simple structure, convenient disassembly and maintenance, small rotation resistance, which can reduce the gearshift resistance and make the gearshift more smooth. The balance weight part is designed to form a fan-shaped part and the rocker arm body, and the middle part is provided with a through hole, which not only makes the gearshift more stable, but also facilitates the distribution of the balance weight to the rocker arm On both sides, it can improve the shift inertia and increase the shift suction when rotating left and right.
【技术实现步骤摘要】
一种换挡摇臂
本技术涉及车辆挡位操作机构,具体是涉及一种换挡摇臂。
技术介绍
车辆行驶过程中,操纵系统的操纵感对驾驶人员的操纵舒适度有重要的影响,故在追求品质至上的当今,车辆驾驶人员对车辆操纵感的要求也日益增强。在车辆的日常驾驶过程中,挡位控制和切换是频繁使用到的操作,特别是手动挡汽车,使用的频率更高。目前,据驾驶人员反应的情况来看,存在换挡手感不好,换挡有卡滞感,换挡到位感和吸入感不强的问题,换挡舒适性低。换挡机构主要部件有换挡手柄、换挡拉丝、换挡摇臂、换挡轴,换挡摇臂通过换挡轴与变速器内部连接,在整车换挡时,换挡手柄操纵换挡拉丝,换挡拉丝操纵换挡摇臂,所述换挡摇臂的结构直接影响着换挡舒适性。
技术实现思路
本技术的目的在于提供一种换挡摇臂,以增加换挡时的换挡吸入感,改善了换挡手感,使得换挡更加顺畅。为此,本技术采用了以下技术方案:一种换挡摇臂,包括摇臂本体,所述摇臂本体上具有拉丝连接销孔,所述拉丝连接销孔用于摇臂本体与换挡拉丝实现孔销式连接;所述摇臂本体上还具有配重部,所述配重部处于摇臂本体的一端,所述配重部呈扇形,所述配重部与摇臂本体一体成型,所述配重部的中部设有通孔,其中,所述配重部相对于摇臂本体向下偏置,并且沿通孔轴向方向的壁厚大于摇臂本体的壁厚。进一步地,所述配重部的上端与拉丝连接销孔上端的高度一致,所述配重部的下端低于拉丝连接销孔下端的所处高度。进一步地,所述拉丝连接销孔与配重部处于摇臂本体的同一侧,且临近所述配重部设置。本技术的有 ...
【技术保护点】
1.一种换挡摇臂,其特征在于,包括摇臂本体(1),所述摇臂本体(1)上具有拉丝连接销孔(11),所述拉丝连接销孔(11)用于摇臂本体(1)与换挡拉丝实现孔销式连接;所述摇臂本体(1)上还具有配重部(12),所述配重部(12)处于摇臂本体(1)的一端,所述配重部(12)呈扇形,所述配重部(12)与摇臂本体(1)一体成型,所述配重部(12)的中部设有通孔(13),其中,所述配重部(12)相对于摇臂本体(1)向下偏置,并且沿通孔(13)轴向方向的壁厚大于摇臂本体(1)的壁厚。/n
【技术特征摘要】
1.一种换挡摇臂,其特征在于,包括摇臂本体(1),所述摇臂本体(1)上具有拉丝连接销孔(11),所述拉丝连接销孔(11)用于摇臂本体(1)与换挡拉丝实现孔销式连接;所述摇臂本体(1)上还具有配重部(12),所述配重部(12)处于摇臂本体(1)的一端,所述配重部(12)呈扇形,所述配重部(12)与摇臂本体(1)一体成型,所述配重部(12)的中部设有通孔(13),其中,所述配重部(12)相对于摇臂本体(1)向下偏置,并...
【专利技术属性】
技术研发人员:高志杰,姜正军,龙辉,耿骏伟,王池,郭辉,
申请(专利权)人:安徽星瑞齿轮传动有限公司,
类型:新型
国别省市:安徽;34
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