A sprocket cover for the utility model includes a sprocket cover made of aluminum alloy material. The main edge of the sprocket cover is provided with an mounting edge surrounded by a circle, a plurality of mounting ears are installed along the outer ring, an installation hole is opened on the ear, and a plurality of curved inner concave parts are arranged on the outside of the mounting edge, and a plurality of arc shaped inner concave parts are arranged on the outside of the mounting edge, and the outer outer ring is provided with a plurality of arc shaped inner concave parts. The installation ear is set at the arc inner concave part; the right end of the main body of the chain wheel cover is provided with a convex cone shell and a half tube shell on the left end, and the right end of the semi tube shell is transitioning to the main body of the sprocket cover. The main body of the whole chain wheel cover is firmly fixed on the frame through the bolt through the installation hole. After fixed, the bolt is set at the arc inside the concave part, and the bolt is hidden in the arc inside the concave part. It will not exceed the edge of the main body of the chain wheel cover, thus avoiding the scraping, effectively preventing the rider skin from scratching or garment by the edge of the bolt. The object is ripped and cracked.
【技术实现步骤摘要】
一种方便上油的摩托车链轮盖
本技术涉及摩托车
,特别是涉及一种摩托车的链轮盖。
技术介绍
现有的摩托车链轮盖在安装后,螺栓处于链轮盖边缘,从而容易造成刮蹭,使骑行者肌肤被螺栓边缘刮伤或衣物被扯破拉裂;此外,现有的链轮盖不利于对链条进行实时观测,对链条进行上油、清洗等操作时还需要拆卸链轮盖方可进行,比较耗费时间,维护效率较低。因此,有必要对现有的摩托车链轮盖进行改进和优化。
技术实现思路
为了克服现有技术的不足,本技术提供一种方便上油的摩托车链轮盖,以解决现有技术中上油不便的问题。本技术解决其技术问题所采用的技术方案是:一种方便上油的摩托车链轮盖,包括用铝合金材料制成的覆盖整个链轮及链条的链轮盖主体,所述链轮盖主体边缘设有围成一圈的安装沿,安装沿外圈设有多条安装耳,安装耳上开有安装孔,其特征在于:所述安装沿外侧设有多个弧形内凹部,所述安装耳设置在弧形内凹部处;所述链轮盖主体右端设有外凸的锥壳,左端设有半管壳,所述半管壳右端弧面过渡到链轮盖主体上。所述锥壳与半管壳之间的链轮盖主体上设有左窄右宽的凸部,凸部右端两侧边缘与锥壳外侧相切并平滑过渡,左端延伸至半管壳右端。所述凸部上设有形状与其对应的角槽,角槽右端直达锥壳外侧,角槽内还设有用于安装链条清洁装置的通孔。所述链轮盖主体采用铝合金压铸而成,所述安装孔和通孔均在压铸后的半成品上设置。所述锥壳顶部设有凸条,凸条在锥壳上围成剑尖状。本技术的有益效果是:整个链轮盖主体通过螺栓穿过安装孔牢牢的固定在车架上,固定后由于安装耳设置在弧形内凹部处,螺栓隐藏在弧形内凹部内,不会向外超出链轮盖主体的边缘,从而可以避免刮蹭,有效的防 ...
【技术保护点】
1.一种方便上油的摩托车链轮盖,包括用铝合金材料制成的覆盖整个链轮及链条的链轮盖主体,所述链轮盖主体边缘设有围成一圈的安装沿,安装沿外圈设有多条安装耳,安装耳上开有安装孔,其特征在于:所述安装沿外侧设有多个弧形内凹部,所述安装耳设置在弧形内凹部处;所述链轮盖主体右端设有外凸的锥壳,左端设有半管壳,所述半管壳右端弧面过渡到链轮盖主体上。
【技术特征摘要】
1.一种方便上油的摩托车链轮盖,包括用铝合金材料制成的覆盖整个链轮及链条的链轮盖主体,所述链轮盖主体边缘设有围成一圈的安装沿,安装沿外圈设有多条安装耳,安装耳上开有安装孔,其特征在于:所述安装沿外侧设有多个弧形内凹部,所述安装耳设置在弧形内凹部处;所述链轮盖主体右端设有外凸的锥壳,左端设有半管壳,所述半管壳右端弧面过渡到链轮盖主体上。2.根据权利要求1所述的一种方便上油的摩托车链轮盖,其特征有于:所述锥壳与半管壳之间的链轮盖主体上设有左窄右宽的凸部,凸部右端两...
【专利技术属性】
技术研发人员:杨鑫民,
申请(专利权)人:江门市山河精密机械制造有限公司,
类型:新型
国别省市:广东,44
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