The utility model provides a bicycle frame, which comprises a main beam. The front end of the main beam is integrally formed with a front fork tube. The rear end of the main beam is integrally formed with a rear fork connection part. The rear end of the main beam is also connected with a cushion support rod, and the rear side of the cushion support rod is transversely connected with a support frame. The two symmetrically arranged S-shaped connecting rods are also included, and one end of the S-shaped connecting rod is connected with the support frame. The other end is connected to the rear fork and also includes a shelf. The shelf includes a Z-type connecting rod. The end of the Z-type connecting rod is overlapped and fixed with the S-type connecting rod. The top of the Z-type connecting rod is connected with a supporting plate with L-shaped cross section. The end of the bending end of the supporting plate is fixed with the Z-type connecting rod. The supporting plate is fixed with one side of the supporting frame, and the main beam is integrated. Molding structure, as a whole, there are no too many welding joints, while improving the aesthetics, the strength is also effectively improved. Secondly, increase the shelf, improve additional functions.
【技术实现步骤摘要】
一种单车车架
本技术属于单车制造领域,特别是指一种单车车架。
技术介绍
自行车,又称脚踏车或单车,通常是二轮的小型陆上车辆。人骑上车后,以脚踩踏板为动力,是绿色环保的交通工具。现有的单车车架主要起到主体支撑的作用,无其他附加功能,其次,车架一般由若干零部件焊接而成,焊接点使得车架整体的美观性受到影响。
技术实现思路
本技术提出是提供一种单车车架,解决了现有技术中现有的单车车架主要起到主体支撑的作用,无其他附加功能,其次,车架一般由若干零部件焊接而成,焊接点使得车架整体的美观性受到影响的缺陷。本技术的技术方案是这样实现的:一种单车车架,包括主梁,所述主梁的前端一体成型有前叉管,所述主梁的后端上一体成型有后叉连接部,所述主梁的后端上还连接有坐垫支撑杆,坐垫支撑杆后侧横向连接有支撑架,还包括两对称设置有S形连杆,S形连杆的一端连接于支撑架上,另一端连接于后叉上,还包括一货架,所述货架包括一Z型连杆,所述Z型连杆的末端与S形连杆叠合并固定连接,Z型连杆的顶部连接有一截面呈L状的支撑板,支撑板的弯折端的末端与Z型连杆固定连接,所述支撑板与支撑架相互对接的一侧固定连接。优选的,主梁包括一横向板,所述横向板的前端向上切斜延伸形成支板,所述支板的前端上一体成型有所述前叉管,所述横向板的后端上形成分叉的所述后叉连接部。优选的,所述主梁的底部设置有若干加强筋。优选的,所述坐垫支撑杆包括与主梁呈倾斜状态的主杆,所述主杆的上端一体成型有竖直的坐垫连接杆,所述支撑架与坐垫连接杆固定连接。综上所述,本技术的优点在于:本技术的一种单车车架,主梁采用一体成型结构,整体没有过多的焊接点,美观性提高 ...
【技术保护点】
1.一种单车车架,其特征在于:包括主梁,所述主梁的前端一体成型有前叉管,所述主梁的后端上一体成型有后叉连接部,所述主梁的后端上还连接有坐垫支撑杆,坐垫支撑杆后侧横向连接有支撑架,还包括两对称设置有S形连杆,S形连杆的一端连接于支撑架上,另一端连接于后叉上,还包括一货架,所述货架包括一Z型连杆,所述Z型连杆的末端与S形连杆叠合并固定连接,Z型连杆的顶部连接有一截面呈L状的支撑板,支撑板的弯折端的末端与Z型连杆固定连接,所述支撑板与支撑架相互对接的一侧固定连接。
【技术特征摘要】
1.一种单车车架,其特征在于:包括主梁,所述主梁的前端一体成型有前叉管,所述主梁的后端上一体成型有后叉连接部,所述主梁的后端上还连接有坐垫支撑杆,坐垫支撑杆后侧横向连接有支撑架,还包括两对称设置有S形连杆,S形连杆的一端连接于支撑架上,另一端连接于后叉上,还包括一货架,所述货架包括一Z型连杆,所述Z型连杆的末端与S形连杆叠合并固定连接,Z型连杆的顶部连接有一截面呈L状的支撑板,支撑板的弯折端的末端与Z型连杆固定连接,所述支撑板与支撑架相互对接的...
【专利技术属性】
技术研发人员:胡雄广,
申请(专利权)人:浙江路飞镁业有限公司,
类型:新型
国别省市:浙江,33
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。