The utility model belongs to the technical field of automobile accessories, in particular to an internal and external reinforcing structure of a front and rear floor crossbeam of an automobile, including a front beam, a middle beam and a rear beam, wherein the left side wall of the front beam is welded with the middle beam, the left and right side walls of the middle beam are welded with the rear beam, the right side wall of the front beam is provided with a front beam groove, and the top of the front beam is fixedly connected with a front beam ear through screws The left side wall of the front beam is integrally formed and connected with the front beam side plate, which is an internal and external reinforcing structure of the front and rear floor beams of the automobile. Through the combination of accessories, the external structure of the front and rear floor beams of the automobile is changed, and a reinforcing plate is added, which can be lapped between the bridge of the front beam and the rear beam to ensure the connection strength of the middle beam for the front beam and the rear beam, and the top of the reinforcing plate is welded with a belt For the pillar with a top pad, after the top pad is connected with the middle beam hole, the internal part of the beam can be strengthened to improve the support force of the installation point, so as to facilitate the installation and acceptance of accessories and improve the release capacity of the impact force.
【技术实现步骤摘要】
一种汽车前后地板横梁内外加强结构
本技术涉及汽车配件
,具体为一种汽车前后地板横梁内外加强结构。
技术介绍
汽车配件是构成汽车整体的各个单元及服务于汽车的一种产品,达到配合汽车安装使用的效果。其中汽车前后地板横梁是汽车配件的一个分类,汽车前、后地板焊接总成是一般承载式车身下车体的两大组成部分。汽车前后地板横梁一般设计有后排座椅的安装点以及油箱的固定点,这对于横梁自身的强度要求以及很高,且在汽车行进中,良好坚固的汽车前后地板横梁,为整个车身的稳定性具有巨大的帮助作用,现有的汽车前后地板横梁以焊接为主,缺少其他的加强方式,在面对负重行车环境中,中梁的支撑能力不足,前梁和后梁的连接强度差,汽车前后地板横梁的焊点处会出现裂缝,影响使用寿命甚至行车安全。
技术实现思路
本技术的目的在于提供一种汽车前后地板横梁内外加强结构,以解决上述
技术介绍
中提出的现有的汽车前后地板横梁以焊接为主,缺少其他的加强方式,在面对负重行车环境中,中梁的支撑能力不足,前梁和后梁的连接强度差,汽车前后地板横梁的焊点处会出现裂 ...
【技术保护点】
1.一种汽车前后地板横梁内外加强结构,其特征在于:包括前梁(100)、中梁(200)和后梁(300),所述前梁(100)左侧壁焊接所述中梁(200),所述中梁(200)的左右侧壁焊接所述后梁(300),所述前梁(100)的右侧壁开设有前梁槽(101),所述前梁(100)的顶部通过螺丝固定连接有前梁耳(110),所述前梁(100)的左侧壁一体成型连接有前梁侧板(120),所述中梁(200)底部开设有中梁孔(201),所述中梁(200)的底部插接有加强板(230),所述加强板(230)的左右侧壁一体成型连接有卡扣(231),所述卡扣(231)与所述前梁槽(101)铆接,所述加强 ...
【技术特征摘要】
1.一种汽车前后地板横梁内外加强结构,其特征在于:包括前梁(100)、中梁(200)和后梁(300),所述前梁(100)左侧壁焊接所述中梁(200),所述中梁(200)的左右侧壁焊接所述后梁(300),所述前梁(100)的右侧壁开设有前梁槽(101),所述前梁(100)的顶部通过螺丝固定连接有前梁耳(110),所述前梁(100)的左侧壁一体成型连接有前梁侧板(120),所述中梁(200)底部开设有中梁孔(201),所述中梁(200)的底部插接有加强板(230),所述加强板(230)的左右侧壁一体成型连接有卡扣(231),所述卡扣(231)与所述前梁槽(101)铆接,所述加强板(230)的顶部焊接有支柱(240),所述支柱(240)的顶部粘接有顶垫(250),所述顶垫(250)与所述中梁孔(201)铆接,所述后梁(300)的左侧壁开设有后梁槽...
【专利技术属性】
技术研发人员:范国华,费邦明,潘琪斌,汪志龙,朱阳,王力,王杰,
申请(专利权)人:合肥凌江汽车焊装有限公司,
类型:新型
国别省市:安徽;34
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