CN105882578B - 一种电动汽车保险杠 - Google Patents

一种电动汽车保险杠 Download PDF

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CN105882578B
CN105882578B CN201610353410.3A CN201610353410A CN105882578B CN 105882578 B CN105882578 B CN 105882578B CN 201610353410 A CN201610353410 A CN 201610353410A CN 105882578 B CN105882578 B CN 105882578B
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bumper
vehicle
mounting hole
connecting portion
support
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CN105882578A (zh
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刘成强
马金华
徐海港
王新军
李新
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Shandong Shifeng Group Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/03—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by material, e.g. composite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/023—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/38—Arrangements for mounting bumpers on vehicles adjustably or movably mounted, e.g. horizontally displaceable for securing a space between parked vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
    • B60R19/50—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with lights or registration plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R2019/247—Fastening of bumpers' side ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
    • B60R2019/486—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with air passages, e.g. for cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
    • B60R19/50—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with lights or registration plates
    • B60R2019/505—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with lights or registration plates with lights

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Abstract

本发明公开了一种电动汽车保险杠。其包括保险杠本体，保险杠本体的左右两侧分别设有连接部A，保险杠本体由改性聚丙烯树脂注塑成型，保险杠本体的中间部位设有若干通风孔，保险杠本体的下侧中部设有牌照安装卡片，保险杠本体的上部两侧分别设有整车前照灯安装孔，保险杠本体的下部两侧分别设有整车雾灯安装孔，整车前照灯安装孔及整车雾灯安装孔的孔边缘均为凹槽结构，在整车前照灯安装孔和整车雾灯安装孔的周围均设有灯具固定结构，在保险杠本体的左右两侧的连接部的内侧分别设有一个保险杠固定支撑，保险杠固定支撑沿所述连接部A的长度方向设置，保险杠本体通过保险杠固定支撑与电动车的车身连接，保险杠固定支撑是由工程塑料聚甲醛注塑而成。

Description

一种电动汽车保险杠
技术领域
本发明涉及一种电动汽车保险杠，属于电动汽车技术领域。
背景技术
目前，本着创新、绿色、协调、共享、开放的五大发展理念，节能环保的地位愈加突出，新能源汽车逐步替代传统意义汽车成为大势所趋，同时轻量化更是发展趋势。
现有技术中，电动汽车的保险杠存在很多缺陷：例如保险杠与车体的连接通常采用螺栓连接，固定后保险杠与车身之间的面差无法调整，影响车辆外观质量，而且，保险杠与车身连接的牢固性不佳，影响整车质量；保险杠上没有预留灯具安装孔，需要进行二次加工，加工成本高等。
发明内容
针对现有技术中存在的上述缺陷，本发明提供了一种重量轻、能够保证保险杠与车身连接牢固并可以调节保险杠与车身之间的面差、外型美观、成本低的电动汽车保险杠。
本发明是通过如下技术方案来实现的：一种电动汽车保险杠，包括保险杠本体，所述保险杠本体的左右两侧分别设有用于与电动车车身连接的连接部A，其特征是：所述保险杠本体由改性聚丙烯树脂注塑成型，所述保险杠本体的中间部位对应于电动汽车的前舱电池组的位置设有若干前后贯通的通风孔，所述保险杠本体的下侧中部设有用于安装车辆牌照的牌照安装卡片，所述保险杠本体的上部两侧分别设有整车前照灯安装孔，所述保险杠本体的下部两侧分别设有整车雾灯安装孔，所述整车前照灯安装孔及整车雾灯安装孔的孔边缘均为凹槽结构，在所述整车前照灯安装孔和整车雾灯安装孔的周围均设有灯具固定结构，在所述保险杠本体的左右两侧的连接部A的内侧分别设有一个与所述连接部A连接的保险杠固定支撑，所述保险杠固定支撑沿所述连接部A的长度方向设置，所述保险杠本体通过所述的保险杠固定支撑与电动车的车身连接，所述 保险杠固定支撑是由工程塑料聚甲醛注塑而成。
作为优选的技术方案，所述保险杠本体的连接部A的内侧具有由竖向设置的侧壁A和侧壁C所形成的外腔，所述保险杠固定支撑上具有由竖向设置的侧壁B和侧壁D所形成的内腔，所述保险杠本体上的侧壁A上设有卡槽，所述保险杠固定支撑的侧壁B上设有倒钩，所述保险杠固定支撑的内腔与所述保险杠本体的外腔相扣合并通过所述倒钩和卡槽卡合连接在一起，所述保险杠固定支撑的外侧带有连接部B，所述连接部B与电动车车身之间通过调节螺栓及设置在调节螺栓上的预压弹簧连接，保险杠与电动车车身之间的面差通过调节螺栓和预压弹簧进行调节。
所述整车前照灯安装孔和/或整车雾灯安装孔的周围设有灯具装饰框。
所述灯具装饰框与保险杠本体优选为分体式结构。
本发明中的保险杠本体采用改性聚丙烯注塑而成，重量轻，保险杠上预留灯具安装孔可避免二次加工的麻烦，能够降低加工成本；保险杠两侧通过设置由工程塑料聚甲醛注塑而成的保险杠固定支撑，保险杠可通过保险杠固定支撑与电动车车身连接，通过保险杠固定支撑连接可使得保险杠与车身之间的连接更加柔性，并且通过保险杠固定支撑可调节保险杠与车身之间的面差，从而提高车辆外观质量，而且，通过保险杠固定支撑连接，其更换简单，安装简易；保险杠本体上设置通风孔，能够提高电池组的散热效果，并能够减轻保险杠的重量，节省原材料成本；通过在保险杠上设置灯具固定结构，有利于灯具安装位置的调整，保证外型美观；通过在保险杠上设置牌照安装卡片，便于车辆牌照的安装固定，提高安装效率；通过在灯具安装孔周围设置灯具装饰框，可以使保险杠做成不同颜色的组合，增加整车的外观效果。本发明结构简单，容易实现，具有良好的应用前景。
附图说明
图1是本发明具体实施方式中的结构示意图；
图2是图1中的左侧部分的局部放大示意图；
图3是图1中的A-A示意图；
图4是图1中的B-B示意图；
图5是图1中的C-C示意图；
图6是图1中的D-D示意图；
图中，1是保险杠本体，2是通气孔，3是凹槽，4是灯具固定结构，5是保险杠固定支撑，6是牌照安装卡片，7是调节螺栓，8是预压弹簧，9是车身，10是灯具固定螺栓，11是灯具支撑，12是牌照，13是牌照固定件,14是保险杠固定支撑的连接部B，15是侧壁A，16是侧壁B，17是侧壁D，18是侧壁C，19是倒钩，20是卡槽,21保险杠本体的连接部A，22是整车前照灯安装孔，23是整车雾灯安装孔，24是灯具装饰框。
具体实施方式
下面通过非限定性的实施例并结合附图对本发明作进一步的说明：
如附图所示，一种电动汽车保险杠，包括保险杠本体1，所述保险杠本体1由改性聚丙烯树脂注塑成型。保险杠本体1的左右两侧分别设有用于与电动车车身连接的连接部A21，保险杠本体1的中间部位对应于电动汽车的前舱电池组的位置设有若干前后贯通的通风孔2，保险杠本体1的下侧中部设有用于安装车辆牌照的牌照安装卡片6，牌照12通过牌照安装卡片6、牌照固定件13安装在保险杠本体1上。保险杠本体1的上部两侧分别设有整车前照灯安装孔22，保险杠本体1的下部两侧分别设有整车雾灯安装孔23，所述整车前照灯安装孔22及整车雾灯安装孔23的孔边缘均为凹槽结构，用于灯具的安装，灯具通过凹槽结构可与保险杠本体形成可靠的密封连接。在整车前照灯安装孔22和整车雾灯安装孔23的周围均设有灯具固定结构4，用于安装、固定灯具。所述灯具固定结构4为设置在保险杠本体1上的灯具支撑11，灯具通过灯具固定螺栓10固定在灯具支撑11上，通过灯具固定结构4可对灯具进行调整，保证灯具安装可靠。在保险杠本体1的左右两侧的连接部A21的内侧分别设有一个与所述连接部A21连接的保险杠固定支撑5，所述保险杠固定支撑5沿所述连接部A21的长度方向设置，所述保险杠本体1通过所述的保险杠固定支撑5与电动车的车身连接。 所述保险杠固定支撑5是由工程塑料聚甲醛注塑而成。
为便于与车身连接及便于调节保险杠与车身之间的面差，所述保险杠本体1的连接部A21的内侧设有由竖向设置的侧壁A15和侧壁C18及保险杠本体1所形成的U形的外腔，所述保险杠固定支撑5上具有由竖向设置的侧壁B16和侧壁D17所形成的U形的内腔，保险杠本体1上的侧壁A15上设有卡槽20，所述保险杠固定支撑5的侧壁B16上设有倒钩19，所述保险杠固定支撑5与所述保险杠本体1相扣合并通过所述倒钩19和卡槽20卡合连接在一起，所述保险杠固定支撑5的外侧带有连接部B14，所述连接部B14与电动车车身内侧设置的连接部连接，两者之间通过调节螺栓7及设置在调节螺栓7上、位于连接部B14和车身内侧的连接部之间的预压弹簧8连接，保险杠与电动车车身之间的面差通过调节螺栓7和预压弹簧8进行调节。
为了增加整车的外观效果，所述整车前照灯安装孔和/或整车雾灯安装孔的周围设有灯具装饰框24。灯具装饰框24可以使保险杠做成不同颜色的组合，增加整车的外观效果。所述灯具装饰框与保险杠本体优选为分体式结构。
本发明中的其他部分采用现有技术，在此不再赘述。

Claims (3)

1.一种电动汽车保险杠，包括保险杠本体(1)，所述保险杠本体(1)的左右两侧分别设有用于与电动车车身连接的连接部A(21)，其特征是：所述保险杠本体(1)由改性聚丙烯树脂注塑成型，所述保险杠本体(1)的中间部位对应于电动汽车的前舱电池组的位置设有若干前后贯通的通风孔(2)，所述保险杠本体(1)的下侧中部设有用于安装车辆牌照的牌照安装卡片(6)，所述保险杠本体(1)的上部两侧分别设有整车前照灯安装孔(22)，所述保险杠本体(1)的下部两侧分别设有整车雾灯安装孔(23)，所述整车前照灯安装孔(22)及整车雾灯安装孔(23)的孔边缘均为凹槽结构，在所述整车前照灯安装孔(22)和整车雾灯安装孔(23)的周围均设有灯具固定结构(4)，在所述保险杠本体(1)的左右两侧的连接部A(21)的内侧分别设有一个与所述连接部A(21)连接的保险杠固定支撑(5)，所述保险杠固定支撑(5)沿所述连接部A(21)的长度方向设置，所述保险杠本体(1)通过所述的保险杠固定支撑(5)与电动车的车身连接，所述保险杠固定支撑(5)是由工程塑料聚甲醛注塑而成；所述保险杠本体(1)的连接部A(21)的内侧具有由竖向设置的侧壁A(15)和侧壁C(18)所形成的外腔，所述保险杠固定支撑(5)上具有由竖向设置的侧壁B(16)和侧壁D(17)所形成的内腔，所述保险杠本体(1)上的侧壁A(15)上设有卡槽(20)，所述保险杠固定支撑(5)的侧壁B(16)上设有倒钩(19)，所述保险杠固定支撑(5)与所述保险杠本体(1)相扣合并通过所述倒钩(19)和卡槽(20)卡合连接在一起，所述保险杠固定支撑(5)的外侧带有连接部B(14)，所述连接部B(14)与电动车车身之间通过调节螺栓(7)及设置在调节螺栓(7)上的预压弹簧(8)连接，保险杠与电动车车身之间的面差通过调节螺栓(7)和预压弹簧(8)进行调节。
2.根据权利要求1所述的电动汽车保险杠，其特征是：所述整车前照灯安装孔(22)和/或整车雾灯安装孔(23)的周围设有灯具装饰框(24)。
3.根据权利要求2所述的电动汽车保险杠，其特征是：所述灯具装饰框(24)与保险杠本体(1)为分体式结构。
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