Chishandiso chinopa buffer kumota kana mutyairi panguva yekunetsekana.
Makore makumi maviri apfuura, mabhampa epamberi uye kumashure emotokari ainyanya kugadzirwa nesimbi. Iwo akadhindwa muU-shaped chiteshi simbi ine ukobvu hunodarika 3mm. Iyo yepamusoro yakabatwa ne chrome uye yakashongedzwa kana kubatanidza pamwe chete nelongitudinal danda refuremu. Nekuvandudzwa kweindasitiri yemotokari, bumper yemotokari sechinhu chakakosha chekuchengetedza chiri munzira yekuvandudza. Mazuva ano mota kumberi uye kumashure mabumpers mukuwedzera pakuchengetedza iyo yekutanga kuchengetedza basa, asiwo kutsvaga kuwirirana uye kubatana nechimiro chemuviri, kutsvaga kwayo kureruka. Kuti zvizadzise chinangwa ichi, mabhampa epamberi uye kumashure emotokari anogadzirwa nepurasitiki, inozivikanwa seplastiki bumpers. Iyo bumper ndeyekuchengetedza mudziyo unobata uye urerutsire kunze kwekunze uye inodzivirira kumberi uye kumashure kwemuviri wemotokari. Makore makumi maviri apfuura, mabhampa epamberi uye kumashure emotokari ainyanya kugadzirwa nesimbi. Vakadhindwa muU-channel simbi ine ukobvu hunodarika 3mm. Iyo yepamusoro yakabatwa ne chrome uye yakashongedzwa kana kubatanidza pamwe chete nenjanji. Nekuvandudzwa kweindasitiri yemotokari, bumper yemotokari sechinhu chakakosha chekuchengetedza chiri munzira yekuvandudza. Mazuva ano mota kumberi uye kumashure mabumpers mukuwedzera pakuchengetedza iyo yekutanga kuchengetedza basa, asiwo kutsvaga kuwirirana uye kubatana nechimiro chemuviri, kutsvaga kwayo kureruka. Kuti uite chinangwa ichi, kumberi uye kumashure mabumpers emotokari anogadzirwa nepurasitiki, inozivikanwa sepurasitiki bumpers. Iyo purasitiki bumper inoumbwa nezvikamu zvitatu, senge rekunze ndiro, cushioning zvinhu uye danda. Iyo yekunze ndiro uye buffer zvinhu zvakagadzirwa nepurasitiki, uye danda rakagadzirwa nechando chakakungurutswa pepa rine ukobvu hunosvika 1.5 mm uye rakadhindwa mugororo rakaumbwa neU; Iyo yekunze ndiro uye cushioning zvinhu zvakasungirirwa padanda, iro rakasungirirwa kune furemu rail screw uye rinogona kubviswa chero nguva. Rudzi urwu rwepurasitiki bumper inoshandisa purasitiki, inonyanya kushandisa polyester akatevedzana uye polypropylene akatevedzana ezvigadzirwa zviviri, uchishandisa nzira yekuumba jekiseni. Kunze kune zvakare mhando yepurasitiki inonzi polycarbon ester, kupinza mukati meiyo alloy kuumbwa, alloy jekiseni rekugadzira nzira, kugadzirwa kunze kwebumper hakungove nekusimba kwesimba rakawanda, asiwo kune zvakanakira welding, uye kuita kwekuvhara kwakanaka, kuwanda kwekuwedzera mumotokari. Plastic bumper ine simba, rigidity uye kushongedzwa, kubva pakachengeteka kwekuona, kudhumhana kwemotokari kunogona kuita basa rekuchengetedza, kuchengetedza kumberi uye kumashure kwemota yemuviri, kubva pakuonekwa, inogona kuve yakabatanidzwa nemuviri muchidimbu, yakabatanidzwa mukati. yakazara, ine shongedzo yakanaka, inova chikamu chakakosha chekushongedza mota chitarisiko.
