Iyo yekumberi bumper furemu inoreva tsigiro yakagadziriswa yegoko rebumper, uye yekumberi bumper furemu zvakare i-anti-kudhumhana danda. Icho chigadziro chinoshandiswa kuderedza kubatwa kwesimba rekudhumhana kana motokari yarovera, uye ine simba guru rekudzivirira pamotokari.
Bhampa rekumberi rinoumbwa nedanda guru, bhokisi rinotora simba, uye ndiro inokwirisa yakabatana nemota. Zvose zviri zviviri danda guru uye bhokisi rinotora simba rinogona kunyatsotora simba rekudhumhana kana pakaitika kudhumhana kwakaderera kwemotokari uye kuderedza kukuvadzwa kwemuviri welongitudinal danda kunokonzerwa nesimba rekuita. Naizvozvo, mota inofanirwa kunge ine bumper kuchengetedza mota uye zvakare Kuchengetedza kuchengetedzwa kwevari mukati memotokari.
Shamwari dzinonyanya kujairana nemota dzinoziva kuti bumper skeleton nebumper zvinhu zviviri zvakasiyana. Vanotarisa zvakasiyana uye vanoshanda zvakasiyana zvichienderana nemuenzaniso. Iyo bumper yakaiswa pane skeleton, izvo zviviri hazvisi chinhu chimwe, asi zvinhu zviviri.
Iyo bumper skeleton chinhu chakakosha kuchengetedza mudziyo wemota. Skeleton yebhampa yakakamurwa kuita bhampa rekumberi, repakati nepakati uye rekumashure. Iyo yekumberi bumper furemu inosanganisira yekumberi bhampa lining bar, yekurudyi yemberi bumper furemu, yekuruboshwe yemberi bumper furemu, uye yekumberi bumper furemu. Iwo ese anoshandiswa kutsigira kumberi bumper musangano.