Tisati tapindura mubvunzo uyu, ngatitangei kunzwisisa kuti kunyaradza kwechigaro chii.
Seat nyaradzo chinhu chakakosha chekufamba kwemota kunyaradza uye kunosanganisira static kunyaradza, dynamic comfort (inozivikanwawo sevibration comfort) uye kubata kunyaradza.
Static comfort
Mamiriro echigaro, mativi ayo akaenzana, uye kunzwisisika kwemaitiro emutyairi akasiyana-siyana uye maonero.
Dynamic comfort
Kunyaradzwa kwemotokari painofamba kana mavibrations achiendeswa kumuviri kuburikidza nechigaro skeleton uye furo.
Kushanda kunyaradza
Kunzwisisika kwechigaro chemutyairi chekushanda nzira maererano nemunda wekuona.
Musiyano mukuru pakati pechigaro chemotokari uye chigaro chenguva dzose ndechekuti chigaro chemotokari chinonyanya kushanda mota ichifamba, saka kunyaradza kwechigaro kunonyanya kukosha.Kuti uve nechokwadi chekunyaradza kwechigaro chemotokari, zvinotevera zvinofanirwa kucherechedzwa panguva yekugadzira nekusimudzira.
(1) Kugovaniswa kwesimba remuviri kunonzwisisika kuti ive nechokwadi chekuzorodza tsandanyama uye kutenderera kweropa kwakajairwa
Zvinoenderana neatomical hunhu hwematishu emunhu, iyo sciatic node yakakora, ine tsinga shoma uye tsinga, uye inogona kumirisana nekumanikidza kukuru kupfuura mhasuru dzakatenderedza, nepo pasi pechidya chine chikamu chezasi aorta uye nervous system distribution, the kudzvinyirira kuchakanganisa kutenderera kweropa uye nerve conduction uye kunzwa kusagadzikana, saka kugoverwa kwekumanikidza munzvimbo dzakasiyana dzehudyu kunofanira kunge kwakasiyana.Zvigaro zvakashongedzwa zvisina kunaka zvine peak pressure kupfuura sciatic tuberosity, nepo pachange paine asymmetrical uye isina kurongeka yekumanikidza kugovera pakati pekuruboshwe nekurudyi.Uku kugovaniswa kusinganzwisisike kwekumanikidzwa kwemuviri kuchakonzera kudzvanya kwenzvimbo, kusafamba zvakanaka kweropa, kusanzwa kwenzvimbo, nezvimwe.
(2) Kuchengetedza yakajairika physiological curvature yemuzongoza
Maererano ne ergonomic theory, iyo lumbar spine inotakura huremu hwose hwemuviri wepamusoro, uye panguva imwechete inotakura mutoro wakakonzerwa nemotokari yemotokari, nezvimwewo;kana iyo isiriyo yekugara yakamira inoita kuti lumbar spine ipfuure yakajairika physiological bending arc, yakawedzera disc kumanikidzwa ichagadzirwa uye iyo lumbar spine chikamu inonyanya kunetseka nekukuvara.
(3) Kuwedzera kuramba kune lateral vibration
Mune lateral direction, musana une chete anterior uye posterior longitudinal ligaments, iyo inosungirirwa kune anterior uye posterior edges ye vertebral body uye intervertebral disc maererano uye inotamba imwe basa rekudzivirira.Kugona kwemusana wemunhu kushivirira masimba eparutivi naizvozvo kwakaderera zvikuru.Kurerekera kumashure kwechigaro kunogonesa nharaunda yekuvimbwa nayo, uye kupfava kuri pakati nepakati kwefuro kunokonzeresa kukweshana kukuru, nepo tsigiro yekumashure yebackrest inogona kumisa kukanganiswa kwe lateral vibrations pamuviri wemunhu kuvandudza kutasva kunyaradzwa.
Maererano nezviri pamusoro apa, zviri nyore kuona kuti chigaro chine nyaradzo yakanakisa haisi chete gobvu (yakapfava), asiwo yakapfava uye yakaoma, inogadzirisa kugovera kudzvinyirira;uyezve, inofanirwa kunge iine yakanaka ergonomic chimiro kuti ive nechokwadi chekuti musana une chimiro chakakodzera.
Nguva yekutumira: Zvita-28-2022