Nhanganyaya: Kunzwisisa Kusiyana kweElliptical Drive Mechanism
Varairidzi vemavhiri vanoshandisa magadzirirwo maviri akasiyana edhiraivha kushandura kufamba kwepedal kuita kutenderera kwevhiri.Magirazi epamberi anotendereraisa flywheel ne resistance mechanism pamberi pemushandisi, ukuma elliptical ekutyaira kumashureisa zvinhu izvi kumashure kwemushandisi. Musiyano uyu muhurongwa hwedrivetrain unounza mutsauko unoyerwa mumatanho ematanho, kureba kwefuremu, chimiro chekugadzikana, uye ruzivo rwemushandisi.
Nzvimbo yekutyaira inosarudza kuti pedal inobatanidza sei neflywheel kuburikidza nematanho akasiyana-siyana ekubatanidza kana mabhandi. Mumamodeli ekufambisa ari pamberi, forward flywheel inogadzira sisitimu yekukwevera inodhonza mapedal ari pamberi pemushandisi. Mamodeli ekufambisa ari kumashure anoshandisa tambo kana mabhendi anotambanuka kubva kumashure, zvichiita kuti anzwe zvakasiyana.
Zvinoenderana neKoreji yeMishonga yeMitambo yeAmerica, kurovedza muviri kweelliptical kunogadzira simba rekuita zvinhu pasi rinopetwa ne1.2 kusvika 1.5 yakaenzana nehuremu hwemuviri, zvisinei nechimiro chekutyaira. Magadzirirwo ese ari maviri anopa kugadzikana kwemwoyo kusingakanganisi zvakanyanya izvo zvinoita kuti maekisesaizi eelliptical ave akakurumbira pakurovedza muviri kwakanaka pamwe chete. Sarudzo pakati pavo inoenderana nezvinodiwa nekanika uye nzvimbo.
Mbiru Yepamberi Yekutyaira: Kurongeka Kwemuchina uye Hunhu HweStride
Matrainer e elliptical ari pamberi pemotokariisa vhiri rinotenderera mberi kumucheto wefuremu, rakabatana nemapedals kuburikidza nedhiraivha iyo inowanzo shandisa mabhandi kana masisitimu ekubatanidza. Nzvimbo yevhiri rinotenderera mberi inogadzira nzira yepedal inotsvedza kumusoro sezvo mushandisi achifamba mberi. Iyi nzira yematanho akakombama inoita kuti vamwe vashandisi vanzwe sekukwira kupfuura dzimwe nzira dzekutyaira kumashure.
Daro rakatambanudzwa pakati pe pedal centre ne flywheel pamamodeli e front-drive rinotangira pamasendimita gumi nemashanu kusvika makumi maviri, zvichiita kuti hurefu hwefuremu hupfupi kana tichienzanisa nemagadzirirwo e rear-drive. Ma elliptical e front-drive anowanzo kureba mamita mashanu kusvika matanhatu nehafu, zvichiita kuti ive sarudzo inochengetedza nzvimbo munzvimbo dze gym dzekumba. Iyi footprint yakabatana inobatsira vashandisi vanoshanda nenzvimbo shoma pasi.
Kureba kwekukwira nematanho pa front-drive ellipticals kunotangira pamasendimita manomwe kusvika gumi, kushoma pane ma rear-drive models. Kureba uku kushoma kwekukwira kunoita kuti kukwira nekudzika zvive nyore kune vashandisi vane miganho yekuenzana kana kufamba kwechiuno kwakaderera. Puratifomu yepasi inoderedzawo daro rekudonha kana kuenzana kukarasikirwa panguva yekupinda kana kubuda mukurovedza muviri.
Magadzirirwo emotokari yepamberi ane maoko mapfupi e crank, anowanzova masendimita 14 kusvika ku16. Ruoko rupfupi rwe crank pamwe chete ne flywheel yekumberi runoita kuti nhanho dzive dzakareba masendimita 16 kusvika ku19, izvo zvinokwana vashandisi kusvika pamamita mashanu ne 10. Vashandisi vakareba vanogona kunzwa vakaganhurirwa nekuganhurirwa kwenhanho, sezvo nzvimbo yekumberi ye crank ichigadzira nzira yakatenderera ine chiuno chakaderedzwa.
Kumashure kweDrive Elliptical: Kugadzikana kweProfile uye Kufamba kweStride Yechisikigo
Zvitima zve elliptical zvinofambisa kumashureisa vhiri rekubhururuka kumashure kwemushandisi, nemota yekufambisa ichitambanudzwa mberi kuti ibatanidzwe nemapedals pakati nepakati pemushandisi. Kurongeka uku kunogadzira furemu refu rinoreba 6.5 kusvika 8 tsoka pakureba. Chassis yakatambanudzwa inopa nzira yepedal yakatwasuka uye kugadzikana kwakawedzerwa panguva yekurovedza muviri kwakasimba.
Mafambiro ematanho ekufambisa kumashure anoenderana zvakanyanya nemaitiro ekufamba kana kumhanya. Mafambiro anotevera nzira yakati sandara pasi pekufamba, nevhiri riri shure kwekudhonza mapediro rakati sandara. Vashandisi vanogara vachiti nhanho yekumashure inonzwa seyakajairika uye inoda nguva shoma yekuchinja kana uchichinja kubva pakufamba kana kumhanya.
Mavhiri emuchadenga ekumashure anokwana kureba kwenguva refu, kazhinji masendimita 18 kusvika 22. Nzvimbo yeruoko rwakatambanudzwa uye nzvimbo yevhiri rekumashure inobvumira kuwedzera kukuru kwechiuno kumashure kwedanho rekumhanya. Izvi zvinoita kuti zvive nyore kushandisa.magadzirirwo edhiraivha yekumashuresarudzo inosarudzwa kune vashandisi vakareba kupfuura 5 tsoka 10 inches kana avo vanoda kufamba kwakasiyana-siyana panguva yekurovedza muviri.
Furemu refu ye ellipticals dzinofambisa kumashure inogona kuva dambudziko munzvimbo dzakamanikana. Vashandisi vane nzvimbo isingasviki mamita maviri vanogona kuona kuti mamodheru ekumashure akaoma kuisa pasina kukanganisa nzvimbo yacho. Chinotenderera kumashure chinoitawo kuti pave nefuremu yakakura yekutsigira ruoko rwe lever refu, zvichiita kuti huremu hwemuchina huwedzere - kazhinji mapaundi 180 kusvika 220 zvichienzaniswa nemapaundi 140 kusvika 170 kune mamodheru anofambisa mberi akafanana.
Kuenzanisa kweElliptical Drive: Front Drive vs Rear Drive
Tafura iri pazasi inopfupikisa mutsauko mukuru pakati pemagadzirirwo maviri e elliptical drive:
| Chinhu | Kutyaira Kwepamberi | Kutyaira Kwekumashure |
| Hurefu Hwese hweFuremu | 5.5 – 6.5 tsoka | 6.5 – 8.0 tsoka |
| Kureba kweStride | 16 - 19 inches | 18 - 22 inches |
| Kureba Kwematanho Ekukwira | 7 - 10 inches (pasi) | 9 - 13 inches (yakakwirira) |
| Angle Yekumhanya | Yakatenderedzwa kumusoro (kunzwa kukwira) | Kufamba zvakanaka (kunzwa kufamba zvakanaka) |
| Kurema kwemuchina | 140 - 170 lbs | 180 – 220 lbs |
| Nzvimbo Yakanakisisa Yokureba | 5'0" – 5'10" | 5'4" – 6'4" |
Manyuko:Dare reAmerica reKurovedza MuviriTsvagiridzo yeMidziyo, 2024
Kusiyana kweStride Hunhu uye Kunyaradzwa kweMushandisi
Musiyano wemhando ye stride pakati pe front-drive ne rear-drive ellipticals unobva panzvimbo ye crank center kana tichienzanisa nemushandisi. Pamichina ye front-drive, crank iri pamberi pemushandisi, zvichiita kuti ma pedals aenderere mberi nekukwira. Iyi mafambiro anoita kuti pave nekunzwa kwekukwira uko kunobata quadriceps ne hip flexors zvakanyanya panguva ye stride yega yega.
Ma elliptical ekutyaira kumashure anoisa crank kumashure kana kuti kumashure zvishoma kwemushandisi, zvichiita kuti pedal painofamba ichidzokera kumashure uye pasi pakutanga kwe power stroke. Izvi zvinoita kuti kufamba kuende pedyo nekufamba, uye kupararira kwakawanda mumakumbo emakumbo, makumbo emhasuru, uye tsandanyama dzegumbo.
Kusimudza chitsitsinho panguva yekukwira nhanho kunosiyana zvichienderana nemamiriro azvo. Ma elliptical ekufambisa pamberi anowanzo gadzira kukwira kwechitsitsinho kwepamusoro kumashure kwenhanho nekuda kwenzira yepedal yakatenderedzwa. Mamodheru ekufambisa kumashure anoramba akatsetseka munzvimbo yetsoka mukati menguva yese yekukwira nhanho, izvo zvingafarirwa nevanoshandisa vane Achilles tendon sensitivity kana plantar fasciitis.
Maitiro Ekudzivirira uye Kudzidziswa Kuenderana Kwemagadzirirwo Ese
Ma elliptical ese ari maviri anoshandisa magnetic kana eddy current resistance systems ane mashandiro akafanana. Resistance mechanism inoshanda isina chekuita ne drive position. Magnetic braking pa configuration dzese dziri mbiri inopa resistance yakanyarara uye yakatsetseka ine mazinga anogadzirisika 8 kusvika 25 zvichienderana ne modhi.
Kugara kwekudzivirira kunosiyana zvishoma pakati pemagadzirirwo nekuda kwechimiro chekubatanidza. Michina yekufambisa mberi ine maoko mapfupi e-crank inogona kukonzera kuramba kwakanyanya pamusoro nepazasi pekurohwa nekuda kwekushaikwa kwemuchina panzvimbo idzi. Mamodheru ekufambisa kumashure ane maoko marefu e-crank anoramba achidzivirira zvakaringana mukati mekutenderera kwe360-degree pedaling.
Kurema kwevhiri rinotenderera kunotevera zvinodiwa nemugadziri pane maitiro ekutyaira. Mavhiri anotenderera anorema, anowanzoita mapaundi 20 kusvika 30, anopa kufamba kwakapfava uye kufamba kwakasimba pakati pemavhiri. Kurema kwevhiri rinotenderera kunofanira kuongororwa pasina kudzvanya panzvimbo yekutyaira pakusarudza chitima chedenderedzwa.
Kuronga Nzvimbo Yepamba Yekuisa Michina YeElliptical
Nzvimbo yepasi inodiwa kune chero tambo yekurovedza muviri yakaita sedenderedzwa inosanganisira nzvimbo dzekuisa tsoka dzemuchina pamwe nenzvimbo dzekuisa vhudzi kuti ishande zvakachengeteka. Matambo ekufambisa ari pamberi anoda nzvimbo inosvika 2.5 metres nehupamhi hwemamita. Mamodheru ekufambisa ari kumashure anoda 2.5 metres nehupamhi hwemamita nehupamhi hwemamita nehupamhi hwemamita nehupamhi hwemamita nehafu kana zvichitariswa kuti makumbo acho akareba uye akareba zvakanaka kumativi ese.
Kureba kwedenga kunoshanda zvakaenzana kune ese ari maviri. Vashandisi vanoita maekisesaizi vakapfeka elliptical trainers vanomira vakamira panguva yese yekurovedza muviri, vachida nzvimbo yakasununguka yemamita 1.5 kusvika 1.5 pasinei nerudzi rwekutyaira. Kushaikwa kwekufamba kwemaoko pamusoro—kusiyana nemichina yekukwasva—kunoita kuti elliptical ive yakakodzera mudzimba dzepasi kana makamuri ane denga rakaderera.
Mavhiri ekufambisa ari pa front-drive ne rear-drive elliptical anorerutsa kuiswa panzvimbo itsva pakuchenesa kana kuchengetera zvinhu. Zvisinei, chimiro chakareruka chemamodheru ekumashure chinoita kuti kuiswa panzvimbo itsva kuve kwakaoma. Vashandisi vanowanzo da kutamisa elliptical yavo kuti vagadzirise nzvimbo vanofanira kuyera dambudziko iri nekutarisa kunaka kwemugwagwa.
Kushandisa Caloric uye Mhinduro yeMwoyo
Magadzirirwo ese ari maviri e elliptical drive anobatsira zvakaenzana pamwoyo kana zvichienzaniswa nekushanda nesimba, nguva, uye kushanda nesimba kwemushandisi.Kuburitswa Kwehutano muHarvard, munhu ane huremu hwemapaunzi 155 anoshandisa macalorie angangoita 270 kusvika 324 mumaminitsi makumi matatu ekurovedza muviri kwe elliptical zvine mwero, zvisinei nekuti muchina wacho unoshandisa kutyaira mberi here kana kumashure.
Kupindura kwekurova kwemoyo uye kushandiswa kweokisijeni hakuratidzi mutsauko wakakosha pakati pemhando dzekutyaira pamazinga ekurovedza muviri akaenzana.Nzvimbo dzeKudzora neKudzivirira Zvirwereinoronga kurovedza muviri kweelliptical sechiito chepakati-simba pa3 kusvika ku5 metabolic equivalent kana ichiitwa pamaitiro ekudzivirira muviri uye cadence.
Kubata mubato wepamusoro wemuviri kunowedzera macalorie anoshandiswa ne15 kusvika ku20 muzana pamaitiro ese ari maviri. Kubata mubato kunowedzera kuunganidzwa kwetsandanyama uye kunowedzera kurova kwemoyo nekukurumidza kupfuura kufamba kwemuviri wepasi chete.
Zvinodiwa zvekuchengetedza uye Kugara kwenguva refu kweDrive System
Ma elliptical ekufambisa mberi neanomhanya kumashure ane zvinodiwa zvakafanana zvekuchengetedza masisitimu avo ekudzivirira magineti. Basa guru rekugadzirisa magadzirirwo ese ari maviri kuchenesa nguva nenguva nzira dzinofamba netsoka kana nzira dzinotungamira kufamba. Masisitimu anofambiswa nebhandi pamagadzirirwo ese ari maviri anoda kuongororwa kwekumanikidzwa kwemwedzi mitanhatu kusvika gumi nemiviri yega yega.
Mavhiri ekufambisa kumashure ane mabhandi marefu kana kuti tambo dzinoshandiswa kubatanidza vhiri rinobhururuka nemapedal. Aya masisitimu ekufambisa akawedzerwa anosangana nenzvimbo dzinogona kukweshana kupfuura magadzirirwo ekutyaira ari pamberi. Vashandisi vanofanirwa kuongorora kurongeka kwebhandi gore rega rega pamamodheru ekufambisa kumashure kuti vaone kuti anoshanda zvakanaka uye kudzivirira kusakara nguva isati yakwana panzvimbo dzekubata pulley.
Kugadziriswa kwebearing rinotenderera kunotevera zvinodiwa nemugadziri uye hakuenderane nenzvimbo yekutyaira. Mabearing e cartridge akavharwa pama torque mazhinji e elliptical epamba haadi mafuta ekushandisa kwenguva yakareba, kazhinji makore 8 kusvika ku12 pasi pemamiriro ekugara.
Mhedziso: Kufananidza Kugadziriswa kweDrive nezvinodiwa neMushandisi
Magadzirirwo ebhora epamberi anokodzera vashandisi vanokoshesa nzvimbo yepasi diki, kukwirira kwakaderera kwekukwira, uye kukwira kwakatarisana nekukwira. Furemu pfupi inokodzera zviri nyore munzvimbo shoma dzekurovedza muviri, uye kukwirira kwakaderera kwekukwira kunoita kuti vashandisi vasvike nyore nyore. Kuganhurirwa kwehurefu hwemasitepisi kunoita kuti magadzirirwo epamberi ekutyaira asakodzere vashandisi vakareba.
Mavhiri ekufambisa kumashure anobatsira vashandisi vanokoshesa marefu ekutsika, kufamba-famba kana kumhanya zvine mwero, uye nzvimbo yetsoka dzakatsetseka. Mavhiri aya anokwana vashandisi vakareba uye anoita kuti kufamba-famba kuve nyore kune vanhu vakajaira treadmill kana kufamba-famba panze. Nzvimbo yakakura inoda kuyerwa nzvimbo nekungwarira vasati vatenga.
Hapana kana imwe yemagadzirirwo edhiraivha inoratidza kugona kwepamusoro pakubudirira kwehutano hwemuviri. Kusarudzwa kwemidziyo kunofanirwa kukosheswa kuenderana nehurefu hwematanho nekukwirira kwemushandisi, kuwanikwa kwenzvimbo yepasi, uye kunyaradzwa kwemunhu panguva yekushandiswa kwekuyedza.
Mibvunzo Inowanzo bvunzwa Nezve Elliptical Drive Configurations
Ndeupi musiyano mukuru uripo pakati pe front-drive ne rear-drive ellipticals?
Magirazi epamberi anoisa vhiri rekufambisa mberi pamberi pemushandisi, zvichiita kuti vhiri rive pfupi uye nzira yekukwira kumusoro. Mamodheru ekumashure anoisa vhiri rekufambisa kumashure kwemushandisi, zvichigadzira vhiri refu uye nhanho yakati sandara, yakatambanuka inotevedzera biomechanics yekufamba kwechisikigo.
Ndeipi mhando yedhiraivha ye elliptical iri nani kune vashandisi varefu kupfuura mamita matanhatu?
Mavhiri ekufambisa kumashure ane urefu hwemamita 20 kusvika 22 anokodzera zviri nani vashandisi vanopfuura mamita 1. Nzvimbo yemavhiri ekumashure inobvumira kuti chiuno chiwedzere kukura mukati menguva yese yekufamba. Mavhiri ekumberi anowanzo vhara kureba kwematanho pa19 inches, izvo zvinoita sekunge zvakaganhurirwa kune vanhu vakareba panguva yekufamba kwenguva refu.
Ko magadzirirwo edhiraivha anokanganisa here mazinga eruzha rwemuchina we elliptical?
Ruzha rweruzha runonyanya kuenderana nerudzi rwe resistance system uye magadzirirwo emafuremu pane nzvimbo ye drive. Magnetic resistance systems pa configuration dzese dziri mbiri dzinoshanda pa 45 kusvika 55 decibels. Kumhanya kwebhandi refu pa rear-drive models kunogona kukonzera ruzha rudiki rwe friction runonyangarika mushure mekunge bhandi rapera.
Ndeipi gadziriro inopisa macalorie akawanda panguva yekurovedza muviri?
Ma "front-drive" ne "rear-drive" anogadzira macalorie akaenzana kana vashandisi vakachengetedza kurova kwemoyo kwakafanana uye mwero wekurovedza muviri wakafanana. Munhu ane uremu hwemapaunzi 155 anopisa macalorie 270 kusvika 324 pamaminitsi makumi matatu pane chero imwe neimwe. Kushandiswa kwemubato wepamusoro wemuviri kunowedzera kupisa macalorie zvakaenzana pamhando dzese dziri mbiri.
Sei vamwe vashandisi vachida kunzwa sema "front-drive ellipticals"?
Vamwe vanoshandisa vanoda kunzwa sekukwira kwe front-drive ellipticals nekuti angle yekukwira nhanho inogadzira kunzwa kwekushanda nesimba kunoita kuti munhu anzwe achibudirira. Ruoko rupfupi rwe crank runoitawo kuti pedal itenderere nekukurumidza pamatanho akaenzana, izvo vamwe vanoshandisa vanoona zvichinakidza panguva yekurovedza muviri.
Misiyano ipi yekuchengetedza iripo pakati pemhando mbiri dzemadhiraivha?
Magadzirirwo ese ari maviri anoda kugadziriswa kwakafanana pakuchengetedza simba remagetsi uye masisitimu ekutsvedza. Ma elliptical ekutyaira kumashure anoda kuongororwa kwakawedzerwa kwekurongeka kwebhandi nekuda kwekureba kwetambo dzekutyaira. Michina yekutyaira pamberi ine zvikamu zvishoma zvinofamba mudrivetrain, zvichideredza huwandu hwenzvimbo dzinogona kupfekwa dzinoda kuongororwa nguva nenguva.
Mareferensi uye Manyuko Ekunze
1. Koreji yeMishonga yeMitambo yeAmerica — Nhungamiro dzeKurovedza Muviri uye Tsvagiridzo yeElliptical
2. Kuburitswa Kwehutano muHarvard — Kupisa Macalorie Ekushandisa Midziyo Yekurovedza Muviri
3. Nzvimbo dzeKudzora neKudzivirira Zvirwere — Kurongwa kweKusimba kweMabasa eMuviri
4. Dare reAmerica reKurovedza Muviri — Tsvagiridzo yeKudzidziswa kweElliptical
Nguva yekutumira: Chikumi-10-2026