Asalin da haɓaka keken guragu

Asalin keken guragu Lokacin da nake tambaya game da asalin ci gaban kujerun guragu, na koyi cewa mafi dadewa tarihin keken guragu a kasar Sin shi ne, masu binciken kayan tarihi sun gano salon keken guragu a kan sarcophagus a shekara ta 1600 BC.Rubuce-rubucen farko a Turai sune keken keke a tsakiyar zamanai.A halin yanzu, ba za mu iya sanin asali da na farko na ƙirar kekunan guragu dalla-dalla ba, amma za mu iya gano ta hanyar binciken Intanet: A cikin tarihin da aka sani na keken guragu, rikodin farko shine sassaka kujera tare da ƙafafun a kan sarcophagus a lokacin. Daular Kudu da Arewa (AD 525).Haka kuma ita ce magabacin keken guragu na zamani.

Haɓaka keken guragu

Kusan karni na 18, keken hannu tare da ƙirar zamani sun bayyana.Ya ƙunshi manyan ƙafafu na gaba na katako guda biyu da ƙaramar ƙafa guda ɗaya a bayansa, tare da kujera mai ɗakuna a tsakiya.(Lura: Lokacin daga Janairu 1, 1700 zuwa Disamba 31, 1799 an san shi da karni na 18.)

A cikin bincike da tattaunawa game da haɓaka kekunan guragu, an gano cewa yaƙin ya kawo wani muhimmin filin ci gaba na kekunan guragu.Anan akwai maki uku cikin lokaci: ① Kujerun guragu na rattan masu haske tare da ƙafafun karfe sun bayyana a yakin basasar Amurka.②Bayan Yaƙin Duniya na ɗaya, Amurka ta ba da keken guragu ga waɗanda suka jikkata wanda nauyinsu ya kai kilo 50.Ƙasar Ingila ta ƙera keken guragu mai ƙafa uku da hannu, kuma an ƙara masa wuta ba da daɗewa ba.③A ƙarshen yakin duniya na biyu, {asar Amirka ta fara raba manyan kujerun guragu na E&J mai inci 18 ga sojojin da suka ji rauni.A lokacin, babu wani ra'ayi cewa girman keken guragu ya bambanta daga mutum zuwa mutum.

A cikin shekaru bayan yakin ya ragu sannu a hankali, matsayi da kimar keken guragu sun sake fadada daga amfani da raunuka masu sauki zuwa kayan aikin gyarawa sannan zuwa abubuwan wasanni.Bayan yakin duniya na biyu, Sir Ludwig Guttmann (SL Guttmann) a Ingila ya fara amfani da wasanni na keken hannu a matsayin kayan aikin gyarawa, kuma ya sami sakamako mai kyau a asibitinsa.Don haka ya sa ya shirya [Wasanni na Nakasassu na Birtaniyya] a 1948. Ya zama gasa ta ƙasa da ƙasa a 1952. A cikin 1960 AD, an gudanar da wasannin nakasassu na farko a wuri ɗaya da wasannin Olympics - Rome.A cikin 1964 AD, gasar Olympics ta Tokyo, kalmar "Paralympics" ta bayyana a karon farko.A cikin 1975 AD, Bob Hall ya zama mutum na farko da ya kammala tseren marathon da keken guragu.Mutum na farko