Aosite, kuba 1993
Ihlaziywe "Ukuthelekisa uKuhlala kunye nokuLula kweeHinge zeFlat kunye neeHinges zikaMama-Mntwana"
Xa kuziwa ekomeleleni, i-flatHingeIt yodlula ihenjisi kamama nomntwana. Nangona inobude obufanayo njengehenjisi eqhelekileyo, ihenjisi yomama womntwana inesiqwenga sangaphakathi nangaphandle esidibanayo. Oku kugqithana kunciphisa indawo yephepha leqhekeza elingaphakathi kwaye lifuna ukuba isiqwenga sangaphandle sikhutshwe. Kulo mbono, kuyacaca ukuba ukuqina kwe-hinge yomama nomntwana akulunganga njengaleyo ye-casement hinge, equkethe amaphepha amabini apheleleyo.
Ukongeza, ukujikeleza kunye nomthwalo wokuthwala umthamo wehinge uhlala uxhomekeke kwindandatho ephakathi. Ukuxhatshazwa kokugqoka le ntsimbi ephakathi kuhambelana ngokuthe ngqo neqondo lokuvala i-shaft ephakathi, emisela ukuthwala umthwalo wehinge. Iihenjisi zecasement ziba namaringi amane aphakathi, ngelixa iihenjisi zoomama nomntwana zinezimbini kuphela. Esi sesinye isizathu sokuba ukuqina kwehenjisi yomntwana kamama kungaphantsi kwelo lehenjisi yecasement.
Ukutshintshela ekusebenziseni ngokulula kunye nokuhambelana neengcango, ihenjisi yomama nomntwana ngokungathandabuzekiyo ibambe isandla esiphezulu. Inzuzo yayo ephambili ilele kubulula bayo, njengoko ayifuni nayiphi na i-slotting ngexesha lofakelo xa kuthelekiswa neehenjisi ezisicaba. Oku kunciphisa ngokuthe ngqo iindleko kunye nokunciphisa umonakalo emnyango, ukuphucula ukubonakala kwayo jikelele. Ngaphezu koko, iintlobo ezithile zeengcango ezifana nemithi engaqinanga (izinto ezidibeneyo) okanye iingcango zeplanga ezingenanto azikwazi ukumelana ne-slotting konke. Ukuvala iingcango ezinjalo kunokukhokelela kwimiba enzulu yomgangatho onje ngokuqhawuka kwamagqabi ocango okanye ukugqobhoza. Nangona kunjalo, uyilo olunobuchule lwehinge yomama nomntwana luvumela ukufakwa ngokuthe ngqo ngaphandle kwesidingo sokubeka, ukunyusa ukunyaniseka kocango kunye nokwandisa ngokubonakalayo ukusetyenziswa kwayo kwiintlobo ezahlukeneyo zeminyango yangaphakathi.
Ukuqukumbela, ngelixa i-hinge yomama womntwana idlula ngokusetyenziswa ngokulula kunye nokuguquguquka kwiingcango ezahlukeneyo, i-flatHingeIt ilawula ukuqina xa kuthelekiswa nehenjisi yomama womntwana. Ukuqonda ezi ntlukwano kuya kunceda ekukhetheni i-hinge efanelekileyo kakhulu kwiimfuno ezithile kunye nokuqinisekisa ukusebenza kwexesha elide lomnyango.
Ingaba kungcono ukuvula ihenjisi emcaba okanye ihenjisi esuka kumama ukuya emntwaneni? Isigqibo sixhomekeke kwiimfuno zakho kunye nezinto ozikhethayo. Qwalasela ukusebenza kunye nobuhle bazo zombini iinketho phambi kokuba wenze ukhetho.