【正文】 ：周向固定：傳遞扭矩和運(yùn)動。滾筒外部經(jīng)防銹處理。復(fù)合耐磨金屬板為復(fù)合銅板時(shí)效果更好，更耐磨。完成后，插入跑步機(jī)的電源插頭與鑰匙，讓跑帶運(yùn)轉(zhuǎn)幾分鐘。使用六角螺母板手，以順時(shí)針方向旋轉(zhuǎn)跑臺后側(cè)的兩個(gè)滾筒調(diào)整螺栓各四分之一轉(zhuǎn)。不能過度鎖緊跑帶。不易揮發(fā)。跑步機(jī)的避震方式采用具彈性的橡膠墊將跑臺和底座框架墊隔開，使跑臺成懸吊狀態(tài)，進(jìn)而產(chǎn)生吸收震動的功能而達(dá)到避震的效果。第8章 多功能設(shè)計(jì). 扭腰盤設(shè)計(jì) 圖 81 扭腰盤【特點(diǎn)】：①采用 ABS塑料+磁鐵制成，抗沖擊強(qiáng)度高，密度小，便于運(yùn)輸，完全可以替代鑄件，表面光潔度好，不用噴涂，可節(jié)省費(fèi)用35元，重量僅是鑄件的1/7，從運(yùn)費(fèi)上可節(jié)省6/7，采用此產(chǎn)品綜合成本效益可降低40%盤面突起直指病理反射區(qū)穴位，在扭腰同時(shí)進(jìn)行腳底按摩。圖83 扭腰盤旋轉(zhuǎn)機(jī)構(gòu)圖84 扭腰盤折疊圖. 仰臥起坐架的設(shè)計(jì)根據(jù)美國醫(yī)療協(xié)會報(bào)導(dǎo),做仰臥起坐對人體新陳代謝 有絕對的幫助,其可增進(jìn)肺部運(yùn)動量因而提升免疫力。 2如果想要跑步機(jī)練習(xí)變得活躍、豐富起來，可以將跑步機(jī)放置在電視機(jī)前，一邊看自己喜歡的電視節(jié)目一邊練習(xí)，或在練習(xí)時(shí)一邊聽自己喜歡的音樂一邊練習(xí)也可以，但大部分的注意力一定要放在跑步機(jī)上還可以讓家人配合，在練習(xí)時(shí)經(jīng)常給自己大聲地鼓勵，這樣可以很好地活躍練習(xí)時(shí)的氣氛。致謝 漫長的設(shè)計(jì)接近了尾聲，從開始的迷茫到現(xiàn)在的任務(wù)的完成。建模過程占據(jù)了設(shè)計(jì)的大部分時(shí)間和經(jīng)歷，有些零件反反復(fù)復(fù)很多次，在無法完成的情況下，只好再去各大商場去調(diào)研，有了前面的工作，接下來的調(diào)研顯的收獲很大，使自己越來越專注于自己的設(shè)計(jì)，感覺每個(gè)數(shù)據(jù)，每個(gè)零件特征的繪制都流淌著自己的血。t gather together the auspicious brand race apparatus not electronic in in, sales volumes of small city chase there aren39。s own image and interests, attack the rival, the external brand is sent fulltime or hire personnel, but the great majority are still the mercial networks utilizing the whole country to open, carry on omnidirectional monitoring to the market of our country. They carry on the investigation to classification of the goods , selling structure , product cost and consumer demand in the name of surveying and studying the market. A main one to investigate tort of all kinds of of the like product, including product design , appearance , inside structure , enterprise identification and various kinds of datum ,etc., then assemble the picture , material object and written historical materials in the policymaking level of the pany in time. On the market not normal of our country at present, all kinds of imitate , infringe the phenomenon and exist seriously, they once opportunity ripe, can hit out severely, never soft, as to this we must highly watch out for .Third, strengthen and is protected and put to the customs on record and applied working. The external brand tries hard to solve from flowing into outside the border and from exporting to the fake and forged products of the overseas market within the border through this kind of way , have domestic and international 1300 more than share is it is it involve thousands of of brand to apply to put on record 2003, through to protect jointly the whole country all pass, have notable effect.Because of the absolute predominance in price of sports goods of our country , make international trade rub constantly, embody in the antidumping mainly. Taking sports shoes as an example, our country is the manufacture big country of sports shoes in the world, because the domestic market is limited in capacity, the majority depended on exporting, 2003, exported about 3,200 million pairs. Nike shoes the whole world sell 60% China production, beautiful Tianjin strong shoes the whole world sell 90% make for China, world shoesmaking big country Spain have 14 sports shoes factory, sports shoes that China makes import more than 70 million pairs every year, price of each pair of ordinary sports shoes is more than 20 euro on this country39。s market , on the body of our enterprise, the normal order that has not merely disrupted the market, has infringed the interests of rights and interests people, have reduce the international reputation of made in China , has damaged the public image of reform and openingup of our country too.After our country enters the WTO , the selfsatisfied Chinese brand is trying hard to seize the opportunity, while going abroad, the western developed country has made the strategic defence in time with this, set up to of our country sports goods including technology , standard , getting green environmental protection , move plant protection , antidumping , intellectual property right , munity responsibility dishes of dishes of barrier, close down , stop the entry of the like product with the extremely unkind clause . Meanwhile, they also used three unique skills , first, strengthened the registered dynamics to the patented technology of the products. In 2002, accounted for 5 at home in our country authorized the patent for invention. 2%, and accounts for 76 abroad. 1%。s famous brandThe domestic electricity wins the race in the familyBefore 1996, electronic race apparatuses were all foreign products, the ones that entered the family were mostly mechanical race apparatuses that factories reformed system of by the bicycle factory made, patriots inspire awe even from distance to the imported electronic race apparatus of the price of several ten thousand and even more than ten ten thousand yuanAfter 1993, with the adjustment of the international industrial structure, enterprises shifted to our country, it is the happy and auspicious group pany of Shandong that utilizes the electrical machinery of this area, controls the advantage that the power produces at first, set up the special factory in 1994, through the working ability of the substantiating machine, bined domestic and international information, the happy and auspicious group all produced the electronic race apparatus of family expenses in order to make the part by oneself in 1995, and exhibit at the rich meeting of body of Nanchang of next year. Praised as gathering together the auspicious electronic race apparatus of the brand of the first nationality, the output reached 7,000 in that year, the sales volume reaches 5,000, has held the beginning of producing the domestic electronic race apparatus. Up to the production capacity of producing 100,000 per year by 2004 through the technological transformation not stopping , sell race apparatus 4 in the same year. 80,000, output value is 93,600,000 yuan, ine from sales is 72 million yuan, finished ISO9001 and European Union CE authentication at the same time , and is chosen as leading brand products in Shandong.Gather together the auspicious electronic race a