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內(nèi)容摘要：本設計擬設計一種老年人閱讀時使用的放大鏡擱置的擺放支架，它不僅可以按照老人閱讀的速度調(diào)整縱向（y）/橫向（x）的位置，實現(xiàn)類似我們利用電腦閱讀時的自動滾屏操作。該閱讀書架是利用直線電機設計的一種新穎的機械結(jié)構(gòu)，可以實現(xiàn)利用手動遙控控制放大鏡能在x和y方向自如的移動，以實現(xiàn)閱讀不同的區(qū)域。本設計基于機械設計及其自動化、力學、材料學、工業(yè)設計等相關(guān)專業(yè)學科的知識體系的前提下完成設備的發(fā)明和制做。應用機械專業(yè)的相關(guān)知識完成產(chǎn)品的總體設計，應用力學，材料學的相關(guān)知識完成對產(chǎn)品的受力、壽命，成本等方面的檢測，在工業(yè)設計的知識體系下應用美學與外觀設計等知識對產(chǎn)品的外觀進行美化，使產(chǎn)品更人性化，更安全。應用各種傳動機構(gòu)實現(xiàn)產(chǎn)品的預期設計功能，主要運用步進電機帶動絲杠，同步齒形帶，等簡單的機械結(jié)構(gòu)實現(xiàn)對放大鏡移動的控制。 關(guān)鍵詞： 力學 機械設計 自動化 步進電機 機電一體化 Abstract: This design is proposed to design a place bracket for magnifying glass used in the reading of the old people. It can not only adjust the vertical (y) / horizontal (x) position according to the speed of the old people reading, to achieve the automatic roll screen operation similar to the use of computer reading. The reading shelf is a novel mechanical structure designed by using linear motor, and it can be implemented using the manual remote control a magnifying glass moving freely in the x and y directions, in order to realize the reading different area. This design based on mechanical design and automation, mechanics, materials science, industrial design or related professional discipline knowledge system to complete the invention of the equipment and manufacturing. Application of mechanical professional knowledge to complete the overall design of the product, Applied mechanics, materials science related knowledge to complete the product's force, life, cost and other aspects of the detection, Under the knowledge system of industrial design, the application of aesthetics and design knowledge to beautify the appearance of the product, to make it more humanity, more secure. Application of various transmission mechanism to achieve the expected design product function, mainly using the stepper motor drive screw, simple mechanical structure such as synchronous cog belt to achieve control of the movement of the magnifying glass. Key Words: mechanics Mechanical design Automation Stepper motor Mechatronics II