摘 要面对目前市场上琳琅满目的床上饭桌，看其样式，颜色。让人眼花缭乱，但我们仔细分析之后，发现从人因角度出发的产品寥寥无几。人们作出的只是一张小的桌子，可以放在床上而已，并没有考虑其人性化，舒适度，设计尺寸更是仅凭主观想法，没有实地考察，每个区域人均相关尺寸都不尽相同。56691

本设计主体采用四杆机构，转动机构和滑动机构，简单实用的四杆机构降低了作品的成本，同时达到了折叠的效果。转动机构实现了可以适用稍微有差距的床铺使用。滑动机构达到了可以调节高度的作用，从而实现广泛适用于不同高度人群使用。。本作品从经济上和实用性上考虑，其简单而易于加工的特点决定了它的低成本性，从而为大批量生产时成本压缩奠定基础，因而具有较大市场价值。产品的主要创新点

（1）采用四杆机构的死点原理起到支撑桌面，不至于桌面在使用中自动折叠。

（2）从空间利用角度考虑，本作品利用上下铺之间的有效空间，不使用时可以折叠起来，不占用过多空间。

（3）采用转动机构使桌子的适用宽度可以调节，适用于宽度差距不大的床铺之间。

毕业论文关键字：床 多功能 饭桌 人机工程

Abstract Faced with an array of bed and table on the market, look at its style, color. Dazzling, but after careful analysis we found that from a human point of view because very few products. People make just a small table, it can be placed on the bed, and did not consider it humane, comfort, design size is based on a subjective idea, no field trips, each region per capita relevant dimensions are different.

This design uses four main bodies, rotating mechanism and sliding mechanism, simple and practical four organizations reduce the cost of the work, while achieving a fold effect. Rotating mechanism can be applied to achieve a slight gap between the beds are used. Sliding mechanism can be adjusted to achieve a high degree of role, so to achieve widely used in people with different heights. . This work is from an economic and practical considerations, it is simple and easy processing characteristics of the decision of its low cost, thus the cost of compression for high volume production basis, and thus have greater market value.

The main innovation of products

(1) using the four principles of dead bodies play a supporting desktops, and will not use automatic folding desktop.

(2) from the space utilization point of view, this work between the effective use of bunk space, can be folded up when not in use, do not take up too much space.

(3) The rotation mechanism for the width of the table can be adjusted, is the width of the gap between the small bed.

Keywords: Bed  Ergonomic  Multifunction  Table

目 录

摘要 10

Abstract 11

第一章 前言 12

1.1研究背景 12

1.2研究现状 13

1.3研究目的与意义 14

第二章 市场调查 15

2.1市场调查概况 15

2.1.1市场总体概况 15

2.1.2市场分类 15

2.2问卷调查 16

2.2.1对象与方法 17

2.2.2结果 18

2.3实例分析 19