Editorial Note 2013101451 There are only 2 pages of Description A nap pillow Technical field This Innovation Patent involves a sleep tool, especially a pillow used for afternoon nap. Background technology Pillow is a sleep tool. It is generally believed that the pillow is a kind of filler used for the comfort during sleep. According to modern medicine research, seeing from the front, the spinal column of human beings is a straight line. But seeing from the side, it is a curve with four physiological bends. To protect normal physiological bend of the neck and maintain normal physiological activity during sleeping, people must use the pillow during sleeping. A pillow is generally composed of a pillow inner and pillowcase. According to the structure, pillows can be classified into 0-shaped pillow, B-shaped pillow and U-shaped pillow. According to the seasons, pillows can be divided into winter pillow, summer pillow or soft pillow and hard pillow. For many office workers, they have the habit of afternoon nap so that they can work in the afternoon more generically. But for most office workers, there is no chair, sofa or bed for rest in work places. Generally they have to sleep on the office tables. As a result, they feel very uncomfortable. The hard table top will make the arm uncomfortable. The blood vessel will be oppressed when the head is placed on the arm. Thus, people may easily feel numb. So, insufficiencies exist. To sum up, aiming at exiting technical defect, a nap pillow is especially necessary to solve existing technical insufficiency. Innovation Patent content Since there is no good sleep tool in existing techniques and great influences are caused in practical use, this Innovation Patent puts forward a nap pillow with simple structure and novel design. Thus, people can fall asleep soon. In addition, people will feel comfortable. Existing technical defect has been solved. To achieve the purpose above, the technical proposal of this Innovation Patent is as follows: A nap pillow includes head cavity which is connected with neck cavity. Hollow structure is inside the head cavity and neck cavity; No.1 arm stretch hole is set up at one end of the head cavity; No.2 arm stretch hole is set up at the other end of the head cavity; a respiratory passage is set up between No.1 and No.2 arm stretch holes. A hole is set up at one end of the neck cavity described in this Innovation Patent for the convenience of the head in and out. Detachable connection is adopted between the respiratory passage and head cavity described in this Innovation Patent.
Beneficial effects of this Innovation Patent are as follows: this product has a simple structure and is easy to make. It is convenient for office workers to enjoy noon break and avoids the problems of arm numbness and poor spirit in work due to poor noon break. It has good practicability, flexible operation and novel design. It is a very good innovation scheme and has the prospect of market promotion. Descriptions of the attached figure This Innovation Patent is further explained in detail through combining the attached figure and specific implementation way: Fig.1 is structure diagram if a nap pillow. Detailed implementation way To make technological means, creative characteristics, the purpose and effect achieved in this Innovation Patent easy to understand, this Innovation Patent is further expounded in combination of specific diagrams. As shown in Fig.1, a nap pillow includes head cavity 100 which is connected with neck cavity 140. Hollow structure is inside the head cavity 100 and neck cavity 140; No.1 arm stretch hole 110 is set up at one end of the head cavity 100; No.2 arm stretch hole 120 is set up at the other end of the head cavity 100; a respiratory passage is set up between No.1 arm stretch hole 110 and No.2 arm stretch hole 120. A hole 130 is set up at one end of the neck cavity 140 described in this Innovation Patent for the convenience of the head in and out. Detachable connection is adopted between the respiratory passage and head cavity 100 described in this Innovation Patent. The use process of this Innovation Patent is as follows: the head can enter the pillow through the hole 130. Thus, two arms can be placed at No.1 arm stretch hole 110 and No.2 arm stretch hole 120. Moreover, the respiratory passage can be used for breath so as to ensure the quality of afternoon nap. Based on the above, beneficial effects of this Innovation Patent are as follows: this product has a simple structure and is easy to make. It is convenient for office workers to enjoy noon break and avoids the problems of arm numbness and poor spirit in work due to poor noon break. It has good practicability, flexible operation and novel design. It is a very good innovation scheme and has the prospect of market promotion. The technicians of this industry should know this Innovation Patent is not limited to the implementation example mentioned above. The above implementation example and descriptions just depict the principle of this Innovation Patent. There will be various changes and improvements for this Innovation Patent without deviation from the spirit and range of this Innovation Patent. These changes and improvements will be included in the range of the protected Innovation Patent. The scope of protection required by this Innovation Patent is defined by the claim attached and its equivalent.