Multifunctional U-shaped pillow and multifunctional cervical pillow
A multi-functional, cervical pillow technology, which is applied to pillows, stools, and other seating furniture, can solve the problems of not being able to cater to the physiological curve of the human neck, not being able to protect the neck, and injuries caused by excessive cervical traction.
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[0035] Such as figure 2 with image 3 As shown, the specification size of the multifunctional U-shaped pillow of the present invention is that the length L is 45cm, the height H is 33cm, and the thickness S is 15cm. It is flat as a whole, and the width ratio has obvious changes. The specific performance is: the U-shaped pillow body has a U-shaped bend 1 and two branches 2 respectively connected to the U-shaped bend. The pillow surface width W1 is smaller than the pillow surface width W2 of the two branches, and an extension part 3 is respectively provided at the connection between the side parts of the U-shaped curved part 1 and the two branches 2, and the outer edge of the U-shaped curved part Together with the lower edge of the extension part, an outer arc-shaped part 4 is formed.
[0036] In a preferred solution, the pillow surface width of the U-shaped curved portion is 0.3-0.7 times, preferably 0.5 times, 0.6 times, etc., of the pillow surface width of the branch porti...
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