Pillow
A technology for pillows and pillow cores, applied to pillows, household utensils, loose filling materials, etc., can solve the problems of destroying the physiological lordosis of the cervical spine, incorrect sleeping posture, stiff neck, etc.
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[0010] The accompanying drawings represent the overall structure of the present invention and its embodiments, and the relevant details of the embodiments will be further described below in conjunction with the accompanying drawings. This kind of pillow comprises a pillow core 3 with a dumbbell-shaped cross section made of sponge, cotton batting 2 and a pillowcase 1. The pillow core 3 with a dumbbell-shaped cross section is evenly wrapped by the cotton wool 2, and then put in the pillowcase 1, and the sleeve is sewn mouth can.
[0011] As shown in FIG. 1 , the dumbbell-shaped concave part can accommodate the occipital part of the head, while the dumbbell-shaped convex part can maintain the natural physiological curvature of the neck, so that the user can have a correct sleeping posture and good sleep quality. Both ends of the pillow are the same, so you can find the correct, comfortable resting position no matter which side you choose.
[0012] The invention is composed of co...
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