Pillow
A pillow and pillowcase technology, applied to pillows and other directions, can solve the problems of accumulated lactic acid, height changes of large pillows, neck stiff neck, etc., and achieve the effects of inhibiting mold growth, proper elasticity, and preventing sweat.
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Embodiment 1
[0038] Such as figure 1 As shown, the pillow includes a pillow body and a pillowcase 4. The pillow body includes a high-elastic sponge pillow core 1, an air bag 2 and a polyether polyurethane foam pillow core 3. Covered in the polyether type polyurethane sponge pillow core 3, the air bag 2 is provided with a trachea 8, and the trachea 8 is connected with an air valve 9, and the air valve 9 is arranged at a corner of the pillowcase 4. One corner of the pillowcase 4 where the air valve 9 is located is provided with an S-shaped elastic protective cover 10 ( image 3 ), which is used to store and hide the air valve 9, and is convenient for storing or taking out the air valve 9, so as to prevent the air valve 9 from touching the skin during sleep. One side of the protective cover 10 is open, and the thickness of the protective cover 10 is 0.5 cm.
[0039] Polyether polyurethane sponge 3 comprises 20 parts by weight of the first polyol, 50 parts by weight of the second polyol and ...
Embodiment 2
[0043] Such as figure 1 and figure 2 As shown, the pillow includes a pillow body and a pillowcase 4. The pillow body includes a high-elastic sponge pillow core 1, an air bag 2 and a polyether polyurethane foam pillow core 3. Set in the polyether type polyurethane sponge pillow core 3, when making, design and manufacture the mold of the polyether type polyurethane sponge pillow core 3 that can accommodate the airbag 2. The airbag 2 and the polyether polyurethane sponge pillow core 3 are rectangular, the side of the airbag 2 facing the head is exposed outside the polyether polyurethane sponge pillow core 3, and an isolation belt is arranged between the side of the airbag 2 facing the head and the pillowcase 4 5. The upper and lower ends of the isolation belt 5 are connected to the pillow case 4 . Air bag 2 is provided with trachea 8, and trachea 8 is connected with air valve 9, and air valve 9 is arranged on a corner of pillow case 4. The length of the airbag 2 is 4 / 5 of the...
Embodiment 3
[0047] Such as figure 1 and figure 2 As shown, the pillow includes a pillow body and a pillowcase 4. The pillow body includes a high-elastic sponge pillow core 1, an air bag 2 and a polyether polyurethane foam pillow core 3. Set in the polyether type polyurethane sponge pillow core 3, when making, design and manufacture the mold of the polyether type polyurethane sponge pillow core 3 that can accommodate the airbag 2. The airbag 2 and the polyether polyurethane sponge pillow core 3 are rectangular, the side of the airbag 2 facing the head is exposed outside the polyether polyurethane sponge pillow core 3, and an isolation belt is arranged between the side of the airbag 2 facing the head and the pillowcase 4 5. The upper and lower ends of the isolation belt 5 are connected to the pillow case 4 . Air bag 2 is provided with trachea 8, and trachea 8 is connected with air valve 9, and air valve 9 is arranged on a corner of pillow case 4. The length of the airbag 2 is 2 / 3 of the...
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