Foldable pillow
A technology of a pillow and a folding device, which is applied to pillows and other directions, can solve the problems of users not being able to rest well, learning efficiency is reduced, neck pain, etc., and achieves the effects of improving learning and work efficiency, being convenient for storage and carrying, and improving comfort.
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Embodiment 1
[0037] An embodiment of the present invention provides a foldable pillow, including a folding device and a pillow, the pillow is detachably connected to the folding device, and the folding device includes: a first connecting plate 1 and a second connecting plate 2 , the third connecting plate 3 and the bottom plate 4, one end on the side of the first connecting plate 1 is rotatably connected to one end on the side of the bottom plate 4, and the other end on the side of the first connecting plate 1 is connected to the first One end on the peripheral side of the two connecting plates 2 is rotatably connected, and the other end on the peripheral side of the second connecting plate 2 is rotatably connected to one end on the peripheral side of the third connecting plate 3; the bottom plate 4 is provided with a hook 41 ; when the other end of the third connecting plate 3 is engaged in the hook 41, a cylindrical structure is formed; when the other end of the third connecting plate 3 i...
Embodiment 2
[0042] On the basis of Embodiment 1, the inner wall of the square tubular structure in this embodiment is provided with a support portion for supporting and positioning the first connecting plate 1 , the second connecting plate 2 and the third connecting plate 3 . The shaking between the connecting plates is prevented, and the stability of the foldable pillow according to the embodiment of the present invention is improved.
[0043] When the other end on the peripheral side of the third connecting plate is engaged in the hook, a square cylindrical structure is formed, and a supporting part is provided on the inner wall of the square cylindrical structure, so that the square cylindrical structure plays a role in supporting and positioning the supporting part. Shaking and movement will not occur, so that the second connecting plate is in a horizontal state, so that the second connecting plate can support the user's head stably, preventing shaking and mutual movement between the ...
Embodiment 3
[0045] On the basis of Embodiment 2, the support portion of this embodiment includes several pairs of first support blocks and several pairs of second support blocks, and the two first support blocks of each pair of first support blocks are respectively fixed on the The first connecting plate 1 and the second connecting plate 2; the two second supporting blocks of each pair of the second supporting blocks are respectively fixed on the second connecting plate 2 and the third connecting plate 3 ; when the other end of the third connecting plate 3 peripheral side is snapped into the hook 41, the two first support blocks of each pair of the first support blocks abut against each other, and the two first support blocks of each pair of the second support blocks The two second support blocks abut against each other.
[0046] When the other end on the peripheral side of the third connecting plate is engaged in the hook, a square cylindrical structure is formed, and several pairs of fi...
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