Mattress
A technology of mattresses and backing boards, applied in the field of mattresses, can solve problems such as the inability to adjust the softness and meet the various needs of users, and achieve the effects of being beneficial to health, good application prospects, and multi-selective
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Embodiment 1
[0045] See attached Figure 1~4 As shown, a mattress includes a mattress core formed by a plurality of springs arranged in a row, and an outer cover wrapped around the mattress core, and a longitudinal adjustment hole 2 is provided on the mattress at a position opposite to each spring, so An elastic adjustment device is provided in the adjustment hole 2, and the elastic adjustment device includes a piston push rod 3, an upper backing plate 4, a sleeve 5, a screw rod 6, an adjustment spring 7, a moving block 8 and a lower backing plate 9;
[0046] The screw rod 6 is located in the sleeve 5, and its upper and lower ends are provided with clips, and the middle parts of the upper backing plate and the lower backing plate are provided with matching through holes, and the screw is fixed on the upper backing plate and the lower backing plate through the clips. between the lower backing plates;
[0047]The adjusting spring 7 is sleeved on the outside of the screw rod 6, its upper end...
Embodiment 2
[0060] A mattress, comprising a mattress core formed by a plurality of springs arranged, and an outer cover covering the outside of the mattress core, a longitudinal adjustment hole is provided on the mattress at a position opposite to each spring, and the inside of the adjustment hole is An elastic adjustment device is provided, and the elastic adjustment device includes a piston push rod, an upper backing plate, a sleeve, a screw, an adjustment spring, a moving block, a lower backing plate and a driving mechanism;
[0061] The screw is located in the sleeve, and its upper and lower ends are provided with clips, and the middle parts of the upper backing plate and the lower backing plate are provided with matching through holes, and the screw is fixed on the upper backing plate and the lower backing through the clips. between boards;
[0062] The adjustment spring is sleeved on the outside of the screw rod, its upper end is against the upper backing plate, and its lower end is...
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