Cushion tool with adjustable hardness

Abstract

The invention relates to a cushion tool with adjustable hardness. The cushion tool comprises a containing piece, a plurality of inflation pipes and a plurality of pipe opening covers. The inflation pipes are contained in a plurality of containing spaces of the containing piece respectively, and each inflation pipe is provided with an inflation pipe opening. The inflation pipe openings are sleeved with the pipe opening covers respectively. Particularly, when the cushion tool with the adjustable hardness is used, a user needs to complete the inflation operation of all the inflation pipes in advance, then the user can rotate the pipe opening covers by the gas leakage angle, then gas in the inflation pipes is discharged, the hardness of the cushion tool is adjusted through the mode, and the mode of adjusting the hardness of the cushion tool is quite simple.

Description

technical field [0001] The invention relates to a cushion structure, in particular to a cushion with adjustable hardness. Background technique [0002] Cushions are indispensable items in people's daily life, and are widely used as mattresses, chair cushions, seat cushions, or cushions; and, according to the different needs of users for the softness and hardness of cushions, cushions include Application types such as bead pads, bamboo pads, and water pads. [0003] see figure 1 and figure 2 , is a perspective view and a side sectional view of a conventional chair cushion. like figure 1 and figure 2 As shown, the existing conventional chair cushion 1' is mainly composed of a porous soft inner layer 10', wherein the porous soft inner layer 10' includes a pressure receiving surface 11' and a back surface 12'. A plurality of concave holes 111' are formed on the pressure receiving surface 11' of the porous soft inner layer 10', and there is a convex arc surface 112' betwe...

AI Technical Summary

Problems solved by technology

[0005] 1. The user cannot adjust the hardness of the chair cushion 1’ by himself

[0006] 2. Based on the reason of the above point 1, the manufacturer must design and adjust the softness and hardness of the seat cushion 1' according to different ages of users, so as to meet the needs of users of different ages for the softness and hardness of the seat cushion. degree needs

[0007] 3. The manufacture and assembly of the chair cushion 1' is too complicated, therefore, if the chair cushion 1' is to be further made into a large mattress, the manufacturer must bear huge manufacturing costs

[0008] In addition to the above-mentioned chair seat cushion 1' composed of the porous soft inner layer 10' and the plurality of hard elements 20', although there are still other cushions on the market, such as water cushions or bamboo cushions; , none of the above-mentioned commercially available mats can provide users with the ability to adjust the hardness by themselves

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