Noise reduction type spring mattress and manufacturing method thereof

Abstract

The invention relates to the field of mattresses, and particularly relates to a noise reduction type spring mattress. The mattress comprises a cushion core, the cushion core comprises a plurality of elastic sets, each elastic set comprises a plurality of coil springs arranged in sequence, a connecting set is arranged between every two adjacent elastic sets, each connecting set comprises two penetrating springs, the two penetrating springs are opposite to the two ends of the corresponding coil spring respectively, the penetrating springs are wound around the coil springs of the adjacent elastic sets, and the caliber of the waist of each coil spring is smaller than that of the two ends. The height of the coil spring is larger than or equal to 140 mm, a flexible layer is further arranged between every two adjacent elastic sets, and the end, close to the penetrating spring, of each flexible layer is detachably connected with the penetrating spring or the coil spring. According to the noise reduction type spring mattress, the springs in the adjacent rows can be prevented from being in direct contact so that a noise generated by collision in the using process of the spring mattress is reduced, and the sleep quality is improved.

Description

technical field [0001] The invention relates to the field of mattresses, in particular to a noise-reducing spring mattress and a manufacturing method thereof. Background technique [0002] Spring mattress is a kind of mattress commonly used at present. The current spring mattress usually consists of a core and a fabric or soft mat covering the outside of the core. The core is composed of several vertical springs. When the spring When the force is applied, the spring is compressed, and when the pressure disappears, the spring rebounds automatically. The spring mattress has better support and resilience. Compared with ordinary hard mattresses, the spring mattress is more comfortable to use. . [0003] Most of the traditional pad cores adopt the "two-in-one" method: including several round springs and several threading springs: several round springs are arranged neatly in several rows (elastic groups), and the threading springs are helical and distributed between adjacent elas...

AI Technical Summary

Problems solved by technology

[0004] However, when the traditional spring mattress is in use, since the spring and the threaded spring are all metal materials, when the spring is compressed, the adjacent springs will collide or be stuck in the adjacent springs, and when the adjacent springs collide, they will emit Noise; after the pressure disappears, when the spring rebounds, the spring will quickly return to its original shape under the action of the elastic force. If the spring returns to its original shape too fast, the spring will make a lot of noise after returning to its original shape; when the spring snaps into the adjacent spring In the middle, when the spring quickly returns to its original shape, there will be a loud noise when the two springs are suddenly separated.

In a relatively quiet environment such as at night, these noises will undoubtedly have an adverse effect on the sleep of the user, especially when the user is an elderly person, an insomniac, etc. Users can't fall back asleep after waking up

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