CN210095333U - Sponge spring pillow - Google Patents

Abstract

The utility model relates to a sponge spring pillow. It comprises an upper layer, a lower layer and an intermediate elastic layer. The lower layer is a flat sponge/latex sponge sheet, the upper layer is a flat sponge upper superposition type surface-shaped sponge matched with the head and neck, and the middle elastic layer is a sponge spring which is densely and uniformly distributed. The sponge spring is a sponge cylinder, and through holes are uniformly distributed on the wall of the sponge cylinder, so that the wall of the sponge cylinder is in a cut flower shape. The sponge spring pillow of the utility model can be independently used as a thin pillow and can also be used as an accessory to be applied to a thick pillow to increase the comfort. The novel practical device has the advantages of low manufacturing cost, long service life and comfortable use feeling.

Description

Sponge spring pillow

Technical Field

The utility model relates to a sponge pillow, in particular to a sponge spring pillow.

Background

As is well known, spring pillows are generally composed of an upper and a lower covering and a middle spring layer, and the middle spring layer is generally composed of a uniform distribution of wire springs. The steel wire spring is pressed when in use and makes a sound, the steel wire can rust to influence the service life of the steel wire spring, and the manufacturing cost of the steel wire spring is relatively high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sponge spring pillow, which is low in cost, long in service life and comfortable in use, aiming at the defects of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sponge spring pillow, includes upper strata, lower floor and middle elastic layer, its characterized in that: the lower layer is a flat sponge/latex sponge sheet, the upper layer is a flat sponge upper superposition type surface-shaped sponge matched with the head and neck, and the middle elastic layer is a sponge spring which is densely and uniformly distributed.

The sponge spring is a sponge cylinder, and through holes are uniformly distributed on the cylinder wall of the sponge cylinder, so that the cylinder wall is in a cut flower shape.

The perforations are rhombic perforations, so that the cylinder wall forms a twill-grid-shaped cut flower shape.

The cut flower shape is provided with spacing widening strips.

The longitudinal length a of the rhombic perforation is 2-5 mm, and the interval between two longitudinally adjacent holes is 2-4 mm; the diameter d of the outer wall of the sponge cylinder is 6-12 cm, and the wall thickness b of the sponge cylinder is 1-2 cm; the longitudinal length h of the sponge cylinder is 5-20 cm.

The raw materials of the sponge spring can be common sponge, slow-return memory sponge or high-resilience sponge according to the elastic requirements of the mattress.

Compared with the prior art, the utility model has the following obvious substantive characteristics and technical progress;

the utility model discloses a sponge spring pillow, wherein middle spring layer adopts the sponge spring, and this sponge spring is a sponge section of thick bamboo, and the perforation that has even cloth on the section of thick bamboo wall makes the bobbin wall form the cut flower shape to very increase elasticity on the original elasticity basis of sponge. The supporting strength of the cut flower is enhanced by the spacing widening strips in the shape of the cut flower. The utility model provides a sponge spring can select to use different raw and other materials sponge and not unidimensional section of thick bamboo size and cut flower shape and size to and choose for use not unidimensional interval and widen the strip, thereby can constitute the sponge spring of not unidimensional, different elasticity and different support hardness, with the designing requirement who satisfies the different elasticity and the hardness of pillow. The sponge spring pillow of the utility model can be used independently or as a thin pillow, and can be used as an accessory to be applied to a thick pillow to increase the comfort. The utility model has low manufacturing cost, long service life and comfortable use feeling.

Drawings

Fig. 1 is a schematic structural view of the sponge spring pillow of the present invention.

Fig. 2 is a cross-section taken at a-a in fig. 1.

Fig. 3 is a schematic view showing the construction of the sponge spring of fig. 1.

FIG. 4 is a schematic view of a cut flower shape with spaced widening strips and a sponge spring.

Fig. 5 is an oblique view of the sponge spring.

Detailed Description

The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings:

the first embodiment is as follows:

referring to fig. 1-3, the sponge spring bed pillow comprises an upper layer (1), a lower layer (3) and a middle elastic layer (2), wherein the lower layer (3) is a flat sponge/latex sponge sheet; the upper layer (1) is a profile sponge matched with the head and neck, and sponge springs (4) are densely and uniformly distributed between the middle elastic layers (2).

Example two: the present embodiment is substantially the same as the first embodiment, and is characterized in that:

the sponge spring (4) is a sponge cylinder (5), and through holes (6) are uniformly distributed on the cylinder wall of the sponge cylinder (5) to enable the cylinder wall to form a cut flower shape (7). The perforation (6) is a diamond perforation, so that the cylinder wall forms a twill grid cut flower shape (7).

Example three: this embodiment is basically the same as the second embodiment, and is characterized in that:

the cut flower shape (7) is provided with spacing widening strips (8).

Example four: this embodiment is substantially the same as the second or third embodiment, and is characterized in that:

the longitudinal length a of each diamond-shaped perforation is 2-5 mm, the interval between every two adjacent longitudinal holes is 2-4 mm, the diameter d of the outer wall of the sponge cylinder (5) is 6-12 cm, and the wall thickness b of the sponge cylinder (5) is 1-2 cm; the longitudinal length h of the sponge cylinder (5) is 5-20 cm. The raw material of the sponge spring is selected from common sponge, slow-return memory sponge or high-resilience sponge according to the elastic requirement of the mattress.

Claims (5)

1. The utility model provides a sponge spring pillow, includes upper strata (1), lower floor (3) and middle elastic layer (2), its characterized in that: the lower layer (3) is a flat sponge/latex sponge sheet, and the upper layer (1) is a sponge spring (4) which is formed by overlapping a profile-shaped sponge on the flat sponge, is matched with the head and the neck and is densely and uniformly distributed.

2. The sponge spring pillow of claim 1, wherein: the sponge spring (4) is a sponge cylinder (5), and through holes (6) are uniformly distributed on the cylinder wall of the sponge cylinder (5) to enable the cylinder wall to form a cut flower shape (7).

3. The sponge spring pillow of claim 2, wherein: the perforations (6) are diamond-shaped perforations, so that the cylinder wall forms a twill net-shaped cut flower shape (7).

4. The sponge spring pillow of claim 3, wherein: the middle of the cut flower shape (7) is provided with spacing widening strips (8).

5. The sponge spring pillow of claim 4, wherein: the longitudinal length a of each diamond-shaped perforation is 2-5 mm, and the interval from each diamond-shaped perforation to each adjacent two holes is 2-4 mm; the diameter d of the outer wall of the sponge cylinder (5) is 6-12 cm, and the wall thickness b of the sponge cylinder (5) is 1-2 cm; the longitudinal length h of the sponge cylinder (5) is 5 cm-20 cm.

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