CN214341321U - Mattress with three-layer springs - Google Patents

Abstract

The utility model relates to a household articles field, concretely relates to mattress with three-layer spring. The utility model provides a mattress with three layers of springs, which comprises a spring bed net, wherein the spring bed net is provided with three spring layers which are arranged at intervals from top to bottom, and each spring layer comprises a plurality of springs which are arranged in a matrix at intervals from front to back and from left to right; an intermediate filling layer is arranged between every two adjacent spring layers; the spring structure further comprises an upper filling layer arranged above the three spring layers, and a plurality of grooves which are arranged in a grid shape are formed in the upper surface of the upper filling layer. The mattress can play a good role in buffering and achieve a softer effect, and a user can lie on the mattress more comfortably.

Description

Mattress with three-layer springs

Technical Field

The utility model relates to a household articles field, concretely relates to mattress with three-layer spring.

Background

As a common household article, the mattress provides a comfortable sleeping environment for people. The inside of the mattress is generally provided with a spring bed net which directly determines the hardness of the mattress. The outside of the mattress is a fabric flat layer and an outer covering sleeve layer, wherein the fabric flat layer is arranged above the bed cover for a user to lie, and the outer covering sleeve layer is arranged at the periphery and the bottom of the spring bed net. The mattress comprises a spring bed net, a spring layer, a plurality of filling layers arranged between the spring layer and a fabric flat layer, and a user is supported by the fabric flat layer, the filling layers and the spring layer. The hardness of the existing mattress is mainly determined by the filling layer and the spring layer together, and because the filling layer usually needs to consider factors such as water resistance and mildew resistance, the filling layers made of water-proof and mildew-proof materials are usually hard, so that the filling layer cannot play a good buffering role, the existing mattress cannot achieve a soft effect, and the requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a mattress with three-layer springs, which can play the good buffering function and reach the softer effect, and the user can lie on the mattress more comfortably.

The mattress with the three layers of springs comprises a spring bed net, wherein the spring bed net is provided with three spring layers which are arranged at intervals up and down, and each spring layer comprises a plurality of springs which are arranged in a matrix at intervals front and back and left and right; an intermediate filling layer is arranged between every two adjacent spring layers; the spring structure further comprises an upper filling layer arranged above the three spring layers, and a plurality of grooves which are arranged in a grid shape are formed in the upper surface of the upper filling layer.

The mattress is characterized in that the upper filling layer is provided with a plurality of hollowed-out grooves which are arranged in a grid shape, and a plurality of springs of the upper spring layer are respectively accommodated in the plurality of grooves.

A mattress is also provided having three layers of springs, with the springs in the upper and middle spring layers being shorter than the springs in the lower spring layer.

The mattress with three layers of springs is also provided, and the upper filling layer is made of soft elastic materials.

A mattress having three layers of springs is also provided, the plurality of springs being organized as individual barrel springs or high spring rate springs.

Also provided is a mattress with three layers of springs, wherein the middle filling layers are made of hard cotton.

Has the advantages that: the filling layer with the groove is easy to deform when being pressed, thereby playing a certain role in buffering. In addition, the spring layers of the spring bed net are three layers, when a user lies on the mattress, the three spring layers are sequentially pressed and support the user, and the spring layers which are sequentially pressed are arranged at intervals from top to bottom and can play a role in buffering, so that the mattress has a good buffering effect, a softer effect is achieved, and the user can lie on the mattress more comfortably.

Drawings

Fig. 1 is a schematic view of the structure of a mattress.

Fig. 2 is a schematic structural view of the fabric of fig. 1 with a part of the flat layer, the surrounding edge belt, the outer jacket layer and the outer jacket layer hidden.

Fig. 3 is an exploded view of the box spring net of fig. 2.

Fig. 4 is a partial exploded view of fig. 1.

Fig. 5 is an enlarged view of a portion a in the drawing.

Fig. 6 is a sectional view taken along the direction B-B in fig. 2.

Fig. 7 is a schematic view of another upper filling layer of the mattress.

Figure 8 is a cross-sectional view of the flat layer of face fabric taken along the direction C-C in figure 4.

Description of the symbols:

1, a mattress; 2-spring bed net; 21-upper filling layer; 211-grooves; 22-lower filling layer; 23-an intermediate filling layer; 24-an upper spring layer; 241-upper spring; 25-a centered spring layer; 251-a centered spring; 26-underlying spring layer; 261-a lower spring; 3-coating a jacket layer; 4-C type gun nail; 5-flattening the fabric; 51-a knitted face layer; 52-mite-proof surface layer; 53-wool layer; 6-outer coating of a jacket layer; 7-surrounding band; 71-reinforcing ribs.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in the figures 1 and 2, a spring bed net 2 is arranged in the mattress 1, a coating sleeve layer 3 made of non-woven fabric is arranged on the outer side of the spring bed net 2, and the whole spring bed net 2 (combined with figure 4) is sleeved with the coating sleeve layer 3, so that the situation that a user is scratched due to the fact that springs of the spring bed net 2 are exposed is avoided. Referring to fig. 2 and 3, the spring bed net 2 comprises three spring layers 24, 25 and 26 which are arranged at intervals up and down, and a middle filling layer 23 made of hard cotton is respectively arranged between every two adjacent spring layers. Each spring layer 24, 25, 26 includes a plurality of springs 241, 251, 261 arranged in a matrix in a front-back and left-right spaced manner, and the springs 241, 251, 261 are independent barrel springs or high-elastic springs. Longer springs in the spring layer result in a correspondingly softer mattress, but longer springs mean that the user will sink deeper and less prone to exertion when lying on the mattress, and will tend to suffer from soreness in the back and pain after prolonged sleep. For this purpose, the springs 241, 251 in both the upper spring layer 24 and the intermediate spring layer 25 are designed to be shorter than the springs 261 in the lower spring layer 26 (see fig. 6), so that the upper spring layer 24 and the intermediate spring layer 25 closer to the human body can provide both a certain cushioning effect and sufficient support to achieve a soft and strong wrapping effect.

An upper filling layer 21 is arranged above the spring bed net 2, a lower filling layer 22 is arranged below the spring bed net, and the three spring layers 24, 25 and 26 are positioned between the upper filling layer 21 and the lower filling layer 22. The upper filling layer 21 is made of soft elastic material such as memory sponge or natural latex, and has a plurality of grooves 211 arranged in a grid pattern on the upper surface. Referring to fig. 7, the upper filling layer 21 may be alternatively provided with a plurality of hollowed-out grooves 211 arranged in a grid shape, so that the plurality of springs 241 of the upper spring layer 24 of the spring bed net 2 are respectively accommodated in the plurality of grooves 211 of the upper filling layer 21, and thus, when a user lies on the mattress 1, the upper filling layer 21 and the upper spring layer 24 can support the human body together to play a good role in buffering.

Referring to fig. 2, 4 and 6, in order to avoid lateral relative displacement of the box spring net 2 and the covering layer 3 covering the box spring net 2 during the use of the mattress 1, a group of C-shaped nails 4 are respectively arranged at the upper edge and the lower edge of the box spring net 2, and each group of C-shaped nails 4 comprises a plurality of C-shaped nails 4 arranged around the side edge of the box spring net 2 at intervals. The upper edge of the covering jacket layer 3 covering the spring bed net 2 is nailed to the side edge of the upper filling layer 21 of the spring bed net 2 by the upper C-shaped gun nail 4 group, and the lower edge of the covering jacket layer 3 is nailed to the side edge of the lower filling layer 22 of the spring bed net 2 by the lower C-shaped gun nail 4 group, so that the covering jacket layer 3 and the spring bed net 2 are fixed together and cannot generate transverse relative displacement.

A fabric flat layer 5 for a user to lie is laid above the spring bed net 2 and the coating sleeve layer 3, as shown in fig. 8, the fabric flat layer 5 is sequentially provided with a knitted surface layer 51, an anti-mite surface layer 52 and a wool layer 53 from top to bottom, and the three layers are overlapped up and down. Referring to fig. 1 and 3, an outer covering layer 6 for covering the spring bed net 2 and the covering layer 3 is arranged at the side periphery and the bottom of the spring bed net, a flat surrounding belt 7 is arranged between the fabric flat layer 5 and the outer covering layer 6, the surrounding belt 7 is made of soft materials, and the periphery of the surrounding belt is arranged at the upper edge of the mattress 1. The surrounding edge belt 7 is respectively sewed with the fabric flat layer 5 and the outer covering sleeve layer 6, and reinforcing ribs 71 (shown in figure 5) which respectively extend to and are sewed with the fabric flat layer 5 and the outer covering sleeve layer 6 are arranged at intervals at the surrounding edge belt 7. Thus, when a user lies on the mattress 1, the fabric flat layer 5 pulls the edge-surrounding belt 7 due to the pressure, and the reinforcing ribs 71 share the tensile force of pulling the edge-surrounding belt 7, so that the edge-surrounding belt 7 is protected, and the edge-surrounding belt 7 is prevented from being broken. The fabric flat layer 5, the surrounding edge belt 7 and the outer covering sleeve layer 6 are sewn together and then jointly wrap the covering sleeve layer 3 and the spring bed net 2, so that the covering sleeve layer and the spring bed net are concealed, and the integral appearance of the mattress is more attractive.

The above description is only an embodiment of the present invention, and the scope of protection is not limited thereto. The person skilled in the art can make insubstantial changes or substitutions on the basis of the invention, which still fall within the scope of patent protection.

Claims (6)

1. A mattress with three layers of springs is characterized in that: the spring mattress comprises a spring mattress net (2), wherein the spring mattress net (2) is provided with three spring layers (24, 25 and 26) which are arranged at intervals up and down, and each spring layer (24, 25 and 26) comprises a plurality of springs (241, 251 and 261) which are arranged in a matrix at intervals front and back and left and right; an intermediate filling layer (23) is arranged between every two adjacent spring layers; the spring further comprises an upper filling layer (21) arranged above the three spring layers, and a plurality of grooves (211) which are arranged in a grid shape are formed in the upper surface of the upper filling layer (21).

2. A mattress with three layers of springs as in claim 1, wherein said upper filling layer (21) is provided with a plurality of hollowed-out grooves (211) arranged in a grid pattern, and wherein a plurality of springs (241) of the upper spring layer (24) are respectively accommodated in the plurality of grooves (211).

3. A mattress with three layers of springs as claimed in claim 1, wherein the springs (241, 251) in the upper and middle spring layers (24, 25) of the three spring layers (24, 25, 26) are shorter than the springs (261) in the lower spring layer (26).

4. A mattress with three layers of springs as claimed in any one of claims 1 to 3, wherein said upper padding layer (21) is made of soft elastic material.

5. A mattress with three layers of springs according to claim 1, characterized in that said plurality of springs (241, 251, 261) are in particular individual barrel springs or high-spring springs.

6. A mattress with three layers of springs according to claim 1, characterised in that said intermediate filling layers (23) are made in particular of hard cotton.

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