CN209789218U - Partitioned spring mattress core structure - Google Patents

Abstract

The utility model discloses a sectional spring mattress core structure, which comprises a first sectional area, a second sectional area, a third sectional area, a fourth sectional area and a fifth sectional area which are sequentially arranged, wherein the first, the third and the fifth sectional areas comprise a plurality of first springs, the second and the fourth sectional areas comprise a plurality of second spring bags which are arranged in an upper row and a lower row, a third spring bag is arranged between the second spring bags, a gap is arranged between the upper and the lower second spring bags, the free heights of the first spring and the third spring are the same, the wire diameter of the first spring is larger than that of the third spring, because the hardness of the second sectional area and the fourth sectional area are different from that of the first sectional area, the third sectional area and the fifth sectional area, and the gap is arranged between the upper and the lower second spring bags, except the hardness of the first sectional area and the third sectional area, the air in the mattress can be conveniently discharged, and the mattress can also be applied to a liftable air bag bed, thereby meeting the requirements of consumers for the mattress.

Description

Partitioned spring mattress core structure

Technical Field

The utility model relates to a furniture articles for use technical field especially relates to a subregion spring mattress core structure.

Background

The mattress is an article between a human body and a bed, which is used for ensuring that consumers can obtain healthy and comfortable sleep, and is made of various materials.

Sleep is a healthy foundation, and besides the aspects of work, life, body, psychology and the like, healthy bedding with the characteristics of sanitation, comfort, beauty and durability is the key point for obtaining high-quality sleep. With the continuous progress of material civilization and technical process, the types of mattresses used by modern people gradually tend to be diversified, mainly comprising: spring mattresses, palm mattresses, latex mattresses, water mattresses, air mattresses, magnetic mattresses and the like, of which spring mattresses account for a greater proportion.

At present, the mattress core of the mattress belongs to a modern common mattress with better performance, and the mattress core is composed of springs and is called as a spring mattress core. The spring bed core has the advantages of good elasticity, good bearing property, strong air permeability, durability and the like. Along with the improvement of the living standard of people, the requirements of people on the sleep quality are continuously improved, so that the requirements on the comfort, the function and the product quality of the mattress are higher and higher. People also have different requirements according to different physical conditions and personal preferences, but the existing spring mattress core is not enough to meet the different requirements of consumers on mattresses.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a subregion spring mattress core structure has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a partitioned spring mattress core structure comprises a first partition, a second partition, a third partition, a fourth partition and a fifth partition which are sequentially arranged, wherein each of the first partition, the third partition and the fifth partition comprises a plurality of rows of first spring groups formed by arranging a plurality of first spring packs, each first spring pack comprises a first spring and a first cloth bag wrapping the outer side of the first spring, each of the second partition and the fourth partition comprises a plurality of rows of second spring groups arranged in an upper row and a lower row, each second spring group comprises a plurality of second spring packs, a third spring group is arranged between every two second spring groups, each third spring group comprises a plurality of third spring packs, the sum of the free heights of the upper row and the lower row of the second spring packs is smaller than the free height of each third spring pack, and a gap is formed between the upper second spring pack and the lower second spring pack, the second spring pack is composed of a second spring and a second cloth bag wrapped outside the second spring, the third spring pack is composed of a third spring and a third cloth bag wrapped outside the third spring, the free height of the first spring is the same as that of the third spring, the wire diameter of the first spring is larger than that of the third spring, and the circle diameters of the first spring, the second spring and the third spring are the same.

Furthermore, the second spring is equal to or smaller than the wire diameter of the third spring, and two ends of the third spring are respectively in the same plane with one end of the second springs arranged in the upper row and the lower row.

Furthermore, the first cloth bag, the second cloth bag and the third cloth bag are all made of non-woven fabrics.

Furthermore, the first cloth bag is welded with the adjacent first cloth bag and the adjacent third cloth bag through ultrasonic waves, and the second cloth bag is welded with the third cloth bag through ultrasonic waves.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a pair of subregion spring mattress core structure, through setting up second spring package and third spring package at second subregion and fourth subregion, and the second subregion and the fourth subregion with the hardness difference of first subregion, third subregion, fifth subregion, and set up the space between two upper and lower second spring packages, the air escape in the mattress of being convenient for, can also be applied to the air bag bed of mattress liftable to satisfy the demand of consumer to the mattress.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a perspective view of the present invention.

In the figure: the spring bag comprises a first partition 1, a second partition 2, a third partition 3, a fourth partition 4, a fifth partition 5, a first spring bag 10, a second spring bag 20, a third spring bag 30, a gap 40, a first spring 101, a first cloth bag 102, a second spring 201, a second cloth bag 202, a third spring 301 and a third cloth bag 302.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby "first" and "second" are defined for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly including one or more of these features.

As shown in fig. 1 to 2, a sectional spring mattress core structure comprises a first section 1, a second section 2, a third section 3, a fourth section 4 and a fifth section 5, wherein the first section 1, the third section 3 and the fifth section 5 are sequentially provided with a first spring group formed by arranging a plurality of first spring packs 10 in a plurality of rows, the first spring packs 10 are formed by first springs 101 and first cloth bags 102 wrapping the outer sides of the first springs 101, the second section 2 and the fourth section 4 are respectively provided with a plurality of second spring groups in an upper row and a lower row, the second spring groups are formed by arranging a plurality of second spring packs 20, a third spring group is arranged between each second spring group, the third spring group is formed by arranging a plurality of third spring packs 30, the sum of the free heights of the upper row and the lower row of the second spring packs 20 is smaller than the free height of the third spring packs 30, and a gap 40 is arranged between the upper second spring packs and the lower second spring packs 20, the second spring package 20 is composed of a second spring 201 and a second cloth bag 202 wrapped outside the second spring 201, the third spring package 30 is composed of a third spring 301 and a third cloth bag 302 wrapped outside the third spring 301, the free height of the first spring 101 is the same as that of the third spring 301, the wire diameter of the first spring 101 is larger than that of the third spring 301, the circle diameters of the first spring 101, the second spring 201 and the third spring 301 are the same, the second spring package 20 and the third spring package 30 are arranged in the second partition 2 and the fourth partition 4, the hardness of the second partition and the hardness of the fourth partition are different from that of the first partition 1, the third partition 3 and the fifth partition 5, and a gap 40 is arranged between the upper second spring package 20 and the lower second spring package 20, so that air in the mattress can be conveniently discharged, and the spring package can be applied to a liftable air bag bed, thereby meeting the requirements of consumers on the mattress.

As a further embodiment of the present invention, the second spring 201 is equal to or smaller than the wire diameter of the third spring 301, and both ends of the third spring 301 are respectively coplanar with one ends of the second springs 201 arranged in the upper and lower rows.

As a further embodiment of the present invention, the first cloth bag 102, the second cloth bag 202 and the third cloth bag 302 are made of non-woven fabrics.

As a further embodiment of the present invention, the first cloth bag 102 is welded to the adjacent first cloth bag 102 and the third cloth bag 302 by ultrasonic welding, and the second cloth bag 202 is welded to the third cloth bag 302 by ultrasonic welding.

The utility model discloses an installation flow and theory of operation: the spring grass pad core is prepared by adopting 21 first spring packs 10 which are transversely and uniformly distributed and fixedly connected into a row of first spring groups, 11 rows of first spring groups which are longitudinally and uniformly distributed are connected into a first subarea 1, a third subarea 3 or a fifth subarea 5, adopting 21 second spring packs 20 which are transversely and uniformly distributed and arranged in an upper row and a lower row to form second spring groups, forming a gap 40 between two vertically adjacent second spring packs 20, arranging a third spring group between two left and right adjacent second spring groups, forming a third spring group by 21 third spring packs 30, connecting four adjacent second spring packs 20 by each third spring pack 30 to form a second subarea 2 or a fourth subarea 4, and sequentially connecting the first subarea 1, the second subarea 2, the third subarea 3, the fourth subarea 4 and the fifth subarea 5 in sequence.

In addition, since the second spring package 20 is shorter than the third spring package 30 by more than half, and has a stiffness coefficient lower than that of the third spring package 30, the second spring 201 needs to be equal to or smaller than the wire diameter of the third spring 301 in the case of uniform coil diameter, and meanwhile, since the first spring package 10 has the same free height as that of the third spring package 30 and the first spring package 10 has a stiffness coefficient lower than that of the third spring package 30, the wire diameter of the first spring 101 is larger than that of the third spring 301 in the case of uniform coil diameter.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a subregion spring mattress core structure, is including having set gradually first subregion (1), second subregion (2), third subregion (3), fourth subregion (4) and fifth subregion (5), its characterized in that: the first subarea (1), the third subarea (3) and the fifth subarea (5) are all composed of a plurality of first spring groups formed by arranging a plurality of first spring packs (10), each first spring pack (10) is composed of a first spring (101) and a first cloth bag (102) wrapped outside the first spring (101), each second subarea (2) and the fourth subarea (4) are composed of a plurality of second spring groups arranged in an upper row and a lower row, each second spring group is composed of a plurality of second spring packs (20), a third spring group is arranged between each second spring group, each third spring group is composed of a plurality of third spring packs (30), the sum of the free heights of the upper row and the lower row of the second spring packs (20) is smaller than the free height of the third spring pack (30), and a gap (40) is arranged between the upper second spring pack and the lower spring pack (20), the second spring pack (20) is composed of a second spring (201) and a second cloth bag (202) wrapped on the outer side of the second spring (201), the third spring pack (30) is composed of a third spring (301) and a third cloth bag (302) wrapped on the outer side of the third spring (301), the free heights of the first spring (101) and the third spring (301) are the same, the wire diameter of the first spring (101) is larger than that of the third spring (301), and the loop diameters of the first spring (101), the second spring (201) and the third spring (301) are the same.

2. A sectional spring mattress core construction according to claim 1, wherein: the second spring (201) is equal to or smaller than the wire diameter of the third spring (301), and two ends of the third spring (301) are respectively in the same plane with one end of the second springs (201) arranged in the upper row and the lower row.

3. A sectional spring mattress core construction according to claim 1, wherein: the first cloth bag (102), the second cloth bag (202) and the third cloth bag (302) are all made of non-woven fabrics.

4. A sectional spring mattress core construction according to claim 1, wherein: the first cloth bag (102) is adjacent to the first cloth bag (102) and the third cloth bag (302) through ultrasonic welding, and the second cloth bag (202) is adjacent to the third cloth bag (302) through ultrasonic welding.