CN218390454U - Mattress and spring assembly thereof - Google Patents

Abstract

The utility model relates to a mattress and spring unit thereof, spring unit includes: the elastic modules are arranged adjacently, each elastic module comprises at least one first spring set, each first spring set comprises a first coating bag and a plurality of first spring bodies, the first spring bodies are arranged adjacently, the first coating bags are coated outside the first spring bodies, and the elasticity of the first spring bodies of the elastic modules is different. Through being provided with a plurality of elasticity modules, in each elasticity module, be provided with first spring group, the elasticity of the first spring body of first spring group is different, so, can form the elasticity module that has different elasticity, and each elasticity module is adjacent setting in proper order to, can install each elasticity module in the mattress, can form the functional area that has different elasticity, satisfy different users' different demands, the practicality is good.

Description

Mattress and spring assembly thereof

Technical Field

The utility model relates to a spring technical field especially relates to a mattress and spring unit thereof.

Background

Spring unit is the elastic construction that can be used for the mattress, can play buffering and elastic action for the user feels soft comfortable when using, can replace the sponge to fill and use in the mattress, compares with the sponge, and spring unit holds the softness and hardness of power and distinguishes more obviously, and the structure is more firm, and the durability is better, and gas permeability, comfort level and resilience are better, are favorable to improving the off-the-shelf life and the quality of mattress that preparation obtained.

However, the function of the existing spring assembly is single, and the spring assembly cannot be flexibly set according to the requirements of different users, so that the practicability is poor.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a mattress and a spring assembly thereof.

A spring assembly comprising:

the elastic modules are arranged adjacently, each elastic module comprises at least one first spring set, each first spring set comprises a first coating bag and a plurality of first spring bodies, each first spring body is arranged adjacently, the first coating bags are coated outside the first spring bodies, and the elasticity of the first spring bodies of the elastic modules is different.

In one embodiment, the spring module further comprises at least one second spring set, each second spring set is arranged around the outside of each elastic module, in one second spring set, each second spring set comprises a second wrapping bag and a plurality of second spring bodies, the second spring bodies are arranged adjacently, the second wrapping bags wrap the outside of each second spring body, and the wire diameter of each second spring body is larger than that of each first spring body.

In one embodiment, the spring cover further comprises a reinforcing strip, wherein the reinforcing strip is arranged around the outer side of each second spring group and is connected with the second covering bag of the outermost second spring group.

In one embodiment, the reinforcing strip is a plastic reinforcing strip.

In one embodiment, the heights of the first spring bodies of the elastic modules are different.

In one embodiment, each of the first spring bodies includes a first spring body, a second spring body and a third spring body, a first end of the second spring body is connected to the first spring body, a second end of the second spring body is connected to a second end of the third spring body, a wire diameter of the second spring body is greater than a wire diameter of the first spring body, and a wire diameter of the second spring body is greater than a wire diameter of the third spring body.

In one embodiment, the pitch of the second spring body is greater than the pitch of the first spring body.

In one embodiment, the pitch of the second spring body is greater than the pitch of the third spring body.

In one embodiment, the wire diameters of the first spring bodies of the elastic modules are different.

A mattress, comprising: the spring assembly of any of the above embodiments.

Compared with the prior art, the utility model discloses at least, following advantage has:

the utility model discloses a be provided with a plurality of elastic modules, in each elastic module, be provided with first spring assembly, the elasticity of the first spring body of first spring assembly is different, so, can form the elastic module that has different elasticity, each elastic module is adjacent setting in proper order to, can install each elastic module in the mattress, can form the functional area that has different elasticity, fit human structure gravity and the subregion design, satisfy different users' different demands, the travelling comfort is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of a spring assembly according to one embodiment;

FIG. 2 is a schematic structural view of another embodiment of a spring assembly;

FIG. 3 is a schematic view of another embodiment of a spring assembly;

FIG. 4 is a schematic diagram of a first spring set of the spring assembly according to one embodiment;

fig. 5 is a schematic structural diagram of a second spring set of the spring assembly according to an embodiment.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, a spring assembly 10 according to an embodiment of the present invention includes: the elastic modules are arranged adjacently, in one elastic module, each elastic module comprises at least one first spring group 110, each first spring group 110 comprises a first wrapping bag 111 and a plurality of first spring bodies 112, each first spring body 112 is arranged adjacently, the first wrapping bags 111 wrap the first spring bodies 112, and the elasticity of the first spring bodies 112 of the elastic modules is different.

It should be noted that, the first spring bodies 112 are adjacently disposed, and the first covering bag 111 covers the first spring bodies 112, for example, the first covering bag 111 is a non-woven first covering bag, the non-woven material is easy to process and form, has good workability, can be made into different thicknesses, handfeels, hardness, and the like, and can be recycled, green and convenient for hot melt adhesive bonding, and the first spring bodies 112 are linearly arranged, so that a single-row first spring group 110 structure can be formed, in addition, the first covering bag 111 can also be a cool cloth first covering bag, which is also called dupont cloth, which is also called lining cloth, and the cool cloth material has better mechanical strength and is more durable, and the service life and quality of the prepared spring assembly can be greatly improved, in one elastic module, the first spring group 110 can be set as one, or as a plurality of them, in this embodiment, in an elastic module, a plurality of first spring groups 110 are arranged, each first spring group 110 is parallel and adjacent to each other, so that a rectangular elastic module can be formed, the length and the width of the elastic module can be set according to specific requirements, specifically, the number of the first spring bodies 112 can be set according to specific requirements, so as to obtain the first spring group 110 with a certain length, wherein the first spring bodies 112 are prepared by carbon steel with the wire diameter of 1.8 mm-2.3 mm, the carbon steel is a commonly used material for preparing springs, is easy to process into any shape and has good mechanical strength, the first spring bodies 112 with good elasticity can be prepared, the quality of the prepared spring assembly is ensured, the number of the first spring groups 110 can also be set according to specific requirements, so that an elastic module with a certain size can be formed, and one elastic module forms a functional area, the plurality of elastic modules form a plurality of functional areas, and because the first spring bodies 112 of different elastic modules have different elasticity, functional areas with different elasticity and hardness can be obtained, and the elastic modules are installed in the mattress, so that the functional areas with different elasticity and hardness can be formed on the mattress, and the requirements of different users can be met, and meanwhile, the elasticity of the first spring bodies 112 of the elastic modules can be set according to different parts of a human body, so that different requirements of different parts of the human body on the hardness of the mattress can be met, and when a user lies down on the mattress, the comfort level for the user can be improved.

Further, as shown in fig. 1, in one embodiment, the elastic modules are provided with four elastic modules, the first spring bodies 112 of the four elastic modules have different elasticity, specifically, two of the elastic modules are provided at the top and are arranged in parallel up and down, and the other two elastic modules are provided adjacent to each other left and right, wherein the first spring body 112 of the left elastic module has smaller elasticity and smaller hardness, and the first spring body 112 of the right elastic module has larger elasticity and larger hardness, so that left and right partitions can be formed, thereby meeting different requirements of different users on hardness, and as shown in fig. 2, in another embodiment, the elastic modules are provided with three elastic modules, and the three elastic modules are provided adjacent to each other up and down, and the first spring bodies 112 of the three elastic modules have different elasticity, so that three spring assemblies which are different in elasticity and are sequentially arranged up and down can be formed, in this embodiment, the first spring body 112 of the middle elastic module has the largest elasticity and the largest hardness, thereby better supporting the waist position of the human body, and as shown in fig. 3, in another embodiment, a plurality of elastic modules are provided, and the first spring bodies 112 of the elastic modules are provided with high and low intervals, and the first spring bodies 112 of the elastic modules are arranged at intervals, thereby providing more comfort and the advantage that the first spring assemblies with better comfort.

Referring to fig. 1 and 5, in an embodiment, the spring assembly further includes at least one second spring assembly 200, each second spring assembly 200 is disposed around an outer side of each elastic module, in one second spring assembly 200, the second spring assembly 200 includes a second covering bag 210 and a plurality of second spring bodies 220, each second spring body 220 is disposed adjacent to another, the second covering bag 210 covers each second spring body 220, and a wire diameter of each second spring body 220 is greater than a wire diameter of each first spring body 112. It can be understood that, by providing the second spring assembly 200, the second spring assembly 200 is disposed around the outer sides of the elastic modules, and the wire diameter of the second spring body 220 is greater than the wire diameter of the first spring body 112, because the larger the wire diameter of the spring body is, the better the hardness of the spring body is, so that a reinforcing area can be formed on the outer sides of the elastic modules, and the outer sides of the elastic modules around can be reinforced, thereby forming a spring assembly with a more stable structure.

In order to reinforce the mattress and ensure the softness of the mattress, please refer to fig. 1, in an embodiment, the mattress further includes a reinforcing strip 300, wherein the reinforcing strip 300 is disposed around the outside of each second spring group 200 and is connected to the second wrapping bag 210 of the outermost second spring group 200. It can be understood that, by providing the reinforcing strip 300, the reinforcing strip 300 can play a role in reinforcing, which is beneficial to improving the tightness of the overall connection of each first spring body 112 and each second spring body 220, avoiding the loose situation of each first spring body 112 and each second spring body 220, and further improving the structural stability of the spring assembly. In this embodiment, the reinforcing strip 300 is a plastic reinforcing strip. The plastic reinforcing strip has the advantages of good mechanical strength and good toughness, can be bent into any shape and is convenient to machine and form, the mattress is reinforced all around by the second spring assembly with double rows of larger hardness, and the plastic reinforcing strip is adopted to reinforce all around, so that the quality of the mattress after being reinforced is better, the structure is firmer, the practicability is good, the problem that the mattress can not be compressed and wrapped is effectively solved, and the transportation cost is greatly saved.

In one embodiment, the first spring bodies 112 of the elastic modules have different heights. It can be understood, set up to the co-altitude through the first spring body 112 with each elasticity module, thus, can form the elasticity module of co-altitude not, because the shape of each position of human body is different, the degree of depth of sinking into the mattress when lying on the mattress is different, can be according to the shape of human body, set up the elasticity module that corresponds co-altitude not, can make the human body laminate with each elasticity module better when lying, be favorable to the human body to disperse the stress point better, the comfort level when having improved the human body greatly when lying, for example, the spring assembly is provided with three elasticity module, three elasticity module arranges from top to bottom in proper order, the first spring body 112 of three elasticity module highly sets up to the height that the first spring body 112 at both ends is higher than the first spring body 112 at middle part, thus, can form the sunken spring assembly structure in middle part, be favorable to better laminating in the buttock of human body, the comfort level of lying when having improved the human body greatly.

Referring to fig. 4, in an embodiment, the first covering bag 111 is provided with a plurality of first pressing portions 111a, and each of the first pressing portions 111a is disposed between two adjacent first spring bodies 112. It can be understood that, carry out the hot pressing through the hot press to the first bag 111 between two adjacent first spring bodies 112, form a first pressfitting portion 111a between two adjacent first spring bodies 112 in the hot pressing, so, not only can separate two first spring bodies 112, avoid direct mutual contact between the first spring bodies 112, thereby reduce the noise when this first spring group 110 piece uses, on the other hand, first pressfitting portion 111a sets up between two adjacent first spring bodies 112, can play certain cushioning effect, be favorable to greatly reduced friction, further play the guard action to each first spring body 112.

Referring to fig. 4, in one embodiment, two ends of the first wrapping bag 111 are respectively provided with a second pressing portion 111b. It can be understood that, two ends of the first covering bag 111 are respectively formed with a second pressing part 111b through hot pressing by the hot press, two ends of the first covering bag 111 are hot-pressed, and then the density is high, the structure of the second pressing part 111b is more stable, the second pressing part 111b can play a certain supporting role, and the first covering bag 111 is prevented from directly contacting with a specific working plane, so that the first covering bag 111 can be protected to a certain extent, the abrasion is reduced, and the service life of the first spring assembly 110 is prolonged.

In one embodiment, each of the first pressing portions 111a is provided with a plurality of first protruding strips, and the first protruding strips are spaced from each other. It can be understood that, through being provided with a plurality of first sand grips at first pressfitting portion 111a, each first sand grip can regard as the strengthening rib structure, can further improve the structural stability of first pressfitting portion 111a, can avoid first pressfitting portion 111a fracture condition to be appeared, thereby be favorable to guaranteeing this elastic component's structural stability, be favorable to improving the life of this first spring assembly 110 spare.

In one embodiment, each of the second pressing portions 111b is provided with a plurality of second protruding strips, and the second protruding strips are arranged at intervals. It can be understood that, similarly, through being provided with a plurality of second sand grips at second nip 111b, each second sand grip can regard as the strengthening rib structure, can further improve the structural stability of second nip 111b, can avoid second nip 111b the cracked condition to be favorable to guaranteeing this elastic component's structural stability, be favorable to improving the life of this first spring assembly 110 spare.

In one embodiment, the wire diameters of the first spring bodies 112 of the elastic modules are different. It can be understood that the larger the wire diameter of the first spring body 112 is, the larger the hardness is, the less the compression deformation is, the poorer the softness is, the smaller the wire diameter of the first spring body 112 is, the better the softness is, therefore, the wire diameter of the first spring body 112 of each elastic module is respectively set to be different wire diameters, the elastic bodies with different hardness can be obtained, so that each elastic module with different elasticity can be obtained, thereby satisfying different user demands, and the better the practicability is.

Referring to fig. 4, in an embodiment, each of the first spring bodies 112 includes a first spring body 112a, a second spring body 112b, and a third spring body 112c, a first end of the second spring body 112b is connected to the first spring body 112a, a second end of the second spring body 112b is connected to a second end of the third spring body 112c, a wire diameter of the second spring body 112b is greater than a wire diameter of the first spring body 112a, and a wire diameter of the second spring body 112b is greater than a wire diameter of the third spring body 112 c. It can be understood that the first spring body 112a, the second spring body 112b and the third spring body 112c are sequentially connected to each other, the first spring body 112a and the third spring body 112c are respectively disposed at two ends of the second spring body 112b, the larger the wire diameter of the first spring body 112, the larger the hardness, the less the compression deformation, the larger the elasticity, the poorer the softness, the smaller the wire diameter of the first spring body 112, the better the softness, but the smaller the elasticity, by setting the wire diameter of the second spring body 112b to be larger than the wire diameter of the first spring body 112a and the wire diameter of the second spring body 112b, the first spring body 112 structure with the larger middle hardness, the better elasticity and the better softness at two ends can be formed, on one hand, the first spring body 112 can be ensured to have better elasticity, on the other hand, the two ends of the first spring body 112 are softer, the comfort level of the user can be improved, and the practicability is good.

In one embodiment, the pitch of the second spring body 112b is greater than the pitch of the first spring body 112 a. The pitch of the second spring body 112b is greater than the pitch of the third spring body 112 c. It can be understood that, when the pitch of the first spring body 112 is large, the hardness is large, the first spring body is not easy to compress and deform, and has large elasticity, conversely, when the pitch of the first spring body 112 is small, the hardness is small, and the flexibility is good, but the elasticity is small, by setting the pitch of the second spring body 112b to be larger than the pitch of the first spring body 112a and the pitch of the third spring body 112c, the first spring body 112 structure with large middle pitch and small pitches at two ends can be formed, so that the first spring body 112 can be ensured to have large elasticity, and the two ends of the first spring body 112 are ensured to have good flexibility, and when the first spring body is in contact with a user, the comfort of the user can be improved, and the practicability is good.

In one embodiment, there is also provided a mattress comprising: the spring assembly of any of the above embodiments.

It should explain, the mattress still includes the cotton layer of KT, the sponge layer, the cotton layer of latex memory and mattress overcoat, the cotton layer of KT, the sponge layer, the cotton layer of latex memory and mattress overcoat cladding in proper order outside this spring assembly to form a monoblock mattress structure, the mattress sets up to arbitrary shape and arbitrary size according to the concrete production needs, spring assembly fills in the mattress inner core, can be so that the mattress has certain elasticity, a compliance for improving the mattress, improvement user use comfort. Spring unit can replace the sponge to fill in the shell, spring unit is through being provided with a plurality of elasticity modules, in each elasticity module, be provided with first spring assembly, the elasticity of the first spring body of first spring assembly is different, so, can form the elasticity module that has different elasticity, each elasticity module is adjacent setting in proper order, thereby, can install each elasticity module in the mattress, can form the functional area that has different elasticity, satisfy different users' different demands, the practicality is good.

Compared with the prior art, the utility model discloses at least, following advantage has:

the utility model discloses a be provided with a plurality of elastic modules, in each elastic module, be provided with first spring assembly, the elasticity of the first spring body of first spring assembly is different, so, can form the elastic module that has different elasticity, and each elastic module is adjacent setting in proper order to, can install each elastic module in the mattress, can form the functional area that has different elasticity, satisfy different users' different demands, the practicality is good.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A spring assembly, comprising:

the elastic modules are arranged adjacently, each elastic module comprises at least one first spring group, each first spring group comprises a first coating bag and a plurality of first spring bodies, the first spring bodies are arranged adjacently, the first coating bags are coated outside the first spring bodies, and the elasticity of the first spring bodies of the elastic modules is different;

the first coating bag is provided with a plurality of first press-fit portions, each first press-fit portion is arranged between two adjacent first spring bodies, each first press-fit portion is provided with a plurality of first protruding strips, the first protruding strips are arranged at intervals, two ends of the first coating bag are respectively provided with a second press-fit portion, each second press-fit portion is provided with a plurality of second protruding strips, and the second protruding strips are arranged at intervals.

2. The spring assembly of claim 1, further comprising at least one second spring stack, each second spring stack disposed around an outside of each spring module, wherein in one of the second spring stacks, the second spring stack comprises a second pocket and a plurality of second spring bodies, each second spring body is disposed adjacent to the other, the second pocket surrounds each second spring body, and a wire diameter of each second spring body is greater than a wire diameter of each first spring body.

3. The spring assembly of claim 2, further comprising a reinforcing strip disposed around the outside of each of the second spring groups and connected to the second pockets of the outermost second spring groups.

4. The spring assembly of claim 3, wherein the reinforcing strip is a plastic reinforcing strip.

5. The spring assembly of claim 1, wherein the first spring bodies of the spring modules differ in height.

6. The spring assembly of claim 1, wherein each of the first spring bodies includes a first spring body, a second spring body, and a third spring body, a first end of the second spring body being connected to the first spring body, a second end of the second spring body being connected to a second end of the third spring body, the second spring body having a wire diameter that is greater than a wire diameter of the first spring body, the second spring body having a wire diameter that is greater than a wire diameter of the third spring body.

7. The spring assembly of claim 6 wherein the pitch of the second spring body is greater than the pitch of the first spring body.

8. The spring assembly of claim 7 wherein the pitch of the second spring body is greater than the pitch of the third spring body.

9. The spring assembly of any one of claims 1-8, wherein the wire diameters of the first spring bodies of each of the spring modules are different.

10. A mattress, comprising: a spring assembly as claimed in any one of claims 1 to 9.

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