Airbag Assembly, Mattress and Bed

Abstract

An airbag assembly, including a clamped airbag portion, wherein the clamped airbag portion includes a plurality of first airbags, each of the first airbags includes at least one connecting portion and a plurality of sub-airbags, the plurality of sub-airbags are overlapped with each other, the at least one connecting portion is disposed between adjacent sub-airbags of the plurality of sub-airbags, so as to communicate the plurality of sub-airbags, and the at least one connecting portion is disposed between first sides of the first airbags and second sides of the first airbags; and adjacent first airbags are overlapped with each other in a clamping mode for cooperation, so that the first airbag assembly extends in a direction from the first sides of the first airbags to the second sides of the first airbags.

Description

CROSS-REFERENCE TO RELATED APPLICATION

The present disclosure claims the priority of Chinese Patent Application 202111552630.6, filed in the China Patent Office on Dec. 17, 2021, and entitled “Airbag Assembly, Mattress and Bed”, the entire contents of which are herein incorporated by reference.

TECHNICAL FIELD

The present disclosure relates to the technical field of beds, and in particular to an airbag assembly, a mattress and a bed.

BACKGROUND

With the growth in the living standards of people and the development of network technologies, a concept of smart home is becoming increasingly mature, including various household appliances or smart home products such as air conditioners, refrigerators, televisions, mobile phones, electric cookers, intelligent gateways, and the like, the smart home products all have WiFi modules, temperature and humidity sensors and the like, thereby forming an overall ecological environment of smart home.

As the most core component in furniture, beds are gradually developing and evolving towards intelligence at present. Modules such as smart Bluetooth modules and sound boxes are integrated on smart beds. One of the most hot functions of the current smart beds is to attach airbag assemblies to achieve different functions.

In related arts, airbags of the airbag assembles on the smart beds are separately arranged, and the airbags are spaced apart from each other and do not affect each other, when such airbags are pushed and stroked, the coherence is not very good, and there is a blockage feeling.

SUMMARY

Some embodiments of the present disclosure provide an airbag assembly, a mattress and a bed, so as to solve a problem in the related art of the coherence being poor and there being a blockage feeling when an airbag assembly is pushed and stroked.

In a first aspect, some embodiments of the present disclosure provide an airbag assembly, including: a clamped airbag portion, wherein the clamped airbag portion includes a plurality of first airbags, each of the first airbags includes at least one connecting portion and a plurality of sub-airbags, the plurality of sub-airbags are overlapped with each other, the at least one connecting portion is disposed between adjacent sub-airbags of the plurality of sub-airbags, so as to communicate the plurality of sub-airbags, and the at least one connecting portion is disposed between first sides of the first airbags and second sides of the first airbags; and the adjacent first airbags are overlapped with each other in a clamping mode for cooperation, so that the airbag assembly extends in a direction from the first sides of the first airbags to the second sides of the first airbags.

In some embodiments, the plurality of sub-airbags include a first sub-airbag and a second sub-airbag, the at least one connecting portion is disposed between the first sub-airbag and the second sub-airbag, a portion of the first sub-airbag from the at least one connecting portion to the first side of the first airbag is a first sub-airbag front segment, a portion of the first sub-airbag from the at least one connecting portion to the second side of the first airbag is a first sub-airbag rear segment, a portion of the second sub-airbag from the at least one connecting portion to the first side of the first airbag is a second sub-airbag front segment, and a portion of the second sub-airbag from the at least one connecting portion to the second side of the first airbag is a second sub-airbag rear segment.

In some embodiments, the first sub-airbag front segment and the second sub-airbag front segment are configured to clamp the adjacent first airbag of the sub-airbags.

In some embodiments, the first sub-airbag front segment and the second sub-airbag front segment clamp two side surfaces of the adjacent first airbag of the sub-airbags, and/or the first sub-airbag front segment and the second sub-airbag front segment clamp a first sub-airbag rear segment of the adjacent first airbag, and/or the first sub-airbag front segment and the second sub-airbag front segment clamp a second sub-airbag rear segment of the adjacent first airbag.

In some embodiments, when each of the first airbags is in a fully inflated state, a height of a first side of the each first airbag is greater than a height of a second side of the each first airbag.

In some embodiments, a length of a first side of each connecting portion is greater than a length of a second side of the each connecting portion, the first side of the each connecting portion is consistent with the first side of the each first airbag, and the second side of the each connecting portion is consistent with the second side of the each first airbag.

In some embodiments, the first airbags of the airbag assembly are connected with each other by first connecting pieces.

In some embodiments, a distance between each of the at least one connecting portion and the first side of the each first airbag is greater than or equal to a distance between the each of the at least one connecting portion and the second side of the each first airbag.

In some embodiments, a length from the each connecting portion to the second side of the first airbag accounts for ⅛ to ½ of a length from the first side of the each first airbag to the second side of the each first airbag.

In some embodiments, the airbag assembly further includes an overlapped airbag portion, the overlapped airbag portion includes a plurality of second airbags, the second airbags are overlapped with each other, and the overlapped airbag portion cooperates with the clamped airbag portion.

In some embodiments, the overlapped airbag portion and the clamped airbag portion are overlapped with each other, or the clamped airbag portion and the overlapped airbag portion are overlapped with each other in a clamping mode for cooperation, or the clamped airbag portion and the overlapped airbag portion are connected through a second connecting piece.

In a second aspect, the present disclosure provides a mattress, including the above airbag assembly.

In a third aspect, the present disclosure provides a bed, including the above mattress.

Compared with the related arts, the above technical solutions provided in the embodiments of the present disclosure have the following advantages:

• • according to the technical solutions of the present disclosure, the clamped airbag portion includes a plurality of airbags, each airbag includes a plurality of sub-airbags, the sub-airbags are overlapped with each other, and adjacent airbags are overlapped with each other in a clamping mode for cooperation, such a structure ensures relatively stable cooperation of the airbag assembly, and thus dislocation is not prone to occurring. The airbag assembly extends in a direction from the first side of the airbag to the second side of the airbag, so that the airbag assembly is coherent and smooth when being pushed and stroked, and thus there is no blockage feeling. Such a structure avoids the problems of the coherence being poor and there being a blockage feeling when the airbag assembly is pushed and stroked.

BRIEF DESCRIPTION OF THE DRAWINGS

The drawings herein are incorporated in and constitute a portion of the present specification, illustrate embodiments conforming to the present disclosure, and serve, together with the specification, to explain the principles of the present disclosure.

To illustrate technical solutions in the embodiments of the present disclosure or in the prior art more clearly, a brief introduction on the drawings which are needed in the description of the embodiments or the prior art is given below. Apparently, other drawings may be obtained by those ordinary skilled in the art according to these drawings without any creative effort.

FIG. 1 illustrates a schematic diagram of a three-dimensional structure of an airbag according to an embodiment of the present disclosure;

FIG. 2 illustrates a schematic front view of the airbag of FIG. 1;

FIG. 3 illustrates a schematic structural diagram of another angle of the airbag of FIG. 2;

FIG. 4 illustrates a schematic structural diagram of a clamped airbag portion according to an embodiment of the present disclosure;

FIG. 5 illustrates a schematic structural diagram of an overlapped airbag portion according to an embodiment of the present disclosure; and

FIG. 6 illustrates a schematic diagram of a cooperation structure of a mattress in embodiment of FIG. 1 and a human body.

The above drawings include the following reference signs:

• • 10, clamped airbag portion; 11, connecting portion; 12, first sub-airbag; 121, first sub-airbag front segment; 122, first sub-airbag rear segment; 13, second sub-airbag; 131, second sub-airbag front segment; 132, second sub-airbag rear segment; 20, overlapped airbag portion; 100, airbag assembly.

DETAILED DESCRIPTION OF THE EMBODIMENTS

In order to make the objectives, technical solutions and advantages of the present disclosure clearer, a clear and complete description of technical solutions in the embodiments of the present disclosure will be given below, in combination with the drawings in the embodiments of the present disclosure. Apparently, the embodiments described below are merely a part, but not all, of the embodiments of the present disclosure. All of other embodiments, obtained by those ordinary skilled in the art based on the embodiments in the present disclosure without any creative effort, fall into the protection scope of the present disclosure.

As shown in FIG. 1 to FIG. 6, an airbag assembly in the present embodiment includes: a clamped airbag portion 10. The clamped airbag portion 10 includes a plurality of first airbags, each of the first airbags includes a connecting portion 11 and a plurality of sub-airbags, the sub-airbags are overlapped with each other, the connecting portion 11 is disposed between adjacent sub-airbags of the plurality of sub-airbags, so as to communicate the sub-airbags, and the connecting portion 11 is disposed between first sides of the first airbags and second sides of the first airbags. The adjacent first airbags are overlapped with each other in a clamping mode for cooperation, so that the first airbag assembly extends in a direction from the first sides of the first airbags to the second sides of the first airbags.

According to the technical solution of the present disclosure, the clamped airbag portion 10 includes a plurality of first airbags, each first airbag includes a plurality of sub-airbags, the two sub-airbags are overlapped with each other, and adjacent first airbags are overlapped with each other in a clamping mode for cooperation, such a structure ensures relatively stable cooperation of the airbag assembly, and thus dislocation is not prone to occurring. The airbag assembly extends in a direction from the first side of the first airbag to the second side of the first airbag, so that the airbag assembly is coherent and smooth when being pushed and stroked, and thus there is no blockage feeling. Such a structure avoids the problems of the coherence being poor and there being a blockage feeling when the airbag assembly is pushed and stroked.

It should be noted that, the extension in the direction from the first side of the first airbag to the second side of the first airbag only indicates an extension direction, and may also be expressed as a direction from the second side of the first airbag to the first side of the first airbag, a side facing the left side of a human body in FIG. 3 is the first side, and the right side of the human body is the second side. The first airbags in FIG. 4 other than the first airbags on two ends are in an internal-nesting and external-wrapping combination mode, and the structure of the internal-nesting and external-wrapping first airbag is that the first airbag wrapping other first airbags is also wrapped by the other first airbags. Taking three first airbag as an example, the first side of the second first airbag is wrapped between two adjacent first sub-airbags on the second side of the first first-airbag, the first side of the third first airbag is wrapped between two adjacent sub-airbags on the second side of the second first airbag, and so on. The connecting portion 11 has a preset height, so that the first airbag is able to conveniently wrap the other first airbags, and then the human body does not easily feel a transition between the first airbag and the other first airbag, thus the coherence of the first airbags is better. The left side and the right side of each first airbag are flush in the vertical direction, and the first airbags being overlapped with each other may be that two first airbags are overlapped in the vertical direction, or three first airbags are overlapped in the vertical direction, or four first airbags are overlapped, or even more. It should be noted that the first airbags gradually extend in a step shape no matter being clamped or overlapped.

As shown in FIG. 1 to FIG. 3, in the technical solution of the present embodiment, the plurality of sub-airbags include a first sub-airbag 12 and a second sub-airbag 13, the connecting portion 11 is disposed between the first sub-airbag 12 and the second sub-airbag 13, a portion of the first sub-airbag 12 from the connecting portion 11 to a first side of the first airbag is a first sub-airbag front segment 121, a portion of the first sub-airbag 12 from the connecting portion 11 to a second side of the first airbag is a first sub-airbag rear segment 122, a portion of the second sub-airbag 13 from the connecting portion 11 to a first side of the first airbag is a second sub-airbag front segment 131, and a portion of the second sub-airbag 13 from the connecting portion 11 to a second side of the first airbag is a second sub-airbag rear segment 132. The connecting portion 11 divides each of the first sub-airbag 12 and the second sub-airbag 13 into two front and rear portions, thereby facilitating the combination form of combining the first airbags into the airbag assembly 100.

As shown in FIG. 4, in the technical solution of the present embodiment, the first sub-airbag front segment 121 and the second sub-airbag front segment 131 clamp an adjacent first airbag of the first airbags. The first sub-airbag front segment 121 and the second sub-airbag front segment 131 are overlapped in the vertical direction of the space, so as to form a clamping arm. The adjacent first airbag located on the first side of the first airbag is inserted into the clamping arm formed by the first sub-airbag front segment 121 and the second sub-airbag front segment 131. Such a cooperation structure ensures more stable combination of the first airbags, an upper surface of the first sub-airbag front segment 121 and an outer wall surface of the adjacent first airbag of the first airbags form a friction surface, and a lower surface of the second sub-airbag front segment 131 and an outer wall surface of the adjacent first airbag of the first airbags form a friction surface, in this way, the two first airbags are not prone to dislocation, separation, and the like.

In the technical solution of the present embodiment, the first sub-airbag front segment 121 and the second sub-airbag front segment 131 clamp two side surfaces of the adjacent first airbag. The two side surfaces refer to an upper side surface and a lower side surface, and such a cooperation structure ensures relatively stable cooperation between the first airbags. Of course, in other embodiments, the first sub-airbag front segment 121 and the second sub-airbag front segment 131 may clamp a first sub-airbag rear segment 122 of the adjacent first airbag, or the first sub-airbag front segment 121 and the second sub-airbag front segment 131 may clamp a second sub-airbag rear segment 132 of the adjacent first airbag, or any two or three of the above three cooperation modes are combined for use. Such a structural combination mode is more flexible, and an appropriate combination is performed according to different feeling degrees of various portions of a human body during combination.

As shown in FIG. 5, in the technology of the present embodiment, the airbag assembly further includes an overlapped airbag portion 20, the overlapped airbag portion 20 includes a plurality of second airbags, the second airbags are overlapped with each other, and the overlapped airbag portion 20 cooperates with the clamped airbag portion 10. The cooperative use of the overlapped airbag portion 20 and the clamped airbag portion 10 further expands an use range of the airbag assembly 100. For example, the overlapped airbag portion 20 may be utilized at positions where limbs are not frequently moved, and the clamped airbag portion 10 may be utilized for cooperation at positions prone to dislocation. The overlapped airbag portion 20 is overlapped in a front-overlapping and rear-pressing mode, for example, a second second-airbag is placed on a first second airbag, and a front end portion of the second second-airbag is overlapped with a rear end portion of the first second airbag; a third second airbag is placed on the second second-airbag, a rear end portion of the second second-airbag is overlapped with and pressed by the third second airbag, that is, the second second-airbag is “overlapped with the first second airbag in the front and is pressed by the third second airbag in the rear”, and so on. Here, the second second-airbag may also be placed below the first second airbag, and the front end portion of the second second-airbag is overlapped with the rear end portion of the first second airbag; the third second airbag is placed below the second second-airbag, the rear end portion of the second second-airbag is overlapped with and pressed by the third second airbag, and this arrangement mode is also within the protection range of the present patent. The overlapped airbag portion 20 is configured such that adjacent second airbags in the rear are overlapped on an upper portions of the second airbags in the front, and/or, the adjacent second airbags in the front are overlapped on the upper portions on the second airbags in the rear. The above structure is convenient to set, and a plurality of pushing-stroking forms is implemented. It should be noted that the structures of the first airbag and the second airbag in the technical solution of the present embodiment are the same. In other embodiments, the structures of the first airbag and the second airbag may also be different, or the structures of the first airbag and the second airbag are the same, but the sizes may be different.

In the technical solution of the present embodiment, the overlapped airbag portion 20 is overlapped with the clamped airbag portion 10, such a cooperation mode is relatively easy to set. Or, the clamped airbag portion 10 and the overlapped airbag portion 20 are overlapped with each other in a clamping mode for cooperation, and one end of the overlapped airbag portion 20 is overlapped with one end of the clamped airbag portion 10, such a cooperation structure is relatively stable. The clamped airbag portion 10 and the overlapped airbag portion 20 are connected through a first connecting piece, a cooperation firmness between the clamped airbag portion 10 and the overlapped airbag portion 20 may be further enhanced by the first connecting piece, the first connecting piece may be a flexible connecting piece, such as a binding rope, the first connecting piece may also be a zipper, and the first connecting piece may also be a bonding piece, and the like. It should be noted that, in actual use, only one of the above-mentioned cooperation modes may be used, for example, only the overlapping mode of the overlapped airbag portion 20 and the clamped airbag portion 10 is utilized, or only the clamping mode is utilized, or two or three of the above three combination modes are combined for use.

As shown in FIG. 1 and FIG. 3, in the technical solution of the present embodiment, when the airbag (the airbag in the present embodiment refers to a joint name of the first airbag and the second airbag) in a fully inflated state, the height of a first side of the airbag is greater than the height of a second side of the airbag. Such an airbag facilitates subsequent combination settings, for example, overlapping, clamping and other structures of a plurality of airbags. By the combination settings of the airbags, a degree of comfort of the human body is improved, and settings of the airbags is more flexible due to the combination settings of the airbags, thereby meeting the requirements of different weights, different genders and different heights of human bodies. The airbag of the present embodiment includes a plurality of sub-airbags, and the sub-airbags communicate with each other through the connecting portion 11, so that when one sub-airbag is inflated, the air can also enter the remaining sub-airbags. The sub-airbags are overlapped with each other, such an airbag structure is able to increase the height of the airbag after being inflated, there is no need to use an airbag structure in which the height of the airbag is increased by increasing the width of the airbag, and the above structure increases the pushing-stroking height of the airbag without changing the structure of a mattress or a bed.

As shown in FIG. 1 and FIG. 3, in the technical solution of the present embodiment, a length of the first side of the connecting portion 11 is greater than a length of the second side of the connecting portion 11, the first side of the connecting portion 11 is consistent with the first side of the airbag, and the second side of the connecting portion 11 is consistent with the second side of the airbag. The height of the first side of the airbag being greater than the height of the second side of the airbag has a plurality of implementation modes, in some embodiments, the length of the first side of the connecting portion 11 is set to be greater than the length of the second side of the connecting portion 11, so as to enable the height of the first side of the airbag to be greater than the height of the second side of the airbag, such a structure facilitates the combination settings of the plurality of airbags, for example, the airbags are placed in gaps between the sub-airbags. Here, the first side of the connecting portion 11 particularly refers to right ahead of the connecting portion 11 (i.e., the foregoing left side), the second side of the connecting portion 11 refers to the right astern of the connecting portion 11, and the right ahead of the connecting portion 11 to the right astern of the connecting portion 11 is linearly reduced. As can be understood by those skilled in the art, when the number of the plurality of sub-airbags is two, there is one connecting portion 11, when the number of the plurality of sub-airbags is three, there are two connecting portions 11, when the number of the plurality of sub-airbags is four, there are three connecting portions 11, and so on, which will not be repeated here.

In the technical solution of the present embodiment (not shown in the figures), airbags of the airbag assembly 100 are connected with each other by using second connecting pieces. The edge of each airbag is provided with a through hole, which is bundled by a flexible rope, and may also be connected by using a fastener, such as a rivet. Or, the airbags are connected in a mode such as welding, adhesion and a zipper. Specifically, two sides of each first sub-airbag 12 are respectively provided with through holes, and the first sub-airbags 12 are connected by the connecting piece penetrating through the through holes. It should be noted that the positions of the through holes enable the airbags to be universal no matter being overlapped or clamped.

As shown in FIG. 1 and FIG. 3, in the technical solution of some embodiments, a distance between the connecting portion 11 and the first side of the airbag is greater than or equal to a distance between the connecting portion 11 and the second side of the airbag. By such a structure, when the plurality of airbags are combined, a cooperation area is relatively large, and thus a cooperation between the airbag and the airbag is stable.

As shown in FIG. 4 and FIG. 5, in the technical solution of the present embodiment, the length from the connecting portion 11 to the second side of the airbag accounts for ⅛ to ½ of a length from the first side of the airbag to the second side of the airbag. Such an airbag is more stable in cooperation when being combined, for example, when the airbag is clamped with another airbag, the cooperation area is relatively large. In some embodiments, the length from the connecting portion 11 to the second side of the airbag accounts for ¼ to ⅓ of the length from the first side of the airbag to the second side of the airbag.

As shown in FIG. 1, in the technical solution of some embodiments, a side surface of the second sub-airbag 13, which is away from the first sub-airbag 12, has an arc-shaped surface. A smooth arc-shaped transition mode is able to ensure a better feeling of the human body. Specifically, the second sub-airbag 13 gradually shrinks and becomes thinner from a certain position at a middle to the first side of the second sub-airbag 13, and the second sub-airbag 13 gradually shrinks and becomes thinner from a certain corresponding position at the middle of the second sub-airbag 13 to the second side of the second sub-airbag 13.

As shown in FIG. 1 and FIG. 3, in the technical solution of some embodiments, a projection area of the first sub-airbag 12 in the vertical direction is equal to a projection area of the second sub-airbag 13 in the vertical direction. The area of the first sub-airbag 12 is the same as the area of the second sub-airbag 13, such a structure has relatively high adaptability, and generally, not only the requirement for stability is met, but the requirement for pushing and stroking can also be met. As other implementable embodiments, the projection area of the first sub-airbag 12 in the vertical direction is greater than the projection area of the second sub-airbag 13 in the vertical direction, that is, the area of the lower sub-airbag is greater, such an airbag is relatively stable, that is, the first air sub-bag 12 is set to be an airbag greater than the second sub-airbag 13, at this time, the support at the bottom of the airbag is stable, and the airbag at the top is smaller at this time, thereby giving a greater pressure to the human body, and thus the human body experiences a greater pushing-stroking force. In other embodiments, the projection area of the first sub-airbag 12 in the vertical direction may be smaller than the projection area of the second sub-airbag 13 in the vertical direction, such a structure ensures a greater pushing-stroking volume of the airbag. By setting the first air sub-bag 12 to be an airbag smaller than the second sub-airbag 13, the airbag at the bottom can form a structure similar to a seesaw, at this time, when the human body lies down on the upper airbags, the airbags are able to move towards one direction together according to the adjustment in the body position the human body.

In the technical solution of the present embodiment (not shown in the figures), the connecting portion 11 is one or more connecting pipelines. Such a structure is convenient to set, the connecting portion 11, the first sub-airbag 12 and the second sub-airbag 13 are made of the same material and are of an integrated structure in the present embodiment, of course, the connecting portion 11, the first sub-airbag 12 and the second sub-airbag 13 may also be made of different materials and even are distinguished with different colors, and functional areas are distinguished by the colors. In the technical solution of some embodiments, the first sub-airbag 12, the second sub-airbag 13 and the connecting portion 11 are made of a TPU (thermoplastic polyurethane elastomer rubber) material, a rubber material, or the like. When the connecting portion 11 is one connecting pipeline, distances from the connecting pipeline to the left side and the right side of the airbag are the same. The above structure ensures a relatively uniform stress of the airbag. The setting mode of one pipeline may be that the connecting pipeline has a full length from the left side of the airbag to the right side of the airbag, such a structure ensures a relatively firm structure for the connecting pipeline, the airbag may bear a relatively large acting force, the stress is relatively uniform, and the connecting pipeline is not prone to blockage. For example, when the human body presses an upper side of the airbag, a connecting pipeline is prone to blockage under an action of the pressure, such that a greater air pressure needs to be provided. Of course, the setting mode of one pipeline may also be that the distances from one connecting pipe to the left side and the right side of the airbag are the same, so that the stress of the airbag is balanced. It should be noted that, when the distances from one connecting pipe to the left side and the right side of the airbag are relatively large, an gap appearing in an edge is relatively large, which reduces the degree of comfort, and one pipeline is in a shape similar to a rectangle. The first sub-airbag 12 and the second sub-airbag 13 are also in a shape similar to the rectangle when there is no air. When the connecting portion 11 includes a plurality of connecting pipelines, the plurality of connecting pipelines are uniformly arranged at intervals in the direction from the left side of the airbag to the right side of the airbag. The airbag of the above structure is stressed uniformly. The first side of the airbag is the front of the airbag, the second side of the airbag is the rear of the airbag, the first side of the airbag, the first side of the first sub-airbag 12 and the first side of the second sub-airbag 13 are in the same direction, and the second side of the airbag, the second side of the first sub-airbag 12 and the second side of the second sub-airbag 13 are in the same direction. An inflation port of the airbag is disposed on the side of the first sub-airbag 12 that is away from the second sub-airbag 13, and when the airbag is not inflated, the first sub-airbag 12 is overlapped with the second sub-airbag 13.

According to the airbag assembly 100 of the present embodiment, in the direction from the first side of the airbag to the second side of the airbag, an overlapping length between the two adjacent airbags is between ¼ and ⅔. Such an overlapping mode of the airbags can not only ensure the pushing-stroking coherence of the airbags, but can also ensure the stability and integrity of the airbags.

As shown in FIG. 6, some embodiments of the present disclosure further provide a mattress, the mattress includes an airbag assembly, and the airbag assembly 100 is the above airbag assembly 100. Such a mattress has better pushing-stroking coherence, better integrity and better stability. The airbag has a fixing portion, and the fixing portion is configured to fix airbags on airbag support cloth.

As shown in FIG. 6, some embodiments of the present disclosure further provide a bed, including a mattress. The mattress is the above mattress. The pushing-stroking coherence of the bed in the present disclosure is relatively good. The multi-function is mainly embodied in that different portions of the human body may be pushed and stroke from the head to the foot, thereby realizing the feeling of general floating massage of sea waves; and meanwhile, massage control is separately implemented on positions of the waist, the neck, the legs and the buttocks.

It should also be noted that, in this paper, relational terms, such as “first” and “second”, are merely used for distinguishing one entity or operation from another entity or operation, and do not necessarily require or imply that any such actual relationship or order exists between these entities or operations. Moreover, the terms “include”, “contain” or any other variants thereof are intended to cover non-exclusive inclusions, such that a process, a method, an article or a device including a series of elements not only includes those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such a process, method, article or device. If there are no more restrictions, the element defined by the sentence “including a . . . ” does not exclude the existence of other identical elements in the process, the method, the article or the device that includes the element.

The foregoing description is merely a specific embodiment of the present disclosure, so that those skilled in the art can understand or implement the present disclosure. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure will not be limited to these embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. An airbag assembly, comprising: a clamped airbag portion, wherein the clamped airbag portion comprises a plurality of first airbags, each of the first airbags comprises at least one connecting portion and a plurality of sub-airbags, the plurality of sub-airbags are overlapped with each other, the at least one connecting portion is disposed between two adjacent sub-airbags of the plurality of sub-airbags, so as to communicate the plurality of sub-airbags, and the at least one connecting portion is disposed between first sides of the first airbags and second sides of the first airbags; andadjacent first airbags are overlapped with each other in a clamping mode for cooperation, so that the first airbag assembly extends in a direction from the first sides of the first airbags to the second sides of the first airbags.

2. The airbag assembly according to claim 1, wherein the plurality of sub-airbags comprise a first sub-airbag; and a second sub-airbag, the at least one connecting portion is disposed between the first sub-airbag and the second sub-airbag, a portion of the first sub-airbag from the at least one connecting portion to the first side of the first airbag is a first sub-airbag front segment, a portion of the first sub-airbag from the at least one at least one connecting portion to the second side of the first airbag is a first sub-airbag rear segment, a portion of the second sub-airbag from the at least one connecting portion to the first side of the first airbag is a second sub-airbag front segment, and a portion of the second sub-airbag from the at least one connecting portion to the second side of the first airbag is a second sub-airbag rear segment.

3. The airbag assembly according to claim 2, wherein the first sub-airbag front segment and the second sub-airbag front segment are configured to clamp the adjacent first airbag of the sub-airbags.

4. The airbag assembly according to claim 3, wherein the first sub-airbag front segment and the second sub-airbag front segment clamp two side surfaces of the adjacent first airbag of the sub-airbags.

5. The airbag assembly according to claim 3, wherein the first sub-airbag front segment the second sub-airbag front segment clamp a first sub-airbag rear segment of the adjacent first airbag.

6. The airbag assembly according to claim 3, wherein the first sub-airbag front segment and the second sub-airbag front segment clamp a second sub-airbag rear segment of the adjacent first airbag.

7. The airbag assembly according to claim 3, wherein the first sub-airbag front segment and the second sub-airbag front segment clamp two side surfaces of the adjacent first airbag, and the first sub-airbag front segment and the second sub-airbag front segment clamp a first sub-airbag rear segment of the adjacent first airbag.

8. The airbag assembly according to claim 3, wherein the first sub-airbag front segment and the second sub-airbag front segment clamp a first sub-airbag rear segment and a second sub-airbag rear segment of the adjacent first airbag.

9. The airbag assembly according to claim 3, wherein the first sub-airbag front segment and the second sub-airbag front segment clamp two side surfaces of the adjacent first airbag, and the first sub-airbag front segment and the second sub-airbag front segment clamp a first sub-airbag rear segment and a second sub-airbag rear segment of the adjacent first airbag.

10. The airbag assembly according to claim 1, wherein when each of the first airbags is in a fully inflated state, a height of a first side of the each first airbag is greater than a height of a second side of the each first airbag.

11. The airbag assembly according to claim 10, wherein a length of a first side of each of the at least one connecting portion is greater than a length of a second side of the each of the at least one connecting portion, the first side of the each connecting portion is consistent with the first side of the each first airbag, and the second side of the each connecting portion-f is consistent with the second side of the each first airbag.

12. The airbag assembly according to claim 1, wherein the first airbags of the airbag assembly are connected with each other by first connecting pieces.

13. The airbag assembly according to claim 1, wherein a distance between each of the at least one connecting portion and the first side of each first airbag is greater than or equal to a distance between the each of the at least one connecting portion and the second side of the each first airbag.

14. The airbag assembly according to claim 13, wherein a length from the each connecting portion to the second side of the each first airbag accounts for ⅛ to ½ of a length from the first side of the each first airbag to the second side of the each first airbag.

15. The airbag assembly according to claim 1, wherein the airbag assembly further comprises an overlapped airbag portion, the overlapped airbag portion comprises a plurality of second airbags, the second airbags are overlapped with each other, and the overlapped airbag portion cooperates with the clamped airbag portion.

16. The airbag assembly according to claim 15, wherein the overlapped airbag portion and the clamped airbag portion are overlapped with each other, or the clamped airbag portion and the overlapped airbag portion are overlapped with each other in a clamping mode for cooperation, orthe clamped airbag portion and the overlapped airbag portion are connected through a second connecting piece.

17. A mattress, comprising the airbag assembly according to claim 1.

18. A bed, comprising the mattress according to claim 17.