CN220275281U

CN220275281U - Air bag cushion and mattress using same

Info

Publication number: CN220275281U
Application number: CN202322341456.1U
Authority: CN
Inventors: 陈一铖; 雍加奇; 金敏豪; 余松建
Original assignee: Xilinmen Furniture Co Ltd
Current assignee: Xilinmen Furniture Co Ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-01-02
Anticipated expiration: 2033-08-29

Abstract

The present utility model relates to an airbag cushion and a mattress using the same. The connecting air pipe in the existing air bag cushion is easy to be blocked due to the insertion of the elastic piece. The utility model comprises a bag body assembly, wherein the bag body assembly comprises unit air bags which are densely arranged, the unit air bags comprise vertically stacked filling cavities and adjusting cavities, elastic pieces are arranged in the filling cavities, and the adjusting cavities of adjacent unit air bags are communicated through connecting air pipes so as to prevent the connecting air pipes from being blocked by the elastic pieces. The filling cavity capable of independently wrapping the elastic piece is additionally arranged in the unit air bag, so that the elastic piece can play a role in supporting and shaping the unit air bag, the elastic piece and the separated object thereof can be effectively prevented from entering the connecting air pipe, the situation that the connecting air pipe is blocked is prevented, the adjusting cavity of each unit air bag in the bag body assembly can be adjusted in soft and hard mode through inflation and deflation, and the use experience is improved.

Description

Air bag cushion and mattress using same

Technical Field

The utility model relates to the field of bedding, in particular to an air bag cushion and a mattress using the same.

Background

The existing mattress comprises an inflatable and deflatable adjustable air bag cushion and a control box for adjusting the softness of the air bag cushion, wherein the air bag cushion comprises a plurality of densely arranged unit air bags, a single unit air bag or a plurality of adjacent unit air bags are connected with the control box through independent air pipes, and the control box adjusts the corresponding unit air bags through the air pipes, so that the air bag cushion is adjustable in softness. The elastic piece is filled in the unit air bag, and can play a role in supporting and shaping after the unit air bag is deflated, and the elastic piece is made of elastic materials such as sponge. When using, the elastic component can change deformation because of self deformation compression, and the elastic component is in the phenomenon of chalking of appearing easily after long-term use, and the trachea is easy because of the elastic component and then appear the condition of jam, leads to partial unit gasbag to carry out hardness adjustment, and then leads to the condition that each subregion hardness of gasbag pad is non-uniform, influences the use experience.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides the air bag cushion and the mattress using the same, wherein the filling cavity and the adjusting cavity which are mutually independent are arranged in the unit air bag, so that the elastic piece in the filling cavity can not enter the connecting air pipe, the condition that the connecting air pipe is blocked is prevented, the unit air bag can be further ensured to carry out hardness adjustment through the adjusting cavity, and the use experience is improved.

The utility model is realized by the following modes: the utility model provides an gasbag pad, includes the cell body subassembly, the cell body subassembly includes the unit gasbag of intensive arrangement, including vertical superpose filling chamber and regulation chamber in the unit gasbag, be equipped with the elastic component in the filling chamber, the regulation chamber of adjacent unit gasbag communicates through connecting the trachea to prevent that the elastic component from blockking up and connecting the trachea. The filling cavity capable of independently wrapping the elastic piece is additionally arranged in the unit air bag, so that the elastic piece can play a role in supporting and shaping the unit air bag, the elastic piece and the separated object thereof can be effectively prevented from entering the connecting air pipe, the situation that the connecting air pipe is blocked is prevented, the adjusting cavity of each unit air bag in the bag body assembly can be adjusted in soft and hard mode through inflation and deflation, and the use experience is improved.

Preferably, the bag body assembly comprises an upper bag sheet and a lower bag sheet which are vertically overlapped, wherein the upper bag sheet forms an upper groove for vertically projecting and separating through upward sinking, the lower bag sheet forms a lower groove for vertically projecting and separating through downward sinking, and the upper groove is vertically overlapped with the corresponding lower groove and forms the unit air bag. The upper bag sheet and the lower bag sheet are vertically overlapped and fixedly connected, so that the upper groove and the lower groove are correspondingly overlapped to form the unit air bags, the bag body assembly can be formed through one-time processing, and the unit air bags are ensured to be mutually independent.

Preferably, the unit air bag comprises a separation sheet arranged between the upper air bag sheet and the lower air bag sheet, so that the upper groove and the separation sheet and the lower groove are respectively enclosed to form the filling cavity and the adjusting cavity. The separation sheet is arranged between the upper bag sheet and the lower bag sheet, which not only plays a role in positioning the upper bag sheet and the lower bag sheet, but also ensures that the upper groove can be vertically aligned with the corresponding lower groove to form a unit air bag.

Preferably, the filling cavity is arranged above the adjusting cavity, so that the height of the filling cavity is adjusted by the adjusting cavity through vertical deformation. The height of the filling cavity is adjusted through inflation and deflation of the adjusting cavity, so that the consistency of contact body feeling of a user lying down can be ensured by the filling cavity, and the hardness of the air bag cushion can be adjusted through the adjusting cavity.

Preferably, the filling cavity is arranged below the adjusting cavity, so that the adjusting cavity realizes soft and hard adjustment through inflation and deflation. The filling cavity can provide stable support for a user, and the adjusting cavity can utilize the self hardness to adjust to improve the lying body feel of the user and promote the lying comfort.

Preferably, the filling chamber is isolated from the external space so that the filling chamber maintains a constant air pressure. The filling cavity is in a sealing state, constant air pressure is ensured to be arranged in the filling cavity, the elastic piece can play a role in guiding deformation when the filling cavity is stressed to deform, the filling cavity is ensured to maintain a preset contour, and further stable support is provided for a user.

Preferably, the contour of the elastic element matches the contour of the filling chamber. The surface profile of the elastic piece is the same as the profile of the filling cavity, so that the elastic piece can be deformed by self to facilitate the compression deformation of the filling cavity, foreign body sensation is prevented from being produced by a user, the elastic pretightening force of the elastic piece can be utilized to drive the deformation of the filling cavity to reset when the filling cavity is not subjected to external force, and the top surface of the air bag cushion is ensured to be kept flat.

Preferably, the connecting air pipes are bridged between the corresponding side walls of the adjacent adjusting cavities. The adjacent adjusting cavities are communicated through a connecting air pipe, so that the air pressure in the bag body assembly can be synchronously adjusted through mutual air transmission.

Preferably, the unit airbags are arranged in a matrix to divide the airbag body assembly into a plurality of subareas, and the airbag cushion comprises a common gas pipe communicated with the airbag body assembly, wherein the common gas pipe is arranged along the edges of the subareas and is sequentially communicated with the adjusting cavities of the unit airbags along the way. Set up to the balloon subassembly and unify the common trachea that aerify operation and gassing operation, each subregion of balloon subassembly is connected and realizes the unified regulation of hardness with common trachea through branch's trachea, has both effectively simplified pipeline structure, and convenient assembly and maintenance still promotes anti deformability through promoting common tracheal diameter, prevents to take place the condition of extrusion jam, promotes and uses experience.

The mattress comprises an upper quilting layer, a comfort layer, an air bag cushion, an isolation layer, a spring cushion and a lower quilting layer which are sequentially arranged from top to bottom, wherein the periphery of the mattress is provided with a surrounding edge, the mattress comprises a control box, and the control box adjusts air pressure in the air bag cushion through an air supply assembly. The control box is utilized to regulate the air pressure in the air bag cushion, so that the hardness of the mattress can meet the lying requirement of a user, and the comfort is improved. The comfort layer sets up at the gasbag pad top surface, promotes the travelling comfort through promoting deformation range, reduces the gasbag pad and hardens and feel to the foreign matter that the user produced. The spring pad sets up in the gasbag pad below, plays whole bearing's effect to the gasbag pad, ensures that the atmospheric pressure variation of gasbag pad can be converted into the regulation to user's bearing dynamics, and then makes mattress hardness adjustable.

The utility model has the beneficial effects that: the filling cavity capable of independently wrapping the elastic piece is additionally arranged in the unit air bag, so that the elastic piece can play a role in supporting and shaping the unit air bag, the elastic piece and the separated object thereof can be effectively prevented from entering the connecting air pipe, the situation that the connecting air pipe is blocked is prevented, the adjusting cavity of each unit air bag in the bag body assembly can be adjusted in soft and hard mode through inflation and deflation, and the use experience is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of an airbag cushion according to an embodiment;

FIG. 2 is an exploded view of an airbag cushion according to an embodiment;

FIG. 3 is a schematic cross-sectional view of another airbag cushion according to an embodiment;

FIG. 4 is a schematic structural view of an airbag cushion according to an embodiment;

FIG. 5 is an exploded view of a mattress according to a second embodiment;

in the figure: 1. the capsule body component 2, the unit air bag 3, the filling cavity 4, the adjusting cavity 5, the connecting air pipe 6, the elastic piece 7, the upper capsule piece 8, the upper groove 9, the lower capsule piece 10 and the lower groove, 11, separating sheets, 12, a common air pipe, 13, an upper quilting layer, 14, a comfort layer, 15, an isolating layer, 16, a spring cushion, 17, a lower quilting layer, 18, a surrounding edge, 19 and a control box.

Detailed Description

The essential features of the utility model are further described in connection with the accompanying drawings and the detailed description.

Embodiment one:

the present embodiment provides an airbag cushion.

An air bag cushion as shown in fig. 1 is composed of a bag body assembly 1, wherein the bag body assembly 1 comprises unit air bags 2 which are densely arranged, each unit air bag 2 comprises a filling cavity 3 and an adjusting cavity 4 which are vertically overlapped, elastic pieces 6 are arranged in the filling cavities 3, and the adjusting cavities 4 of adjacent unit air bags 2 are communicated through connecting air pipes 5 so as to prevent the elastic pieces 6 from blocking the connecting air pipes 5. Filling cavity 3 that supplies elastic component 6 installation independently sets up in unit gasbag 2, and elastic component 6 is sealed to be wrapped up in filling cavity 3, both ensures that elastic component 6 can play the effect of supporting the design to unit gasbag 2, can also prevent effectively that elastic component 6 and separator from getting into connecting trachea 5, prevents that connecting trachea 5 from taking place the condition of jam, ensures that the regulation chamber 4 homoenergetic of each unit gasbag 2 in the cell body subassembly 1 realizes soft or hard regulation through filling the gassing, promotes the use experience.

In this embodiment, the filling cavity 3 and the adjusting cavity 4 are vertically stacked, so that the filling cavity 3 can be used for wrapping the elastic piece 6, the unit air bag 2 is ensured to have stable supporting property, and the adjusting cavity 4 can be used for adjusting air pressure, so that the hardness of the unit air bag 2 is adjustable.

In this embodiment, the filling chamber 3 is disposed above the adjusting chamber 4, so that the adjusting chamber 4 adjusts the height of the filling chamber 3 through vertical deformation. The filling chamber 3 is isolated from the external space so that the filling chamber 3 maintains a constant air pressure. The filling cavity 3 is located at the top of the unit air bag 2, so that the filling cavity 3 can provide constant supporting force for a lying user when being pressed, the top of the unit air bag 2 is ensured to have constant deformation amplitude when bearing the user, and the top surface of the air bag cushion can be tightly attached to the bottom surface of the user through partial recession. The adjusting cavity 4 is arranged at the bottom of the unit air bag 2, and the adjusting cavity 4 adjusts the hardness by adjusting air pressure, so as to adjust the overall hardness of the air bag cushion.

In this embodiment, the bladder assembly 1 includes an upper bladder sheet 7, a separation sheet 11 and a lower bladder sheet 9 (as shown in fig. 2) that are vertically stacked, the separation sheet 11 is disposed between the upper bladder sheet 7 and the lower bladder sheet 9, the upper bladder sheet 7 is recessed upward to form an upper groove 8 with vertical projections arranged in a matrix shape, the lower bladder sheet 9 is recessed downward to form a lower groove 10 with vertical projections arranged in a matrix shape, and during production, the upper bladder sheet 7 is adhered to the top surface of the separation sheet 11, and the lower bladder sheet 9 is adhered to the bottom surface of the separation sheet 11, so that the upper groove 8 and the corresponding lower groove 10 are vertically aligned and respectively matched with the separation sheet 11 to form a filling cavity 3 and an adjusting cavity 4 which are vertically aligned, and the bladder assembly 1 can be integrally processed.

In this embodiment, the upper bag sheet 7, the separation sheet 11 and the lower bag sheet 9 are all of an integral structure, so that the relative positions between the adjacent unit airbags 2 are fixed, and further the unit airbags 2 are subjected to the function of limiting displacement.

In this embodiment, the connecting air pipes 5 are bridged between the corresponding side walls of the adjacent adjusting cavities 4, specifically, the four side walls of the adjusting cavities 4 are all provided with the connecting air pipes 5 communicated with the adjacent adjusting cavities 4, which ensures that the air flow can flow rapidly between the adjacent adjusting cavities 4, ensures the air pressure of each partition of the capsule assembly 1 to change synchronously, and also plays a role in positioning the relative positions between the adjusting cavities 4.

In this embodiment, the profile of the elastic member 6 is matched with the profile of the filling cavity 3, so that the elastic member 6 can synchronously deform and accumulate deformation pretightening force when the filling cavity 3 is pressed, and can drive the filling cavity 3 to recover deformation when the filling cavity 3 is not pressed, thereby preventing the situation that the filling cavity 3 deforms after being pressed and reset for a long time.

In this embodiment, the unit airbags 2 are arranged in a matrix to divide the airbag module 1 into a plurality of sections, and the airbag cushion includes a common gas pipe 12 (as shown in fig. 4) that communicates with the airbag module 1, and the common gas pipe 12 is disposed along the edges of the sections and communicates with the adjustment chambers 4 of the unit airbags 2 in sequence. Each subregion of the bag body assembly 1 communicates with the common air pipe 12 through the corresponding branch air pipe for the common air pipe 12 can carry out the atmospheric pressure to each subregion and adjust, has both effectively simplified pipeline structure, and convenient assembly and maintenance still promotes anti deformation performance through promoting the diameter of common air pipe 12, prevents to take place the condition of extrusion jam, promotes the use experience.

It will be appreciated that the filling cavity 3 may also be disposed below the adjusting cavity 4 (as shown in fig. 3), so that the adjusting cavity 4 may implement the adjustment of the top of the bladder assembly 1 by inflation and deflation, and the user's contact feeling may be directly changed to improve the lying comfort, which should also be regarded as a specific implementation of the present embodiment.

Embodiment two:

compared with the first embodiment, the present embodiment provides another mattress.

The mattress shown in fig. 5 comprises an upper quilting layer 13, a comfort layer 14, an air bag cushion, an isolation layer 15, a spring cushion 16 and a lower quilting layer 17 which are sequentially arranged from top to bottom, wherein the periphery of the mattress is provided with a surrounding edge 18, the mattress comprises a control box 19, and the control box 19 regulates air pressure in the air bag cushion through an air supply assembly. The control box 19 can keep away from the gasbag pad setting, and the control box 19 is connected with the gasbag pad through sharing trachea 12, has both simplified the pipeline, conveniently lays and maintains, still ensures sharing trachea 12 self structural strength and promotes extrusion performance, and then prevents that sharing trachea 12 from taking place the condition of extrusion jam.

In the embodiment, the peripheries of the upper quilting layer 13 and the lower quilting layer 17 are fixedly connected and completely wrap the comfort layer 14, the air bag cushion, the isolation layer 15 and the spring cushion 16, thereby protecting and shaping the mattress and facilitating disassembly and cleaning.

In this embodiment, the comfort layer 14 is disposed above the airbag cushion, which can effectively eliminate foreign body sensation formed by the uneven top surface of the airbag cushion, and can also be attached to the surface of the user by being sunken, so as to promote the lying comfort.

In this embodiment, the isolation layer 15 is disposed between the air bag cushion and the spring cushion 16, and the air bag cushion and the spring cushion 16 move relatively due to inflation and deflation, so that the isolation layer 15 can effectively counteract the relative displacement between the bottom surface of the air bag cushion and the top surface of the spring cushion 16, and ensure that the air bag cushion can deform normally.

In this embodiment, the spring pad 16 is disposed below the air bag pad, and serves as a vertical support for the air bag pad, ensuring that vertical deformation generated when the air bag pad is inflated can be transferred upward and act on the surface of the user, and improving the lying experience of the user.

In this embodiment, the peripheral edge 18 is disposed around the spring mattress 16, which protects the spring mattress 16 and also enhances the softness of the mattress side walls for comfortable support for a user resting on the edge of the mattress.

Other structures and effects of the airbag cushion in this embodiment are the same as those of the first embodiment, and will not be described again.

Claims

1. The utility model provides an gasbag pad, includes bag body assembly (1), bag body assembly (1) are including densely arranged unit gasbag (2), a serial communication port, including vertical superpose filling chamber (3) and regulation chamber (4) in unit gasbag (2), be equipped with elastic component (6) in filling chamber (3), communicate through connecting trachea (5) between regulation chamber (4) of adjacent unit gasbag (2) to prevent elastic component (6) to block up and connect trachea (5).

2. An airbag cushion according to claim 1, characterized in that the airbag body assembly (1) comprises an upper airbag sheet (7) and a lower airbag sheet (9) vertically stacked, the upper airbag sheet (7) forming an upper groove (8) vertically projecting and separating by being recessed upward, the lower airbag sheet (9) forming a lower groove (10) vertically projecting and separating by being recessed downward, the upper groove (8) vertically stacking with the corresponding lower groove (10) and forming the unit airbag (2).

3. An airbag cushion according to claim 2, characterized in that the unit airbag (2) comprises a separation sheet (11) arranged between the upper airbag sheet (7) and the lower airbag sheet (9) such that the filling chamber (3) and the regulating chamber (4) are formed by enclosing between the upper groove (8) and the separation sheet (11) and between the separation sheet (11) and the lower groove (10), respectively.

4. An airbag cushion according to claim 1, characterized in that the filling chamber (3) is arranged above the adjustment chamber (4) such that the adjustment chamber (4) adjusts the height of the filling chamber (3) by vertical deformation.

5. An airbag cushion according to claim 1, characterized in that the filling chamber (3) is arranged below the adjusting chamber (4) so that the adjusting chamber (4) is adjusted in softness by inflation and deflation.

6. An airbag cushion according to any one of claims 1-5, characterized in that the filling chamber (3) is isolated from the outside space so that the filling chamber (3) is kept at a constant gas pressure.

7. An airbag cushion according to claim 6, characterized in that the contour of the elastic element (6) matches the contour of the filling chamber (3).

8. An airbag cushion according to any one of claims 1-5, characterized in that the connecting air duct (5) spans between corresponding side walls of adjacent adjusting chambers (4).

9. An airbag cushion according to any one of claims 1-5, characterized in that the unit airbags (2) are arranged in a matrix to divide the airbag module (1) into a plurality of sections, the airbag cushion comprising a common gas pipe (12) communicating with the airbag module (1), the common gas pipe (12) being arranged along the edges of the sections and communicating in sequence with the adjustment chambers (4) of the unit airbags (2) along the way.

10. Mattress using the airbag cushion according to any of claims 1-9, comprising an upper quilting layer (13), a comfort layer (14), an airbag cushion, an isolation layer (15), a spring cushion (16) and a lower quilting layer (17) arranged in sequence from top to bottom, the periphery of the mattress being provided with a surrounding edge (18), characterized in that the mattress comprises a control box (19), the control box (19) regulates the air pressure in the airbag cushion through an air supply assembly.