CN221410871U

CN221410871U - Inflatable mattress

Info

Publication number: CN221410871U
Application number: CN202322750919.XU
Authority: CN
Inventors: 董柏辰; 陈冷妮; 宋佳雨
Original assignee: Hangzhou Yixiang Technology Research and Development Co Ltd
Current assignee: Hangzhou Yixiang Technology Research and Development Co Ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-07-26
Anticipated expiration: 2033-10-13

Abstract

The invention discloses an inflatable mattress, which belongs to the technical field of mattresses, and comprises an outer cover with an air tap, a sponge body filled in the outer cover, a plurality of through holes, and a plurality of through holes arranged along the thickness direction of the sponge body; the air columns are multiple in number, are sequentially communicated, and are embedded in the sponge body along the width direction of the sponge body; and the cutting groove is arranged on the upper end face or the lower end face of the sponge body along the length direction of the sponge body. According to the invention, through holes, the cutting grooves and the air column embedding mode are formed in the sponge body, so that the problems that an existing built-in sponge inflatable mattress is large in size and difficult to store after being exhausted are solved, and a user can adjust the hardness degree of the mattress by utilizing the air column according to the self requirement.

Description

Inflatable mattress

Technical Field

The invention belongs to the technical field of mattresses, and particularly relates to an inflatable mattress.

Background

The sponge inflatable cushion is deeply favored by users due to the characteristics of difficult deformation, high comfort level and the like, and is mainly used as a mattress, a cushion and the like in daily life. However, after the existing sponge inflatable mattress is used for exhausting, the volume is large, and the existing sponge inflatable mattress is not easy to fold, so that the exhausted sponge inflatable mattress is not easy to store for users.

Disclosure of Invention

(One) solving the technical problems

Aiming at the defects of the prior art, the invention provides an inflatable mattress, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: the inflatable mattress comprises an outer cover with an air tap, a sponge body filled in the outer cover, a plurality of through holes, and a plurality of through holes arranged along the thickness direction of the sponge body; the air columns are multiple in number, are sequentially communicated, and are embedded in the sponge body along the width direction of the sponge body; and the cutting groove is arranged on the upper end face or the lower end face of the sponge body along the length direction of the sponge body.

Preferably, the upper and lower inner walls of the outer cover are fixed with the upper and lower end faces of the sponge body.

Preferably, the incision is arranged along the length direction of the sponge body, and the thickness of the incision is greater than one half of the thickness of the sponge body and less than four fifths of the thickness of the sponge body.

Preferably, the sponge further comprises a plurality of through grooves, wherein the through grooves are formed in the sponge along the width direction of the sponge, the number of the air columns is equal to that of the through grooves, and the air columns are embedded in the through grooves in a one-to-one correspondence manner.

Preferably, a plurality of the through holes are arranged on the sponge body in a rectangular array.

Preferably, the cross section of the through hole along the horizontal direction is hexagonal, diamond-shaped, elliptic or irregular polygonal.

Preferably, the plurality of through holes are positioned on both sides of the plurality of through grooves on the sponge body, or the plurality of through holes and the plurality of through grooves are alternately arranged on the sponge body.

Preferably, the air-filling device further comprises an air-filling unit connected with the air tap, wherein the air-filling unit is an external air pump or an embedded air pump embedded on the sponge body.

Preferably, a plurality of buckles are further arranged on the surface of the outer cover.

(III) beneficial effects

1. According to the mattress, through the arrangement of the through holes in the sponge body, the size of the mattress after ventilation is reduced, the space occupancy is reduced, and the mattress is convenient for a user to store.

2. According to the mattress disclosed by the invention, the arrangement of the cutting grooves on the sponge body enables the mattress after air release and shrinkage to be folded, so that the space occupation rate of the mattress is reduced again, and the mattress is convenient for a user to store.

3. According to the mattress, the air column is arranged on the sponge body, so that a user can adjust the hardness degree of the mattress in a mode of inflating and deflating the air column, and support with different hardness is provided for different areas of the body of the user.

Drawings

FIG. 1 is a schematic view of the overall structure of an inflatable mattress of the present invention;

FIG. 2 is a schematic view of the whole structure of the sponge body according to the present invention;

FIG. 3 is a schematic diagram showing the overall structure of the sponge according to the present invention;

FIG. 4 is a schematic view of the overall structure of the air column of the present invention;

FIG. 5 is a schematic top view of a sponge according to the present invention;

FIG. 6 is an enlarged view of a portion of the invention at A in FIG. 5;

FIG. 7 is a schematic view of the inflatable mattress of the present invention in a contracted state;

fig. 8 is a schematic view showing a folded state of the inflatable mattress of the present invention.

In the figure, 1, a housing; 11. a buckle; 2. a sponge body; 3. a through hole; 31. a first trapezoid; 32. a second trapezoid; 33. a rectangle; 34. a third trapezoid; 4. grooving; 5. an air pump is arranged in the air pump; 6. a through groove; 7. a gas column; 8. the housing is positioned.

Detailed Description

The embodiment of the invention provides an inflatable mattress, as shown in figures 1 to 8, which comprises a sealed outer cover 1 and a sponge body 2 filled in the outer cover 1, wherein the outer cover 1 is provided with an upper end face and a lower end face and a side enclosure for connecting the upper end face and the lower end face, and the sponge body 2 is provided with an upper end face, a lower end face and a side end face;

Further, the outer cover 1 is made of terylene fabric, and a TPU coating is coated on the surface of one side, which is contacted with the sponge body 2, of the terylene fabric, and it can be understood that the TPU coating is coated on the inner wall of the outer cover 1, and ventilation meshes on the surface of the terylene fabric are plugged through the arrangement of the TPU coating, so that the sealing performance of the outer cover 1 is ensured, the sponge body 2 is prevented from being contacted with the external environment of the outer cover 1, and the sponge body is prevented from being polluted after being contacted with the external environment, and the conditions of mildew, color change and the like are avoided;

Further, the upper end face and the lower end face of the sponge body 2 are fixedly connected with the upper inner wall and the lower inner wall of the outer cover 1, for example, the sponge body 2 and the outer cover 1 are glued and fixed in a hot melting mode, so that the integrity between the outer cover 1 and the sponge body 2 is realized.

The outer cover 1 is also provided with an air tap, when the mattress is used, a user can inflate the outer cover 1 through the inflation unit, so that the outer cover 1 expands and expands, the volume is enlarged, and meanwhile, the sponge body 2 expands in the outer cover 1 by utilizing the self rebound resilience so as to be used by the user;

It can be understood that the inflation unit is an external air pump, and a user realizes the inflation work of the outer cover 1 through the connection between the external air pump and the air tap, and of course, the external air pump is a common inflation and deflation air pump on the market, namely, the external air pump can realize the inflation function of the outer cover 1 and the deflation work of the outer cover 1, so as to meet the inflation use and deflation storage requirements of the user on the mattress.

In this embodiment, the inflation unit is an internal air pump 5, and the internal air pump 5 penetrates through the outer cover 1 and is embedded on the side end surface of the sponge body 2, and the inflation or deflation function of the mattress is realized through connection with the air tap.

Further, a plurality of through holes 3 are arranged on the sponge body 2 in a rectangular array mode, the through holes 3 are formed along the thickness direction of the sponge body 2, and the cross section of any through hole 3 along the horizontal direction is hexagonal, diamond, elliptic or irregular polygonal;

As shown in fig. 5, when a user inflates the mattress, the outer cover 1 and the sponge body 2 are in a complete unfolding state, and at the moment, the plurality of through holes 3 on the sponge body 2 are filled with air, namely, the mattress realizes a supporting function for the user through the combined action of the sponge body 2 and the air, and the weight of the sponge body 2 after the through holes 3 are arranged is reduced, so that the mattress is convenient for the user to carry;

As shown in fig. 7, when the user deflates the mattress, the sponge body 2 and the outer cover 1 are gradually compressed along with the decrease of the air pressure in the outer cover 1, at this time, the plurality of through holes 3 on the sponge body 2 deform, and the plurality of through holes 3 shrink along the length direction and the width direction of the sponge body 2, so that the volume of the sponge body 2 is reduced, and the user is convenient to store the mattress after exhaustion.

As shown in fig. 6, in this embodiment, the cross-section of the through hole 3 along the horizontal direction is an irregular polygon, along the length direction of the sponge body 2, the through hole 3 is composed of a first trapezoid 31, a second trapezoid 32, a rectangle 33 and a third trapezoid 34, when the mattress is deflated and contracted, under the action of the air pressure inside the outer cover 1, the first trapezoid 31 and the second trapezoid 32 are contracted towards the rectangle 33 and the third trapezoid 34, at this time, the first trapezoid 31 falls into the third trapezoid 34, and the second trapezoid 32 falls into the rectangle 33, thereby completing the contraction work of the through hole 3.

Furthermore, the upper end surface or the lower end surface of the sponge body 2 is also provided with a cutting groove 4, the cutting groove 4 is arranged along the length direction of the sponge body 2, and it can be understood that after the mattress is exhausted and contracted, a user can fold the contracted mattress through the cutting groove 4, so that the folding volume of the mattress is further reduced;

Further, the thickness of the cutting groove 4 is greater than one half of the thickness of the cavernous body 2 and less than four fifths of the thickness of the cavernous body 2, so that smooth folding of the mattress is realized under the condition of guaranteeing the integrity of the cavernous body 2, meanwhile, the stability of the state of the mattress after folding is guaranteed, and the condition that the mattress is reset due to self rebound resilience is avoided.

In this embodiment, the surface of the outer cover 1 is further provided with a plurality of buckles 11, and it can be understood that when the user completes the folding of the mattress, the limitation of the folded mattress form can be achieved through the buckles 11, so as to ensure the folded state of the mattress.

In this embodiment, the inside of the sponge body 2 is further provided with a plurality of through grooves 6 along the width direction thereof, each through groove 6 is internally provided with an air column 7, and the plurality of air columns 7 are sequentially communicated with each other, and it can be understood that after the user completes the inflation of the mattress by using the inflation unit, the plurality of air columns 7 can be inflated to change the hardness degree of the mattress;

Further, the sponge body 2 is provided with a placement shell 8 on either side end face along the length direction and on either side end face along the width direction respectively, and it is understood that a user can install the built-in air pump 5 in different placement shells 8 to realize the air charging work of the outer cover 1 or the air column 7;

In this embodiment, the plurality of air columns 7 are located in the middle area of the sponge body 2, the plurality of through holes 3 are located on two sides of the plurality of air columns 7 on the sponge body 2, that is, the user can adjust the softness and hardness of the sponge body 2 in the area of the air columns 7 by inflating the plurality of air columns 7, so as to provide different hardness support for the waist and buttocks of the user;

In other embodiments, the plurality of through holes 3 and the plurality of air columns 7 are alternately arranged on the sponge body 2, it can be understood that the plurality of air columns 7 are inserted between the plurality of through holes 3 arranged in a rectangular array mode, when a user lies down on the mattress, the air columns 7 can be positioned at different positions of the head, the cervical vertebra, the waist and buttocks or the legs of the user, namely, the air columns 7 can be arranged at different positions on the sponge body 2, so that the support of different positions of the body of the user is realized, and the ergonomic requirement is met.

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

Claims

1. An inflatable mattress comprising a cover (1) with an air tap and a sponge body (2) filled in the cover (1), characterized in that: and also comprises

The number of the through holes (3) is a plurality of the through holes (3), and a plurality of the through holes (3) are arranged along the thickness direction of the sponge body (2);

The air columns (7) are multiple in number, and the air columns (7) are sequentially communicated and embedded in the sponge body (2) along the width direction of the sponge body (2);

And the cutting groove (4) is arranged on the upper end face or the lower end face of the sponge body (2) along the length direction of the sponge body (2).

2. An inflatable mattress according to claim 1, wherein: the upper and lower inner walls of the outer cover (1) are fixed with the upper and lower end faces of the sponge body (2).

3. An inflatable mattress according to claim 2, wherein: the cutting groove (4) is arranged along the length direction of the sponge body (2), and the thickness of the cutting groove (4) is greater than one half of the thickness of the sponge body (2) and less than four fifths of the thickness of the sponge body (2).

4. An inflatable mattress according to claim 3, wherein: still include a plurality of logical groove (6), a plurality of logical groove (6) are followed the width direction of cavernosum (2) is seted up the inside of cavernosum (2), the quantity of gas column (7) with the quantity of logical groove (6) equals, and a plurality of gas column (7) one-to-one inlays and establishes a plurality of in logical groove (6).

5. An inflatable mattress according to claim 4 wherein: the through holes (3) are arranged on the sponge body (2) in a rectangular array.

6. An inflatable mattress according to claim 5, wherein: the cross section of the through hole (3) along the horizontal direction is hexagonal, diamond-shaped, elliptic or irregular polygonal.

7. An inflatable mattress according to claim 6, wherein: the through holes (3) are positioned on the sponge body (2) at two sides of the through grooves (6), or the through holes (3) and the through grooves (6) are alternately arranged on the sponge body (2).

8. An inflatable mattress according to claim 1, wherein: the inflatable device also comprises an inflatable unit connected with the air tap, wherein the inflatable unit is an external air pump or a built-in air pump (5) embedded on the sponge body (2).

9. An inflatable mattress according to claim 1, wherein: the surface of the outer cover (1) is also provided with a plurality of buckles (11).