CN215993407U

CN215993407U - Breathable cushion

Info

Publication number: CN215993407U
Application number: CN202122404651.5U
Authority: CN
Inventors: 张瑜宸
Original assignee: Ningbo Boran Health Technology Co ltd
Current assignee: NINGBO PLATFORM Inc
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-11
Anticipated expiration: 2031-09-30

Abstract

The disclosure provides a breathable cushion, belonging to the field of articles for daily use; the method comprises the following steps: the upper cushion body is relatively soft and is provided with a first air hole; the lower cushion body is harder than the upper cushion body and is used for supporting the upper cushion body, the lower cushion body is provided with a second air hole and an air-permeable groove communicated with the outside atmosphere; the first air holes and the second air holes are arranged in a crossed mode, namely, the projection of the first air holes in the vertical direction is overlapped with the second air holes. The cushion has good support property, is soft and comfortable, is more fit for human body, and has good air permeability.

Description

Breathable cushion

Technical Field

The disclosure relates to the technical field of articles for daily use, in particular to a breathable cushion.

Background

The cushion can keep the chair clean for a long time, and has the effects of warm keeping and comfort when being placed on the chair. The cushion is generally matched with a cushion, is an indispensable fabric product in a room and a carriage, is comfortable to use and has irreplaceable decoration effect of other articles.

The inner core of the common cushion is usually made of foam and silk floss, so that the hardness is not proper, the cushion is easy to deform, the cushion has poor air permeability, is stuffy and hot after long-time sitting, is not comfortable enough, is easy to breed bacteria, and is easy to cause symptoms such as skin discomfort or allergy.

Patent publication No. CN204273826U provides a ventilated cushion: the novel air-permeable brick comprises an upper layer and a lower layer, wherein the upper layer is provided with air holes and protrusions which are communicated up and down, the protrusions are arranged on the lower surface of the upper layer, bosses are arranged on the upper surface of the lower layer and correspond to the protrusions of the upper layer, and inserting grooves matched with the protrusions for use are formed in the bosses. The ventilation cushion of the utility model adopts a double-layer structure, can ventilate and quickly dissipate damp and heat; the cushion is elastic and good in comfort level, can insulate heat, resist severe cold and insolation, and is long in service life. But the cushion is not attached to the human body enough, the comfort level is to be further improved, and the connection mode between the upper layer and the lower layer is not firm and reliable enough.

Patent publication No. CN208540982U provides a breathable cushion: including the bedding core with have the cushion cover that holds, the bedding core set up in the bedding cover, the left part and the right part that the bedding core set up including the symmetry, be provided with between left part and the right part and connect the bridge front end and be provided with first recess and be in it is provided with the second recess to connect the bridge rear end, be provided with the curved surface of the human buttock of laminating and thigh root on the bedding core, adopt first recess and the second recess of fretwork and adopt the third recess connecting the bridge upper surface around, improve the circulation of the air on the cushion, make the people sit more comfortable and cool fast. The air permeability of the breathable seat pad in this publication is to be further improved.

In the prior art, the hardness of the cushion is not suitable, the cushion is not attached to the human body, and the air permeability and the comfort level are to be improved.

SUMMERY OF THE UTILITY MODEL

This openly exists among the prior art, and the cushion has the hardness of a hardness not suitable, laminates the human body inadequately, and gas permeability and comfort level remain the problem of improving, provide a ventilative cushion, and this cushion support nature is good, and is soft comfortable, more laminates the human body, and the gas permeability is good.

One of the concepts of the present disclosure is that the cushion includes an upper cushion body and a lower cushion body, the lower cushion body is disposed below the upper cushion body, the lower cushion body is harder than the upper cushion body, and plays a role of supporting the upper cushion body, the upper cushion body is relatively soft, thereby solving the problem that the hardness of the cushion is not suitable in the prior art, and enabling the cushion to have comfort and support effects at the same time.

Another concept of the present disclosure is that the cushion is designed in a butterfly shape, that is, the front and rear sides of the upper cushion body are provided with a front hollow and a rear hollow, which are U-shaped in basic shape, and the middle portion of the cushion is recessed from the left and right sides to form a curved surface, so that the air circulation between the front and rear ends of the cushion can be improved, the cushion can be prevented from pressing the physiological portion, the health of the physiological organs of the human body can be protected more effectively, and the physiological diseases caused by long-time sitting can be reduced.

Another idea of the present disclosure is that the whole seat cushion is configured to be lower in front and higher in back, which is more ergonomic.

Another idea of the present disclosure is that the upper cushion body is provided with a first vent hole at a hip contact area, and the lower cushion body is provided with a first vent hole. The problems of poor air permeability and sultry sitting for a long time are solved, the air permeability of the cushion is increased, ventilation can be realized, and the moisture and heat can be quickly dissipated.

Another concept of the present disclosure is that the first air holes and the second air holes are arranged in a crossed manner, that is, the projection of the first air holes in the vertical direction is partially overlapped with the second air holes, when the seat cushion is pressed by the buttocks, the pressure applied to the buttocks contact area where the first air holes are arranged is large, so that the second air holes and the first air holes are arranged in a crossed manner, which is beneficial to the lower cushion body to share the pressure, thereby avoiding the deformation of the first air holes due to the downward sinking of the whole body, preventing the seat cushion from deforming easily and deforming, and prolonging the service life.

Another concept of the present disclosure is that the bottom of the lower cushion body is provided with a ventilation groove, the lower cushion body is hard, the deformation degree of the ventilation groove is small when the lower cushion body is pressed, and the lower end orifice of the second ventilation hole is distributed in the ventilation groove, so that the cushion has better ventilation property, moisture dissipation and heat dissipation.

The utility model provides a ventilative cushion, includes the upper cushion body and the lower floor fills up the body, the lower floor fills up the body and sets up in the upper cushion body below, the lower floor fills up the body harder than the upper cushion body, plays the work of supporting the upper cushion body, the upper cushion body is the same with the basic shape of the lower floor pad body, the upper cushion body is relatively soft, has solved prior art, and the cushion hardness is unsuitable problem, makes the cushion possess comfort level and support effect simultaneously.

In some embodiments of the present disclosure, the bottom of the upper cushion body is provided with a mounting cavity, the lower cushion body is placed in the mounting cavity, the upper cushion body wraps the lower cushion body from the side surface and fixes the left position and the right position of the lower cushion body, the lower cushion body is embedded in the upper cushion body, the mounting and the dismounting are convenient, and the cushion can be separately stored or cleaned.

In some embodiments of the present disclosure, the cushion is bilaterally symmetrical, and the whole cushion is designed to be butterfly-shaped, that is, the front and rear sides of the upper cushion body are provided with a front hollow and a rear hollow, which are U-shaped in basic shape. And the middle part of the cushion is concave downwards relative to the left side and the right side to form a curved surface, and the arrangement of the front hollow part, the rear hollow part and the concave curved surface can improve the air circulation between the front end and the rear end of the cushion, prevent the cushion from pressing physiological parts, more effectively protect the health of human physiological organs and reduce physiological diseases caused by long-time sitting.

Furthermore, the whole seat cushion is of a structure which is low in front and high in back, and therefore the seat cushion is more in line with human engineering.

Furthermore, the upper cushion body is also provided with an upward convex pocket part used for wrapping the rear side and the left side and the right side of the hip part and being better pressed close to the hip part of the human body.

In some embodiments of the disclosure, the lower cushion body is arranged at a position behind the cushion, and when the cushion is used, only the soft upper cushion body is arranged below the root of the thigh, so that the condition that the lower cushion body presses against the thigh is avoided, and the comfort level of a human body is improved.

In some embodiments of the present disclosure, the upper cushion body is provided with a first air hole penetrating through the upper cushion body along the vertical direction, and the lower cushion body is provided with a second air hole penetrating through the lower cushion body along the vertical direction, so that the problems of poor air permeability and sultry sitting for a long time are solved, the air permeability of the cushion is increased, ventilation and moisture and heat dissipation are fast.

Further, first bleeder vent, second bleeder vent cross arrangement, first bleeder vent overlaps with the second bleeder vent part in the projection of vertical direction promptly, and when the buttock oppresses the cushion, the pressure that the buttock contact zone that sets up first bleeder vent received is great, therefore second bleeder vent and first bleeder vent cross arrangement do benefit to the lower floor and fill up the body and share pressure, avoid the whole deformation of caving in downwards of first bleeder vent, cushion non-deformable is out of shape, and life is of a specified duration. Meanwhile, the gas in the first air holes can be discharged from two or more adjacent second air holes, namely, the second air holes can play a shunting role, so that the redundant gas in the cushion can be discharged more quickly.

In some embodiments of the disclosure, the bottom of the lower cushion body is provided with a ventilation groove communicated with the atmosphere, the lower cushion body is hard, the deformation degree of the ventilation groove is small when the lower cushion body is pressed, the lower end orifice of the second ventilation hole is distributed in the ventilation groove, and therefore the cushion is good in ventilation performance and good in moisture dissipation and heat dissipation performance.

Furthermore, the side surface of the upper cushion body is provided with an exhaust passage matched with the ventilation groove.

Furthermore, in order to avoid the upper cushion body which is arranged at the root of the thigh and is thin, soft and easy to deform, the ventilation groove is arranged to penetrate through the cushion along the left-right direction.

Compared with the prior art, the breathable cushion provided by the disclosure is good in support property, soft and comfortable, and is more fit for a human body, and the breathable cushion is good in breathability, fast in moisture and heat dissipation, not prone to deformation and out of shape, and long in service life.

Drawings

The present disclosure will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present disclosure. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1: the explosion structure schematic diagram of a breathable cushion provided by the present disclosure;

FIG. 2: a side view of a breathable seat cushion provided by the present disclosure;

FIG. 3: the overlooking structure schematic diagram of the breathable cushion provided by the disclosure;

FIG. 4: figure 3 shows a schematic cross-sectional view of the seat cushion in the direction a-a;

FIG. 5 is a schematic cross-sectional view of the seat cushion shown in FIG. 3 taken along the direction B-B;

wherein, 1, an upper cushion body; 2. a lower cushion body; 11. a first air vent; 21. a second air hole; 22. and (4) ventilating grooves.

Detailed Description

The present disclosure is described in detail below with reference to the attached drawings.

In order to make the objects, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.

The utility model provides a pair of ventilative cushion, fill up body 2 including the upper strata, the lower floor fills up body 2 and sets up in the upper strata and fills up 1 below, the lower floor fills up body 2 and is harder than the upper strata and fills up body 1, plays the work that supports the upper strata and fill up body 1, the upper strata fills up body 1 and the basic shape that the lower floor filled up body 2 the same, the upper strata fills up body 1 soft relatively, has solved prior art, and the unsuitable problem of cushion soft or hard degree makes the cushion possess comfort level and support effect simultaneously.

Further, as shown in fig. 1, the bottom of the upper cushion body 1 is provided with a mounting cavity, the lower cushion body 2 is placed in the mounting cavity, the upper cushion body 1 wraps the lower cushion body 2 from the side surface and fixes the left position and the right position of the lower cushion body 2, the lower cushion body 2 is embedded in the upper cushion body 1, the mounting and dismounting are convenient, and the cushion can be separately stored or cleaned.

Further, the cushion bilateral symmetry, the cushion sets up to the butterfly wholly, promptly, both sides are provided with preceding fretwork and back fretwork that basic shape is the U type around the upper cushion body 1. And the middle part of the cushion is concave downwards relative to the left side and the right side to form a curved surface, and the arrangement of the front hollow part, the rear hollow part and the concave curved surface can improve the air circulation between the front end and the rear end of the cushion, prevent the cushion from pressing physiological parts, more effectively protect the health of human physiological organs and reduce physiological diseases caused by long-time sitting.

Furthermore, as shown in fig. 2, the whole seat cushion is set to be a structure with a low front part and a high back part, which is more in line with human engineering.

Further, the lower cushion body 2 is arranged at a position behind the cushion, when the cushion is used, only the soft upper cushion body 1 is arranged below the root of the thigh, the condition that the lower cushion body 2 presses against the thigh is avoided, and the comfort level of a human body is improved.

The present disclosure provides another breathable seat cushion:

comprises an upper cushion body 1 and a lower cushion body 2. The cushion is characterized in that the upper cushion body 1 is provided with a first air hole 11 penetrating through the upper cushion body 1 along the vertical direction, the lower cushion body 2 is provided with a second air hole 21 penetrating through the lower cushion body 2 along the vertical direction, the problems of poor air permeability and sultry sitting for a long time are solved, the air permeability of the cushion is increased, ventilation and moisture and heat dissipation are realized.

Furthermore, the first air holes 11 are symmetrically distributed in the left and right areas with larger hip oppression force.

Further, first bleeder vent 11, second bleeder vent 21 cross arrangement, first bleeder vent 11 overlaps with second bleeder vent 21 part in the projection of vertical direction promptly, and when the buttock oppresses the cushion, the pressure that the buttock contact area that sets up first bleeder vent 11 received is great, therefore second bleeder vent 21 and first bleeder vent 11 cross arrangement do benefit to the lower floor and fill up body 2 and share pressure, avoid the whole deformation of caving in downwards of first bleeder vent 11, the cushion non-deformable is out of shape, life is of a specified duration. Meanwhile, the gas in the first air holes 11 can be discharged from two or more adjacent second air holes 21, that is, the second air holes 21 can play a role of shunting, so that the redundant gas in the cushion can be discharged more quickly.

Further, the lower mattress body 2 bottom is provided with the ventilative groove 22 of intercommunication atmosphere, and the lower mattress body 2 is harder, and ventilative groove 22 deformation degree is little during the pressurized, still can communicate atmosphere, and the lower extreme drill way of second bleeder vent 21 distributes in ventilative groove 22 for the gas permeability of cushion, the scattered wet thermal diffusivity are better.

Further, the side surface of the upper cushion body 1 is provided with an exhaust channel matched with the ventilation groove 22.

Based on the foregoing embodiments, the present disclosure provides another breathable seat cushion: the upper cushion body 1 is also provided with a pocket part protruding upwards and used for wrapping the rear side and the left side and the right side of the buttocks and being better close to the buttocks of a human body.

The present disclosure provides another breathable cushion:

including the upper cushion body 1 and the lower cushion body 2, the upper cushion body 1 bottom is provided with the installation cavity, the lower cushion body 2 is placed in the installation cavity, and the upper cushion body 1 wraps up from the side the lower cushion body 2 fixes the position about the lower cushion body 2, the lower cushion body 2 inlay and adorn in the upper cushion body 1, the installation, dismantle conveniently to the cushion can be accomodate or clean by separately.

The lower floor fills up body 2 and is harder than upper strata and fills up body 1, plays the effect that supports upper strata and fill up body 1, the upper strata fills up body 1 soft relatively, has solved prior art, and the unsuitable problem of cushion soft or hard degree makes the cushion possess comfort level and support effect simultaneously.

Furthermore, the upper cushion body 1 and the lower cushion body 2 can be made of different materials, and the lower cushion body 2 can be made of a material which is cheap and hard, so that the production cost can be reduced;

or, the upper cushion body 1 and the lower cushion body 2 are made of the same material, the density of the lower cushion body 2 is far greater than that of the upper cushion body 1, and the upper cushion body 2 and the lower cushion body 2 can be produced only by changing the production process.

Further, the upper cushion body 1 and the lower cushion body 2 are the same in basic shape, the cushion is bilaterally symmetrical and is in a butterfly shape, namely, the front and rear sides of the upper cushion body 1 are provided with a front hollow part and a rear hollow part which are U-shaped in basic shape; and the middle part of the cushion is concave downwards relative to the left side and the right side to form a curved surface, and the arrangement of the front hollow part, the rear hollow part and the concave curved surface can improve the air circulation between the front end and the rear end of the cushion, prevent the cushion from pressing physiological parts, more effectively protect the health of human physiological organs and reduce physiological diseases caused by long-time sitting.

Furthermore, the whole seat cushion is of a structure with a low front part and a high back part, so that the seat cushion is more in line with human engineering; the lower cushion body 2 is arranged at the position behind the cushion, when the cushion is used, only the soft upper cushion body 1 is arranged below the root of the thigh, the condition that the lower cushion body 2 presses against the thigh is avoided, and the comfort level of a human body is improved.

Further, be provided with first bleeder vent 11 on the upper mattress body 1, be provided with second bleeder vent 21 on the lower mattress body 2, first bleeder vent 11, second bleeder vent 21 cross arrangement, first bleeder vent 11 overlaps with second bleeder vent 21 part in the projection of vertical direction promptly, and when the buttock oppresses the cushion, the pressure that the buttock contact area that sets up first bleeder vent 11 received is great, therefore second bleeder vent 21 and first bleeder vent 11 cross arrangement do benefit to the lower mattress body 2 and share pressure, avoid the deformation of whole undercut of first bleeder vent 11, cushion non-deformable wanders to the original shape, life is of a specified duration. Meanwhile, the gas in the first air holes 11 can be discharged from two or more adjacent second air holes 21, that is, the second air holes 21 can play a role of shunting, so that the redundant gas in the cushion can be discharged more quickly.

Further, the air-permeable groove 22 is provided to penetrate the seat cushion in the left-right direction in order to avoid the upper cushion body 1 which is a thin, soft and easily deformable portion of the upper cushion body which is placed on the root of the thigh.

Further, the bottom surface of the lower cushion body 2 is provided with a ventilation groove, the ventilation grooves 22 are distributed along the ventilation groove in bilateral symmetry, the ventilation grooves 22 radially expand from the ventilation groove to the edge, the width of the ventilation grooves 22 is gradually increased, and the shape is beautiful.

The present disclosure has been described in detail above, and the principles and embodiments of the present disclosure have been explained herein using specific examples, which are provided only to assist understanding of the present disclosure and the core concepts. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present disclosure without departing from the principle of the present disclosure, and such improvements and modifications also fall within the scope of the claims of the present disclosure.

Claims

1. A breathable seat cushion, comprising:

the upper cushion body is relatively soft and is provided with a first air hole;

the lower cushion body is harder than the upper cushion body and is used for supporting the upper cushion body, the lower cushion body is provided with a second air hole and an air-permeable groove communicated with the outside atmosphere;

the first air holes and the second air holes are arranged in a crossed mode, namely, the projection of the first air holes in the vertical direction is overlapped with the second air holes.

2. The breathable cushion according to claim 1, wherein the cushion is bilaterally symmetrical, and the whole cushion is butterfly-shaped, that is, the front and rear sides of the upper cushion body are provided with a front hollow and a rear hollow which are U-shaped basically; and the middle part of the cushion is concave downwards relative to the left side and the right side to form a curved surface.

3. The breathable cushion according to claim 1, wherein a mounting cavity is formed at the bottom of the upper cushion body, the lower cushion body is placed in the mounting cavity, and the upper cushion body laterally wraps the lower cushion body.

4. The breathable seat cushion according to claim 1, wherein the whole cushion is configured to be low in front and high in back.

5. The breathable cushion according to claim 4, wherein the lower cushion body is arranged at a position behind the cushion, and when the cushion is used, only the upper cushion body is soft under the root of the thigh, so that the lower cushion body is prevented from pressing against the thigh.

6. The breathable cushion according to claim 1, wherein the upper cushion body is further provided with an upwardly convex pocket portion for wrapping the rear side and the left and right sides of the buttocks.

7. The breathable cushion according to claim 1, wherein the breathable grooves penetrate through the edge of the lower cushion body from left to right.

8. The breathable cushion according to claim 7, wherein the bottom surface of the lower cushion body is provided with a breathable groove, the breathable grooves are distributed bilaterally symmetrically along the breathable groove, and the breathable grooves are radially spread from the breathable groove to the edge.