CN219460731U - Cushion - Google Patents

Abstract

The cushion comprises a gel layer and a supporting layer, wherein the gel layer is attached to the supporting layer to form the cushion; the cushion comprises a left ischium bearing part and a right ischium bearing part which are symmetrically arranged; the cushion also comprises a pressure-relieving groove which is positioned in the middle of the ischial support part; one end of the pressure relief groove is positioned in the middle of the cushion, and the other end of the pressure relief groove is communicated with the end of the cushion. The cushion comprises the gel layer, has good heat energy conduction effect, and can reduce the stuffiness of a user in long-term use; the ischial support parts are symmetrically arranged, so that the ischial parts of a human body can be well supported; aiming at the physiological structure of a human body, the pressure-relieving groove can avoid excessive compression on the hemorrhoids part of a hemorrhoids patient, one end of the pressure-relieving groove is positioned in the middle of the cushion, and the other end of the pressure-relieving groove is communicated with the end part of the cushion, so that the pressure-relieving groove of the cushion can have the effect, the supporting effect of the cushion and the surface area of the gel layer are not reduced, and the cool feeling effect brought by the gel layer is increased as much as possible.

Description

Cushion

Technical Field

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

Background

Modern human beings sit for a long time in work and study, along with development of science and technology and society, people pay more attention to body care, so people can select comfortable and ergonomic cushions, and physical fatigue can be relieved while using comfort is improved.

Most cushions in the prior art are made of multi-layer sponge, and are relatively stuffy when used in summer; and most of the surface of the cushion is plane, which is not in accordance with human engineering and is not friendly to patients suffering from hemorrhoids.

Disclosure of Invention

Aiming at the technical problems, the application provides the cushion, which is provided with the gel layer, so that the cool feeling of the cushion can be increased when the cushion is used in summer, and the stuffiness is avoided; and the cushion comprises a buffer concave groove, so that when a user uses the cushion, the hemorrhoid part can be buffered, the hemorrhoid is prevented from being pressed, and the cushion is friendly to a hemorrhoid patient.

The cushion comprises a gel layer and a supporting layer, wherein the gel layer is attached to the supporting layer to form the cushion;

the seat cushion comprises a left ischium bearing part and a right ischium bearing part which are symmetrically arranged;

the cushion also comprises a pressure-relieving groove, and the pressure-relieving groove is positioned in the middle of the ischial support part;

one end of the pressure relief groove is positioned in the middle of the cushion, and the other end of the pressure relief groove is communicated with the end of the cushion.

Compared with the prior art, the cushion comprises the gel layer, the gel layer has good heat conduction effect, the cushion can spread heat better, and can reduce the stuffy feeling of a user during long-term use in summer and improve the use comfort of the user; in addition, the seat cushion comprises ischial support parts which are symmetrically arranged, and can well support ischial parts of a human body just according to the structural design of the human body; in addition, a pressure-relieving groove is formed in the middle of the two ischium supporting parts, the pressure-relieving groove is sunken towards the bottom direction of the cushion, and aiming at the physiological structure of a human body, the pressure-relieving groove can avoid excessive compression on the hemorrhoids part of a hemorrhoids patient, is friendly to the hemorrhoids patient and has the function of preventing hemorrhoids for healthy users; one end of the cushion groove is located in the middle of the cushion, and the other end of the cushion groove is communicated with the end of the cushion, so that the cushion groove can have an effect, the supporting effect of the cushion and the surface area of the gel layer are not reduced, and the cool feeling effect brought by the gel layer is increased as much as possible.

Further, the support layer includes a receiving groove, and the gel layer is embedded in the receiving groove.

Further, the gel layer includes a through hole.

Further, the surface of the ischial support part is an arc-shaped groove, and the radian of the arc-shaped groove simulates the radian of buttocks of the ischial part of the human body.

Further, the pressure relief groove comprises an arc-shaped end part which is concave, and two sides of the arc-shaped end part are respectively connected with the ischial support parts on the left side and the right side.

Furthermore, a buffer surface is arranged at one end of the cushion, which is far away from the arc-shaped end part, and the buffer surface is a smooth arc surface.

Further, the side surface of the ischial support part, which is close to the arc-shaped end part, is an inclined surface, so that the upper end part of the ischial support part protrudes out of the lower end part.

Further, the gel layer is of a honeycomb grid structure.

Further, the gel layer is of a U-shaped structure.

Further, the gel layer and the supporting layer are integrally formed into the cushion.

The cushion has the following technical effects:

the cushion is provided with the gel layer, so that the choke-off of buttocks during use can be relieved, and the use comfort is improved;

the pressure relief groove is arranged for exerting pressure relief effect on the hemorrhoids part of the user, so that the excessive compression on the hemorrhoids part can be reduced, and the diseases of the hemorrhoids part can be relieved and prevented;

the ischial support part is arranged, the ischial support part is provided with an arc-shaped groove, the surface radian of the arc-shaped groove simulates the buttock radian of the ischial part of the human body, and the ischial support part can provide better experience comfort level for the user;

the containing groove is formed in the supporting layer, and the gel layer is placed in the containing groove, so that the connecting effect of the supporting layer and the containing groove is better;

the gel layer is provided with the through holes, and the through holes can improve the air permeability of the cushion, so that the stuffiness of the cushion is reduced, and the comfort is improved;

the side of the end part of the ischial support part, which is close to one side of the arc-shaped end part, is provided with an inclined plane, so that the upper end is protruded out of the lower end, and when the ischial support part is pressed, the protruded part of the upper end can decompose the pressure, so that the pressure bearing effect of the ischial support part is better.

Drawings

FIG. 1 is an exploded schematic view of a seat cushion of an embodiment of the present application;

FIG. 2 is a schematic perspective view of a seat cushion according to an embodiment of the present application;

FIG. 3 is a schematic perspective view of a seat cushion according to an embodiment of the present disclosure;

FIG. 4 is a schematic top view of a seat cushion according to an embodiment of the present application;

FIG. 5 is a schematic cross-sectional view of a gel layer according to an embodiment of the present application;

FIG. 6 is a schematic cross-sectional view of a seat cushion according to an embodiment of the present application;

FIG. 7 is a schematic perspective view of a gel layer according to an embodiment of the present application;

fig. 8 is a schematic cross-sectional view of a support layer according to an embodiment of the present application.

Reference numerals: 1. a cushion;

11. a support layer; 12. a gel layer; 13. a ischial support part; 14. a pressure relief groove; 15. a buffer surface; 111. a receiving groove; 121. a through hole; 131. an arc-shaped groove; 141. an arcuate end.

Detailed Description

In order to better understand the technical solutions of the present disclosure, the present disclosure will be described in detail, clearly and completely with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present disclosure.

In the description of the present application, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

It will be appreciated by those skilled in the art that in the disclosure of the present application, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present application.

The present application will be described in further detail with reference to the accompanying drawings, see for example fig. 1 to 8.

As shown in fig. 1 to 4, a cushion 1 provided by the application comprises a gel layer 12 and a supporting layer 11, wherein the gel layer 12 is attached to the supporting layer 11 to form the cushion 1;

the cushion 1 comprises a left ischium bearing part 13 and a right ischium bearing part 13 which are symmetrically arranged;

the cushion 1 further comprises a pressure relief groove 14, and the pressure relief groove 14 is positioned in the middle of the ischial support part 13;

one end of the pressure relief groove 14 is positioned in the middle of the cushion 1, and the other end is communicated with the end of the cushion 1.

In the embodiment, the gel layer 12 of the cushion 1 has good heat conduction effect, and can better disperse heat, so that when a user uses the cushion in summer, the sultry between the buttocks and the cushion 1 can be reduced, bedsores generated by the buttocks of the user due to long-term sitting and sultry are reduced, and the use comfort can be effectively improved;

in addition, the seat cushion 1 comprises the ischial support parts 13, and the ischial support parts 13 are symmetrically arranged, and can well support the ischial parts of a human body just according to the human body structural design, so that the use comfort of a user is improved;

in addition, a pressure relief groove 14 is arranged between the two ischium supporting parts 13, the pressure relief groove 14 is sunken towards the bottom direction of the cushion 1, aiming at the physiological structure of a human body, the excessive compression on the hemorrhoids of a hemorrhoids patient can be avoided, the hemorrhoids patient is friendly, especially the patient after the hemorrhoids operation can greatly reduce the compression on the affected part, the wound is restored by the auxiliary user, and the hemorrhoids preventing effect is also realized on the healthy user;

wherein, the one end of the pressure relief recess 14 is located the cushion 1 middle part, and the other end communicates with the tip of cushion 1 for the pressure relief recess 14 of cushion 1 can have the effect, does not reduce the support effect of cushion 1 and the surface area of gel layer 12, increases the cool sense effect that gel layer 12 brought as far as possible.

Preferably, the supporting layer 11 is made of a memory sponge, which provides uniform surface pressure distribution and is adapted to external compression by stress relaxation; the memory sponge is soft and comfortable, has excellent performances of absorbing impact force, reducing vibration, releasing low rebound force and the like, can effectively relieve the sense of compression during sedentary sitting, and provides users with better experience.

In an alternative embodiment of the present application, as shown in fig. 1, the support layer 11 includes a receiving groove 111, and the gel layer 12 is embedded in the receiving groove 111. In this embodiment, the accommodating groove 111 accommodates the gel layer 12 exactly, the accommodating groove 111 is concave towards the bottom of the cushion 1, and a concave side closed groove is formed, so that the gel layer 12 can be better accommodated in the accommodating groove 111, and the connection between the gel layer 12 and the supporting layer 11 is more stable, and the cushion 1 is better in stability.

In another alternative embodiment of the present application, as shown in fig. 1-4, the gel layer 12 includes a through hole 121. In this embodiment, the through hole 121 penetrates the gel layer 12, and the through hole 121 can make the ventilation effect of the cushion 1 better when the user uses the cushion 1, so as to effectively reduce the stuffy feel in summer and effectively reduce the probability of bedsores generated in buttocks due to sedentary sitting and stuffy feel.

In another alternative embodiment of the present application, as shown in fig. 1 to 3, the surface of the ischium support part 13 is an arc-shaped groove 131, and the arc of the arc-shaped groove 131 simulates the arc of buttocks of the ischium part of the human body. In this embodiment, as shown in fig. 6, the surface of the ischial support surface is an arc-shaped groove 131, the arc-shaped groove 131 is concave towards the bottom of the seat cushion 1, the surface of the arc-shaped groove 131 is a smooth curved surface, and the surface radian of the arc-shaped groove 131 simulates the curved radian of the buttocks when a human body sits on the seat cushion 1, so that the ischial support portion 13 can provide a user with better support for the buttocks, and the arc-shaped groove 131 is more comfortable for the user to hold up the buttocks.

In another alternative embodiment of the present application, as shown in fig. 1 to 4, the relief groove 14 includes an inward concave arc-shaped end portion 141, and both sides of the arc-shaped end portion 141 are connected to the ischial support portions 13 on the left and right sides, respectively. In this embodiment, arc tip 141 is sunken to cushion 1 headquarter direction, wholly is V type trend, and the ischial support portion 13 at both ends are connected to the both sides of arc tip 141, and then make cushion 1's stability better to, make the rear end pitch arc of ischial support portion 13 more accord with human buttock curve, when reducing cushion 1 area as far as possible, can also guarantee that cushion 1's effective usable floor area maximize.

In another alternative embodiment of the present application, as shown in fig. 1 to 4, the cushion 1 is provided with a cushioning surface 15 at an end far from the arcuate end 141, and the cushioning surface 15 is a rounded arcuate surface. In this embodiment, as shown in fig. 3 and 8, the arc-shaped end 141 is opposite to the end where the buffer surface 15 is located, that is, the arc-shaped end 141 can be regarded as the rear end of the seat cushion 1, the end where the buffer surface 15 is located is regarded as the front end of the seat cushion 1, the buffer surface 15 is a smooth arc surface, and the lower end of the end where the buffer surface 15 is located protrudes from the upper end, so that the buffer surface 15 has a tendency of tilting downward, and when the seat cushion 1 is used by a user, the buffer surface 15 can be better attached to the legs of the user, conforms to the trend of the legs when the legs are placed on the seat cushion 1, reduces the obstruction of the excessive legs by the end, and makes the user more comfortable to use.

In an alternative embodiment of the present application, as shown in fig. 1 to 4, the side of the ischial support portion 13 near the end of the arc-shaped end portion 141 is inclined so that the upper end portion of the ischial support portion 13 protrudes from the lower end portion. In this embodiment, as shown in fig. 1, 2 and 8, the upper end of the ischium supporting portion 13 protrudes from the lower end portion, so that when a user sits on the ischium supporting portion 13, the ischium supporting portion 13 receives downward pressure, the protruding portion at the upper end can decompose the pressure, the pressure at the lower end portion is concentrated, the center of gravity of the pressure is concentrated, the pressure bearing effect of the ischium supporting portion 13 is better, and thus the seat cushion 1 is stable when in use.

In an alternative embodiment of the present application, as shown in fig. 1-4, the gel layer 12 is a honeycomb mesh structure. In this embodiment, as shown in fig. 1, the gel layer 12 is in a honeycomb grid structure, so that the ventilation effect of the gel layer 12 can be increased, and the heat dissipation effect of the gel layer 12 is better.

In an alternative embodiment of the present application, as shown in fig. 1-4 and 7, the gel layer 12 is of a U-shaped configuration. In this embodiment, the gel layer 12 is a U-shaped structure, and is designed according to the contact area between the buttocks and the seat cushion 1 when the user sits on the seat cushion 1, so that the gel layer 12 can just contact with the buttocks of the user, thereby ensuring the effective heat dissipation of the gel layer 12 to the buttocks, and further improving the comfort level of the user.

In an alternative embodiment of the present application, the gel layer 12 is integrally formed with the support layer 11 to form the cushion 1. In this embodiment, when the cushion 1 is manufactured, the cushion 1 can be manufactured through integrated composite molding, so that the connectivity between the gel layer 12 and the supporting layer 11 is more stable, the service life of the cushion 1 is prolonged, and the cushion 1 is not easy to disperse after being extruded when a user uses the cushion 1.

In another alternative embodiment of the present application, the gel layer 12 and the supporting layer 11 may be connected by adhesion, and by adhering the gel layer 12 to the supporting layer 11, the cushion 1 is obtained, which simplifies the manufacturing process and can effectively reduce the manufacturing cost. As shown in fig. 7, the thickness of the gel layer 12 can be changed according to the requirement, and when the thickness of the gel layer 12 becomes smaller, the bonding mode can be selected to realize the connection of the gel layer 12 and the support layer 11.

Preferably, the thickness of the gel layer 12 is smaller than that of the cushion 1, the thickness of the gel layer 12 can be changed according to the use requirement of the cushion 1, and when the thickness of the gel layer 12 is thicker as shown in fig. 1, the arc-shaped groove 131 of the ischial support part 13 is arranged on the gel layer 12; when the thickness of the gel layer 12 is small as shown in fig. 7, the arc-shaped grooves 131 of the ischial support portion 13 are supported on the support layer 11. In this embodiment, the shape of the fitting portion between the receiving groove 111 of the support layer 11 and the gel layer 12 is designed according to the requirement, when the thickness of the gel layer 12 is as shown in fig. 1 and 5, the bottom of the receiving groove 111 is a horizontal plane, and when the thickness of the gel layer 12 is as shown in fig. 7, the bottom of the receiving groove 111 is not a horizontal plane, and an arc-shaped groove 131 is provided on the ischial support portion 13.

In the actual use process, as shown in fig. 3, a user sits on the cushion 1, the ischial support part 13 correspondingly supports the buttocks of the user, the arc-shaped groove 131 on the ischial support part 13 can better support the buttocks of the user, the slow-pressure groove 14 corresponds to the hemorrhoid part of the user, the compression on the hemorrhoid part of the user can be reduced, and the cushion is particularly friendly for the patient after hemorrhoid operation;

the gel layer 12 is upward and contacts with the buttocks of a user, so that the stuffiness between the buttocks and the seat cushion 1 can be effectively reduced, the honeycomb grid mechanism of the gel layer 12 and the through holes 121 are designed, the gel layer 12 can ensure effective air permeability, the stuffiness in use is further reduced, the supporting layer 11 is made of a memory sponge, the buttocks of the user can be effectively supported, and meanwhile, the high density and slow rebound resilience performance of the memory sponge material can buffer the buttock pressure, so that the ache caused by the buttocks being extruded in long-time sitting is reduced.

The foregoing has outlined rather broadly the principles and embodiments of the present application in order that the detailed description of the utility model may be better understood, and in order that the present application may be better understood. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.

Claims (10)

1. The cushion is characterized in that the cushion (1) comprises a gel layer (12) and a supporting layer (11), and the gel layer (12) is attached to the supporting layer (11) to form the cushion (1);

the cushion (1) comprises a left ischium bearing part and a right ischium bearing part (13) which are symmetrically arranged;

the cushion (1) further comprises a pressure relief groove (14), and the pressure relief groove (14) is positioned in the middle of the ischial support part (13);

one end of the pressure relief groove (14) is positioned in the middle of the seat cushion (1), and the other end of the pressure relief groove is communicated with the end of the seat cushion (1).

2. A seat cushion according to claim 1, characterized in that the support layer (11) comprises a receiving groove (111), the gel layer (12) being embedded in the receiving groove (111).

3. A cushion according to claim 1, wherein the gel layer (12) comprises a through hole (121).

4. A seat cushion according to claim 1, wherein the surface of the ischial support portion (13) is an arc-shaped groove (131), and the arc of the arc-shaped groove (131) simulates the arc of the buttocks of the ischial region of the human body.

5. A seat cushion according to claim 1, characterized in that the relief groove (14) comprises an inwardly concave arcuate end portion (141), both sides of the arcuate end portion (141) being connected to the ischial support portions (13) on the left and right sides, respectively.

6. A seat cushion according to claim 5, characterized in that the seat cushion (1) is provided with a buffer surface (15) at an end remote from the arcuate end portion (141), the buffer surface (15) being a rounded arcuate surface.

7. A seat cushion according to claim 5, wherein the side of the ischial support portion (13) near the end of the arcuate end portion (141) is inclined so that the upper end portion of the ischial support portion (13) protrudes from the lower end portion.

8. A cushion according to any one of claims 1 to 7, wherein the gel layer (12) is a cellular lattice structure.

9. A cushion according to claim 8, wherein the gel layer (12) is of U-shaped configuration.

10. A seat cushion according to claim 8, characterized in that the gel layer (12) is integrally formed with the support layer (11) to form the seat cushion (1).