CN218852319U - Sofa cushion and sofa - Google Patents
Sofa cushion and sofa Download PDFInfo
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- CN218852319U CN218852319U CN202223396529.9U CN202223396529U CN218852319U CN 218852319 U CN218852319 U CN 218852319U CN 202223396529 U CN202223396529 U CN 202223396529U CN 218852319 U CN218852319 U CN 218852319U
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Abstract
The utility model discloses a sofa pad and sofa, wherein, sofa pad includes sofa pad body, and sofa pad body includes last packing layer, spring layer and lower packing layer that sets gradually along vertical direction, and the spring layer divide into comfortable support area and two strong support areas, and two strong support areas set up in the both sides in comfortable support area, and strong support areas are used for supporting human thigh district, and comfortable support area is used for the human buttock district of bearing, and strong support areas's holding power is greater than comfortable support areas's holding power. The utility model discloses in, support the buttock district and the thigh district of human body respectively through setting up comfortable supporting area and strong supporting area to reach the laminating effect that the buttock bearing and the shank of sofa pad support the human body, accord with human engineering, realized the sofa pad subregion from this and supported the position that the human body is different, can effectively solve the problem that the health takes place easily to lean forward and sits at the easy swift current limit of sofa pad edge when people sit down, improved the travelling comfort of sofa pad.
Description
Technical Field
The utility model relates to a cloth sofa technical field especially relates to a sofa pad and sofa.
Background
With the improvement of living standard, the requirements of people on the quality of life are continuously improved, and most families can purchase sofas, so that the requirements on the comfort, the function and the product quality of the sofa cushion are higher and higher. The existing sofa cushion is usually a pure sponge cushion or an integral spring cushion, the hardness of the whole sofa cushion is the same, but the stress positions of all parts of a human body and the sofa cushion are found to be uneven according to the human engineering of sitting postures, the contact curve of the sofa cushion and the human body is not attached enough due to the consistent hardness of all the parts of the sofa cushion, and the problems that when people sit on the sofa cushion, the body is prone to leaning forward or sitting on the side, the side is prone to slipping, and the comfort is not high exist.
The prior art discloses an adjustable sofa cushion, its structure includes sofa cushion and adjusting screw, and the sofa cushion can be through rotating adjusting screw and pulling tensile piece, and tensile piece can be with the sponge pulling downwards on every side, and tensile piece has set up threely altogether, can adjust the sunken degree on sofa cushion surface, can adapt to most people's seat and lean on the custom, but this structure need be through adjusting screw in order to guarantee human contact curve and the laminating of sofa cushion, and the sense of use is relatively poor.
Therefore, there is a need to provide a new sofa cushion and sofa to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sofa pad and sofa, aim at solving current sofa pad's each partial soft or hard unanimity, lead to sofa pad not enough laminating with human contact curve, problem that the travelling comfort is not high.
In order to realize the above-mentioned purpose, the utility model provides a sofa cushion includes sofa cushion body, sofa cushion body includes last packing layer, spring layer and the packing layer down that sets gradually along vertical direction, the spring layer divide into three support area, and is three support area includes comfortable support area and two strong support areas, two strong support areas set up in the both sides in comfortable support area, strong support area is used for supporting human thigh district, comfortable support area is used for the human buttock district of bearing, strong support area's holding power is greater than comfortable support area's holding power.
Optionally, the spring layer is composed of a plurality of independent bagged springs, the plurality of independent bagged springs are distributed in an array manner, two adjacent independent bagged springs are connected through a hot melt adhesive, each independent bagged spring comprises a bag body and a spring located inside the bag body, and the elastic coefficient of the spring in the comfortable supporting area is smaller than that of the spring in the strong supporting area.
Optionally, the comfortable support area includes a support portion and two support portions, and the support portions are correspondingly connected between the support portion and the two strong support areas.
Optionally, the two support portions are symmetrically disposed about the supporting portion, and the two strong support regions are symmetrically disposed about the supporting portion.
Optionally, the sofa cushion body further comprises a side wall flange, the side wall flange forms an installation area in an enclosing mode, and the spring layer is placed in the installation area.
Optionally, the upper filler layer comprises padding, a first sponge and a first nonwoven fabric which are sequentially arranged along the vertical direction; the lower packing layer comprises a second non-woven fabric, a heat drying cotton and a second sponge which are sequentially arranged along the vertical direction.
Optionally, the pad cotton, the first sponge, the first non-woven fabric, the spring layer, the second non-woven fabric, the hot-drying cotton and the second sponge are bonded through environment-friendly glue.
Optionally, the bag body is a nonwoven bag; and/or the pad cotton is polyurethane cotton.
Optionally, the height of the sofa cushion body is 15mm to 25mm.
Additionally, the utility model also provides a sofa, sofa include the sofa cover and set up in the sofa cover as above the sofa cushion.
The utility model discloses among the technical scheme, the sofa pad includes the sofa pad body, and the sofa pad body includes last packing layer, the spring layer that sets gradually along vertical direction and packing layer down, and the spring layer divide into comfortable support area and two strong support areas, and two strong support areas set up in the both sides in comfortable support area, and strong support areas is used for supporting human thigh district, and comfortable support area is used for the human buttock district of bearing, and strong support areas's holding power is greater than the holding power in comfortable support area. According to ergonomics: people sit down the time buttock district can sink into to the height that is less than the knee, and the thigh district need have the holding power of bearing, supports the buttock district and the thigh district of human body respectively through setting up comfortable supporting area and strong supporting area from this to reach the laminating effect that the sofa pad supported buttock bearing and the shank of human body, accord with human engineering. Therefore, the technical scheme realizes that the different parts of the human body are supported by the sofa cushion partitions, can effectively solve the problems that the body of a person easily leans forward and the edge of the sofa cushion easily slips when the person sits down, and improves the comfort of the sofa cushion.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a sofa cushion body according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a spring layer according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating the sofa cushion according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
1212 | Supporting |
| 10 | |
122 | |
| 11 | |
123 | |
| 111 | |
13 | |
| 112 | |
131 | Second |
| 113 | First |
132 | Hot-drying |
| 12 | |
133 | |
| 121 | |
14 | |
| 1211 | Bearing part |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions in the present application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a sofa cushion and sofa aims at solving the each part soft or hard unanimity that current sofa cushion leads to sofa cushion and human contact curve not enough laminating, the not high problem of travelling comfort.
As shown in fig. 1 and fig. 2, in an embodiment of the present invention, the sofa cushion 100 includes a sofa cushion body 10, the sofa cushion body 10 includes an upper packing layer 11, a spring layer 12 and a lower packing layer 13 which are sequentially arranged along a vertical direction, the spring layer 12 is divided into three support areas, three the support areas include a comfortable support area 121 and two strong support areas 122, the two strong support areas 122 are disposed on two sides of the comfortable support area 121, the strong support areas 122 are used for supporting the thigh area of the human body, the comfortable support area 121 is used for supporting the hip area of the human body, and the support force of the strong support areas 122 is greater than the support force of the comfortable support area 121. Above-mentioned embodiment, according to human engineering, the buttock district can sink down to the height that is less than the knee when people sit down, and the thigh district need have the holding power of bearing, support the buttock district and the thigh district of human body respectively through setting up comfortable supporting area 121 and strong supporting area 122 from this, in order to reach the laminating effect that sofa pad 100 supported buttock bearing and the shank of human body, accord with human engineering, realized that sofa pad 100 subregion supports the position of human difference, can effectively solve the easy emergence of people's health when sitting and lean forward and sit the easy problem of swift current limit in sofa pad 100 edges, the travelling comfort of sofa pad 100 has been improved.
The spring layer 12 is composed of a plurality of independent bagged springs 123, the independent bagged springs 123 are distributed in an array mode, two adjacent independent bagged springs 123 are connected through hot melt adhesive, each independent bagged spring 123 comprises a bag body and a spring located inside the bag body, and the elastic coefficient of the spring in the comfortable supporting area 121 is smaller than that of the spring in the strong supporting area 122. The spring layer 12 is a main buffering structure in the sofa cushion body 10, the independent bagged springs 123 are pre-pressed by each independent spring and then are arranged in the bag body, the independent bagged springs 123 are distributed in an array mode, and each independent bagged spring 123 operates respectively and is independently supported and can stretch independently, so that the supporting stability of the sofa cushion body 10 can be ensured, the service life of the springs can be prolonged, the service life of the sofa cushion 100 can be further prolonged, and the long-term use of the sofa cushion 100 can be met; all connect through the hot melt adhesive between two adjacent independent bagged spring 123, the bonding strength of hot melt adhesive is big, and the bonding ability is very stable, and the glue film has existing certain flexibility, has certain toughness and hardness again, and the hot melt adhesive has stable performance and long service life's advantage, is favorable to guaranteeing the stability of connecting between arbitrary two independent bagged spring 123. In the practical application process, the elastic coefficient of the spring can be adjusted by adjusting various parameters of the spring, specifically, the spring parameters can be the diameter of the spring, the material of the spring, the effective number of turns of the spring, and the like.
Further, the comfort support area 121 includes a support portion 1211 and two support portions 1212, and the support portions 1212 are correspondingly connected between the support portion 1211 and the two strong support areas 122. Specifically, the elastic coefficient of the springs of the independent pocket springs 123 in the support portion 1211 is greater than the elastic coefficients of the springs of the independent pocket springs 123 in the two support portions 1212, so that the support force of the support portion 1211 is greater than the support force of the two support portions 1212, thereby not only ensuring the comfortable support area 121 to be attached to the hip area of the human body, but also preventing the middle of the comfortable support area 121 from collapsing due to softness, and further preventing the overall structure of the sofa cushion 100 from deforming, so as to improve the support strength of the comfortable support area 121.
Furthermore, the two support portions 1212 are symmetrically arranged with respect to the support portion 1211, and the two strong support regions 122 are symmetrically arranged with respect to the support portion 1211, so as to further ensure that the hardness of the sofa cushion body 10 is moderate, and the spring layer 12 formed by combining the independent bagged springs 123 with different hardness is flexibly matched according to the requirements of different parts of the human body, so that the stress of the sofa cushion 100 is more uniform, and the comfort level and the service life of the sofa cushion 100 are improved.
In one embodiment, the sofa cushion body 10 further includes a side wall rib 14, the side wall rib 14 defines an installation area, the spring layer 12 is disposed in the installation area, and the upper and lower sides of the side wall rib 14 are respectively attached to the upper packing layer 11 and the lower packing layer 13. By arranging the side wall flanges 14, the tightness of the whole connection of the sofa cushion can be improved, the spring layer 12 can be stopped and supported, the stability of the structure of the spring layer 12 is ensured, and the situation that the independent bagged springs 123 in the spring layer 12 are loose and dislocated is avoided, so that the buffer structure of the whole sofa cushion 100 breaks down. In the practical application process, the side wall flanges 14 can be made of four sponges, the four sponges are respectively arranged on four sides of the spring layer 12, and the sponges have good resilience and flexibility.
Referring to fig. 3, the upper filler layer 11 includes a cotton pad 111, a first sponge 112 and a first nonwoven 113 sequentially arranged along a vertical direction; the lower packing layer 13 includes a second non-woven fabric 131, a heat-baked cotton 132, and a second sponge 133 sequentially arranged in a vertical direction. Wherein, the cotton padding 111 is the top layer of the sofa cushion body 10, the number of the cotton padding 111 can be multilayer, play a role in supporting and improving comfort level, in the preferred embodiment, the cotton padding 111 can be memory cotton, the memory cotton is also called as slow rebound, when the memory cotton sinks under pressure, it does not present strong bounce, but slowly recovers the original shape after the pressure is removed, thus can well disperse the pressure of the contact point of the human body and the sofa cushion body 10 in a balanced way, achieve the most comfortable state, the memory cotton is durable, the performance is kept well for a long time, the human body contact feeling is very comfortable, in other embodiments, the cotton padding can be replaced by latex layer made of latex material, the latex layer has high elasticity, can meet the needs of people with different weights; the hardness of the first sponge 112 is different from that of the second sponge 133, the first sponge 112 plays a role in supporting and adjusting comfort, and the second sponge 133 plays a role in keeping the softness of the bottom of the sofa cushion 100 and the radian of the edge; the hot drying cotton 132 is a fiber product produced by adopting an advanced double-sided carbon sanding process, and the hot drying cotton 132 has good air permeability, superstrong rebound resilience and strong pressure resistance, can enhance the bearing performance of the sofa cushion 100, and can effectively prevent the sofa cushion 100 from collapsing and deforming; the non-woven fabric is a non-woven fabric, has wide application, is a new-generation environment-friendly material, and has the advantages of moisture resistance, air permeability and cyclic utilization.
In addition, the pad cotton 111, the first sponge 112, the first non-woven fabric 113, the spring layer 12, the second non-woven fabric 131, the hot-air drying cotton 132 and the second sponge 133 are bonded by the environmental protection glue. The environmental protection glue has the advantages of no toxicity and environmental protection, can not harm the human body, simultaneously also has the advantages of simple operation and strong bonding force, and can improve the stability of the structural sofa cushion 100 by the environmental protection glue bonding so as to ensure the long-term use of the sofa cushion 100.
Specifically, the bag body is a non-woven bag which has the advantages of moisture resistance, air permeability and cyclic utilization, so that the bag body can be effectively prevented from mildewing or being damaged by worms, and the service life of the bag body is prolonged; the cotton padding 111 is polyurethane cotton, and polyurethane has good stability, chemical resistance and resilience excellent performance, and has buffering, shock absorption and pressure resistance, so the cotton padding 111 made of polyurethane material can enhance the buffering and shock absorption performance of the sofa cushion 100, and prolong the service life of the sofa cushion 100.
Wherein, the height of the sofa cushion body 10 is 15mm to 25mm. The height of the sofa cushion body 10 can be set to be a proper size according to actual requirements of different crowds, so that the application range of the sofa cushion is widened.
In addition, the sofa includes a sofa cover and the sofa cushion 100 as described above disposed within the sofa cover. The sofa cover can be made of white cotton felt materials, the white cotton felt has good elasticity and wear resistance, and the white cotton felt is sleeved on the sofa cushion, so that dust can be prevented from entering the sofa cushion 100, a damp-proof effect is achieved, and the whole sofa is more attractive; in the in-service use process, the bottom of sofa cover can also set up one deck silk floss to increase the holistic travelling comfort of sofa cushion 100, wherein sofa cushion 100 also can carry out different combinations to the elastic layer according to people's actual demand, according to the demand of human body position promptly, the different independent spring 123 in bags of nimble collocation soft or hard degree, so that the sofa both guaranteed the steadiness of support, had better independence again, can laminate with people's natural physique during the use, the comfort level is good.
Since the sofa includes the sofa cushion 100 as described above, the sofa has all the advantages of the sofa cushion 100, which are not described herein again.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The utility model provides a sofa cushion, its characterized in that, sofa cushion includes sofa cushion body, sofa cushion body includes last packing layer, spring layer and lower packing layer that sets gradually along vertical direction, the spring layer divide into three support area, and is three support area includes comfortable support area and two strong support areas, two strong support areas set up in the both sides in comfortable support area, strong support area is used for supporting human thigh district, comfortable support area is used for the human buttock district of bearing, strong support area's holding power is greater than comfortable support area's holding power.
2. The sofa cushion according to claim 1, wherein the spring layer is composed of a plurality of individually pocketed springs, a plurality of said individually pocketed springs are distributed in an array, and two adjacent ones of said individually pocketed springs are connected by hot melt adhesive, each of said individually pocketed springs includes a pocket and a spring inside said pocket, and the spring rate of said spring in said comfort support zone is smaller than the spring rate of said spring in said strong support zone.
3. The sofa cushion according to claim 1, wherein the comfort support zone comprises a support portion and two support portions, and the support portions are correspondingly connected between the support portion and the two strong support zones.
4. The sofa cushion according to claim 3, wherein two of the support sections are symmetrically disposed about the support section and two of the strong support areas are symmetrically disposed about the support section.
5. The sofa cushion according to claim 2, wherein the sofa cushion body further comprises a side wall flange, the side wall flange defining a mounting area, the spring layer being disposed within the mounting area.
6. The sofa cushion according to claim 2, wherein the upper padding layer comprises padding, a first sponge and a first nonwoven fabric arranged in sequence in a vertical direction; the lower packing layer comprises a second non-woven fabric, a heat drying cotton and a second sponge which are sequentially arranged along the vertical direction.
7. The sofa cushion according to claim 6, wherein the padding, the first sponge, the first non-woven fabric, the spring layer, the second non-woven fabric, the heat-drying cotton and the second sponge are bonded together by an environmental protection glue.
8. The sofa cushion according to claim 7, wherein the bag body is a non-woven bag; and/or the pad cotton is polyurethane cotton.
9. The sofa cushion according to any of claims 1 to 8, wherein the sofa cushion body has a height of 15mm to 25mm.
10. A sofa comprising a sofa cover and the sofa cushion of any of claims 1-9 disposed within the sofa cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223396529.9U CN218852319U (en) | 2022-12-16 | 2022-12-16 | Sofa cushion and sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223396529.9U CN218852319U (en) | 2022-12-16 | 2022-12-16 | Sofa cushion and sofa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218852319U true CN218852319U (en) | 2023-04-14 |
Family
ID=87368807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223396529.9U Active CN218852319U (en) | 2022-12-16 | 2022-12-16 | Sofa cushion and sofa |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218852319U (en) |
-
2022
- 2022-12-16 CN CN202223396529.9U patent/CN218852319U/en active Active
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