CN220785533U - Spliced high-ventilation seat structure - Google Patents
Spliced high-ventilation seat structure Download PDFInfo
- Publication number
- CN220785533U CN220785533U CN202321791930.4U CN202321791930U CN220785533U CN 220785533 U CN220785533 U CN 220785533U CN 202321791930 U CN202321791930 U CN 202321791930U CN 220785533 U CN220785533 U CN 220785533U
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- China
- Prior art keywords
- ventilation
- seat
- supporting part
- supporting
- seat structure
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- 238000009423 ventilation Methods 0.000 title claims abstract description 59
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 210000002615 epidermis Anatomy 0.000 claims abstract description 14
- 230000035699 permeability Effects 0.000 claims abstract description 6
- 239000006260 foam Substances 0.000 claims description 19
- 210000003491 skin Anatomy 0.000 claims description 18
- 229920000098 polyolefin Polymers 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000001953 sensory effect Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The application relates to the field of seats, discloses a spliced high-ventilation seat structure, including inside supporting part that is formed with high gas permeability hole, be provided with ventilation bubble cotton on the supporting part, be provided with the epidermis on the ventilation bubble cotton, the supporting part is formed by a plurality of backup pads stack back fixed connection, every the backup pad all has single or many crooked elastic yarn and bonds the 3D network structure that forms each other. This application has and can be through adopting a plurality of backup pads to pile up the constitution supporting part for the shape of supporting part is fit for the shape of seat, thereby when making the driver take the seat, the organoleptic hardness in the different positions of health is more close, and then makes the seat ventilation nature not influenced the condition under the condition improved the riding comfort of seat.
Description
Technical Field
The application relates to the field of seats, in particular to a spliced high-ventilation seat structure.
Background
Along with the continuous improvement of the life quality of people, the requirements of people on the riding comfort of the automobile are also higher and higher, wherein the ventilation property of the automobile seat and the fitting degree of the automobile seat and the human body are important factors for influencing the comfort of the automobile seat.
In the related art, the ventilation seat includes a 3D mesh support body, foam and a skin, the foam is installed at the top of the support body, the skin is installed at the top of the foam away from the support body, a driver sits on the skin, and the support body supports the driver through the foam. The support body is formed by bonding one or more curved elastic wires to each other, and the inside of the support body is formed with pores having high air permeability, so that the seat has excellent air permeability.
Because the shape of the seat is irregular, when the seat needs to be made into an irregular shape which is fit with the human body curve, the 3D reticular support body needs to be hot-pressed through a designated die, and because the shape of the seat is irregular, the support body after hot pressing inevitably has a part of more compact structure, so that the sensory hardness of a driver is different after sitting, and the comfort of the automobile seat body is further influenced.
Disclosure of Invention
In order to improve riding comfort of an automobile seat body under the condition that seat ventilation is not affected, the application provides a spliced high-ventilation seat structure.
The application provides a concatenation formula high ventilation seat structure adopts following technical scheme:
the utility model provides a concatenation formula high ventilation seat structure, includes that inside is formed with the supporting part in high gas permeability hole, be provided with the ventilation bubble cotton on the supporting part, be provided with the epidermis on the ventilation bubble cotton, the supporting part is formed by the stacked back fixed connection of a plurality of backup pads, every the backup pad all has single or many crooked elastic yarn and bonds the 3D network structure that forms each other.
Through adopting above-mentioned technical scheme, the driver sits on the seat, and the supporting part supports the driver through ventilation bubble cotton and epidermis, and the supporting part is piled up by a plurality of backup pads and forms for the shape of supporting part can carry out the adaptation according to the seat shape, makes the driver sit on the seat when, and the sensory hardness in the different positions of health is more close, and then makes the seat ventilation not influenced the circumstances under the circumstances have improved the riding comfort of seat.
Preferably, the support part is composed of a plurality of support layers, each support layer is composed of a different number of support plates, and the support layers are composed of a support part with a concave-convex surface.
Through adopting above-mentioned technical scheme, the quantity of backup pad in every supporting layer is different for a plurality of supporting layers stack and form behind the supporting part, the surface of supporting part forms unsmooth three-dimensional molding, thereby improves the travelling comfort that the seat was taken.
Preferably, a plurality of the support plates are fixedly connected in an adhesive manner.
By adopting the technical scheme, the supporting plates are adhered and fixed to form the supporting part, and the mode of adhering and fixing is adopted, so that the supporting strength of the supporting part is not easy to influence.
Preferably, the ventilation foam is attached to one side of the support part, which is close to the epidermis.
Through adopting above-mentioned technical scheme, when the different quantity backup pad of multilayer stacks into unsmooth three-dimensional supporting part, the backup pad outside of supporting part concave-convex part can be formed with step structure, and at this moment, ventilation bubble is cotton to be attached on the step structure of supporting part to make the installation between ventilation bubble cotton and the supporting part more inseparable.
Preferably, the support plate is formed by bonding elastic wires made of polyolefin.
Through adopting above-mentioned technical scheme, the backup pad of polyolefin material has low peculiar smell and ageing-resistant characteristic for the peculiar smell is difficult for appearing in the seat and life is longer.
Preferably, the bending elastic wires of the supporting plate are irregularly bent.
By adopting the technical scheme, the unordered bending elastic wire enables the structural strength of the supporting plate formed by bonding to be higher, and further enables the structural strength of the supporting part to be higher.
Preferably, the ventilation foam is polyurethane foam.
Through adopting above-mentioned technical scheme, the ventilation bubble cotton of polyurethane material has low peculiar smell and ageing-resistant characteristic for the peculiar smell is difficult for appearing in the seat and life is longer.
Preferably, the skin is a crosslinked polyolefin skin.
By adopting the technical scheme, the crosslinked polyolefin has higher tear resistance, and the structural strength of the epidermis is increased.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the supporting parts are formed by stacking the supporting plates, so that the shape of the supporting parts is adapted to the shape of the seat, and when a driver takes the seat, the sensory hardness of different positions of the body is more similar, and the riding comfort of the seat is improved under the condition that the ventilation of the seat is not influenced;
2. the supporting part is manufactured by adopting a mode of bonding and fixing a plurality of supporting plates, so that the supporting strength of the supporting part is not easy to influence;
3. the supporting plate is bonded by adopting the unordered bending elastic wires, so that the structural strength of the supporting plate is higher.
Drawings
FIG. 1 is a schematic view of a layer structure of a spliced high-ventilation seat structure of the present application;
fig. 2 is a schematic diagram of a layer structure of the spliced high-ventilation seat structure of the present application.
Reference numerals illustrate: 1. a support part; 11. a support plate; 2. ventilating foam; 3. and (3) epidermis.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1.
The embodiment of the application discloses a spliced high-ventilation seat structure.
Example 1:
referring to fig. 1, a spliced high ventilation seat structure comprises a supporting part 1, ventilation foam 2 and a skin 3, wherein the ventilation foam 2 is fixedly adhered to the outer side of the supporting part 1, and the skin 3 is fixedly adhered to the outer side of the ventilation foam 2. The support portion 1 supports the occupant through the ventilation foam 2 and the skin 3 when the occupant sits on the seat.
The supporting part 1 is formed by sequentially stacking, bonding and fixing a plurality of supporting layers, the supporting layers are formed by bonding and fixing a plurality of supporting plates 11 in the same plane, and the thickness of each supporting plate 11 is less than or equal to 1cm. The number of the support plates 11 in each support layer is different so that the area of each support layer is different, thereby enabling the surface of the support part 1 to form a concave-convex three-dimensional shape. The modeling of the supporting part 1 can be changed through splicing the supporting plates 11 with different numbers, so that the sensory hardness of different positions of the body of a driver is closer when the driver sits on the seat, and the riding comfort of the seat is improved.
In this application, backup pad 11 and epidermis 3 all can select for the polyolefin material to make, and ventilation bubble cotton 2 can select for the polyurethane foam, and backup pad 11, epidermis 3 that the polyolefin material was made and the ventilation bubble cotton 2 that the polyurethane foam was made have low peculiar smell and ageing-resistant characteristic for the peculiar smell and life are longer are difficult for appearing in the seat. And the supporting part 1 is formed by combining a plurality of supporting plates 11, and each supporting plate 11 can be placed on an EB production line for EB radiation, so that the supporting part 1 is convenient for EB radiation.
Specifically, the supporting plate 11 is formed by surrounding and overlapping one or more unordered bent polyolefin elastic filaments. Bonding or fusing are carried out to the crossing point department of every elastic yarn for many elastic yarns make up into the netted backup pad 11 of 3D that has certain elasticity, thereby further improve the riding experience of driver and passenger, and unordered crooked elastic yarn makes the structural strength of backup pad 11 higher, and then makes the structural strength of supporting part 1 higher.
A plurality of large-aperture holes are formed among the elastic wires, the porosity of the supporting plate 11 is more than 75%, and a plurality of ventilation holes are formed on the epidermis 3 at intervals. When people sit on the seat, ventilation is carried out by means of air-conditioning circulating air in the vehicle, holes with high air permeability in the supporting plate 11 are utilized to ventilate, the air-conditioning circulating air sequentially passes through the supporting plate 11, ventilation foam 2 and the epidermis 3, and the seat is blown out from ventilation holes of the epidermis 3, so that the ventilation efficiency of the seat is improved, and the temperature reduction of a seat cushion or backrest area can be realized in a short time.
The thickness of the ventilation foam 2 is 1-10mm, and the density of the ventilation foam 2 is 20-150kg/m 3 The rebound rate of the ventilation foam 2 is more than 25%, and the permanent deformation of the ventilation foam 2 under the condition of 50% compression is less than 10%. The ventilation foam 2 has high softness and excellent resilience, thereby improving riding comfort for the driver and passengers. Simultaneously, ventilation bubble cotton 2 closely pastes and bonds on supporting part 1 for on the one hand, bond between ventilation bubble cotton 2 and the supporting part 1 more stably, on the other hand, need not to cut the step-like structure of supporting part 1 surface.
The surface skin 3 is a cross-linked polyolefin surface skin 3, the thickness of the surface skin 3 is 0.1-1.5mm, the surface density of the surface skin 3 is 800-1000 g/square meter, the softness of the surface skin 3 is 4.5-7.5mm (using ISO 17235 softness test standard), and the stick-slip rating of the surface skin 3 is 1-3 (using VDA-230-206 stick-slip test standard). The crosslinked polyolefin has higher tear resistance, and increases the structural strength of the skin 3, thereby further improving the service life of the seat, and the skin 3 has the characteristics of no solvent, low odor, low VOC, and low fogging.
The implementation principle of embodiment 1 of the present application is: the driver sits on the seat, and supporting part 1 supports the driver through ventilation bubble cotton 2 and epidermis 3, and supporting part 1 is piled up by a plurality of backup pads 11 and forms for the shape of supporting part 1 can be according to the seat shape adaptation, makes the sense organ hardness in different positions of health more approximate when the driver sits on the seat, and then makes the seat ventilation not influenced the circumstances have improved the riding comfort of seat.
Example 2:
the difference between this embodiment and embodiment 1 is that the supporting portion 1 is formed by stacking, bonding and fixing a larger supporting plate 11 and a plurality of smaller supporting plates 11, the larger supporting plate 11 serves as a main body portion of the supporting portion 1, and the smaller supporting plate 11 serves as an increasing portion to be bonded and fixed on the top and the side of the larger supporting plate 11, thereby forming the concave-convex three-dimensional supporting portion 1.
Meanwhile, the support plate 11 with smaller volume can be placed on the EB production line to perform EB radiation, and the support plate 11 with larger volume cannot be placed on the EB production line to perform EB radiation.
The implementation principle of embodiment 2 of the present application is: the support part 1 is formed by stacking, bonding and fixing one support plate 11 with larger volume and a plurality of support plates 11 with smaller volume, so that the support part 1 is manufactured more conveniently and rapidly.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a concatenation formula high ventilation seat structure, is including inside supporting part (1) that is formed with high gas permeability hole, be provided with ventilation bubble cotton (2) on supporting part (1), be provided with epidermis (3), its characterized in that on ventilation bubble cotton (2): the supporting part (1) is formed by fixedly connecting a plurality of supporting plates (11) after stacking, and each supporting plate (11) is provided with a 3D net structure formed by bonding single or multiple bent elastic wires.
2. The spliced high ventilation seat structure according to claim 1, wherein: the support part (1) is composed of a plurality of support layers, each support layer is composed of a different number of support plates (11), and the support layers form the support part (1) with the concave-convex surface.
3. The spliced high ventilation seat structure according to claim 2, wherein: and a plurality of supporting plates (11) are fixedly connected in a bonding way.
4. The spliced high ventilation seat structure according to claim 2, wherein: the ventilation foam (2) is attached to one side of the supporting part (1) close to the epidermis (3).
5. The spliced high ventilation seat structure according to claim 1, wherein: the supporting plate (11) is formed by bonding elastic wires made of polyolefin.
6. The tiled high ventilation seating structure of claim 5, wherein: the bending elastic wires of the supporting plate (11) are in disordered bending.
7. The spliced high ventilation seat structure according to claim 1, wherein: the ventilation foam (2) is a polyurethane foam.
8. The spliced high ventilation seat structure according to claim 1, wherein: the skin (3) is a crosslinked polyolefin skin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791930.4U CN220785533U (en) | 2023-07-07 | 2023-07-07 | Spliced high-ventilation seat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791930.4U CN220785533U (en) | 2023-07-07 | 2023-07-07 | Spliced high-ventilation seat structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220785533U true CN220785533U (en) | 2024-04-16 |
Family
ID=90630754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321791930.4U Active CN220785533U (en) | 2023-07-07 | 2023-07-07 | Spliced high-ventilation seat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220785533U (en) |
-
2023
- 2023-07-07 CN CN202321791930.4U patent/CN220785533U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |