CN116834627A - Be applied to car seat ventilation system's wind-guiding mechanism and car seat - Google Patents
Be applied to car seat ventilation system's wind-guiding mechanism and car seat Download PDFInfo
- Publication number
- CN116834627A CN116834627A CN202310917037.XA CN202310917037A CN116834627A CN 116834627 A CN116834627 A CN 116834627A CN 202310917037 A CN202310917037 A CN 202310917037A CN 116834627 A CN116834627 A CN 116834627A
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- Prior art keywords
- air
- air guide
- layer
- bag body
- extension
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- 238000009423 ventilation Methods 0.000 title claims abstract description 92
- 239000010410 layer Substances 0.000 claims abstract description 130
- 238000007789 sealing Methods 0.000 claims abstract description 70
- 238000004891 communication Methods 0.000 claims abstract description 27
- 238000005187 foaming Methods 0.000 claims abstract description 26
- 239000002344 surface layer Substances 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 239000012790 adhesive layer Substances 0.000 claims description 22
- 239000006260 foam Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 15
- 239000002775 capsule Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5642—Heating or ventilating devices characterised by convection by air with circulation of air through a layer inside the seat
Abstract
The application provides an air guide mechanism applied to an automobile seat ventilation system and an automobile seat, wherein the air guide mechanism comprises a seat foaming first mounting groove, and an air guide bag body and a first ventilation duct penetrating through the seat foaming are arranged in the first mounting groove; the air guide bag body comprises an air guide pressure-bearing layer and a bag body surface layer with a sealing layer and an air distribution layer, wherein the air distribution layer is provided with an air distribution port corresponding to a first ventilation duct, and the first ventilation duct is communicated with the air guide bag body to form a main air passage; the extending groove comprising the second ventilation duct is communicated with the first mounting groove, and the extending sealing layer and the extending groove are correspondingly arranged to form an extending air guide passage; the communication path is communicated with the air guide bag body and the extension groove, and the air driving assembly drives the air of the seat to circulate through the main air guide passage, the extension air guide passage and the communication path; through setting up and extending recess and extending the ventilation area of sealing layer extension car seat, enlarge car seat ventilation system's ventilation area, promote ventilation effect.
Description
Technical Field
The application relates to the technical field of automobile seats, in particular to an air guide mechanism applied to an automobile seat ventilation system and an automobile seat.
Background
With the continuous development of automobile technology, the time of a user in an automobile is longer and longer, and the concept of taking the automobile as a home is gradually accepted by people; how to build a more comfortable riding environment in a car, especially how to effectively build a cool environment for the contact part of a human body and a car seat in hot summer, is a problem of increasing attention of people.
In recent years, high-end applications of comfort systems employing seat air conditioning ventilation devices as vehicle comfort technologies have been increasingly accepted by the market; the arrangement of structures such as grooves or frameworks of the automobile seat compresses the arrangement space of the ventilation assembly, so that the ventilation area is reduced, and the ventilation effect is affected; therefore, the application provides an air guide mechanism applied to a ventilation system of an automobile seat and the automobile seat.
Disclosure of Invention
In view of the foregoing drawbacks and disadvantages of the prior art, the present application is directed to an air guiding mechanism for a ventilation system of a vehicle seat and a vehicle seat.
In a first aspect, the present application provides an air guiding mechanism for a ventilation system of a vehicle seat, comprising:
the seat foaming device comprises a seat foaming body, wherein the seat foaming body comprises a first mounting surface, the first mounting surface is a surface of the seat foaming body far away from a human body, a first mounting groove is formed in the first mounting surface, and the opening direction of the first mounting groove faces to the side far away from the human body; a plurality of first ventilation holes penetrating through the foaming of the seat are formed in the first mounting groove;
the air guide bag body is arranged in the first mounting groove; the air guide bag body comprises a bag body surface layer and an air guide pressure bearing layer, the bag body surface layer comprises a sealing layer and an air distribution layer, the air guide pressure bearing layer is arranged between the sealing layer and the air distribution layer, a plurality of air distribution openings which are arranged corresponding to the first ventilation pore channels are arranged on the air distribution layer, and the air distribution layer is arranged adjacent to the top surface of the first mounting groove; the first ventilation duct is communicated with the air guide bag body to form a main air guide passage;
the air driving assembly is communicated with the air guide bag body; the air guide mechanism is used for driving the air guide mechanism to guide air;
the extension sealing layer is connected with the surface layer of the air guide bag body;
the extending groove is arranged on at least one side of the first mounting groove and is communicated with the first mounting groove, at least one second ventilation channel penetrating through the foaming of the seat is formed in the extending groove, and the extending sealing layer is arranged corresponding to the extending groove and covers the extending groove to form an extending air guide passage;
the communication path is used for communicating the air guide bag body with the extension groove;
when the air driving assembly works, the flow of the air of the chair surface is realized through the main air guide passage, the extension air guide passage and the communication path.
According to the technical scheme provided by the embodiment of the application, the number of the extending grooves is multiple, and the extending grooves can be arranged on any side of the first mounting groove or can be distributed on different sides of the first mounting groove.
According to the technical scheme provided by the embodiment of the application, at least one first opening is arranged on at least one side of the air guide bag body, and the air guide bag body is communicated with the extension groove through the first opening to form the communication path.
According to the technical scheme provided by the embodiment of the application, the communication path is a communication duct between the first ventilation duct and the second ventilation duct.
According to the technical scheme provided by the embodiment of the application, the air guide and pressure bearing layer is extended; the extending air guide bearing layer is arranged in the extending groove.
According to the technical scheme provided by the embodiment of the application, at least one foaming bulge is arranged between the extending groove and the first mounting groove, and the foaming bulge and the seat are integrated in a foaming way and are used for supporting the extending sealing layer.
According to the technical scheme provided by the embodiment of the application, the extension sealing layer can be obtained by extending the surface layer of the air guide bag body, and the extension sealing layer and the air guide bag body are integrated; the extended sealing layer can be separated from the air guiding bag body.
According to the technical scheme provided by the embodiment of the application, the communication path is the extending air guide pressure bearing layer connected with the air guide pressure bearing layer of the air guide bag body, the bag body surface layer of the air guide bag body wraps the extending air guide pressure bearing layer, and the sealing layer is provided with an air guide opening corresponding to the extending groove.
According to the technical scheme provided by the embodiment of the application, an adhesive layer is arranged between the air distribution layer and the first mounting groove, and the adhesive layer is used for sealing and fixing the air guide bag body and the first mounting groove; an extension adhesive layer is arranged between the extension sealing layer and the extension groove and used for sealing and fixing the extension sealing layer and the extension groove.
In a second aspect, the present application provides a car seat, which comprises the air guiding mechanism applied to a ventilation system of the car seat.
In summary, the present application provides an air guiding mechanism applied to a ventilation system of an automobile seat and an automobile seat, wherein the air guiding mechanism comprises a seat foaming first installation groove, and an air guiding bag body and a first ventilation duct penetrating through the seat foaming first installation groove are arranged in the first installation groove; the air guide bag body comprises an air guide pressure-bearing layer and a bag body surface layer with a sealing layer and an air distribution layer, wherein the air distribution layer is provided with an air distribution port corresponding to a first ventilation duct, and the first ventilation duct is communicated with the air guide bag body to form a main air passage; the extending groove comprising the second ventilation duct is communicated with the first mounting groove, and the extending sealing layer and the extending groove are correspondingly arranged to form an extending air guide passage; the communication path is communicated with the air guide bag body and the extension groove, and the air driving assembly drives the air of the seat to circulate through the main air guide passage, the extension air guide passage and the communication path; through setting up and extending recess and extending the ventilation area of sealing layer extension car seat, enlarge car seat ventilation system's ventilation area, promote ventilation effect.
Drawings
FIG. 1 is a front view of an air guiding mechanism when an air guiding bag body is not installed and an extending groove is arranged on one side of a first installation groove according to an embodiment of the present application;
FIG. 2 is a front view of an air guiding mechanism when an air guiding capsule is installed and an extending groove is arranged on one side of a first installation groove according to an embodiment of the present application;
FIG. 3 is a front view of an air guiding mechanism when an air guiding capsule is not installed and an extending groove is arranged at two sides of a first installation groove according to an embodiment of the present application;
FIG. 4 is a cross-sectional view of an air guiding mechanism provided by an embodiment of the present application when an air guiding capsule is installed and an extension groove is opened at two sides of a first installation groove;
FIG. 5 is a schematic structural view of an air guiding mechanism provided in an embodiment of the present application when an air guiding bag is not installed and an extension groove is opened at two sides of a first installation groove;
FIG. 6 is a front view of an air guiding mechanism when an air guiding bag body is not installed and extension grooves are arranged on two sides of a first installation groove, foaming grooves are arranged and second ventilation channels are communicated with each other;
FIG. 7 is a side sectional view of an air guiding mechanism provided by an embodiment of the application when an air guiding capsule is installed and extension grooves are arranged on two sides of a first installation groove, foam grooves are arranged and second ventilation channels are communicated with each other;
FIG. 8 is a schematic structural diagram of an air guiding mechanism provided by an embodiment of the application, wherein the air guiding mechanism is not provided with an air guiding bag body, extension grooves are arranged on two sides of a first installation groove and are communicated with a second ventilation channel, and when a foaming bulge is arranged between the extension grooves and the first installation groove, an extension adhesive layer is arranged on the periphery;
FIG. 9 is a front view of an air guiding mechanism without an air guiding bladder and with an extending groove connected to a second ventilation duct according to an embodiment of the present application;
FIG. 10 is a side view of an air guiding mechanism without an air guiding bladder and with an extending groove communicating with a second ventilation duct according to an embodiment of the present application;
FIG. 11 is a schematic structural view of an air guiding mechanism provided in an embodiment of the present application when an air guiding bladder is installed and an extension groove is connected to a second ventilation duct;
FIG. 12 is an exploded view of a rear air guiding mechanism with an air guiding bag body mounted in a first mounting groove when an extension groove provided by an embodiment of the present application is communicated with a second ventilation duct;
FIG. 13 is a front view of an air guiding mechanism without an air guiding bladder and with an extending groove on each side of a first mounting groove according to an embodiment of the present application;
FIG. 14 is a schematic structural view of an air guiding mechanism provided in an embodiment of the present application when the air guiding bladder is not installed and the extending grooves are opened on each side of the first installation groove;
FIG. 15 is a front view of an air guiding mechanism when an air guiding bag body is not installed, an extending groove is arranged on each side of a first installation groove, foaming protrusions are arranged, and second ventilation channels are communicated with each other;
FIG. 16 is a schematic structural view of an air guiding mechanism when an air guiding bag body is not installed, an extending groove is arranged on each side of a first installation groove, foaming protrusions are arranged, and second ventilation channels are communicated with each other;
FIG. 17 is an exploded view of an air guiding bladder without a first opening according to an embodiment of the present application;
fig. 18 is an exploded view of an air guiding balloon with a first opening according to an embodiment of the present application.
The text labels in the figures are expressed as:
1. foaming the seat; 101. a first mounting surface; 111. a first mounting groove; 102. a first ventilation duct; 103. foaming bulge; 2. an air guiding bag body; 201. an air guide pressure bearing layer; 202. a sealing layer; 203. an air distribution layer; 231. an air distribution port; 204. an adhesive layer; 205. a protective layer; 3. extending the sealing layer; 4. an extension groove; 401. a second ventilation duct; 5. extending the adhesive layer adhesion area; 6. extending the adhesive layer; 7. extending the air guide pressure bearing layer; 8. a first opening.
Detailed Description
The application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be noted that, for convenience of description, only the portions related to the application are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
As mentioned in the background art, the present application provides an air guiding mechanism applied to a ventilation system of an automobile seat and an automobile seat, and aims at the problems in the prior art, wherein the air guiding mechanism applied to the ventilation system of the automobile seat comprises:
a seat foam 1, wherein the seat foam 1 comprises a first mounting surface 101, the first mounting surface 101 is a surface of the seat foam 1 far away from a human body, the first mounting surface 101 is provided with a first mounting groove 111, and the opening direction of the first mounting groove 111 faces to the side far away from the human body; a plurality of first ventilation holes 102 penetrating the seat foam 1 are formed in the first mounting groove 111;
the air guiding bag body 2 is arranged in the first mounting groove 111; the air guiding bag body 2 comprises a bag body surface layer and an air guiding pressure bearing layer 201, the bag body surface layer comprises a sealing layer 202 and an air distribution layer 203, the air guiding pressure bearing layer 201 is arranged between the sealing layer 202 and the air distribution layer 203, a plurality of air distribution openings 231 which are arranged corresponding to the first ventilation duct 102 are arranged on the air distribution layer 203, and the air distribution layer 203 is arranged adjacent to the top surface of the first mounting groove 111; the first ventilation duct 102 is communicated with the air guiding bag body 2 to form a main air guiding passage;
the air driving assembly is communicated with the air guide bag body 2; the air guide mechanism is used for driving the air guide mechanism to guide air;
an extension sealing layer 3, wherein the extension sealing layer 3 is connected with the surface layer of the air guiding bag body 2;
the extending groove 4 is arranged on at least one side of the first mounting groove 111 and is communicated with the first mounting groove 111, at least one second ventilation channel 401 penetrating through the seat foam 1 is formed in the extending groove 4, and the extending sealing layer 3 is arranged corresponding to the extending groove 4 and covers the extending groove 4, so that an extending air guide passage is formed;
a communication path for communicating the air guiding bag body 2 with the extension groove 4;
when the air driving assembly works, the flow of the air of the chair surface is realized through the main air guide passage, the extension air guide passage and the communication path;
specifically, the air guiding bag body 2 is a ventilation bag, the extending sealing layer 3 is a ventilation bag tail curtain, the air guiding bag body 2 is adhered in the first mounting groove 111, and the extending sealing layer 3 can be adhered around the top of the extending groove 4 to completely cover the extending groove 4; the air guide pressure bearing layer 201 is arranged between the sealing layer 202 and the air distribution layer 203, and four sides of the sealing layer 202 and the air distribution layer 203 are welded; optionally, the air driving component is a fan, and is arranged at one side of the air guiding bag body 2 far away from the human body; when the fan blows air into the automobile seat, the air outlet of the fan is communicated with the air guide bag body 2, part of the air blown out by the air outlet of the fan sequentially flows through the air guide pressure-bearing layer 201, the communication path and the extension air guide passage to enter the automobile seat and realize the air flow of the seat surface, and the other part of the air flows through the main air guide passage to enter the automobile seat and realize the air flow of the seat surface; when the fan is used for sucking air, the air inlet of the fan is communicated with the air guide bag body 2, and one part of air on the side, close to a human body, of the automobile seat can be sequentially sucked out through the extended air guide passage, the communication path and the air guide pressure-bearing layer 201, and the other part of air is sucked out through the main air guide passage, so that air flow of the seat surface is realized; the ventilation area of the automobile seat ventilation system is enlarged by arranging the extension groove 4, the extension sealing layer 3 and the second ventilation pore canal 401, and the ventilation effect is improved.
Further, the number of the extending grooves 4 is plural, and the plurality of extending grooves 4 may be disposed on any side of the first mounting groove 111, or may be distributed on different sides of the first mounting groove 111; as shown in fig. 1 to 2, one side of the first mounting groove 111 is provided with three extending grooves 4, each extending groove 4 is internally provided with a second ventilation duct 401 penetrating through the seat foam 1, and the tops of the three extending grooves 4 are correspondingly covered with the extending sealing layer 3; as shown in fig. 3 to 5, four extending grooves 4 are respectively formed on two sides of the first mounting groove 111, one second ventilation channel 401 penetrating through the seat foam 1 is formed in each extending groove 4, and the extending sealing layers 3 are correspondingly arranged on the extending grooves 4 on two sides; as shown in fig. 6 to 7, the second ventilation channels 401 in the extension grooves 4 on both sides may communicate with each other through the extension grooves 4, thereby making the circulation channels of the air flow more; as shown in fig. 13 to 14, three extending grooves 4 are formed on four sides of the first mounting groove 111, one second ventilation channel 401 penetrating through the seat foam 1 is formed in each extending groove 4, and the extending sealing layers 3 are correspondingly formed on the extending grooves 4 on four sides; as shown in fig. 15 to 16, the second ventilation ducts 401 in the four-sided extension grooves 4 may communicate with each other through the extension grooves 4, thereby making the circulation passage of the air flow more; as shown in fig. 9 to 10, two second ventilation channels 401 are formed on one side of the first mounting groove 111, the two second ventilation channels 401 are communicated with each other through the extending groove 4, and the extending groove 4 is communicated with the first mounting groove 111; in practical application, the extending grooves 4 and the extending sealing layers 3 can be arranged according to the practical requirements of different automobile seats, so that the ventilation area of the automobile seats is prolonged, the ventilation area of the automobile seat ventilation system is enlarged, and the ventilation effect is improved.
Further, as shown in fig. 18, at least one side of the air guiding bag body 2 is provided with at least one first opening 8, and the air guiding bag body 2 is communicated with the extending groove 4 through the first opening 8 to form the communication path; wherein the positions of the first openings 8 of the air guiding bag body 2 are set according to the opening positions of the extending grooves 4, and the number of the first openings 8 is not less than the number of the extending grooves 4; the communication path is a communication duct between the first ventilation duct 102 and the second ventilation duct 401; thereby ensuring the good ventilation effect of the automobile seat and improving the ventilation efficiency.
Further, as shown in fig. 11 and 12, the air guiding and bearing layer structure further comprises an extended air guiding and bearing layer 7, wherein the extended air guiding and bearing layer 7 is arranged in the extended groove 4; the extending air guide pressure bearing layer 7 is arranged corresponding to the extending groove 4; specifically, the extending air guide pressure bearing layer 7 is a 3D knitted mesh, and is filled in the extending groove 4 to play a role in supporting and guiding air; further, the communication path is the extended air guiding pressure bearing layer 7 communicated with the air guiding pressure bearing layer 201 of the air guiding bag body 2, the bag body surface layer of the air guiding bag body 2 extends to wrap the extended air guiding pressure bearing layer 7 inside, an air guiding opening is formed at the position, corresponding to the extended groove 4, of the extended air distribution layer 203, and the extended bag body surface layer completely covers the extended groove 4; further, the air guiding and bearing layer 201 and the extended air guiding and bearing layer 7 may be connected by means of welding or the like, or the extended air guiding and bearing layer 7 obtained by integrally extending the air guiding and bearing layer 201 may be formed; the air guiding pressure bearing layer 201 and the extending air guiding pressure bearing layer 7 are made of 3D knitted mesh fabrics, the air guiding pressure bearing layer 201 and the extending air guiding pressure bearing layer are communicated to form the communication path, and an air guiding opening is formed in the sealing layer 202 corresponding to the extending groove 4, so that guarantee is provided for circulation of air flow.
Further, at least one foaming protrusion 103 is disposed between the extending groove 4 and the first mounting groove 111, and the foaming protrusion 103 is integrated with the seat foam 1 and is used for supporting the extending sealing layer 3; as shown in fig. 8, the foaming protrusion 103 is disposed between the extending groove 4 and the first mounting groove 111, and when the extending sealing layer 3 covers the top end of the extending groove 4, the foaming protrusion 103 may provide a supporting function, so that the extending groove 4 is always communicated with the first mounting groove 111, thereby ensuring the circulation of air flow.
Further, the extended sealing layer 3 may be extended from the surface layer of the air guiding bag body 2, and the extended sealing layer 3 is integrated with the air guiding bag body 2; the extension sealing layer 3 can be connected with the air guide bag body 2 in a split type, welded or stuck mode; specifically, the extended sealing layer 3 is obtained by extending the sealing layer 202, and is integrated with the air guiding bag body 2, and the materials of the extended sealing layer 3 and the sealing layer 202 are TPU or PU; the extended seal layer 3 may be made of another material, and may be connected to the seal layer 202 of the air guiding bag 2 by welding or bonding.
Further, an adhesive layer 204 is disposed between the air distribution layer 203 and the first mounting groove 111, and the adhesive layer 204 is used for sealing and fixing the air guiding bag body 2 and the first mounting groove 111; an extension adhesive layer 6 is arranged between the extension sealing layer 3 and the extension groove 4, and the extension adhesive layer 6 is adhered to an extension adhesive layer adhering area 5 and is used for sealing and fixing the extension sealing layer 3 and the extension groove 4; optionally, the adhesive layer 204 and the extended adhesive layer 6 are adhesive materials such as double faced adhesive tape, hot melt adhesive particles, and the extended sealing layer 3 can be further connected with the seat foam 1 by welding; the air guiding bag body 2 is adhered to the surface of the first mounting groove 111 through the adhesive layer 204, the extending sealing layer 3 completely covers the extending groove 4, the extending adhesive layer 6 covers the top surface of the extending groove 4, and the extending sealing layer 3 is adhered to the extending adhesive layer adhering area 5 through the extending adhesive layer 6 and is fixed around the extending groove 4 in a sealing manner.
Example 2
On the basis of embodiment 1, the application further provides an automobile seat, which comprises the air guide mechanism applied to the automobile seat ventilation system; in an actual application scenario, the air guiding bag body 2 is mounted on a side, far away from a human body, of the seat foam 1, as shown in fig. 17, the air guiding bag body 2 further includes a protective layer 205, the protective layer 205 is disposed on a side, far away from the air guiding pressure bearing layer 201, of the sealing layer 202, and is made of non-woven fabrics, and covers the sealing layer 202 and the extending sealing layer 3, so as to avoid friction between the air guiding bag body 2 and a seat skeleton, resulting in breakage or abnormal sound; one side of the air guiding bag body 2 is communicated with the air driving assembly, when the air driving assembly blows air into the automobile seat, an air outlet of the air driving assembly is communicated with the air guiding bag body 2, part of air blown out from the air outlet of the air driving assembly flows through the air guiding pressure bearing layer 201, the communication path and the extending air guiding path in sequence and blows to the seat surface, and the other part of air enters the automobile seat through the main air guiding path and realizes air flow of the seat surface; when the air driving assembly is used for sucking air, the air inlet of the air driving assembly is communicated with the air guiding bag body 2, one part of air, close to the human body side, of the automobile seat can sequentially flow through the extended air guiding passage, the communication path and the air guiding pressure bearing layer 201 to suck out, and the other part of air is sucked out through the main air guiding passage, so that air flow of a seat surface is realized, and ventilation efficiency of a ventilation system of the automobile seat with the air guiding mechanism can be remarkably improved.
The principles and embodiments of the present application have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present application and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this application, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the application, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present application.
Claims (10)
1. An air guiding mechanism for a vehicle seat ventilation system, comprising:
the seat foam (1), the seat foam (1) comprises a first mounting surface (101), the first mounting surface (101) is a surface of the seat foam (1) far away from a human body, a first mounting groove (111) is formed in the first mounting surface (101), and the opening direction of the first mounting groove (111) faces to the side far away from the human body; a plurality of first ventilation holes (102) penetrating through the seat foam (1) are formed in the first mounting groove (111);
the air guide bag body (2), the air guide bag body (2) is arranged in the first mounting groove (111); the air guide bag body (2) comprises a bag body surface layer and an air guide pressure-bearing layer (201), the bag body surface layer comprises a sealing layer (202) and an air distribution layer (203), the air guide pressure-bearing layer (201) is arranged between the sealing layer (202) and the air distribution layer (203), a plurality of air distribution openings (231) which are arranged corresponding to the first ventilation holes (102) are formed in the air distribution layer (203), and the air distribution layer (203) is arranged adjacent to the top surface of the first mounting groove (111); the first ventilation duct (102) is communicated with the air guide bag body (2) to form a main air guide passage;
the air driving assembly is communicated with the air guide bag body (2); the air guide mechanism is used for driving the air guide mechanism to guide air;
an extension sealing layer (3), wherein the extension sealing layer (3) is connected with the surface layer of the air guiding bag body (2);
the extension groove (4) is formed in at least one side of the first mounting groove (111) and is communicated with the first mounting groove (111), at least one second ventilation channel (401) penetrating through the seat foam (1) is formed in the extension groove (4), and the extension sealing layer (3) is arranged corresponding to the extension groove (4) and covers the extension groove (4) to form an extension air guide passage;
the communication path is used for communicating the air guide bag body (2) with the extension groove (4);
when the air driving assembly works, the flow of the air of the chair surface is realized through the main air guide passage, the extension air guide passage and the communication path.
2. The air guiding mechanism for a ventilation system of an automobile seat according to claim 1, wherein the number of the extending grooves (4) is plural, and the plurality of extending grooves (4) may be disposed on any side of the first mounting groove (111) or may be distributed on different sides of the first mounting groove (111).
3. The air guide mechanism applied to a ventilation system of an automobile seat according to claim 1, wherein at least one side of the air guide bag body (2) is provided with at least one first opening (8), and the air guide bag body (2) is communicated with the extension groove (4) through the first opening (8) to form the communication path.
4. The air guide mechanism applied to a ventilation system of an automobile seat according to claim 1, wherein the communication path is a communication duct between the first ventilation duct (102) and the second ventilation duct (401).
5. The air guiding mechanism applied to a ventilation system of an automobile seat according to claim 1, further comprising an extended air guiding pressure bearing layer (7), wherein the extended air guiding pressure bearing layer (7) is arranged in the extended groove (4).
6. The air guiding mechanism for a ventilation system of a vehicle seat according to claim 1, characterized in that at least one foaming protrusion (103) is arranged between the extension groove (4) and the first mounting groove (111), and the foaming protrusion (103) is integrated with the seat foaming (1) for supporting the extension sealing layer (3).
7. The air guide mechanism applied to a ventilation system of an automobile seat according to claim 1, wherein the extension sealing layer (3) can be obtained by extending the surface layer of the air guide bag body (2), and the extension sealing layer (3) is integrated with the air guide bag body (2); the extension sealing layer (3) and the air guide bag body (2) can be separated.
8. The air guide mechanism applied to a ventilation system of an automobile seat according to claim 1, wherein the communication path is the extended air guide pressure bearing layer (7) connected with the air guide pressure bearing layer (201) of the air guide bag body (2), the bag body surface layer of the air guide bag body (2) wraps the extended air guide pressure bearing layer (7) inside, and an air guide opening is arranged at a position of the sealing layer (202) corresponding to the extended groove (4).
9. The air guide mechanism applied to the automobile seat ventilation system according to claim 1, wherein an adhesive layer (204) is arranged between the air distribution layer (203) and the first mounting groove (111), and the adhesive layer (204) is used for sealing and fixing the air guide bag body (2) and the first mounting groove (111); an extension adhesive layer (6) is arranged between the extension sealing layer (3) and the extension groove (4), and the extension adhesive layer (6) is used for sealing and fixing the extension sealing layer (3) and the extension groove (4).
10. A car seat comprising an air guiding mechanism according to claims 1-9 for use in a car seat ventilation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310917037.XA CN116834627A (en) | 2023-07-25 | 2023-07-25 | Be applied to car seat ventilation system's wind-guiding mechanism and car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310917037.XA CN116834627A (en) | 2023-07-25 | 2023-07-25 | Be applied to car seat ventilation system's wind-guiding mechanism and car seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116834627A true CN116834627A (en) | 2023-10-03 |
Family
ID=88165166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310917037.XA Pending CN116834627A (en) | 2023-07-25 | 2023-07-25 | Be applied to car seat ventilation system's wind-guiding mechanism and car seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116834627A (en) |
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2023
- 2023-07-25 CN CN202310917037.XA patent/CN116834627A/en active Pending
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