CN215398316U - Car seat cushion ventilation structure - Google Patents

Abstract

The utility model relates to a ventilation structure for a seat cushion of an automobile seat, which comprises: the automobile seat is used for a person to lean against and is provided with a plurality of air holes; the cushion air bag is connected to the bottom of the automobile seat; the fan is connected to the bottom of the automobile seat and communicated with the cushion air bag; wherein, the cushion air bag is communicated with the fan through a switching port; the terminal surface that cushion wind bag and car seat cooperation are connected has the ventilation hole corresponding and the adaptation with the bleeder vent, and the part of cushion wind bag except that the ventilation hole is encapsulated situation, and the fan blows into cushion wind bag through the switching mouth, and cushion wind bag leads to car seat's bleeder vent through the ventilation hole to realize the ventilation and the cooling to personnel.

Description

Car seat cushion ventilation structure

Technical Field

The utility model relates to the technical field of automobiles, in particular to a ventilation structure of an automobile seat cushion.

Background

With the continuous progress of the times, the automobile times come, automobiles gradually enter families of people, when people sit on seats for a long time, the temperature of the seat surface part in contact with the people is increased, the humidity is also increased, and passengers have a stuffy and airtight discomfort, particularly in hot summer, which is more serious. In order to improve the situation, seats of many vehicle types on the market at present have a ventilation function to improve the riding comfort of passengers, and the ventilation effect of the vehicle seat has many defects and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ventilation structure for a seat cushion of an automobile seat, which aims to solve the technical problems.

The technical purpose of the utility model is realized by the following technical scheme:

a ventilation structure for a seat cushion of an automobile seat, comprising:

the automobile seat is used for a person to lean against and is provided with a plurality of air holes;

the cushion air bag is connected to the bottom of the automobile seat;

the fan is connected to the bottom of the automobile seat and communicated with the cushion air bag;

the cushion air bag is communicated with the fan through a switching port;

cushion wind bag with a terminal surface that car seat cooperation is connected have with the ventilation hole of the corresponding and adaptation of bleeder vent, cushion wind bag removes part outside the ventilation hole is encapsulated situation, the fan passes through the switching mouth blows into wind cushion wind bag, cushion wind bag passes through the ventilation hole leads to car seat's bleeder vent to realize the ventilation and the cooling to personnel.

Further, the switching mouth is made for the rubber material, and with the one end that the cushion wind bag is connected has the ripple architecture.

Further, the cushion air bag is of a multilayer structure and comprises a protective layer, a sealing lower layer, an air guide layer, a sealing upper layer and a sticking layer;

the pasting layer is pasted and matched with the corresponding position of the automobile seat;

the sealing upper layer and the pasting layer are provided with the ventilation holes corresponding to and matched with the ventilation holes.

Furthermore, a support plate is connected to the end surface of the inner side of the protective layer;

the adapter passes through the protective layer and is clamped with the support plate.

Furthermore, the sealing lower layer and the sealing upper layer are both made of airtight PU membrane materials.

Further, the air guide layer is of a net structure.

The utility model has the beneficial effects that:

be provided with the cushion wind bag through the bottom at the seat cushion to be linked together the fan through switching mouth and cushion wind bag, because the cushion wind bag is connected the back that targets in place in the seat cushion bottom, the bleeder vent on the seat cushion is corresponding with the air vent of cushion wind bag, and the place except the air vent on the cushion wind bag is sealing connection, blows to cushion wind bag and blows out from air vent and bleeder vent for personnel's aeration cooling through the switching mouth between the fan is opened the back. Because the switching mouth has the ripple structure in the one end of being connected with the cushion wind bag, the passenger takes on the seat cushion, and the switching mouth of rubber material can not lead to the windage to increase because of extrusion deformation and influence the ventilation effect, and the ripple can increase extrusion deformation volume and guarantee the smooth effect of ventilation simultaneously to guarantee personnel's comfort.

Drawings

Figure 1 is a top view of a seat cushion;

FIG. 2 is a bottom view of the seat cushion;

FIG. 3 is a structural diagram of the cushion wind bag after being connected with the transfer port;

fig. 4 is a schematic view of a wind guiding layer structure.

1. A car seat; 2. a cushion wind bag; 3. a fan; 4. a transfer port; 11. air holes are formed; 21. a protective layer; 22. sealing the lower layer; 23. a wind-guiding layer; 24. sealing the upper layer; 25. a bonding layer; 26. a support plate; 41. a corrugated structure.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 to 3, the present invention provides a ventilation structure for a seat cushion of an automobile seat, comprising:

the automobile seat 1 is used for a person to lean against and is provided with a plurality of air holes 11;

the cushion air bag 2 is connected to the bottom of the automobile seat 1;

the fan 3 is connected to the bottom of the automobile seat 1 and communicated with the cushion air bag 2;

wherein, the cushion air bag 2 is communicated with the fan 3 through the adapter port 4;

the cushion wind bag 2 has the ventilation hole 5 corresponding and the adaptation with bleeder vent 11 with a terminal surface that car seat 1 cooperation is connected, and the part of cushion wind bag 2 except ventilation hole 5 is encapsulated situation, and fan 3 blows into cushion wind bag 2 through switching mouth 4 with wind, and cushion wind bag leads to car seat 1's bleeder vent 11 through ventilation hole 5 to the realization is to personnel's ventilation and cooling.

Specifically, the adapter 4 is made of rubber, and one end connected with the cushion wind bag 2 is provided with a corrugated structure 41.

Specifically, the cushion air bag 2 is of a multilayer structure and comprises a protective layer 21, a lower sealing layer 22, an air guide layer 23, an upper sealing layer 24 and an adhesive layer 25;

the sticking layer 25 is stuck and matched with the corresponding position of the automobile seat 1;

the sealing upper layer 24 and the adhesive layer 25 are provided with vent holes 5 corresponding to and matching with the vent holes 11.

Specifically, the inner end face of the protective layer 21 is connected with a support plate 26;

the adapter 4 passes through the protective layer 21 and engages with the support plate 26.

Specifically, the lower sealing layer 22 and the upper sealing layer 24 are made of an airtight PU film material.

Specifically, the air guiding layer 23 is a mesh structure.

More specifically, a groove matched with the cushion air bag 2 is preset at the bottom of the automobile seat 1, and the cushion air bag 2 is connected with the automobile seat 1 in the groove through the adhesive layer 25; one end face inside the protective layer 21 of the cushion air bag 2 is fixedly connected with the supporting plate 26, and the adapter port 4 penetrates through the protective layer 21 and the lower sealing layer 22 and is clamped with the supporting plate 26; because switching mouth 4 is the rubber material, can get into backup pad 26 through the extrusion and kick-back after the block and fix, the other end and the fan 3 intercommunication of switching mouth 4, fan 3 starts the back, wind gets into cushion wind bag 2 through switching mouth 4, because cushion wind bag 2 has the ventilation hole 11 corresponding with car seat 1's bleeder vent 11 with pasting layer 25 and sealed upper strata 24 that car seat 1 is connected, other parts except that the ventilation hole are encapsulated situation, wind blows to the upper surface of seat through ventilation hole and bleeder vent 11 after getting into cushion wind bag 2, for the person aeration cooling. The one end that switching mouth 4 and cushion wind bag are connected has the ripple structure, and the passenger takes on the seat cushion, and the switching mouth 4 of rubber material can not lead to the windage to increase because of extrusion deformation to influence the ventilation effect, and the ripple can increase extrusion deformation volume and guarantee the smooth effect of ventilation simultaneously to guarantee personnel's comfort. Sealed lower floor 22 and sealed upper strata 24 are made for airtight PU membrane material, enclose into relative sealed region, and wind-guiding layer 23 is in this region, and is network structure for the wind-guiding effect is more even, and as preferred, wind-guiding layer 23 can be three-dimensional knitting screen cloth, can make the cushion wind bag maintain the even wind-guiding of stable in shape at the in-process of wind-guiding, and possesses stronger tensile toughness.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (6)

1. A car seat cushion ventilation structure, its characterized in that includes:

an automobile seat (1) for seating a person and having a plurality of ventilation holes (11);

the cushion air bag (2) is connected to the bottom of the automobile seat (1);

the fan (3) is connected to the bottom of the automobile seat (1) and communicated with the cushion air bag (2);

the cushion air bag (2) is communicated with the fan (3) through a switching port (4);

cushion wind bag (2) with a terminal surface that car seat (1) cooperation is connected have with the ventilation hole of the corresponding and adaptation of bleeder vent (11), cushion wind bag (2) except that the part outside the ventilation hole is encapsulated situation, fan (3) are passed through switching mouth (4) are blown into cushion wind bag (2), cushion wind bag passes through the ventilation hole leads to bleeder vent (11) of car seat (1) to realize the ventilation and the cooling to personnel.

2. A ventilation structure for a seat cushion of an automobile seat as claimed in claim 1, wherein:

the adapter (4) is made of rubber materials, and one end connected with the cushion air bag (2) is provided with a corrugated structure (41).

3. A ventilation structure for a seat cushion of an automobile seat as claimed in claim 1, wherein:

the cushion wind bag (2) is of a multilayer structure and comprises a protective layer (21), a sealing lower layer (22), a wind guide layer (23), a sealing upper layer (24) and a sticking layer (25);

the sticking layer (25) is stuck and matched with the corresponding position of the automobile seat (1);

the sealing upper layer (24) and the pasting layer (25) are provided with the ventilation holes corresponding to and matched with the ventilation holes (11).

4. A ventilation structure for a seat cushion of an automobile seat as set forth in claim 3, wherein:

the end surface of the inner side of the protective layer (21) is connected with a support plate (26);

the adapter (4) penetrates through the protective layer (21) and is clamped with the support plate (26).

5. A ventilation structure for a seat cushion of an automobile seat as set forth in claim 3, wherein:

the sealing lower layer (22) and the sealing upper layer (24) are both made of airtight PU film materials.

6. A ventilation structure for a seat cushion of an automobile seat as set forth in claim 3, wherein:

the air guide layer (23) is of a net structure.

Images