Seat assembly of vehicle and vehicle

Abstract

The seat assembly of the vehicle comprises a first seat and a second seat, the first seat and the second seat are arranged side by side, and each of the first seat and the second seat comprises a seat framework, a seat cushion, a first seat cushion, a second seat cushion and a second seat cushion, and the first seat cushion and the second seat cushion are arranged side by side. The air bag assembly is arranged on the portion, located between the first seat and the second seat, of the seat framework, so that after the air bag assembly is unfolded, a passenger on the first seat is separated from a passenger on the second seat. The airbag assembly is arranged on the seat framework located between the first seat and the second seat, and after the airbag assembly is unfolded, a passenger on the first seat and a passenger on the second seat can be separated, so that injury caused by collision of the passenger on the first seat and the passenger on the second seat in a side collision accident can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle technical field especially is a kind of seat assembly and vehicle of vehicle. BACKGROUND

[0002] In the related art, the vehicle has a front row double-occupant seat configuration, and the seat assembly of the vehicle includes a first seat and a second seat, i.e., a second-row seat can accommodate two passengers.

[0003] However, the seat assembly of the existing vehicle also has a significant defect: no airbag assembly is provided between the first seat and the second seat, and the distance between the passengers of the first seat and the second seat is short, which is prone to cause collision injury between the passengers in a side collision accident. SUMMARY

[0004] The utility model aims at at least one of the technical problems existing in the prior art. To this end, the utility model provides a seat assembly of a vehicle, which can avoid injury caused by the collision between the passenger of the first seat and the passenger of the second seat in a side collision accident.

[0005] The utility model further provides a vehicle.

[0006] According to the seat assembly of the vehicle of the utility model, the first seat and the second seat are arranged side by side between the first seat and the second seat, and the first seat and the second seat include a seat framework and an airbag assembly arranged on the seat framework between the first seat and the second seat, so as to isolate the passenger on the first seat and the passenger on the second seat after the airbag assembly is deployed.

[0007] According to the seat assembly of the vehicle of the utility model, the airbag assembly is arranged on the seat framework between the first seat and the second seat, and the passenger on the first seat and the passenger on the second seat can be isolated after the airbag assembly is deployed, so as to avoid injury caused by the collision between the passenger of the first seat and the passenger of the second seat in a side collision accident.

[0008] In some examples of the utility model, the first seat and the second seat further include a seat skin covering the outer side of the seat framework, and the seat skin is provided with a tear part, and the tear part is arranged opposite to the airbag assembly.

[0009] In some examples of the utility model, the first seat and the second seat further include a seat foam arranged in the seat skin, and the seat foam is provided with a recess, and the airbag assembly is arranged in the recess.

[0010] In some examples of the utility model, the air bag assembly comprises: an air bag and a gas generator, the gas generator is communicated with the air bag, a guide piece is arranged on the seat framework, a fixing piece is arranged on the air bag, and the fixing piece is fixed on the guide piece.

[0011] In some examples of the utility model, a middle part of the gas generator is provided with a gas storage bin, the gas storage bin is used for storing high-pressure gas, a side of the gas generator away from the air bag is provided with an ignition bin, a filter screen is arranged between the ignition bin and the gas storage bin, an ignition needle foot, an ignition torch and a gas generating medicine are arranged in the ignition bin, a side of the gas generator adjacent to the air bag is provided with a filter bin, a side of the filter bin adjacent to the gas storage bin is provided with a bursting disc, and the filter bin is provided with a gas outlet hole, and the gas outlet hole is communicated with the air bag.

[0012] In some examples of the utility model, the air bag comprises: an air bag main body and a heat insulation air guide cloth, and the heat insulation air guide cloth is used for guiding the gas generated by the gas generator into the air bag main body.

[0013] In some examples of the utility model, a surface of the heat insulation air guide cloth is coated with a silicon coating.

[0014] In some examples of the utility model, the air bag main body comprises: an inflation area and a sewing dead area, and the inflation area is provided with a drawstring.

[0015] According to the vehicle of the utility model, comprising: the seat assembly of the vehicle described above.

[0016] In some examples of the utility model, the vehicle further comprises: a controller and a sensor, the sensor is used for detecting the acceleration of the vehicle, the air bag assembly comprises: a gas generator, and the gas generator and the sensor are respectively electrically connected with the controller.

[0017] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0019] Figure 1 It is the first structure schematic view of seat assembly according to the utility model embodiment;

[0020] Figure 2 It is the second structure schematic view of seat assembly according to the utility model embodiment;

[0021] Figure 3 This is a partial structural schematic diagram of the seat assembly according to an embodiment of the present utility model;

[0022] Figure 4 This is a schematic diagram of the first structure of the airbag;

[0023] Figure 5 This is a schematic diagram of the second structure of the airbag;

[0024] Figure 6 This is a schematic diagram of the gas generator.

[0025] Figure 7 This is a structural diagram of the main body of the airbag.

[0026] Figure label:

[0027] 1. Seat assembly;

[0028] 10. First seat; 100. Seat frame; 101. Seat cover; 102. Tear section; 103. Seat foam; 104. Clearance groove; 105. Guide component; 20. Second seat; 30. Airbag assembly; 300. Airbag; 301. Gas generator; 302. Fixing component; 303. Air storage chamber; 304. Ignition chamber; 305. Filter screen; 306. Ignition pin; 307. Ignition torch; 308. Gas-generating agent; 309. Filter chamber; 310. Rupture disc; 311. Air outlet; 312. Airbag body; 313. Heat-insulating and air-guiding cloth; 314. Inflation area; 315. Sewing dead zone; 316. Pull strap. Detailed Implementation

[0029] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present invention are described in detail below.

[0030] The following is for reference. Figures 1-7 Description of a vehicle seat assembly 1 according to an embodiment of the present utility model.

[0031] like Figure 1 -and Figure 3 As shown, the vehicle seat assembly 1 according to an embodiment of the present invention includes: a first seat 10, a second seat 20, and an airbag assembly 30. Both the first seat 10 and the second seat 20 can provide support and comfort for the occupants, and the airbag assembly 30 plays a buffering role in a collision accident, which can prevent the occupants from being injured in a collision accident, thereby protecting the safety of the occupants.

[0032] like Figure 1 and Figure 2The first seat 10 and the second seat 20 are arranged side by side, and the first seat 10 and the second seat 20 include a seat framework 100. The airbag assembly 30 is arranged on the seat framework 100 between the first seat 10 and the second seat 20, so as to isolate the passenger on the first seat 10 and the passenger on the second seat 20 after the airbag assembly 30 is deployed.

[0033] The first seat 10 and the second seat 20 are arranged side by side, that is, the vehicle's co-driver seat can accommodate two passengers. The first seat 10 and the second seat 20 include a seat framework 100, which can provide support and improve the safety and durability of the first seat 10 and the second seat 20. Meanwhile, the seat framework 100 can provide a mounting structure for the airbag assembly 30. The airbag assembly 30 is arranged on the seat framework 100 between the first seat 10 and the second seat 20, so as to isolate the passenger on the first seat 10 and the passenger on the second seat 20 after the airbag assembly 30 is deployed. That is, the airbag assembly 30 is arranged on the seat framework 100, and the airbag assembly 30 can isolate the passenger on the first seat 10 and the passenger on the second seat 20 after being deployed. This can avoid the passengers on the first seat 10 and the second seat 20 colliding and causing injury in a side collision accident, and can protect the safety of the passengers on the first seat 10 and the second seat 20. It should be noted that the isolation range of the airbag assembly 30 can be adjusted by the size and arrangement position of the airbag assembly 30. The isolable range of the airbag assembly 30 can be from the passenger's head to the abdomen.

[0034] Therefore, the airbag assembly 30 is arranged on the seat framework 100 between the first seat 10 and the second seat 20, and can isolate the passenger on the first seat 10 and the passenger on the second seat 20 after the airbag assembly 30 is deployed. This can avoid the passengers on the first seat 10 and the second seat 20 colliding and causing injury in a side collision accident.

[0035] Specifically, as Figure 2As shown in the first seat 10 and the second seat 20 also include: seat skin 101, seat skin 101 cover on the outside of the seat skeleton 100, seat skin 101 is provided with a tear 102, tear 102 is opposite to the air bag assembly 30. Seat skin 101 is covered on the surface of the first seat 10 and the second seat 20 material, namely seat skin 101 cover on the outside of the seat skeleton 100, directly with the passenger, the first seat 10 and the second seat 20 touch and comfort have important influence, seat skin 101 is provided with tear 102, tear 102 is located on the seat skin 101, through the weakening of the seam line strength on the seam line of the seat skin 101, the seam line is easy to break, for the air bag assembly 30 to provide a breakthrough, tear 102 is opposite to the air bag assembly 30, at this time can guarantee in the side collision accident, the air bag assembly 30 can be timely deployment, to prevent the first seat 10 and the second seat 20 of the passenger and the passenger collision caused by injury.

[0036] As shown in the first seat 10 and the second seat 20 also include: seat skin 101, seat skin 101 cover on the outside of the seat skeleton 100, seat skin 101 is provided with a tear 102, tear 102 is opposite to the air bag assembly 30. Figure 2 As shown in the first seat 10 and the second seat 20 also include: seat skin 101, seat skin 101 cover on the outside of the seat skeleton 100, seat skin 101 is provided with a tear 102, tear 102 is opposite to the air bag assembly 30.

[0037] As shown in the first seat 10 and the second seat 20 also include: seat skin 101, seat skin 101 cover on the outside of the seat skeleton 100, seat skin 101 is provided with a tear 102, tear 102 is opposite to the air bag assembly 30. Figure 3 Figure 4 As shown in the first seat 10 and the second seat 20 also include: seat skin 101, seat skin 101 cover on the outside of the seat skeleton 100, seat skin 101 is provided with a tear 102, tear 102 is opposite to the air bag assembly 30.

[0038] ​It should be noted that the air bag 300 and the gas generator 301 are the components of the air bag assembly 30, the air bag 300 can provide protection and can reduce the impact force on the passenger, the gas generator 301 can inflate the air bag 300, the gas generator 301 is in communication with the air bag 300, when the vehicle encounters a collision and reaches the threshold value of the air bag assembly 30, the gas generator 301 will be activated, and the gas will be injected into the air bag 300 to make it expand instantaneously, thereby establishing a protective barrier between the passenger of the first seat 10 and the passenger of the second seat 20, the seat frame 100 is provided with a guide 105, which can guide the air bag 300 while fixing the air bag assembly 30, thereby ensuring that the air bag 300 expands in the forward direction, and at the same time avoiding the air bag 300 being scratched by the sharp corners on the seat frame 100, which can cause the air bag 300 to break, the air bag 300 is provided with a fixing member 302, which is fixed to the guide 105, the fixing member 302 mainly functions as a fixing member, and by fixing the fixing member 302 to the guide 105, the air bag assembly 30 can be arranged on the seat frame 100 between the first seat 10 and the second seat 20. Among them, the gas generator 301 can be a mixed gas type or a compressed gas generator, and the fixing member 302 can be a fixing bolt. It should be noted that by adjusting the size and shape of the air bag 300, the passenger protection effect required by the vehicle can be optimized, and by adjusting the size of the air bag 300, the protection area can be adjusted to cover the range from the passenger's head to the hips, and after the head and chest type air bag 300 is inflated, the size can be about 500mm high, 500mm wide, and about 200mm thick, with a volume of about 20L, and the size and volume can be adjusted according to different vehicle models, and after the head, chest and hip type air bag 300 is inflated, the size can be about 800mm high, 500mm wide, and about 200mm thick, with a volume of about 35-40L, and the size and volume can be adjusted according to different vehicle models, thereby better protecting the passenger.

[0039] Of course, the vehicle also includes a controller and a sensor for detecting the acceleration of the vehicle, and the gas generator 301 and the sensor are electrically connected to the controller. The controller mainly functions as a control, the sensor can detect the acceleration of the vehicle to determine whether the vehicle has been involved in a collision, and the gas generator 301 and the sensor are electrically connected to the controller, when the controller determines that the vehicle has been involved in a side collision and reaches the threshold value of the controller, the controller supplies power to the air bag 300 and ignites the air bag 300, thereby reducing the injury of the passenger in the side collision.

[0040] Further, as Figure 6As shown, the middle part of the gas generator 301 is provided with a gas storage chamber 303 for storing high-pressure gas, the side of the gas generator 301 away from the gas bag 300 is provided with an ignition chamber 304, a filter screen 305 is arranged between the ignition chamber 304 and the gas storage chamber 303, an ignition needle foot 306, an ignition torch 307 and a gas generating agent 308 are arranged in the ignition chamber 304, a controller is electrically connected with the ignition needle foot 306, the side of the gas generator 301 adjacent to the gas bag 300 is provided with a filter chamber 309, the side of the filter chamber 309 adjacent to the gas storage chamber 303 is provided with a bursting disc 310, and the filter chamber 309 is provided with a gas outlet hole 311 in communication with the gas bag 300.

[0041] It should be noted that the gas storage chamber 303 is arranged in the middle part of the gas generator 301, and can be mainly used for storing high-pressure gas, the side of the gas generator 301 away from the gas bag 300 is provided with the ignition chamber 304, the ignition chamber 304 is arranged on the gas generator 301 and away from the gas bag 300, the filter screen 305 is arranged between the ignition chamber 304 and the gas storage chamber 303, the gas can impact the high-pressure gas in the gas generator 301 through the filter screen 305 to generate a shock wave, the ignition needle foot 306, the ignition torch 307 and the gas generating agent 308 are arranged in the ignition chamber 304, the controller is electrically connected with the ignition needle foot 306, the controller supplies power to the ignition torch 307 through the ignition needle foot 306, the ignition torch 307 ignites the gas generating agent 308 by explosion and high temperature, the gas generating agent 308 can generate gas, the side of the gas generator 301 adjacent to the gas bag 300 is provided with the filter chamber 309, the filter chamber 309 can play a filtering role, the filter chamber 309 is arranged on the side of the gas generator 301 adjacent to the gas bag 300, the side of the filter chamber 309 adjacent to the gas storage chamber 303 is provided with the bursting disc 310, the gas generated by the gas generating agent 308 impacts the high-pressure gas in the gas generator 301 through the filter screen 305 to generate a shock wave, the shock wave impacts the bursting disc 310 to make the bursting disc 310 break, the filter chamber 309 is provided with the gas outlet hole 311 in communication with the gas bag 300, the gas outlet hole 311 can play a gas outlet role, the high-pressure gas is released to the outside of the gas generator 301 through the filter chamber 309 through the gas outlet hole 311, so that the gas bag 300 can be inflated.

[0042] In addition, as Figure 5As shown, the airbag 300 comprises: an airbag body 312 and a heat-insulating gas guide cloth 313, the heat-insulating gas guide cloth 313 is used for guiding the gas generated by the gas generator 301 into the airbag body 312. The airbag body 312 and the heat-insulating gas guide cloth 313 are components of the airbag 300, the airbag body 312 can be used to carry the gas generated by the gas generator 301, and after inflation, the passenger is protected, the heat-insulating gas guide cloth 313 is used for guiding the gas generated by the gas generator 301 into the airbag body 312, so that when the vehicle collides, the airbag body 312 is timely deployed, and the passenger is protected. Wherein, the material of the airbag body 312 and the heat-insulating gas guide cloth 313 can be PA66.

[0043] It should be noted that, as Figure 5 As shown, the surface of the heat-insulating gas guide cloth 313 is coated with a silicon coating. In the process of guiding the gas generated by the gas generator 301 into the airbag body 312 by the heat-insulating gas guide cloth 313, high-temperature gas scalding of the airbag 300 can be prevented.

[0044] In addition, as Figure 5 And Figure 7 As shown, the airbag body 312 comprises: an inflation area 314 and a sewing dead area 315, the inflation area 314 is provided with a pull belt 316. The inflation area 314 and the sewing dead area 315 are components of the airbag body 312, the inflation area 314 can be used to carry the gas generated by the gas generator 301, and after inflation, the passenger is protected, the sewing dead area 315 refers to a region without protection effect, by adjusting the position and size of the sewing dead area 315, the inflation area 314 can be optimized, unnecessary volume waste can be reduced, so that the airbag 300 has a larger protection range, the inflation area 314 is provided with the pull belt 316, the position and size of the pull belt 316 can control the thickness of the airbag 300 after inflation and the shape after inflation, so as to better protect the safety of the passenger.

[0045] According to the vehicle of the utility model embodiment, comprising: the seat assembly 1 of the vehicle described in the above embodiment.

[0046] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The device or element indicated must have a particular orientation, a particular orientation and operation, and therefore cannot be understood as limiting the utility model.

[0047] In the description of the present application, "first feature", "second feature" can include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more. In the description of the present application, the "above" or "below" of the first feature to the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. In the description of the present application, the "above", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.

[0048] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.

[0049] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A seat assembly (1) of a vehicle, characterized in that, The utility model relates to a seat airbag assembly, comprising: a first seat (10) and a second seat (20) arranged side by side between the first seat (10) and the second seat (20), the first seat (10) and the second seat (20) comprising a seat framework (100); an airbag assembly (30) arranged on the seat framework (100) between the first seat (10) and the second seat (20) to isolate an occupant on the first seat (10) from an occupant on the second seat (20) after the airbag assembly (30) is deployed.

2. The seating assembly (1) of a vehicle according to claim 1, characterized in that, The first seat (10) and the second seat (20) further comprise a seat skin (101) covering the outside of the seat framework (100), the seat skin (101) being provided with a tear portion (102) arranged opposite the airbag assembly (30).

3. The seating assembly (1) of a vehicle according to claim 2, characterized in that, The first seat (10) and the second seat (20) further comprise a seat foam (103) arranged in the seat skin (101), the seat foam (103) being provided with a relief groove (104) in which the airbag assembly (30) is arranged.

4. The seating assembly (1) of a vehicle according to claim 1, characterized in that, The airbag assembly (30) comprises an airbag (300) and a gas generator (301) in communication with the airbag (300), the seat framework (100) being provided with a guide (105), and the airbag (300) being provided with a fixing member (302) fixed to the guide (105).

5. The seating assembly (1) of a vehicle according to claim 4, characterized in that, A middle portion of the gas generator (301) is provided with a gas storage chamber (303) for storing high-pressure gas, a side of the gas generator (301) away from the airbag (300) is provided with an ignition chamber (304), a filter screen (305) is arranged between the ignition chamber (304) and the gas storage chamber (303), the ignition chamber (304) is provided with an ignition pin (306), an ignition torch (307) and a gas generating agent (308), a filter chamber (309) is arranged on a side of the gas generator (301) adjacent to the airbag (300), a side of the filter chamber (309) adjacent to the gas storage chamber (303) is provided with a burst disc (310), and the filter chamber (309) is provided with a gas outlet hole (311) in communication with the airbag (300).

6. The seating assembly (1) of a vehicle according to claim 4, characterized in that, The airbag (300) comprises an airbag body (312) and a heat-insulating gas guide cloth (313) for guiding the gas generated by the gas generator (301) into the airbag body (312).

7. The seating assembly (1) of a vehicle according to claim 6, characterized in that A surface of the heat-insulating gas guide cloth (313) is coated with a silicon coating.

8. The seating assembly (1) of a vehicle according to claim 6, characterized in that, The airbag body (312) comprises an inflation zone (314) and a sewn dead zone (315), and the inflation zone (314) is provided with a drawstring (316).

9. A vehicle characterized by comprising: The utility model relates to a seat airbag assembly, comprising: The seat assembly (1) of the vehicle according to any one of claims 1-8.

10. The vehicle of claim 9, wherein Further comprising: A controller and a sensor for detecting the acceleration of the vehicle, the airbag assembly (30) comprising: a gas generator (301), the gas generator (301) and the sensor being electrically connected with the controller respectively.

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