专利摘要:
The present invention relates to a vehicle occupant protection device, and more particularly, to configure a separate occupant protection space that can be separated from the vehicle body in the event of an impact, and to closely contact the driver on the seat installed in the protection space and the outside of the driver. The present invention relates to a vehicle occupant protection device configured to safely protect an occupant in the event of a shock or overturning by constructing a plurality of airbags that pop in the direction. The occupant protection device for a vehicle according to the present invention includes a capsule-shaped protective space part 10 configured to be separated from a vehicle body while the fixing means 12 is destroyed during an impact; A safety seat part 20 installed in the protective space part 10 to always securely hold the occupant; And a safety handle portion 40 having a steering shaft that is bent or broken by an impact force. The present invention of such a configuration is that the occupant is always in close contact with the safety seat portion to be safely protected from impact or overturning, and also the occupant is intact and safe only by the action of raising the safety space part where the occupant is located by the impact force. It has a protective effect.
公开号:KR19980087749A
申请号:KR1019980037976
申请日:1998-09-15
公开日:1998-12-05
发明作者:주진용
申请人:주진용;
IPC主号:
专利说明:

Vehicle occupant protection
The present invention relates to a vehicle occupant protection device, and more particularly, to configure a separate occupant protection space that can be separated from the vehicle body in the event of an impact, and to closely contact the driver on the seat installed in the protection space and the outside of the driver. The present invention relates to a vehicle occupant protection device configured to safely protect an occupant in the event of a shock or overturning by constructing a plurality of airbags that pop in the direction.
In general, a vehicle is composed of a body and a chassis, which is composed of a body frame forming a skeleton and panels coupled to the body frame.
Such a vehicle has a front collision and a side collision as a test to ensure the safety of the passenger in the event of a crash, which is an important factor to secure the safety of the vehicle. It is applied to item of.
In order to secure safety, bumpers made of shock absorbing members such as urethane are installed in front and rear of the vehicle to reduce impacts against external collisions, so as to respond to collision energy or evenly disperse impact force during offset collisions. There is a method to change the body frame structure to reduce the invasion of the interior due to the collision force and to ensure the safety of the passengers, and also to prevent the second collision in the case of a frontal collision of the car seat belt Airbags, shock-absorbing steering columns and instrument panels.
The seat belt is the most effective means of preventing the passenger from jumping out of the vehicle while preventing the secondary collision or mitigating the impact thereof, and reduces the deceleration of the passenger's body parts during the frontal collision.
The air bag reduces the secondary injury of the passenger by absorbing the passenger's kinetic energy by causing the bag to inflate the gas momentarily between the passenger and the steering wheel during a frontal collision.
The shock absorbing steering column has a structure in which the column is bent to absorb energy so as to alleviate the injury when the chest collides with the steering wheel.
The instrument panel is designed to mitigate shocks when the passenger's head and chest collide, or to use shock absorbers and to change the projections and shapes of various switches and handles on the panel to prevent trauma and protect the eyes during impact. This is considered.
However, the conventional passenger protection means had the following problems.
In other words, the bumper or the body frame uses absorbing and cushioning functions to cope with the impact force during the collision, but the engine and the front wheel suspension invade the vehicle side due to the large amount of forward displacement and short action time. Increasing the amount of intrusion will make it impossible to fundamentally protect passengers, especially drivers, and seat belts will prevent passengers from jumping out of the vehicle while preventing secondary collisions or mitigating their impact. In addition, the body is deformed and cannot be inherently blocked, and the air bag expands the bag with gas to absorb the passenger's kinetic energy, thereby reducing the secondary injury of the passenger but causing the body to explode in the direction of the driver. Rather, there is a fear that accidents caused by the airbag In particular, the seat fixing the occupant is fixed to the vehicle body as the deformation of the vehicle body is deformed in conjunction with the seat will have a fatal effect on the passenger sitting there.
In other words, the conventional safety structure or safety device cannot protect the human body by protecting the vehicle body and at the same time protect the passengers, and the vehicle body is constructed by using a fixed vehicle body with a safety structure to protect the human body. When deformed the seat was also deformed had a problem that threatens safety to the occupants on the seat.
The present invention has been made to solve the above-mentioned problems of the prior art, an object of the present invention is to configure the safety device for the occupant rather than the vehicle body to protect the driver of the vehicle to protect the occupant completely from impact or overturning To provide.
The occupant protection device of the vehicle of the present invention for achieving the above object, and constitutes a separate occupant protection space that can be separated from the vehicle body in the event of an impact, and closely contact the driver on the safety seat portion installed in the protection space By constructing a plurality of airbags popping out of the driver, it is characterized in that it can safely protect the occupants in the event of shock or overturning.
1 is a schematic side view of a vehicle showing a configuration of a safety space unit according to the present invention;
2 is a detailed view of the portion A of FIG.
Figure 3 is a side view of the seat installed in the safety space of the present invention,
4 is a detailed configuration diagram of FIG.
5 is a front view showing the operation of FIG.
Figure 6 is a perspective view of the steering wheel configuration of the present invention,
FIG. 7 is a modified view of the external impact of FIG. 1.
※ Explanation of symbols for main parts of drawing ※
1: body 2: floor panel
10: protected space portion 11: inclined portion
12: fixing means 13: pin
20: Safety seat 21: Seat cushion
22: backrest 23: headrest
24: seat belt 25: joint axis
26: rotating shaft 27: wire
28: leaf spring 29: drive means
30: Chestguard 31: Jawguard
32: connector 33,34,35: sensor
36: means of withdrawal 37: head protection
40: safety handle 41: steering wheel
42: steering shaft A1 to A5: airbag
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
1 is a schematic side view of a vehicle showing a configuration of a safety space according to the present invention, Figure 2 is a detailed view of the portion A of Figure 1, Figure 3 is a side view of a seat installed in the safety space of the present invention, Figure 4 3 is a detailed configuration diagram of Figure 3, Figure 5 is a front view showing the operation of Figure 3, Figure 6 is a perspective view of the steering wheel configuration of the present invention, Figure 7 is a modified view when the external impact of FIG.
As shown, the occupant protection device of the vehicle of the present invention, a separate occupant protection space 10 which can be separated from the vehicle body in the event of a shock, and the safety seat portion 20 is installed in the protection space to secure the occupant in close contact And a safety handle part 40.
The protective space portion 10 is formed of a capsule-shaped frame to form an interior riding space of the vehicle body 1, and is installed on the floor panel 2 which is a floor by the fixing means 12.
As shown in FIG. 2, the fixing means 12 includes a pin 13 to allow the protective space 10 to be separated and lifted from the vehicle body when a predetermined force acts on the protective space 10. Can be fixed using.
In addition, the protective space 10 is formed in the inclined portion 11 is rounded or inclined in the front, rear, left, right of the lower portion, the vehicle body (1) is pushed in when the impact of the front and rear left and right by the inclined portion (11). While sliding, the protective space 10 is lifted.
On the other hand, the configuration of the safety seat 20 is installed in the protective space 10.
As shown in FIGS. 3 to 5, the safety seat part 20 installed in the protective space part 10 includes a seat cushion 21, a backrest 22, a headrest 23, and a seat belt 24. In the including, the backrest 22 is divided into multiple stages so that each can be deformed by the joint shaft 25, the joint shaft 25 is a rotary shaft 26 provided in the seat cushion 21 The backrest 22 having the joint shaft 25 is elastically supported by the leaf spring 28 at the rear portion thereof.
In addition, both sides of the upper end of the backrest 22, the chest protector 30 that is rotated by the drive means 29 is hinged, the chest protector 30 is formed integrally with the jaw protector 31 to the connector 32 It is connected to the seat belt 24 by.
In addition, the chest protector 30 is operated by a sensor 33 installed on the seat cushion 21, the chest protector 30 is rotated in the direction of the occupant by the detection of the sensor 33 when the occupant is seated, The chest protection device 30 in a state in which the occupant is not seated to maintain the deployed state to the outside.
Meanwhile, in order to drive the rotary shaft 26 installed on the seat cushion 21, sensors 34 and 35 facing the backrest 22 and the chest protector 30 are installed. When the 34 and 35 are sensed, the rotary shaft 26 operates the articulation shaft 25 of the backrest 22 through the wire 27 to enable the occupant to always be in close contact with the backrest 22. do.
In addition, on the headrest 23, a head protector 37 operated by the drawing means 36 is installed so as to be raised when a predetermined shock is applied, and the left and right of the seat cushion 21, the left and right of the backrest 22, the head The left and right sides of the rest 23, both chest protector 30, and both jaw protector 31 is provided with air bags (A1 ~ A5), respectively, the Everbag (A1 ~ A5) is configured to burst outward.
Meanwhile, the steering shaft 41 of the steering wheel 40 protruding into the protective space 10 may be bent when a predetermined force is applied, such as a bellows type, as shown in FIG. If broken was configured.
It demonstrates the effect of the present invention configured as described above.
When the occupant sits on the safety seat 20, both chest protectors 30 deployed by the sensing of the sensor 33 rotate in the occupant's direction to be in close contact with the occupant's chest, and the jaw protector 31 is attached to the occupant's chest. It is located just in front of the jaw.
In this state, the seat belt 24 is fastened.
At this time, if the position of the occupant located between the two sensors 34, 35 is sensed by the detection of the opposing sensors 34, 35, the occupant is in a state that is away from the backrest 22 When the rotary shaft 26 operates to release the wire 27, the articulation shaft 25 is bent toward the occupant by the tension force of the leaf spring 28, so that the backrest 22 is always in close contact with the occupant. It becomes the state to become.
If an accident occurs while driving in such a state and an impact is applied to the vehicle body 1, the airbags A1 to A5 are first blown out in consideration of the impact value.
At this time, the airbags A1 to A5 are blown out of the occupant so that the occupant is not injured by the popping airbag.
At the same time, the withdrawal means 36 operate to raise the head protector 37 connected thereto, thereby preventing the occupant's head from hitting the body ceiling from impact or overturning.
On the other hand, as shown in Figure 7 by the impact force the vehicle body 1 is deformed and enters the interior, when the invasion amount reaches the protective space portion 10 by the inclined portion 11 of the protective space portion 10 While sliding, the protective space 10 is raised.
That is, as the fixing means 12 is broken, the protective space portion 10 is lifted, and thus the impact force is attenuated, thereby protecting the occupant space in the protective space portion 10 according to the intrusion amount as much as possible.
In other words, the protective seat 10 is also lifted by the safety seat portion 20 installed thereon by a synergistic action is also protected from invasion and the occupant in the elevated protective space 10 also bounces, The occupant maintains a safe state by the action of the head protector 37, the seat belt 24, and the chest protector 30, which are already drawn out.
At this time, the steering wheel 41 is also pushed toward the occupant, but in the process, the steering shaft 42 is bent or broken by the structure of the steering shaft 42, so that it is blocked in advance to the occupant.
In addition, the invasion of the vehicle body 1 is also blocked by the airbags A1 to A5 bursting in the outward direction of the occupant, thereby protecting the occupant safely. In the event of an impact, the occupant's body is removed from the backrest 22 of the safety seat 20. In this case, the backrest 22 is deformed by the detection of the sensors 34 and 35, and the occupant is protected from the force of inertia by the action of being immediately in close contact with the back of the occupant.
On the other hand, when the occupant falls to the seat cushion 21 of the safety seat 20 in order to finish the driving or get off from the vehicle for a while, the sensor 33 detects this and deploys the chest protector 30 so that the occupant can check the safety seat ( 20 can be easily escaped from.
As described above, the occupant protection device of a vehicle according to the present invention includes a separate occupant protection space that can be separated from the vehicle body and a safety seat part installed in the protection space, so that the occupant can rest on the safety seat. Always keep in close contact with the part to be safe from shock and overturning, and also by the impact force to increase the safety space in which the occupant is located, only the occupant exhibits the effect of intact and safe protection.
It is apparent to those skilled in the art that the present invention is not limited to the described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to belong to the claims of the present invention.
权利要求:
Claims (2)
[1" claim-type="Currently amended] A protective space portion 10 in the form of a capsule configured to be separated from the vehicle body while the fixing means 12 is broken upon impact; A safety seat part 20 installed in the protective space part 10 to always securely hold the occupant; And a safety handle part (40) having a steering shaft that is bent or broken by an impact force.
[2" claim-type="Currently amended] According to claim 1, wherein the safety seat portion 20, including the seat cushion 21, the backrest 22, the headrest 23 and the seat belt 24, divided into multiple stages each It is deformable by the articulation shaft 25, the articulation shaft 25 is connected by a wire 27 to the rotary shaft 26 installed in the seat cushion 21, and elastically by the leaf spring 28 at the rear part. A backrest 22 supported and deformed by opposing sensors 34, 35;
Chest hinges rotatably installed on both sides of the upper end of the backrest 22, operated by the sensor 33 and the driving means 29, and provided with a jaw protection 31 to be connected to the seat belt 24. 30;
A head protector 37 installed on the headrest 23 to be lifted up by the drawing means 36 when a predetermined shock is applied; And
Airbags A1 to A5 respectively installed on the left and right sides of the seat cushion 21, the left and right sides of the backrest 22, the left and right sides of the headrest 23, and both chest protectors 30 and configured to pop out of the occupant; Occupant protection device for a vehicle, comprising:
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同族专利:
公开号 | 公开日
KR100313321B1|2001-12-20|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题
法律状态:
1998-09-15|Application filed by 주진용
1998-09-15|Priority to KR1019980037976A
1998-12-05|Publication of KR19980087749A
2001-12-20|Application granted
2001-12-20|Publication of KR100313321B1
优先权:
申请号 | 申请日 | 专利标题
KR1019980037976A|KR100313321B1|1998-09-15|1998-09-15|Passenger protection device of vehicle|
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