KR20120003265A - Car seat safety system - Google Patents
Car seat safety system Download PDFInfo
- Publication number
- KR20120003265A KR20120003265A KR1020100064029A KR20100064029A KR20120003265A KR 20120003265 A KR20120003265 A KR 20120003265A KR 1020100064029 A KR1020100064029 A KR 1020100064029A KR 20100064029 A KR20100064029 A KR 20100064029A KR 20120003265 A KR20120003265 A KR 20120003265A
- Authority
- KR
- South Korea
- Prior art keywords
- seat
- cable
- fixed
- coaxial cable
- backrest
- Prior art date
Links
Images
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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/12—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable and tiltable
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/20—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being tiltable, e.g. to permit easy access
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
.
Description
.
.
1 is a block diagram of a safety device according to the present invention
2 is a working state of the safety device according to the present invention
3 is a schematic view showing one embodiment of a safety device according to the present invention
Figure 4 is an illustration of a safety device due to the impact switch operation in the left and right collision accident according to the present invention
5 is an open view showing an embodiment of a safety device due to attachment of a 60 mile bumper according to the present invention.
6 is an illustration of a vehicle stopping room of a vehicle through a safety control device in a crash accident according to the present invention.
* Explanation of symbols for the main parts of the drawings
1: Electronic control unit of the seat adjustment device, 2: Front shock detection unit 3: Rear shock detection unit 4: Shock switch detection unit in the right collision. 5: Shock switch detection unit in case of a left side crash. 6: Precautions for a 60 mile bumper crash in a forward crash. 7: Safety at the time of 60 miles bumper crash in rear collision. A: Front and rear movement adjustment device of seat, B: Angle adjustment device of backrest, C: Brake operation device when front movement of seat
Detailed description of the invention
The present invention relates to a safety device for an automobile seat, and more specifically, a general seat so that the seat can be moved forward by inertia and the backrest can be flipped back when a collision or a collision accident occurs while driving a vehicle. The present invention relates to a safety device that can further protect the occupant by releasing the locking device of the angle adjusting device of the back and front movement devices to make the occupant sit on the seat from the sitting position.
In general, the car seat is made in consideration of the average physical condition of the user. In particular, in the case of the driver's seat, the backrest of the front and rear movement control devices of the seat to maintain the proper posture for driving considering the individual physical condition of the driver An angle adjusting device is provided.
The adjustment devices can keep the chair suitable for driving, but the seat belt has been widely used for the purpose of preventing the occupant's body from escaping from the seat in the event of a collision or crash while driving the vehicle. The pocket was known
The seat belt or pouch protects the 60-mile bumper from the steering wheel during a collision or left and right collision while driving so that the body of the occupant is tied to the seat so that the occupant's body resists the inertia force that is to be displaced forward from the seat. It was not possible to fundamentally protect the body of the occupant from impact.
In particular, when the vehicle collides with an obstacle in front of the vehicle at high speed, the body may be fatally injured between the steering wheel and the backrest, which are pushed by the impact even if the safety belt is worn, and injuries caused by flying fragments such as glass fragments. There was no way to escape. Air bags not only make it difficult to escape out of the car in the event of a fire or collision, but also before reaching its original purpose due to sharp fragments such as glass fragments or debris that enters through the windshield of the car. There is a problem that there is a risk of damage.
Safety devices for solving such problems include Korean Patent Publication No. 89-3619, Patent Publication No. 91-10075, and Japanese Patent Laid-Open No. 63-125456.
Korean Patent Publication No. 89-3619 discloses a passenger safety device in the event of a vehicle crash. This safety device allows the seat to be moved backward in the event of a collision and the back of the seat can be flipped back. Secure the separate rail that is inserted to move the guide rail of the adjusting device to the bottom of the body, support the fixed rail and the guide rail with a spring, and move the guide rail with the solenoid valve supported on the support piece fixed to the bottom of the body. The backrest of the hood fixed to the bottom of the body at the rear of the fixed rail when the seat is retracted so that it can be locked and prevented the operation of the solenoid valve by the electronic sensing device and the contact sensing device installed in the front bumper of the vehicle. By letting the dragon hedge lever trip over, you can force the seat back and lean the back. To protect riders in the event of a vehicle crash
The safety device provided in Korean Patent Publication No. 91-10075 is designed to allow the seat belt to be flipped backwards due to tension of the seat belt in the event of a collision, and the structure of the seat belt tensioning device and the back folding device are very complicated. However, excessively strained seat belts hold the occupants on the back of the seat, causing severe damage to the abdomen, chest, and folds, and the strained seat belts make it almost impossible to escape or rescue an accident vehicle. There was a problem.
In addition, Japanese Patent Application Laid-Open No. 63-125456 (U.S. Patent No. 4,738,485) discloses a seat assembly with a passenger restraint device that allows the seat to be moved forward in the event of a collision and the seat is moved forward. When the wire rope is driven through the pulley installed in the seat with the momentum, the movement of the wire rope is used to wind and tension the shoulder belt into the inlet device to restrain the passenger to the seat safely. Separately, the device supporting the seat to move forward and the device for winding and tensioning the shoulder belt must be installed in an interlocked manner. Because the angle between the seat and the backrest is maintained as it was before the impact They couldn't be safely protected from rushing steering wheels, glass fragments, and shattered debris. In particular, in case of a collision, the body is bounced forward due to inertia and then hits hard against the backrest of the seat. Therefore, in order to prevent the body from being caught by the shoulder belt, a very large tension must be applied momentarily to the shoulder belt. There is a high risk of fatal damage to the abdomen, chest, and clavicle by the shoulder belt, and the tensioned shoulder belt makes it almost impossible to escape or rescue the accident vehicle.
Korean Patent Publication No. 94-011846 of the present invention intensively examines such a conventional problem, and as a result of the inertia force received by the seat and the occupant by releasing the front and rear movement adjusting devices of the seat from the locked state in the event of a collision or a collision accident while driving the car. If the seat back can be moved forward, and the backrest angle adjustment device is also released from the locked state so that the backrest can be flipped back by the inertia force received by the occupant, the body of the occupant can be protected more securely. Upon learning, the present invention has been completed.
However, in the previous crash, the steering wheel could reach the driver's seat.
It is an object of the present invention before and after the seat back movement adjustment device and the like so that the seat back can be moved forward by the inertial force generated in the event of a crash even without wearing a safety belt that puts pressure on the occupant It is a role that releases the locking state of the backrest angle adjusting device as a role of releasing the force of squeezing power, and it is installed in the front and back movement adjusting device and the backrest angle adjusting device. It provides a safety device for the car seat that connects the shock sensing means with the coaxial cable and the means for releasing the seat, the front and rear movement adjusting device and the backrest adjusting device, and the impact generated when a collision and a collision or a collision accident occurs while driving Is detected by the front and rear bumpers or shock detection switches, and if the front and rear bumpers detect In addition to the switches installed on the front and rear bumpers, there are shock switches installed in the front and rear bumpers, and the front and rear movement adjustment devices of the locked seats and the locking devices that can flip the backrest at the same time are released. To provide the safety of the occupants.
However, the existing invention alone could not protect the steering handling device with a 5 mile bumper, so it could not be prevented from being pushed into the driver's seat and damaging the driver.
However, when the 60 mile bumper is researched and attached, the bumper itself is installed like the 5 mile bumper to give elasticity, and it is safe from the steering wheel because the steering wheel is safely operated to eliminate the impact of inertia. .
Hereinafter, the present invention will be described in more detail by way of example.
The present invention, as illustrated in Figure 1, the electronic control unit (1) of the seat adjustment device for simultaneously releasing the front and rear movement adjustment device (A) of the seat and the angle adjustment device (B) of the backrest from the locked state; In the event of a collision or collision and left and right collisions while driving a vehicle, the front shock detection unit (2) and the rear shock which senses the shock from the front and rear bumper switches and the shock switch and sends an operation signal to the electronic control unit (1) of the seat adjustment device. Shock (4) received from the sensing unit (3) or left and right bumper attachment safety device (5) and vehicle automatic stop device (6).
The safety device of the present invention configured as described above collides with an obstacle such as another vehicle C2 or collides with an obstacle such as another vehicle C3 while driving of the vehicle C1 and also from an external vehicle. The front or rear bumpers (FB) (RB) and the left (LS) right (RS) impact shocks that occur in the side (C2) right (C3) side crash of FIG. The rear shock detection unit (2), (3) and the front and rear movement adjustment of the normal seat in which the electronic control unit (1) of the seat adjusting device that receives the operation signal by the front and rear left and right shock switches are normally locked. Since the angle adjusting device (B) of the device (A) and the backrest are released, the whole seat (S) moves forward and is supported by the inertia force corresponding to the acceleration of the driving vehicle. (S ') is flipped backwards Body becomes a changed attitude to the flat state back while sitting.
Such a safety device of the present invention is the moment when the impact is applied to the front, rear bumper (FB), (RB) or left and right impact switch (LS) (RS) during collision or collision and left and right collision accidents while driving the vehicle. The inertia force received by the seat and the occupant can move the whole seat S forward and at the same time lean back the backrest S '. It can be a safe protection.
In particular, due to the inertia force received by the passenger from outside, front, back, left, and right, without pressing or restraining the body due to the pin that adjusts the seat state before and after the chair and the pin that adjusts and secures the angle of the backrest during the collision. (A) Protects the five-mile bumper from debris and glass fragments and impacts that can penetrate the windshield in the event of a crash, as the backrest (S ') makes the occupant's body lie down from the sitting position. However, the invention of the 60-mile bumper will result in a fatal wound due to the steering wheel being pushed out. However, if the current 5-mile bumper and the lamp are installed, the 60-mile bumper will be installed inside the 5-mile bumper, so the aesthetic will be present and shocked. Even more secure. Therefore, the electricians and passengers who drive all cars that install the invention will be safer.
3, an embodiment according to the present invention is represented.
3, the electronic control 1 of the seat adjusting device is a magnetic switch (MS), and the front shock detection unit (2) is a switch (FS) built in the front bumper (FB) left and right (3.4). The rear
Before and after the seat movement adjustment device (A) shown in Figure 3 is a fixed
In FIG. 3, the magnetic switch MS constituting the electronic control unit 1 of the seat adjusting device is fixed to the
Under the operating
The other side of the
Magnetic switch (MS) forming the electronic control unit (1) of the seat adjustment device, and the switch in the front and rear bumper (FB)> RB forming the front and rear shock detection unit (2), (3), (front and rear (FS) RS, left and right LS.RS are connected in parallel with the power supply (V).
A safety device as illustrated in FIG. 3 includes a front or rear bumper (FB), (RB) and a front, rear, left and right (FS RS) (LS) in the event of a collision or collision while driving a vehicle and a left or right collision accident. When the shock is applied to RS), the magnetic position of the front or rear bumpers (FB) and (RB), the position (FS), (RS) and the shock switch (LS RS) are turned "ON" from "OFF" state. Since the supply of the power supply V is applied to the MS, the
Therefore, the safety device according to the present invention, even without wearing a seatbelt to give the occupant a seat, the entire seat S is moved forward by the inertial force received by the seat and the occupant, and the backrest S 'is leaned backwards. It makes it possible to protect the occupants safely from the impact because it makes the posture lying down from the sitting position.
In the description and exemplary drawings of the present invention, the expression is omitted, but in the present invention, the electronic control unit 1 of the seat adjusting device may be configured by hydraulic, not electric, backrest before and after the seat adjusting device (A). The seat adjustment device B and the electronic control unit 1 may be changed according to the operation method.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100064029A KR20120003265A (en) | 2010-07-02 | 2010-07-02 | Car seat safety system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100064029A KR20120003265A (en) | 2010-07-02 | 2010-07-02 | Car seat safety system |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20120003265A true KR20120003265A (en) | 2012-01-10 |
Family
ID=45610320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100064029A KR20120003265A (en) | 2010-07-02 | 2010-07-02 | Car seat safety system |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20120003265A (en) |
-
2010
- 2010-07-02 KR KR1020100064029A patent/KR20120003265A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10486638B2 (en) | Airbag for a vehicle | |
US8820830B2 (en) | Vehicle seat | |
US6758495B2 (en) | Method and safety restraint device for restraining an occupant on a vehicle seat | |
EP2596995B1 (en) | Airbag guided by seat belt | |
US7445284B2 (en) | In-expensive head and upper torso restraint with u-shaped air bag | |
US3591232A (en) | Automatic vehicle occupant restraint | |
US6227597B1 (en) | Vehicle seat with limited rearward movement | |
CN109204218B (en) | Child seat safety airbag and child seat provided with same | |
KR101845570B1 (en) | Method and device for protecting and retaining a passenger, and evaluation and control unit for a protection and retention device | |
US3831975A (en) | Safety device for motor vehicles | |
WO2015041269A1 (en) | Sliding seat structure for automobile, and automobile equipped with said structure | |
US3764159A (en) | Restraining device for a vehicle passenger | |
US20080073886A1 (en) | Headrest airbag | |
CN113715706A (en) | Vehicle seat comprising a safety device | |
KR20120003265A (en) | Car seat safety system | |
JP5731017B2 (en) | Self-releasing safety belt | |
JP3891057B2 (en) | Seat belt device | |
US3840248A (en) | Self-tensioning knee belt safety device | |
KR102316656B1 (en) | Seat belt for vehicle | |
KR20090022741A (en) | Car-chair protect | |
JP6839012B2 (en) | Crew protection device | |
JP4943364B2 (en) | Seat belt device | |
US3938825A (en) | Vehicle safety apparatus | |
KR940011846B1 (en) | Safety device for car seat | |
US20020148667A1 (en) | Vehicle occupant gas restraining system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application | ||
E601 | Decision to refuse application | ||
E601 | Decision to refuse application | ||
E601 | Decision to refuse application |