WO2018159968A1 - Body protection apparatus for use in vehicle for carrying people - Google Patents

Body protection apparatus for use in vehicle for carrying people Download PDF

Info

Publication number
WO2018159968A1
WO2018159968A1 PCT/KR2018/002329 KR2018002329W WO2018159968A1 WO 2018159968 A1 WO2018159968 A1 WO 2018159968A1 KR 2018002329 W KR2018002329 W KR 2018002329W WO 2018159968 A1 WO2018159968 A1 WO 2018159968A1
Authority
WO
WIPO (PCT)
Prior art keywords
acceleration
safety cover
vehicle
power transmission
backrest
Prior art date
Application number
PCT/KR2018/002329
Other languages
French (fr)
Korean (ko)
Inventor
최중경
최진규
Original Assignee
최중경
최진규
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020170027330A external-priority patent/KR101746824B1/en
Priority claimed from KR1020170069772A external-priority patent/KR101909663B1/en
Application filed by 최중경, 최진규 filed Critical 최중경
Publication of WO2018159968A1 publication Critical patent/WO2018159968A1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/10—Safety belts or body harnesses in vehicles specially adapted for children or animals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D33/00—Seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/24—Safety guards for children, e.g. harness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats

Definitions

  • the present invention relates to a body protection device having a safety structure that is adopted in a seat seat of a vehicle on which a person, such as a vehicle, a baby carriage, or an aircraft, boards a vehicle to protect an occupant's body during an impact accident of the vehicle.
  • the vehicle may be a vehicle, an aircraft, a train, a baby carriage, or the like.
  • An example of such a vehicle is a seat belt or an air bag.
  • seat belts are designed for adults, seat belts installed in a vehicle cannot sufficiently protect the infant when the child is in the vehicle. Therefore, the infant seat is used to protect the infant in the vehicle in the event of an accident.
  • the infant seat is generally provided with an ISOFIX standard on the seat of the vehicle and is detachably installed on the seat of the vehicle.
  • the infant seat may itself have an infant seat belt system.
  • An example of such a baby seat is disclosed in Korean Unexamined Patent Publication No. 2015-0031251.
  • the conventional vehicle seat or the infant seat has a risk that the occupant may be separated from the seat when a large gravity acceleration occurs in the occupant during the impact of the vehicle.
  • the conventional vehicle seats and infant seats there is a risk that the head or arms of the occupants hit the hard objects around by the force applied to the occupants in the event of a vehicle impact.
  • the conventional vehicle seat or infant seat has a problem that can not protect the occupant when the object in the vehicle is blown and hit the occupant during the impact of the vehicle.
  • the conventional vehicle seat or infant seat may not sufficiently protect the occupant during an impact such as a collision accident of a vehicle such as a vehicle.
  • An object of the present invention is to solve the problems as described above, to improve the seat structure of the vehicle to be carried by a person to prevent the occupant's body from hitting a hard object by the body of the occupant in the event of an impact accident It is to provide a body protection device of the vehicle for moving the human body that can minimize the damage.
  • the body protection device of the vehicle for moving the human body according to an embodiment of the present invention, as a seat seat that is employed in the means of transportation
  • It is characterized in that it comprises a safety device to protect the body of the occupant to wrap the occupant during the impact accident of the vehicle.
  • the body protection device of the vehicle for moving the human body according to the present invention is adopted in the seat of the vehicle, train, stroller, aircraft, etc., the vehicle is a person, and is installed so as to be able to stand on the backrest supporting the upper body of the passenger
  • the safety cover member protrudes from the back portion to protect the occupant from the back and prevents the occupant from escaping to the front, thereby ensuring the safety of the occupant.
  • the body protection device of the vehicle for moving the human body even if a second collision accident in which the occupant is bounced to the outside when a large accident occurs in the vehicle means that the safety cover device wraps and protects the occupant to the second collision accident It provides an effect that can minimize the physical damage of the occupant.
  • FIG. 1 is a view showing the appearance of the body protection device of the vehicle for moving the human body according to a preferred embodiment of the present invention.
  • FIG. 2 is a view illustrating a state in which the safety cover device protrudes from the body protection device of the vehicle for moving the human body shown in FIG. 1.
  • FIG. 3 is a schematic exploded perspective view of the back portion and the safety cover device of the body protection device of the vehicle for moving the human body shown in FIG.
  • FIG. 4 is a view of the perspective view shown in FIG. 3 viewed from another direction.
  • FIG. 5 is a cross-sectional view taken along the line VV of FIG. 1.
  • FIG. 6 is a view showing the installation structure of the power transmission member and the elastic member of the present invention.
  • FIG. 7 is a view schematically showing a plan view of the body protection device of the vehicle for moving the human body according to the present invention.
  • FIG. 8 is a view illustrating a state in which the safety cover member protrudes from the drawing illustrated in FIG. 7.
  • FIG. 9 is a view showing a state in which the body protection device according to the present invention is installed on the fixing seat of the moving means.
  • FIG. 10 is a view showing a state in which the body protection device according to another embodiment of the present invention is installed on the fixing seat of the moving means.
  • FIG. 11 is a view showing the structure of the acceleration member constituting the body protection device according to the third embodiment of the present invention.
  • FIG. 12 is a cross-sectional view taken along the line VI-VI shown in FIG.
  • FIG. 13 is a view illustrating an arrangement structure of wire members connecting the acceleration member illustrated in FIG. 11.
  • FIG. 14 is a view three-dimensionally showing the coupling relationship of the acceleration members shown in FIG.
  • FIG. 15 is a view showing the structure of a reuse module constituting a body protection device according to a fourth embodiment of the present invention.
  • FIG. 1 is a view showing the appearance of the body protection device of the vehicle for moving the human body according to a preferred embodiment of the present invention.
  • FIG. 2 is a view illustrating a state in which the safety cover device protrudes from the body protection device of the vehicle for moving the human body shown in FIG. 1.
  • 3 is a schematic exploded perspective view of the back portion and the safety cover device of the body protection device of the vehicle for moving the human body shown in FIG. 4 is a view of the perspective view shown in FIG. 3 viewed from another direction.
  • FIG. 5 is a cross-sectional view taken along the line VV of FIG. 1.
  • 6 is a view showing the installation structure of the power transmission member and the elastic member of the present invention.
  • FIG. 7 is a view schematically showing a plan view of the body protection device of the vehicle for moving the human body according to the present invention.
  • FIG. 8 is a view illustrating a state in which the safety cover member protrudes from the drawing illustrated in FIG. 7.
  • 9 is a view showing a state in which the body protection device according to the present invention is installed on the fixing seat of the moving means.
  • 10 is a view showing a state in which the body protection device according to another embodiment of the present invention is installed on the fixing seat of the moving means.
  • 11 is a view showing the structure of the acceleration member constituting the body protection device according to the third embodiment of the present invention.
  • 12 is a cross-sectional view taken along the line VI-VI shown in FIG. FIG.
  • FIG. 13 is a view illustrating an arrangement structure of wire members connecting the acceleration member illustrated in FIG. 11.
  • 14 is a view three-dimensionally showing the coupling relationship of the acceleration members shown in FIG. 15 is a view showing the structure of a reuse module constituting a body protection device according to a fourth embodiment of the present invention.
  • the body protection device 10 of the vehicle for moving the human body according to the first embodiment of the present invention can be applied to the seat of the vehicle, such as a vehicle, an aircraft, a train, a baby carriage Device.
  • the body protection device 10 of the vehicle for moving the human body may be, for example, an auxiliary seat detachably installed on the seat of the vehicle.
  • the body protection device 10 of the human vehicle riding means may be directly applied to the main seat (main seat) of the vehicle, such as a vehicle.
  • the body protection device 10 (hereinafter, referred to as a "body protection device") of the vehicle for moving the human body includes a safety device to protect the body of the occupant by wrapping the occupant in the event of an impact of the vehicle.
  • the safety device is configured to protrude from the side of the backrest portion 30 supporting the upper body of the occupant to surround the front of the occupant.
  • the safety device may be configured to surround the upper part of the occupant to protrude upward from the upper surface in addition to the side of the backrest (30).
  • the safety device includes a seat 20, a backrest 30, and a safety cover device 50.
  • the safety device may be detachably installed on the upper seat fixed to the moving means.
  • the safety device may be installed directly on the seat fixed to the moving means.
  • the sheet portion 20 is a portion that supports the lower part of the human body.
  • the seat portion 20 typically supports the hips and thighs of the occupant.
  • the seat portion 20 is formed of a cushioned structure.
  • the seat portion 20 can be configured to be similar to the structure provided in the body protection device of a conventional vehicle for moving the human body known.
  • the seat portion 20 may be configured to be fixed to the seat of the moving means by means such as a belt as shown in FIG.
  • the seat 20 may be fixed by various fixing means such as a clamp, a clip, etc. in addition to the belt.
  • the sheet unit 20 may not be provided in the second embodiment of the present invention.
  • the structure shown in Fig. 10 is configured such that the backrest portion without the seat portion is fixed to the seat of the moving means by means such as a belt.
  • the backrest part 30 is inclined upwardly coupled to the seat part 20.
  • the backrest part 30 supports the upper part of the human body.
  • the head rest 31 may be provided at an upper portion of the backrest part 30.
  • the backrest part 30 may be configured to adjust the inclination angle with respect to the seat part 20.
  • the cross section of the backrest 30 is preferably configured in an arc shape. Meanwhile, as shown in FIG. 10, in another embodiment of the present invention, the seat part may not be provided. In this case, the backrest part 30 may be configured without the seat part 20.
  • the safety cover device 50 is installed on the backrest 30 so as to be sunk. Since the safety cover device 50 is closely related to the structure of the backrest part 30, the structure of the backrest part 30 and the safety cover device 50 will be described in detail below.
  • the backrest part 30 includes a backrest body 40, a front cover 42, and a rear cover 44.
  • the backrest body 40 is a member installed to be inclined upward on the seat portion 20.
  • the backrest body 40 is configured in an arc-shaped cross section.
  • the longitudinal section of the backrest main body is configured in a straight form.
  • the backrest body 40 may be installed to be inclined upward on the seat fixed to the moving means when the seat unit 20 is not provided.
  • the front cover 42 is installed in front of the backrest main body 40.
  • the front cover 42 may be provided with a seat belt 33 and a back cushion.
  • the seat belt 33 may be installed in the backrest body 40 in some cases.
  • the front cover 42 is a member that the back of the occupant contacts.
  • the rear surface of the front cover 42 is configured to correspond to the shape of the backrest body 40.
  • the front cover 42 is installed to allow a constant flow with respect to the backrest body 40.
  • the rear cover 44 is installed at the rear of the backrest main body 40.
  • the rear cover 44 is fixed to the backrest body 40 so that a space is formed between the backrest body 40.
  • the safety cover device 50 is installed in a space between the front cover 42 and the rear cover 44. That is, the rear cover 44 is coupled to the rear of the backrest body 40 with the safety cover device 50 interposed therebetween.
  • the rear cover 44 serves to protect the safety cover device 50.
  • the safety cover device 50 is installed on the backrest 30 so as to be sunk.
  • the safety cover device 50 slides out from the side of the backrest part 30 in the event of a collision of a moving means such as a vehicle.
  • the safety cover device 50 may be configured to protrude from the backrest part 30 in a manner other than sliding.
  • the safety cover device 50 may be configured to protrude from the backrest part 30 in a folding manner.
  • the safety cover device 50 is a device to protect the upper body of the occupant by wrapping the front of the occupant.
  • the safety cover device 50 includes a safety cover member 52, a power transmission member 54, an elastic member 56, a first rail member 62, and a second rail member 64. .
  • the safety cover member 52 is slidably installed on the backrest part 30. More specifically, the safety cover member 52 is slidably installed on the backrest body 40. On the other hand, the safety cover member 52 may be slidably installed on the rear cover 44.
  • the safety cover member 52 is preferably provided with a pair.
  • the safety cover member 52 may be provided with one or more pairs.
  • the safety cover member 52 may be slidably coupled to the backrest body 40 in the form of a sliding door.
  • the surface of the safety cover member 52 is preferably provided with a cushion structure is configured so as not to be injured even if the body of the occupant is in contact.
  • the pair of safety cover members 52 are configured to slide in opposite directions to face each other.
  • the power transmission member 54 is coupled to the safety cover member 52 and the backrest 30, respectively.
  • the power transmission member 54 is a member that transmits power so that the safety cover member 52 can be mounted on the backrest portion 30.
  • the power transmission member 54 may be configured in various forms.
  • the power transmission member 54 may be a pentagraph type structure called "zabara". That is, the power transmission member 54 may be configured by combining a plurality of X-shaped member rotatably coupled to the center point.
  • the power transmission member 54 may be stretchable in length by rotating the X-shaped member about the center point.
  • the power transmission member 54 may have a structure that is elongated by the explosion, such as an air bag.
  • the first rail member 62 is provided on a rear surface of the backrest main body 40 in a direction parallel to the ground.
  • the first rail member 62 serves to guide the center of the power transmission member 54 to move along a predetermined trajectory.
  • the first rail member 62 is configured in an arc shape on a plan view.
  • the first rail member 62 may be fixed to the backrest body 40 by welding, bolting, riveting, or bonding. Meanwhile, the first rail member 62 may be integrally formed with the backrest body 40.
  • the first rail member 62 suppresses the flow in the vertical direction with respect to the ground in the process of the power transmission member 54 is extended so that the safety cover member 52 can be smoothly wander in the horizontal direction It plays a role.
  • One end of the power transmission member 54 of the pentagraph method is coupled to the backrest body 40.
  • the other end of the power transmission member 54 is coupled to the safety cover member 52. Therefore, as the power transmission member 54 expands and contracts, the safety cover member 52 moves along the first rail member 62.
  • the safety cover member 52 protrudes from the backrest part 30 to protect the front of the occupant.
  • the safety cover member 52 is immersed in the backrest 30 to open the front of the occupant.
  • the elastic member 56 is a member that generates an elastic restoring force in a direction in which the power transmission member 54 extends.
  • the elastic member 56 may be, for example, a rubber band, a coil spring, or the like. In this embodiment, the elastic member 56 employs a tension coil spring. Both ends of the elastic member 56 is coupled to the upper and lower ends of the X-shape of the pentagraph structure and exerts an elastic restoring force in a direction in which both ends thereof approach each other. Both ends of the elastic member 56 move along the second rail member 64.
  • the second rail member 64 is provided in the backrest main body 40.
  • the second rail member 64 is provided on the rear surface of the backrest main body 40.
  • the second rail member 64 is disposed in a direction perpendicular to the first rail member 62.
  • the second rail member 64 is a linear structure. That is, the second rail member 64 is provided in the backrest part 30.
  • the second rail member 64 is installed such that both ends of the elastic member 56 slide in a direction perpendicular to the sliding direction of the safety cover member 52.
  • the safety cover device 50 protrudes from the backrest 30 by the trigger system 70.
  • the trigger system 70 may consist of a wire 72 and a hook 74.
  • One end of the wire 72 is coupled to the front cover 42.
  • the other end of the wire 72 is coupled with the hook 74.
  • the hook 74 is coupled to the elastic member 56. That is, the hook 74 catches both ends of the elastic member 56 to suppress the generation of the elastic restoring force.
  • the elastic member 56 generates a compressive elastic restoring force.
  • the power transmission member 54 is extended by the elastic restoring force of the elastic member 56.
  • the safety cover member 52 protrudes laterally from the backrest part 30 as the power transmission member 54 extends. Since the safety cover member 52 has an arc-shaped cross section, the safety cover member 52 protrudes from the backrest part 30 to cover the front of the occupant. That is, one end of the trigger system 70 is coupled to the front cover 42. The other end of the trigger system 70 is coupled to the elastic member 56.
  • the trigger system 70 serves to transmit the elastic restoring force of the elastic member 56 to the power transmission member 54 by the impact applied to the front cover 42. Meanwhile, the trigger system 70 may not employ the wire 72 and the hook 74.
  • the trigger system 70 detects pressure or acceleration applied to the front cover 42 or the seat part 20 by a pressure sensor or an acceleration sensor.
  • the hook 74 may be configured to be operated by an actuator actuated by an electrical signal.
  • the safety cover member 52 may be configured in multiple stages, and the power transmission member 54 may be configured in multiple stages.
  • the protruding speed of the safety cover member 52 can be significantly increased.
  • An acceleration member and a wire member are included as a structure for increasing the projecting speed of the safety cover member 52.
  • the acceleration member connects the safety cover member 52 and the power transmission member 54 to accelerate the protrusion of the safety cover member 52.
  • the acceleration member is slidably stacked on the backrest part 30.
  • the acceleration member is linked to the power transmission member 54 by a wire member.
  • the acceleration member may be provided in plural.
  • the acceleration member includes a first acceleration member 521, a second acceleration member 522, a third acceleration member 523, a first wire member 531, a second wire member 532, and a first acceleration member 521.
  • Three-wire member 533 is included.
  • the first acceleration member 521 is slidably disposed on the backrest part 30.
  • the first acceleration member 521 may be smoothly slid along the guide groove 547 provided in the backrest part 30 by a plurality of rollers 545.
  • the roller 545 may be coupled to the first acceleration member 521 by a bracket 546.
  • One end of the first acceleration member 521 is coupled to the power transmission member 54.
  • An end roller of the first acceleration member 521 may be provided with an acceleration roller 540 via the first wire member 531 to be described later.
  • the second acceleration member 522 is slidably disposed with respect to the first acceleration member 521.
  • the second acceleration member 522 may be disposed in a stacked form on the upper side of the first acceleration member 521.
  • the second acceleration member 522 may be smoothly slid along the guide groove 547 provided on the upper surface of the first acceleration member 521 by a plurality of rollers 545.
  • An end roller of the second acceleration member 522 may be provided with an acceleration roller 540 via the second wire member 532 which will be described later.
  • the third acceleration member 523 is slidably disposed with respect to the second acceleration member 522.
  • the third acceleration member 523 may be slidably disposed with respect to the second acceleration member 522 while being coupled to the backrest part 30.
  • the third acceleration member 523 may be smoothly slid along the guide groove 547 provided in the backrest part 30 by a plurality of rollers 545.
  • the third acceleration member 523 may include a flow preventing bearing on sidewalls to prevent the second acceleration member 522 from flowing in the width direction.
  • the safety cover member 52 is slidably disposed with respect to the third acceleration member 523.
  • the safety cover member 52 may be disposed in a stacked form on the upper side of the third acceleration member 523.
  • the safety cover member 52 may be slid smoothly with respect to the backrest part 30 by a plurality of rollers 545.
  • the safety cover member 52 may be slidably disposed with respect to the third acceleration member 523 while being coupled to the third acceleration member 523.
  • the first wire member 531 is a wire member. One end of the first wire member 531 is fixed to the backrest 30. The other end of the first wire member 531 is fixed to the rear end of the second acceleration member 522 via the first acceleration member 521. The first wire member 531 is fixed to the rear end of the second acceleration member 522 via an acceleration roller 540 provided at the front end of the first acceleration member 521. Accordingly, when the power transmission member 54 pushes the first acceleration member 521, the first acceleration member 521 slides with respect to the backrest part 30, and the second acceleration member 522 is moved. The first wire member 531 is slid relative to the first acceleration member 521. This increases the speed of power transmission from the power transmission member 54.
  • the first wire member 531 is preferably provided with a pair so as to maintain a constant interval in the width direction of the first acceleration member 521.
  • the acceleration roller 540 is not provided, the first wire member 531 can be configured to be fixed to the rear end of the second acceleration member 522 through the first acceleration member 521. When the first wire member 531 is configured to penetrate the wing first acceleration member 521, the separation of the first wire member 531 may be prevented.
  • the second wire member 532 is a wire member. One end of the second wire member 532 is fixed to the first acceleration member 521. The first wire member 531 and the second wire member 532 are disposed not to overlap or twist each other. The other end of the second wire member 532 is fixed to the rear end of the third acceleration member 523 via the second acceleration member 522. The second wire member 532 is fixed to the rear end of the third acceleration member 523 via an acceleration roller 540 provided at the front end of the second acceleration member. Accordingly, while the first acceleration member 521 is slid with respect to the backrest part 30, the third acceleration member 523 is connected to the second acceleration member 522 by the second wire member 532. Sliding about. This increases the speed of power transmission from the power transmission member 54.
  • the second wire member 532 is preferably provided with a pair so as to maintain a constant interval in the width direction of the second acceleration member 522.
  • the third wire member 533 is a wire member. One end of the third wire member 533 is fixed to the second acceleration member 522. The other end of the third wire member 533 is fixed to the rear end of the safety cover member 52 via the third acceleration member 523. The third wire member 533 is fixed to the rear end of the safety cover member 52 via an acceleration roller 540 provided at the front end of the third acceleration member 523. Accordingly, the second acceleration member 522 is slid with respect to the backrest part 30, and the safety cover member 52 is moved by the third wire member 533 with respect to the third acceleration member 523. It is sliding. This increases the speed of power transmission from the power transmission member 54.
  • the third wire member 533 may be provided with a pair so as to maintain a constant distance in the width direction of the third acceleration member 523.
  • the acceleration member is described as including the first acceleration member 521, the second acceleration member 522, and the third acceleration member 523, but if necessary, the second acceleration member 522 or At least one of the third acceleration members 523 may not be provided.
  • the acceleration member may be provided in four or more in a structure substantially similar to the above-described embodiment.
  • the acceleration member may be configured to perform the role of the power transmission member 54.
  • the pair of safety cover members 52 When the safety cover member 52 is provided with a pair and moves in opposite directions as in the preferred embodiment of the present invention, the pair of safety cover members 52 have a semi-cylinder shape in front of the occupant. Form a safety structure.
  • the safety cover member 52 prevents the occupant from moving forward to secure the occupant's safety.
  • the safety cover member 52 also prevents hard objects from hitting the upper body, including the occupant's head. Therefore, the safety cover member 52 provides an effect of ensuring the safety of the occupant by forming a protective structure in front of the occupant in the event of a frontal collision of the vehicle.
  • the reuse module 550 restores the power transmission member 54 from the extended state to the reduced state so as to be reused.
  • the reuse module 550 includes a restoration member 552, a trigger member 554, and a cam member 560.
  • the restoration members 552 are provided at both ends of the elastic member 56, respectively. That is, the restoration member 552 is provided with a pair.
  • the restoring member 552 moves integrally with both ends of the elastic member 56.
  • the restoring member 552 includes a first ratchet gear 553 in the form of a rack gear.
  • the first ratchet gear 553 is formed such that the restoring member 552 does not receive resistance in the direction in which the elastic member 56 is tensioned, but resists in the direction in which the elastic member 56 contracts.
  • the trigger member 554 is a member for controlling the movement of the restoration member 552.
  • the trigger member 554 is provided with a second ratchet gear 555 in the form of a rack gear to be engaged with the first ratchet gear 553 provided in the pair of restoration members 552.
  • the trigger member 554 is installed so that the elastic restoring force acts in a direction in which the first ratchet gear 553 and the second ratchet gear 555 are close to each other.
  • the trigger member 554 may be installed to press the restoring member 552 by a means such as a coil spring (not shown).
  • the trigger member 554 may be installed to be instantaneously moved away from the restoration member 552 in connection with the collision sensor.
  • the cam member 560 is rotatably installed with respect to the backrest 30.
  • the cam member 560 is a rod-shaped member in which the width in the front-rear direction and the width in the left-right direction are different from each other based on the rotation shaft 562.
  • the cam member 560 has a width in the front and rear direction, for example, longer than the width in the left and right directions based on the rotation shaft 562.
  • the pair of restoration members 552 are disposed to move in a direction away from each other.
  • the cam member 560 may be provided with a handle portion 564 extending in a direction perpendicular to the rotation axis 562 of the cam member 560 to apply a large torque.
  • An external force is applied to the handle portion 564 to rotate the cam member 560 by 90 °.
  • an elongated portion of the cam member 560 moves the restoration member 552 away from each other.
  • the restoration member 552 slides the trigger member 554 while being coupled to the trigger member 554.
  • the first ratchet gear 553 is not subjected to the resistance of the second ratchet gear 555 so that the restoring member 552 moves in the direction in which the elastic member 56 is tensioned.
  • the cam member 560 rotates by more than 90 °, the external force applied by the cam member 560 to the restoration member 552 is removed.
  • the restoring member 552 acts as a force in a direction to close to each other by the elastic restoring force of the elastic member 56.
  • the second ratchet gear 555 provided in the trigger member 554 is engaged with the first ratchet gear 553 provided in the restoring member 552 so that the restoring member 552 is the elastic member 56.
  • the elastic member 56 is kept in a tensioned state and has elastic potential energy capable of applying a force to the power transmission member 54.
  • the power transmission member 54 is in a contracted state.
  • the reuse module 550 is in a ready state in which the power transmission member 54 may protrude the safety cover member 52.
  • a tension coil spring (not shown) for a reuse module for interconnecting adjacent acceleration members is provided.
  • a tension coil spring for the reuse module may be installed to interconnect the safety cover member 52 and the first acceleration member 521.
  • the tension coil spring for the reuse module may be installed to interconnect the safety cover member 52 and the power transmission member 54.
  • the elastic restoring force of the tension coil spring for the reuse module must be lower than the elastic restoring force of the elastic member 56 to smoothly operate the acceleration member.
  • the trigger member 554 is moved by a trigger system in a direction away from the restoration member 552.
  • the elastic member 56 is instantly contracted by the elastic restoring force.
  • the restoring members 552 move in a direction closer to each other.
  • the safety cover member 52 protrudes out of the backrest part 30.
  • the body protection device of the vehicle for moving the human body is employed in the seat of the vehicle, train, stroller, aircraft, etc.
  • the vehicle is a person, so as to be able to appear on the backrest supporting the upper body of the passenger
  • the safety cover member protrudes to protect the occupant from the backrest and protects the occupant from the backrest momentarily during an impact accident of the vehicle, and prevents the occupant from escaping to the front. This prevents the safety of the occupants.
  • the body protection device of the vehicle for moving the human body even if a second collision accident in which the occupant is bounced to the outside when a large accident occurs in the vehicle means that the safety cover device wraps and protects the occupant to the second collision accident It provides an effect that can minimize the physical damage of the occupant.
  • the protruding speed of the safety cover member can be significantly increased, thereby protecting the body more safely during a collision.
  • the safety device according to the present invention may be directly applied to a mass production car seat, and may be detachably installed on a mass production car seat in the form of an auxiliary seat.
  • the body protection device of the vehicle for moving the human body according to an embodiment of the present invention, as a seat seat that is employed in the means of transportation
  • It is characterized in that it comprises a safety device to protect the body of the occupant to wrap the occupant during the impact accident of the vehicle.
  • the safety device is preferably configured to surround the front of the occupant protrudes from the side of the back portion supporting the occupant.
  • the safety device is a safety device
  • a backrest part coupled to the seat part to be inclined upward to support the upper part of the human body.
  • a safety cover device which is installed to be able to stand on the backrest part and protrudes from the side of the backrest part during an impact accident of the moving means to cover the front of the occupant to protect the upper body of the occupant.
  • the backrest portion has an arc cross section
  • the safety cover device The safety cover device,
  • a safety cover member slidably installed in the backrest part
  • a power transmission member coupled to the safety cover member and the backrest and respectively extensible in length
  • an elastic member for generating an elastic restoring force in the direction in which the power transmission member extends.
  • the power transmission member is composed of a plurality of X-shaped members rotatably coupled with respect to the center point is configured to be stretchable in a pentagraph manner
  • the elastic member is preferably a tension coil spring that applies an elastic restoring force so that the length of the power transmission member is extended.
  • a first rail member provided on the back portion such that the power transmission member expands and contracts along a predetermined trajectory
  • a backrest body coupled inclined upwardly to the seat portion
  • a front cover coupled to the front of the back body and installed to allow a constant flow with respect to the back body
  • One end is coupled to the front cover, the other end is coupled to the elastic member, it is preferable to include a trigger system to transmit the elastic restoring force of the elastic member to the power transmission member by the impact applied to the front cover. .
  • the safety device may be detachably installed on the upper seat fixed to the moving means.
  • a body protection device of a vehicle for moving a human body is a seat seat which is employed in a vehicle for boarding a person.
  • It includes a safety device to protect the body of the occupant to wrap the occupant in the event of an impact of the vehicle,
  • the safety device is installed to be able to stand in the back support portion for supporting the occupant, and includes a safety cover device to protrude from the side of the back portion to protect the occupant to protect the occupant in the event of an impact of the moving means,
  • the backrest portion has an arc cross section
  • the safety cover device The safety cover device,
  • a safety cover member installed to protrude from the backrest portion
  • a power transmission member coupled to the safety cover member and the backrest and respectively extensible in length
  • It includes an elastic member for generating an elastic restoring force in the direction in which the power transmission member extends,
  • the safety cover member and the power transmission member is connected to accelerate the protrusion of the safety cover member, characterized in that it comprises a acceleration member and a wire member for interlocking the acceleration member slidably stacked on the backrest portion.
  • the acceleration member is provided in plural.
  • the acceleration member The acceleration member,
  • a first acceleration member having one end coupled to the power transmission member and slidably disposed at the backrest part;
  • a second acceleration member slidably disposed with respect to the first acceleration member
  • a third acceleration member slidably disposed with respect to the second acceleration member
  • a first wire member having a wire-shaped member having one end fixed to the backrest portion and the other end fixed to a rear end portion of the second acceleration member via the first acceleration member;
  • a second wire member having a wire-shaped member having one end fixed to the first acceleration member and the other end fixed to a rear end of the third acceleration member via the second acceleration member; Including;
  • the safety cover member is slidably disposed with respect to the third acceleration member
  • the wire-shaped member may include a third wire member having one end fixed to the second acceleration member and the other end fixed to the rear end of the safety cover member via the third acceleration member.
  • the power transmission member is composed of a plurality of X-shaped members rotatably coupled with respect to the center point is configured to be stretchable in a pentagraph manner
  • the elastic member is a tension coil spring for applying an elastic restoring force to extend the length of the power transmission member
  • a reusing module for reusing the power transmission member from the extended state to the reduced state and reusing it.
  • the reuse module is the reuse module
  • a pair of restoring members connected to both ends of the tension coil spring, the first restoring gear having a rack gear shape;
  • a cam member rotatably installed on the backrest portion and disposed to move the pair of restoration members in a direction away from each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)

Abstract

A body protection apparatus for use in a vehicle for carrying people according to the present invention is a seat employed in a vehicle in/on which people ride, and comprises a safety device for covering a passenger so as to protect the passenger's body when the vehicle is impacted due to an accident, wherein: the apparatus is employed in a seat of a vehicle, such as a car, a train, a baby carriage, or an airplane, in/on which people ride, and is installed in a backrest part for supporting the upper body of a passenger, so as to be releasable from and retractable into the backrest part; and when the vehicle is impacted due to an accident, a safety cover member momentarily protrudes from the apparatus and covers the passenger so as to protect the passenger, prevent the passenger from being thrown forward, and prevent the passenger from colliding with a hard material, thereby ensuring the passenger's safety.

Description

인체 탑승용 이동수단의 신체 보호 장치Body protection devices for human riding vehicles
본 발명의 차량, 유모차, 항공기 등 사람이 탑승하는 이동수단의 좌석 시트에 채용되어 그 이동수단의 충격 사고시 탑승자의 신체를 보호하는 안전 구조를 구비한 신체 보호 장치에 관한 것이다.The present invention relates to a body protection device having a safety structure that is adopted in a seat seat of a vehicle on which a person, such as a vehicle, a baby carriage, or an aircraft, boards a vehicle to protect an occupant's body during an impact accident of the vehicle.
일반적으로 사람이 탑승하는 이동수단은 다양하게 존재한다. 예컨대 상기 이동수단은 차량, 항공기, 기차, 유모차 등이 있다. 이러한 이동수단의 일 예인 차량의 시트에는 안전벨트나 에어백이 설치되어 있다. 그러나 안전벨트는 성인을 기준으로 설계되었기 때문에 유아가 차량에 탑승하는 경우 차량에 설치된 안전벨트는 유아를 충분하게 보호할 수 없다. 그러므로 차량의 사고시 차량에 탑승한 유아를 보호하기 위해 유아용 시트를 이용한다. 유아용 시트는 일반적으로 차량의 시트에 ISOFIX 규격을 구비하여 차량의 시트에 착탈 가능하게 설치된다. 유아용 시트는 자체적으로 유아용 안전벨트 시스템을 구비할 수 있다. 이와 같은 유아용 시트의 일 예가 대한민국 공개특허 제2015호-0031251호에 개시되어 있다.In general, there are a variety of means of transportation that people ride. For example, the vehicle may be a vehicle, an aircraft, a train, a baby carriage, or the like. An example of such a vehicle is a seat belt or an air bag. However, since seat belts are designed for adults, seat belts installed in a vehicle cannot sufficiently protect the infant when the child is in the vehicle. Therefore, the infant seat is used to protect the infant in the vehicle in the event of an accident. The infant seat is generally provided with an ISOFIX standard on the seat of the vehicle and is detachably installed on the seat of the vehicle. The infant seat may itself have an infant seat belt system. An example of such a baby seat is disclosed in Korean Unexamined Patent Publication No. 2015-0031251.
그런데 종래의 차량 시트나, 유아용 시트는 차량의 충격시 탑승자에게 큰 중력 가속도가 발생하는 경우, 탑승자가 시트로부터 이탈될 수 있는 위험성이 있다. 또한, 종래의 차량 시트나 유아용 시트는 차량의 충격시 탑승자에게 가해지는 힘에 의해 탑승자의 머리나 팔이 주변의 단단한 물건에 부딪힐 수 있는 위험이 있다. 또한, 종래의 차량 시트나 유아용 시트는 차량의 충격시 차량 내부에 있는 물건이 탑승자에게 날아와 부딪힐 경우 탑승자를 보호할 수 없는 문제점이 있다.However, the conventional vehicle seat or the infant seat has a risk that the occupant may be separated from the seat when a large gravity acceleration occurs in the occupant during the impact of the vehicle. In addition, the conventional vehicle seats and infant seats there is a risk that the head or arms of the occupants hit the hard objects around by the force applied to the occupants in the event of a vehicle impact. In addition, the conventional vehicle seat or infant seat has a problem that can not protect the occupant when the object in the vehicle is blown and hit the occupant during the impact of the vehicle.
이와 같이 종래의 차량시트나 유아용 시트는 차량과 같은 이동수단의 충돌 사고와 같은 충격시 탑승자를 충분하게 보호할 수 없는 문제점이 있다.As such, the conventional vehicle seat or infant seat may not sufficiently protect the occupant during an impact such as a collision accident of a vehicle such as a vehicle.
본 발명의 목적은 상술한 바와 같은 문제점을 해소하기 위해 안출된 것으로서, 사람이 탑승하는 이동수단에 시트 구조를 개선하여 탑승자의 신체가 단단한 물건에 부딪히는 것을 방지하도록 함으로써 이동수단의 충격 사고시 탑승자의 신체 손상을 최소화할 수 있는 인체 탑승용 이동수단의 신체 보호 장치를 제공하는 데 있다.An object of the present invention is to solve the problems as described above, to improve the seat structure of the vehicle to be carried by a person to prevent the occupant's body from hitting a hard object by the body of the occupant in the event of an impact accident It is to provide a body protection device of the vehicle for moving the human body that can minimize the damage.
상기 목적을 달성하기 위해 본 발명의 일 실시 예에 따른 인체 탑승용 이동수단의 신체 보호 장치는, 사람이 탑승하는 이동수단에 채용되는 좌석 시트로서In order to achieve the above object, the body protection device of the vehicle for moving the human body according to an embodiment of the present invention, as a seat seat that is employed in the means of transportation
상기 이동수단의 충격 사고시 탑승자를 감싸서 상기 탑승자의 신체를 보호하는 안전장치를 포함한 점에 특징이 있다.It is characterized in that it comprises a safety device to protect the body of the occupant to wrap the occupant during the impact accident of the vehicle.
본 발명에 따른 인체 탑승용 이동수단의 신체 보호 장치는 차량, 기차, 유모차, 항공기 등 사람이 탑승하는 이동수단의 시트에 채용되어, 탑승자의 상체를 지지하는 등받이부에 출몰 가능하게 설치되어 이동수단의 충격 사고시 순간적으로 상기 등받이부로부터 탑승자의 전방을 감싸서 그 탑승자를 보호하도록 안전 커버 부재가 돌출되어 탑승자가 전방으로 이탈되는 것을 방지하며, 단단한 물질이 탑승자와 충돌하는 것을 방지함으로써 탑승자의 안전을 보장하는 효과를 제공한다. 또한, 본 발명에 따른 인체 탑승용 이동수단의 신체 보호 장치는, 이동수단에 대형 사고 발생시 탑승자가 외부로 튕겨나가는 2차 충돌 사고가 발생하더라도 안전 커버 장치가 탑승자를 감싸서 보호하므로 2차 충돌 사고로 인한 탑승자의 신체 손상을 최소화할 수 있는 효과를 제공한다. The body protection device of the vehicle for moving the human body according to the present invention is adopted in the seat of the vehicle, train, stroller, aircraft, etc., the vehicle is a person, and is installed so as to be able to stand on the backrest supporting the upper body of the passenger In the event of an accident, the safety cover member protrudes from the back portion to protect the occupant from the back and prevents the occupant from escaping to the front, thereby ensuring the safety of the occupant. To provide the effect. In addition, the body protection device of the vehicle for moving the human body according to the present invention, even if a second collision accident in which the occupant is bounced to the outside when a large accident occurs in the vehicle means that the safety cover device wraps and protects the occupant to the second collision accident It provides an effect that can minimize the physical damage of the occupant.
도 1은 본 발명의 바람직한 실시 예에 따른 인체 탑승용 이동수단의 신체 보호 장치의 외관을 보여주는 도면이다.1 is a view showing the appearance of the body protection device of the vehicle for moving the human body according to a preferred embodiment of the present invention.
도 2는 도 1에 도시된 인체 탑승용 이동수단의 신체 보호 장치에서 안전 커버 장치가 돌출된 상태를 보여주는 도면이다.FIG. 2 is a view illustrating a state in which the safety cover device protrudes from the body protection device of the vehicle for moving the human body shown in FIG. 1.
도 3은 도 1에 도시된 인체 탑승용 이동수단의 신체 보호 장치의 등받이부와 안전 커버 장치의 개략적 분리 사시도이다.3 is a schematic exploded perspective view of the back portion and the safety cover device of the body protection device of the vehicle for moving the human body shown in FIG.
도 4는 도 3에 도시된 사시도를 다른 방향에서 본 도면이다.4 is a view of the perspective view shown in FIG. 3 viewed from another direction.
도 5는 도 1에 도시된 Ⅴ - Ⅴ 선 단면도이다.FIG. 5 is a cross-sectional view taken along the line VV of FIG. 1.
도 6은 본 발명의 동력 전달 부재와 탄성 부재의 설치 구조를 보여주는 도면이다.6 is a view showing the installation structure of the power transmission member and the elastic member of the present invention.
도 7은 본 발명에 따른 인체 탑승용 이동수단의 신체 보호 장치의 평면도를 개략적으로 보여주는 도면이다.7 is a view schematically showing a plan view of the body protection device of the vehicle for moving the human body according to the present invention.
도 8은 도 7에 도시된 도면에서 안전 커버 부재가 돌출된 상태를 보여주는 도면이다.FIG. 8 is a view illustrating a state in which the safety cover member protrudes from the drawing illustrated in FIG. 7.
도 9는 본 발명에 따른 신체 보호 장치가 이동수단의 고정 시트에 설치된 상태를 보여주는 도면이다.9 is a view showing a state in which the body protection device according to the present invention is installed on the fixing seat of the moving means.
도 10은 본 발명의 다른 실시 예에 따른 신체 보호 장치가 이동수단의 고정 시트에 설치된 상태를 보여주는 도면이다.10 is a view showing a state in which the body protection device according to another embodiment of the present invention is installed on the fixing seat of the moving means.
도 11은 본 발명의 제3실시 예에 따른 신체 보호 장치를 구성하는 가속 부재의 구조를 보여주는 도면이다.11 is a view showing the structure of the acceleration member constituting the body protection device according to the third embodiment of the present invention.
도 12는 도 11에 도시된 Ⅵ - Ⅵ 선 단면도이다.12 is a cross-sectional view taken along the line VI-VI shown in FIG.
도 13은 도 11에 도시된 가속 부재를 연결하는 와이어 부재들의 배치 구조를 보여주는 도면이다.FIG. 13 is a view illustrating an arrangement structure of wire members connecting the acceleration member illustrated in FIG. 11.
도 14는 도 11에 도시된 가속 부재들의 결합 관계를 입체적으로 보여주는 도면이다.14 is a view three-dimensionally showing the coupling relationship of the acceleration members shown in FIG.
도 15는 본 발명의 제4실시 예에 따른 신체 보호 장치를 구성하는 재사용 모듈의 구조를 보여주는 도면이다.15 is a view showing the structure of a reuse module constituting a body protection device according to a fourth embodiment of the present invention.
이하, 본 발명에 따른 바람직한 실시 예를 첨부된 도면을 참조하여 더욱 상세히 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명의 바람직한 실시 예에 따른 인체 탑승용 이동수단의 신체 보호 장치의 외관을 보여주는 도면이다. 도 2는 도 1에 도시된 인체 탑승용 이동수단의 신체 보호 장치에서 안전 커버 장치가 돌출된 상태를 보여주는 도면이다. 도 3은 도 1에 도시된 인체 탑승용 이동수단의 신체 보호 장치의 등받이부와 안전 커버 장치의 개략적 분리 사시도이다. 도 4는 도 3에 도시된 사시도를 다른 방향에서 본 도면이다. 도 5는 도 1에 도시된 Ⅴ - Ⅴ 선 단면도이다. 도 6은 본 발명의 동력 전달 부재와 탄성 부재의 설치 구조를 보여주는 도면이다. 도 7은 본 발명에 따른 인체 탑승용 이동수단의 신체 보호 장치의 평면도를 개략적으로 보여주는 도면이다. 도 8은 도 7에 도시된 도면에서 안전 커버 부재가 돌출된 상태를 보여주는 도면이다. 도 9는 본 발명에 따른 신체 보호 장치가 이동수단의 고정 시트에 설치된 상태를 보여주는 도면이다. 도 10은 본 발명의 다른 실시 예에 따른 신체 보호 장치가 이동수단의 고정 시트에 설치된 상태를 보여주는 도면이다. 도 11은 본 발명의 제3실시 예에 따른 신체 보호 장치를 구성하는 가속 부재의 구조를 보여주는 도면이다. 도 12는 도 11에 도시된 Ⅵ - Ⅵ 선 단면도이다. 도 13은 도 11에 도시된 가속 부재를 연결하는 와이어 부재들의 배치 구조를 보여주는 도면이다. 도 14는 도 11에 도시된 가속 부재들의 결합 관계를 입체적으로 보여주는 도면이다. 도 15는 본 발명의 제4실시 예에 따른 신체 보호 장치를 구성하는 재사용 모듈의 구조를 보여주는 도면이다.1 is a view showing the appearance of the body protection device of the vehicle for moving the human body according to a preferred embodiment of the present invention. FIG. 2 is a view illustrating a state in which the safety cover device protrudes from the body protection device of the vehicle for moving the human body shown in FIG. 1. 3 is a schematic exploded perspective view of the back portion and the safety cover device of the body protection device of the vehicle for moving the human body shown in FIG. 4 is a view of the perspective view shown in FIG. 3 viewed from another direction. FIG. 5 is a cross-sectional view taken along the line VV of FIG. 1. 6 is a view showing the installation structure of the power transmission member and the elastic member of the present invention. 7 is a view schematically showing a plan view of the body protection device of the vehicle for moving the human body according to the present invention. FIG. 8 is a view illustrating a state in which the safety cover member protrudes from the drawing illustrated in FIG. 7. 9 is a view showing a state in which the body protection device according to the present invention is installed on the fixing seat of the moving means. 10 is a view showing a state in which the body protection device according to another embodiment of the present invention is installed on the fixing seat of the moving means. 11 is a view showing the structure of the acceleration member constituting the body protection device according to the third embodiment of the present invention. 12 is a cross-sectional view taken along the line VI-VI shown in FIG. FIG. 13 is a view illustrating an arrangement structure of wire members connecting the acceleration member illustrated in FIG. 11. 14 is a view three-dimensionally showing the coupling relationship of the acceleration members shown in FIG. 15 is a view showing the structure of a reuse module constituting a body protection device according to a fourth embodiment of the present invention.
도 1 내지 도 9를 참조하면, 본 발명의 제1실시 예에 따른 인체 탑승용 이동수단의 신체 보호 장치(10)는 자동차, 항공기, 기차, 유모차 등 사람이 탑승하는 이동수단의 시트에 적용될 수 있는 장치다. 상기 인체 탑승용 이동수단의 신체 보호 장치(10)는 예컨대 차량의 시트에 착탈 가능하게 설치되는 보조 시트일 수 있다. 한편, 상기 인체 탑승용 이동수단의 신체 보호 장치(10)는 차량과 같은 이동수단의 메인 시트(main seat)에 바로 적용될 수도 있다.1 to 9, the body protection device 10 of the vehicle for moving the human body according to the first embodiment of the present invention can be applied to the seat of the vehicle, such as a vehicle, an aircraft, a train, a baby carriage Device. The body protection device 10 of the vehicle for moving the human body may be, for example, an auxiliary seat detachably installed on the seat of the vehicle. On the other hand, the body protection device 10 of the human vehicle riding means may be directly applied to the main seat (main seat) of the vehicle, such as a vehicle.
상기 인체 탑승용 이동수단의 신체 보호 장치(10, 이하 "신체 보호 장치"라 함)는 상기 이동수단의 충격 사고시 탑승자를 감싸서 상기 탑승자의 신체를 보호하는 안전장치를 포함한다.The body protection device 10 (hereinafter, referred to as a "body protection device") of the vehicle for moving the human body includes a safety device to protect the body of the occupant by wrapping the occupant in the event of an impact of the vehicle.
상기 안전장치는 상기 탑승자의 상체를 지지하는 등받이부(30)의 측면으로부터 돌출되어 상기 탑승자의 전방을 감싸도록 구성된다. 한편, 상기 안전장치는 상기 등받이부(30)의 측면 이외에서 상면으로부터 상방으로 돌출되어 상기 탑승자의 상방을 감싸도록 구성될 수도 있다.The safety device is configured to protrude from the side of the backrest portion 30 supporting the upper body of the occupant to surround the front of the occupant. On the other hand, the safety device may be configured to surround the upper part of the occupant to protrude upward from the upper surface in addition to the side of the backrest (30).
상기 안전장치는 시트부(20)와, 등받이부(30)와, 안전 커버 장치(50)를 포함한다. 상기 안전장치는 상기 이동수단에 고정된 시트 상부에 착탈 가능하게 설치될 수 있다. 한편, 상기 안전장치는 상기 이동수단에 고정된 시트에 직접 설치될 수도 있다.The safety device includes a seat 20, a backrest 30, and a safety cover device 50. The safety device may be detachably installed on the upper seat fixed to the moving means. On the other hand, the safety device may be installed directly on the seat fixed to the moving means.
상기 시트부(20)는 인체의 하부를 지지하는 부위다. 상기 시트부(20)는 통상적으로 탑승자의 엉덩이와 대퇴부를 지지한다. 상기 시트부(20)는 쿠션이 있는 구조로 형성된다. 상기 시트부(20)는 공지된 종래의 인체 탑승용 이동수단의 신체 보호 장치에 구비된 구조와 대동소이하게 구성할 수 있다. 상기 시트부(20)는 도 9에 도시된 바와 같이 이동수단의 시트에 벨트와 같은 수단으로 고정되도록 구성할 수 있다. 상기 시트부(20)는 벨트 이외에도 클램프, 클립 등과 같은 다양한 고정수단으로 고정될 수 있다.The sheet portion 20 is a portion that supports the lower part of the human body. The seat portion 20 typically supports the hips and thighs of the occupant. The seat portion 20 is formed of a cushioned structure. The seat portion 20 can be configured to be similar to the structure provided in the body protection device of a conventional vehicle for moving the human body known. The seat portion 20 may be configured to be fixed to the seat of the moving means by means such as a belt as shown in FIG. The seat 20 may be fixed by various fixing means such as a clamp, a clip, etc. in addition to the belt.
한편, 도 10에 도시된 바와 같이 본 발명의 제2실시 예에서는 상기 시트부(20)가 구비되지 않을 수 있다. 도 10에 도시된 구조는 시트부가 없이 등받이부가 이동수단의 시트에 벨트와 같은 수단으로 고정되도록 구성된 것이다.Meanwhile, as shown in FIG. 10, the sheet unit 20 may not be provided in the second embodiment of the present invention. The structure shown in Fig. 10 is configured such that the backrest portion without the seat portion is fixed to the seat of the moving means by means such as a belt.
상기 등받이부(30)는 상기 시트부(20)에 상향 경사지게 결합 된다. 상기 등받이부(30)는 인체의 상부를 지지한다. 상기 등받이부(30)의 상부에는 헤드 레스트(31)가 구비될 수 있다. 상기 등받이부(30)는 상기 시트부(20)에 대해 경사 각도를 조절할 수 있도록 구성될 수 있다. 상기 등받이부(30)의 횡단면은 원호 형상으로 구성되는 것이 바람직하다. 한편, 도 10에 도시된 바와 같이 본 발명의 다른 실시 예에서는 시트부가 구비되지 않을 수 있으므로, 그 경우에는 상기 등받이부(30)는 시트부(20) 없이 구성될 수 있다.The backrest part 30 is inclined upwardly coupled to the seat part 20. The backrest part 30 supports the upper part of the human body. The head rest 31 may be provided at an upper portion of the backrest part 30. The backrest part 30 may be configured to adjust the inclination angle with respect to the seat part 20. The cross section of the backrest 30 is preferably configured in an arc shape. Meanwhile, as shown in FIG. 10, in another embodiment of the present invention, the seat part may not be provided. In this case, the backrest part 30 may be configured without the seat part 20.
상기 안전 커버 장치(50)는 상기 등받이부(30)에 출몰 가능하게 설치된다. 상기 안전 커버 장치(50)는 상기 등받이부(30)의 구조와 밀접한 관련이 있으므로, 상기 등받이부(30)와 상기 안전 커버 장치(50)의 구조를 아래에서 상세하게 서술한다.The safety cover device 50 is installed on the backrest 30 so as to be sunk. Since the safety cover device 50 is closely related to the structure of the backrest part 30, the structure of the backrest part 30 and the safety cover device 50 will be described in detail below.
상기 등받이부(30)는 등받이 본체(40)와, 전면 커버(42)와, 후면 커버(44)를 포함한다.The backrest part 30 includes a backrest body 40, a front cover 42, and a rear cover 44.
상기 등받이 본체(40)는 상기 시트부(20)에 상향 경사지게 설치된 부재이다. 상기 등받이 본체(40)는 횡단면이 원호 형상으로 구성된다. 상기 등받이 본체의 종단면은 직선 형태로 구성된다. 상기 등받이 본체(40)는 시트부(20)가 구비되지 않을 경우 이동수단에 고정된 시트에 상향 경사지게 설치될 수 있다.The backrest body 40 is a member installed to be inclined upward on the seat portion 20. The backrest body 40 is configured in an arc-shaped cross section. The longitudinal section of the backrest main body is configured in a straight form. The backrest body 40 may be installed to be inclined upward on the seat fixed to the moving means when the seat unit 20 is not provided.
상기 전면 커버(42)는 상기 등받이 본체(40)의 전방에 설치된다. 상기 전면 커버(42)에는 안전벨트(33)와 등받이 쿠션이 구비될 수 있다. 상기 안전벨트(33)는 경우에 따라 상기 등받이 본체(40)에 설치될 수 있다. 상기 전면 커버(42)는 탑승자의 등이 접촉되는 부재이다. 상기 전면 커버(42)의 후면은 상기 등받이 본체(40)의 형상과 대응되도록 구성된다. 상기 전면 커버(42)는 상기 등받이 본체(40)에 대해 일정한 유동을 허용하도록 설치된다.The front cover 42 is installed in front of the backrest main body 40. The front cover 42 may be provided with a seat belt 33 and a back cushion. The seat belt 33 may be installed in the backrest body 40 in some cases. The front cover 42 is a member that the back of the occupant contacts. The rear surface of the front cover 42 is configured to correspond to the shape of the backrest body 40. The front cover 42 is installed to allow a constant flow with respect to the backrest body 40.
상기 후면 커버(44)는 상기 등받이 본체(40)의 후방에 설치된다. 상기 후면 커버(44)는 상기 등받이 본체(40)와의 사이에 공간이 형성되도록 상기 등받이 본체(40)에 고정된다. 상기 전면 커버(42)와 상기 후면 커버(44) 사이의 공간에 안전 커버 장치(50)가 설치된다. 즉, 상기 후면 커버(44)는 상기 안전 커버 장치(50)를 사이에 두고 상기 등받이 본체(40)의 후방에 결합 된다. 상기 후면 커버(44)는 상기 안전 커버 장치(50)를 보호하는 역할을 한다.The rear cover 44 is installed at the rear of the backrest main body 40. The rear cover 44 is fixed to the backrest body 40 so that a space is formed between the backrest body 40. The safety cover device 50 is installed in a space between the front cover 42 and the rear cover 44. That is, the rear cover 44 is coupled to the rear of the backrest body 40 with the safety cover device 50 interposed therebetween. The rear cover 44 serves to protect the safety cover device 50.
상기 안전 커버 장치(50)는 상기 등받이부(30)에 출몰 가능하게 설치된다. 상기 안전 커버 장치(50)는 차량과 같은 이동수단의 충돌시 상기 등받이부(30)의 측면으로부터 슬라이딩 돌출된다. 상기 안전 커버 장치(50)는 상기 등받이부(30)로부터 슬라이딩 이외의 방식으로 돌출되도록 구성할 수도 있다. 예컨대 상기 안전 커버 장치(50)는 상기 등받이부(30)로부터 폴딩 방식으로 돌출되도록 구성할 수 있다. 본 실시 예에서 상기 안전 커버 장치(50)는 탑승자의 전방을 감싸서 탑승자의 상반신을 보호하는 장치다.The safety cover device 50 is installed on the backrest 30 so as to be sunk. The safety cover device 50 slides out from the side of the backrest part 30 in the event of a collision of a moving means such as a vehicle. The safety cover device 50 may be configured to protrude from the backrest part 30 in a manner other than sliding. For example, the safety cover device 50 may be configured to protrude from the backrest part 30 in a folding manner. In the present embodiment, the safety cover device 50 is a device to protect the upper body of the occupant by wrapping the front of the occupant.
상기 안전 커버 장치(50)는 안전 커버 부재(52)와, 동력 전달 부재(54)와, 탄성 부재(56)와, 제1레일 부재(62)와, 제2레일 부재(64)를 포함한다.The safety cover device 50 includes a safety cover member 52, a power transmission member 54, an elastic member 56, a first rail member 62, and a second rail member 64. .
상기 안전 커버 부재(52)는 상기 등받이부(30)에 슬라이딩 가능하게 설치된다. 더 구체적으로 상기 안전 커버 부재(52)는 상기 등받이 본체(40)에 슬라이딩 가능하게 설치된다. 한편, 상기 안전 커버 부재(52)는 상기 후면 커버(44)에 슬라이딩 가능하게 설치될 수 있다. 상기 안전 커버 부재(52)는 한 쌍이 구비되는 것이 바람직하다. 상기 안전 커버 부재(52)는 한 쌍 이상이 구비될 수도 있다. 상기 안전 커버 부재(52)는 미닫이문 형태로 상기 등받이 본체(40)에 슬라이딩 가능하게 결합 될 수 있다. 상기 안전 커버 부재(52)의 표면에는 쿠션 구조가 구비되어 탑승자의 신체가 접촉되더라도 다치지 않도록 구성되는 것이 바람직하다. 본 발명의 바람직한 실시 예에서는 한 쌍의 안전 커버 부재(52)가 서로 반대 방향으로 슬라이딩하여 서로 마주하도록 구성된다.The safety cover member 52 is slidably installed on the backrest part 30. More specifically, the safety cover member 52 is slidably installed on the backrest body 40. On the other hand, the safety cover member 52 may be slidably installed on the rear cover 44. The safety cover member 52 is preferably provided with a pair. The safety cover member 52 may be provided with one or more pairs. The safety cover member 52 may be slidably coupled to the backrest body 40 in the form of a sliding door. The surface of the safety cover member 52 is preferably provided with a cushion structure is configured so as not to be injured even if the body of the occupant is in contact. In a preferred embodiment of the present invention, the pair of safety cover members 52 are configured to slide in opposite directions to face each other.
상기 동력 전달 부재(54)는 상기 안전 커버 부재(52)와 상기 등받이부(30)에 각각 결합 된다. 상기 동력 전달 부재(54)는 상기 안전 커버 부재(52)가 상기 등받이부(30)에 대해 출몰 가능하도록 동력을 전달하는 부재이다. 상기 동력 전달 부재(54)는 여러 가지 형태로 구성될 수 있다. 예컨대 상기 동력 전달 부재(54)는 소위 "자바라"라고 불리는 펜타그래프(pentagraph) 방식의 구조물이 채용될 수 있다. 즉, 상기 동력 전달 부재(54)는 중심점을 기준으로 회전 가능하게 결합 된 X자 형태의 부재가 복수 결합 되어 구성될 수 있다. 상기 동력 전달 부재(54)는 X자 형태의 부재가 중심점을 기준으로 회전함으로써 길이가 신축 가능하다. 한편, 상기 동력 전달 부재(54)는 에어백과 같이 폭발에 의해 신장되는 구조가 채용될 수 있다.The power transmission member 54 is coupled to the safety cover member 52 and the backrest 30, respectively. The power transmission member 54 is a member that transmits power so that the safety cover member 52 can be mounted on the backrest portion 30. The power transmission member 54 may be configured in various forms. For example, the power transmission member 54 may be a pentagraph type structure called "zabara". That is, the power transmission member 54 may be configured by combining a plurality of X-shaped member rotatably coupled to the center point. The power transmission member 54 may be stretchable in length by rotating the X-shaped member about the center point. On the other hand, the power transmission member 54 may have a structure that is elongated by the explosion, such as an air bag.
상기 등받이 본체(40)의 후면에는 지면에 평행인 방향으로 제1레일 부재(62)가 구비된다. 상기 제1레일 부재(62)는 상기 동력 전달 부재(54)의 중심이 일정한 궤적을 따라 움직이도록 안내하는 역할을 한다. 상기 제1레일 부재(62)는 평면도 상에서 원호 형상으로 구성된다. 상기 제1레일 부재(62)는 상기 등받이 본체(40)에 용접, 볼팅, 리벳팅, 접착 등의 방식으로 고정될 수 있다. 한편 상기 제1레일 부재(62)는 상기 등받이 본체(40)에 일체로 형성될 수 있다. 상기 제1레일 부재(62)는 상기 동력 전달 부재(54)가 신장 되는 과정에서 지면에 대해 상하 방향으로 유동이 발생하는 것을 억제하여 상기 안전 커버 부재(52)가 수평 방향으로 부드럽게 출몰할 수 있도록 하는 역할을 한다. 펜타 그래프 방식의 상기 동력 전달 부재(54)의 일단부는 상기 등받이 본체(40)에 결합 된다. 상기 동력 전달 부재(54)의 타단부는 상기 안전 커버 부재(52)에 결합 된다. 따라서 상기 동력 전달 부재(54)가 신축함에 따라 상기 안전 커버 부재(52)는 상기 제1레일 부재(62)를 따라 이동한다. 상기 동력 전달 부재(54)가 신장하는 경우 상기 안전 커버 부재(52)는 상기 등받이부(30)로부터 돌출되어 탑승자의 전방을 감싸서 보호한다. 상기 동력 전달 부재(54)가 축소되는 경우 상기 안전 커버 부재(52)는 상기 등받이부(30)로 몰입되어 탑승자의 전방이 개방된다.The first rail member 62 is provided on a rear surface of the backrest main body 40 in a direction parallel to the ground. The first rail member 62 serves to guide the center of the power transmission member 54 to move along a predetermined trajectory. The first rail member 62 is configured in an arc shape on a plan view. The first rail member 62 may be fixed to the backrest body 40 by welding, bolting, riveting, or bonding. Meanwhile, the first rail member 62 may be integrally formed with the backrest body 40. The first rail member 62 suppresses the flow in the vertical direction with respect to the ground in the process of the power transmission member 54 is extended so that the safety cover member 52 can be smoothly wander in the horizontal direction It plays a role. One end of the power transmission member 54 of the pentagraph method is coupled to the backrest body 40. The other end of the power transmission member 54 is coupled to the safety cover member 52. Therefore, as the power transmission member 54 expands and contracts, the safety cover member 52 moves along the first rail member 62. When the power transmission member 54 is extended, the safety cover member 52 protrudes from the backrest part 30 to protect the front of the occupant. When the power transmission member 54 is reduced, the safety cover member 52 is immersed in the backrest 30 to open the front of the occupant.
상기 탄성 부재(56)는 상기 동력 전달 부재(54)가 신장하는 방향으로 탄성 복원력을 발생시키는 부재이다. 상기 탄성 부재(56)는 예컨대 고무줄, 코일 스프링 등이 채용될 수 있다. 본 실시 예에서 상기 탄성 부재(56)는 인장 코일 스프링을 채용하였다. 상기 탄성 부재(56)의 양단부는 펜타그래프 구조의 X자 상하 양단부에 결합 되어 그 양단부가 서로 가까워지는 방향으로 탄성 복원력을 가한다. 상기 탄성 부재(56)의 양단부는 제2레일 부재(64)를 따라 움직인다. 상기 제2레일 부재(64)는 상기 등받이 본체(40)에 구비된다. 상기 제2레일 부재(64)는 상기 등받이 본체(40)의 후면에 구비된다. 상기 제2레일 부재(64)는 상기 제1레일 부재(62)와 수직인 방향으로 배치된다. 상기 제2레일 부재(64)는 직선 형태의 구조물이다. 즉, 상기 제2레일 부재(64)는 상기 등받이부(30)에 구비된다. 상기 제2레일 부재(64)는 상기 탄성 부재(56)의 양단부가 상기 안전 커버 부재(52)의 슬라이딩 방향과 수직인 방향으로 슬라이딩 되도록 설치된다.The elastic member 56 is a member that generates an elastic restoring force in a direction in which the power transmission member 54 extends. The elastic member 56 may be, for example, a rubber band, a coil spring, or the like. In this embodiment, the elastic member 56 employs a tension coil spring. Both ends of the elastic member 56 is coupled to the upper and lower ends of the X-shape of the pentagraph structure and exerts an elastic restoring force in a direction in which both ends thereof approach each other. Both ends of the elastic member 56 move along the second rail member 64. The second rail member 64 is provided in the backrest main body 40. The second rail member 64 is provided on the rear surface of the backrest main body 40. The second rail member 64 is disposed in a direction perpendicular to the first rail member 62. The second rail member 64 is a linear structure. That is, the second rail member 64 is provided in the backrest part 30. The second rail member 64 is installed such that both ends of the elastic member 56 slide in a direction perpendicular to the sliding direction of the safety cover member 52.
상기 안전 커버 장치(50)는 트리거 시스템(70)에 의해 상기 등받이부(30)로부터 돌출된다. 예컨대, 상기 트리거 시스템(70)은 와이어(72)와 후크(74)로 구성될 수 있다. 상기 와이어(72)의 일단부는 상기 전면 커버(42)에 결합 된다. 상기 와이어(72)의 타단부는 상기 후크(74)와 결합 된다. 상기 후크(74)는 상기 탄성 부재(56)에 결합 된다. 즉, 상기 후크(74)가 상기 탄성 부재(56)의 양단부를 붙잡아 탄성 복원력의 발생을 억제한다. 이동수단의 정면 충돌시 탑승자가 관성력에 의해 전방으로 힘을 받아 이동할 경우, 안전벨트(33)에 힘이 가해진다. 상기 안전벨트(33)를 통해 상기 전면 커버(42)가 전방으로 이동한다. 상기 전면 커버(42)가 전방으로 이동함에 따라 상기 와이어(72)가 상기 후크(74)를 당긴다. 상기 후크(74)는 상기 탄성 부재(56)의 양단부에 결합을 해제한다. 상기 탄성 부재(56)는 압축 탄성 복원력을 발생시킨다. 상기 동력 전달 부재(54)는 상기 탄성 부재(56)의 탄성 복원력에 의해 신장 된다. 상기 안전 커버 부재(52)는 상기 동력 전달 부재(54)가 신장함에 따라 상기 등받이부(30)로부터 측면으로 돌출된다. 상기 안전 커버 부재(52)는 원호 형상의 횡단면을 가지므로 상기 등받이부(30)로부터 돌출되어 탑승자의 전방을 감싼다. 즉, 상기 트리거 시스템(70)은 상기 전면 커버(42)에 일단부가 결합 된다. 상기 트리거 시스템(70)은 상기 탄성 부재(56)에 타단부가 결합 된다. 상기 트리거 시스템(70)은 상기 전면 커버(42)에 가해지는 충격에 의해 상기 탄성 부재(56)의 탄성 복원력이 상기 동력 전달 부재(54)에 전달되도록 하는 역할을 한다. 한편, 상기 트리거 시스템(70)은 와이어(72)와 후크(74)를 채용하지 않을 수 있다. 예컨대 상기 트리거 시스템(70)은 압력 센서나 가속도 센서로 상기 전면 커버(42)나 상기 시트부(20)에 가해지는 압력이나 가속도를 감지한다. 또한, 상기 후크(74)는 전기적인 신호에 의해 작동하는 액추에이터(actuator)에 의해 작동되도록 구성할 수 있다. 압력 센서나 가속도 센서로 탑승자의 위험을 감지하고 액추에이터에 의해 상기 탄성 부재(56)의 탄성 복원력이 상기 동력 전달 부재(54)에 작용하도록 구성한 경우, 이동수단의 전방 충돌에 국한하지 않고, 이동수단의 전방, 후방, 측방 충돌시에도 상기 안전 커버 장치(50)가 작동하여 탑승자를 보호할 수 있다.The safety cover device 50 protrudes from the backrest 30 by the trigger system 70. For example, the trigger system 70 may consist of a wire 72 and a hook 74. One end of the wire 72 is coupled to the front cover 42. The other end of the wire 72 is coupled with the hook 74. The hook 74 is coupled to the elastic member 56. That is, the hook 74 catches both ends of the elastic member 56 to suppress the generation of the elastic restoring force. When the occupant moves forward by the inertial force during the frontal collision of the vehicle, a force is applied to the seat belt 33. The front cover 42 moves forward through the seat belt 33. As the front cover 42 moves forward, the wire 72 pulls the hook 74. The hook 74 releases engagement at both ends of the elastic member 56. The elastic member 56 generates a compressive elastic restoring force. The power transmission member 54 is extended by the elastic restoring force of the elastic member 56. The safety cover member 52 protrudes laterally from the backrest part 30 as the power transmission member 54 extends. Since the safety cover member 52 has an arc-shaped cross section, the safety cover member 52 protrudes from the backrest part 30 to cover the front of the occupant. That is, one end of the trigger system 70 is coupled to the front cover 42. The other end of the trigger system 70 is coupled to the elastic member 56. The trigger system 70 serves to transmit the elastic restoring force of the elastic member 56 to the power transmission member 54 by the impact applied to the front cover 42. Meanwhile, the trigger system 70 may not employ the wire 72 and the hook 74. For example, the trigger system 70 detects pressure or acceleration applied to the front cover 42 or the seat part 20 by a pressure sensor or an acceleration sensor. In addition, the hook 74 may be configured to be operated by an actuator actuated by an electrical signal. When the risk of the occupant is sensed by the pressure sensor or the acceleration sensor and the elastic restoring force of the elastic member 56 is acted on the power transmission member 54 by an actuator, the movement means is not limited to the front collision of the movement means. Even in the front, rear, side impact of the safety cover device 50 can operate to protect the occupants.
한편, 상기 안전 커버 부재(52)를 다단으로 구성하고 상기 동력 전달 부재(54)를 다단으로 구성할 수도 있다. 상기 안전 커버 부재(52)와 상기 동력 전달 부재(54)가 다단구조로 형성된 경우에 상기 안전 커버 부재(52)의 돌출 속도를 현저하게 높일 수 있다.Meanwhile, the safety cover member 52 may be configured in multiple stages, and the power transmission member 54 may be configured in multiple stages. When the safety cover member 52 and the power transmission member 54 are formed in a multi-stage structure, the protruding speed of the safety cover member 52 can be significantly increased.
도 11 내지 도 14를 참조하여, 본 발명의 제3실시 예로서 상기 안전 커버 부재(52)의 돌출 속도를 증가시키는 구조의 일 예를 설명한다.11 to 14, an example of a structure for increasing the projecting speed of the safety cover member 52 will be described as a third embodiment of the present invention.
상기 안전 커버 부재(52)의 돌출 속도를 증가시키는 구조로서 가속 부재와 와이어 부재가 포함된다.An acceleration member and a wire member are included as a structure for increasing the projecting speed of the safety cover member 52.
상기 가속 부재는 상기 안전 커버 부재(52)의 돌출을 가속하도록 상기 안전 커버 부재(52)와 상기 동력 전달 부재(54)를 연결한다. 상기 가속 부재는 상기 등받이부(30)에 슬라이딩 가능하게 적층 된다. 상기 가속 부재는 와이어 부재에 의해 상기 동력 전달 부재(54)에 연동한다. 상기 가속 부재는 복수 구비될 수 있다. The acceleration member connects the safety cover member 52 and the power transmission member 54 to accelerate the protrusion of the safety cover member 52. The acceleration member is slidably stacked on the backrest part 30. The acceleration member is linked to the power transmission member 54 by a wire member. The acceleration member may be provided in plural.
상기 가속 부재는 제1가속 부재(521)와, 제2가속 부재(522)와, 제3가속 부재(523)와, 제1와이어 부재(531)와, 제2와이어 부재(532)와, 제3와이어 부재(533)를 포함한다.The acceleration member includes a first acceleration member 521, a second acceleration member 522, a third acceleration member 523, a first wire member 531, a second wire member 532, and a first acceleration member 521. Three-wire member 533 is included.
상기 제1가속 부재(521)는 상기 등받이부(30)에 슬라이딩 가능하게 배치된다. 상기 제1가속 부재(521)는 복수의 롤러(545)에 의해 상기 등받이부(30)에 구비된 가이드 홈부(547)를 따라 부드럽게 슬라이딩 될 수 있다. 상기 롤러(545)는 브라켓(546)에 의해 상기 제1가속 부재(521)에 결합될 수 있다. 상기 제1가속 부재(521)의 일단부 상기 동력 전달 부재(54)에 결합된다. 상기 제1가속 부재(521)의 선단부에는 후술하는 제1와이어 부재(531)가 경유하는 가속 롤러(540)가 구비될 수 있다. The first acceleration member 521 is slidably disposed on the backrest part 30. The first acceleration member 521 may be smoothly slid along the guide groove 547 provided in the backrest part 30 by a plurality of rollers 545. The roller 545 may be coupled to the first acceleration member 521 by a bracket 546. One end of the first acceleration member 521 is coupled to the power transmission member 54. An end roller of the first acceleration member 521 may be provided with an acceleration roller 540 via the first wire member 531 to be described later.
상기 제2가속 부재(522)는 상기 제1가속 부재(521)에 대해 슬라이딩 가능하게 배치된다. 예컨대, 상기 제2가속 부재(522)는 상기 제1가속 부재(521)의 상측에 적층된 형태로 배치될 수 있다. 상기 제2가속 부재(522)는 복수의 롤러(545)에 의해 상기 제1가속 부재(521)의 상면에 구비된 가이드 홈부(547)를 따라 부드럽게 슬라이딩 될 수 있다. 상기 제2가속 부재(522)의 선단부에는 후술하는 제2와이어 부재(532)가 경유하는 가속 롤러(540)가 구비될 수 있다.The second acceleration member 522 is slidably disposed with respect to the first acceleration member 521. For example, the second acceleration member 522 may be disposed in a stacked form on the upper side of the first acceleration member 521. The second acceleration member 522 may be smoothly slid along the guide groove 547 provided on the upper surface of the first acceleration member 521 by a plurality of rollers 545. An end roller of the second acceleration member 522 may be provided with an acceleration roller 540 via the second wire member 532 which will be described later.
상기 제3가속 부재(523)는 상기 제2가속 부재(522)에 대해 슬라이딩 가능하게 배치된다. 상기 제3가속 부재(523)는 상기 등받이부(30)에 결합 된 상태로 상기 제2가속 부재(522)에 대해 슬라이딩 가능하게 배치되는 것이 바람직하다. 상기 제3가속 부재(523)는 복수의 롤러(545)에 의해 상기 등받이부(30)에 구비된 가이드 홈부(547)를 따라 부드럽게 슬라이딩 될 수 있다. 상기 제3가속 부재(523)가 상기 등받이부(30)에 결합 된 상태로 슬라이딩 될 경우 상기 제3가속 부재(523)와 상기 등받이부(30)의 결합 관계가 견고하여 내구성이 향상된다. 상기 제3가속 부재(523)는 상기 제2가속 부재(522)가 폭 방향으로 유동하는 것을 방지하도록 측벽에 유동 방지 베어링을 구비할 수 있다.The third acceleration member 523 is slidably disposed with respect to the second acceleration member 522. The third acceleration member 523 may be slidably disposed with respect to the second acceleration member 522 while being coupled to the backrest part 30. The third acceleration member 523 may be smoothly slid along the guide groove 547 provided in the backrest part 30 by a plurality of rollers 545. When the third acceleration member 523 is slid in a state coupled to the backrest portion 30, the coupling relationship between the third acceleration member 523 and the backrest portion 30 is firm, thereby improving durability. The third acceleration member 523 may include a flow preventing bearing on sidewalls to prevent the second acceleration member 522 from flowing in the width direction.
상기 안전 커버 부재(52)는 상기 제3가속 부재(523)에 대해 슬라이딩 가능하게 배치된다. 예컨대 상기 안전 커버 부재(52)는 상기 제3가속 부재(523)의 상 측에 적층된 형태로 배치될 수 있다. 상기 안전 커버 부재(52)는 복수의 롤러(545)에 의해 상기 등받이부(30)에 대해 부드럽게 슬라이딩 될 수 있다. 상기 안전 커버 부재(52)는 상기 제3가속 부재(523)에 결합된 상태로 상기 제3가속 부재(523)에 대해 슬라이딩 가능하게 배치되는 것이 바람직하다. 상기 안전 커버 부재(52)가 상기 제3가속 부재(523)에 결합 된 상태로 슬라이딩 될 경우 상기 안전 커버 부재(52)가 상기 제3가속 부재(523)를 매개로 상기 등받이부(30)에 견고하게 결합되므로 내구성이 향상된다.The safety cover member 52 is slidably disposed with respect to the third acceleration member 523. For example, the safety cover member 52 may be disposed in a stacked form on the upper side of the third acceleration member 523. The safety cover member 52 may be slid smoothly with respect to the backrest part 30 by a plurality of rollers 545. The safety cover member 52 may be slidably disposed with respect to the third acceleration member 523 while being coupled to the third acceleration member 523. When the safety cover member 52 is slid in a state coupled to the third acceleration member 523, the safety cover member 52 is connected to the backrest part 30 via the third acceleration member 523. Firmly combined, durability is improved.
상기 제1와이어 부재(531)는 와이어 형태의 부재이다. 상기 제1와이어 부재(531)의 일단부는 상기 등받이부(30)에 고정된다. 상기 제1와이어 부재(531)는 상기 제1가속 부재(521)를 경유하여 타단부가 상기 제2가속 부재(522)의 후단부에 고정된다. 상기 제1와이어 부재(531)는 상기 제1가속 부재(521)의 선단부에 구비된 가속 롤러(540)를 경유하여 상기 제2가속 부재(522)의 후단부에 고정된다. 이에 따라 동력 전달 부재(54)가 상기 제1가속 부재(521)를 미는 경우 상기 제1가속 부재(521)가 상기 등받이부(30)에 대해 슬라이딩 됨과 동시에 상기 제2가속 부재(522)는 상기 제1와이어 부재(531)에 의해 상기 제1가속 부재(521)에 대해 슬라이딩 된다. 이에 따라 상기 동력 전달 부재(54)로부터의 동력 전달 속도가 증가한다. 상기 제1와이어 부재(531)는 상기 제1가속 부재(521)의 폭 방향으로 일정한 간격을 유지하도록 한 쌍이 구비된 것이 바람직하다. 한편, 가속 롤러(540)가 구비되지 않고 상기 제1와이어 부재(531)가 상기 제1가속 부재(521)를 관통하여 제2가속 부재(522)의 후단부에 고정되도록 구성할 수 있다. 상기 제1와이어 부재(531)이 사익 제1가속 부재(521)를 관통하도록 구성된 경우 상기 제1와이어 부재(531)의 이탈이 방지되는 효과가 있다.The first wire member 531 is a wire member. One end of the first wire member 531 is fixed to the backrest 30. The other end of the first wire member 531 is fixed to the rear end of the second acceleration member 522 via the first acceleration member 521. The first wire member 531 is fixed to the rear end of the second acceleration member 522 via an acceleration roller 540 provided at the front end of the first acceleration member 521. Accordingly, when the power transmission member 54 pushes the first acceleration member 521, the first acceleration member 521 slides with respect to the backrest part 30, and the second acceleration member 522 is moved. The first wire member 531 is slid relative to the first acceleration member 521. This increases the speed of power transmission from the power transmission member 54. The first wire member 531 is preferably provided with a pair so as to maintain a constant interval in the width direction of the first acceleration member 521. On the other hand, the acceleration roller 540 is not provided, the first wire member 531 can be configured to be fixed to the rear end of the second acceleration member 522 through the first acceleration member 521. When the first wire member 531 is configured to penetrate the wing first acceleration member 521, the separation of the first wire member 531 may be prevented.
상기 제2와이어 부재(532)는 와이어 형태의 부재이다. 상기 제2와이어 부재(532)의 일단부는 상기 제1가속 부재(521)에 고정된다. 상기 제1와이어 부재(531)와 상기 제2와이어 부재(532)는 서로 겹치거나 꼬이지 않도록 배치된다. 상기 제2와이어 부재(532)는 상기 제2가속 부재(522)를 경유하여 타단부가 상기 제3가속 부재(523)의 후단부에 고정된다. 상기 제2와이어 부재(532)는 상기 제2가속 부재의 선단부에 구비된 가속 롤러(540)를 경유하여 상기 제3가속 부재(523)의 후단부에 고정된다. 이에 따라 상기 제1가속 부재(521)가 상기 등받이부(30)에 대해 슬라이딩 됨과 동시에 상기 제3가속 부재(523)는 상기 제2와이어 부재(532)에 의해 상기 제2가속 부재(522)에 대해 슬라이딩 된다. 이에 따라 상기 동력 전달 부재(54)로부터의 동력 전달 속도가 증가한다. 상기 제2와이어 부재(532)는 상기 제2가속 부재(522)의 폭 방향으로 일정한 간격을 유지하도록 한 쌍이 구비된 것이 바람직하다.The second wire member 532 is a wire member. One end of the second wire member 532 is fixed to the first acceleration member 521. The first wire member 531 and the second wire member 532 are disposed not to overlap or twist each other. The other end of the second wire member 532 is fixed to the rear end of the third acceleration member 523 via the second acceleration member 522. The second wire member 532 is fixed to the rear end of the third acceleration member 523 via an acceleration roller 540 provided at the front end of the second acceleration member. Accordingly, while the first acceleration member 521 is slid with respect to the backrest part 30, the third acceleration member 523 is connected to the second acceleration member 522 by the second wire member 532. Sliding about. This increases the speed of power transmission from the power transmission member 54. The second wire member 532 is preferably provided with a pair so as to maintain a constant interval in the width direction of the second acceleration member 522.
상기 제3와이어 부재(533)는 와이어 형태의 부재이다. 상기 제3와이어 부재(533)의 일단부는 상기 제2가속 부재(522)에 고정된다. 상기 제3와이어 부재(533)는 상기 제3가속 부재(523)를 경유하여 타단부가 상기 안전 커버 부재(52)의 후단부에 고정된다. 상기 제3와이어 부재(533)는 상기 제3가속 부재(523)의 선단부에 구비된 가속 롤러(540)를 경유하여 상기 안전 커버 부재(52)의 후단부에 고정된다. 이에 따라 상기 제2가속 부재(522)가 상기 등받이부(30)에 대해 슬라이딩 됨과 동시에 상기 안전 커버 부재(52)는 상기 제3와이어 부재(533)에 의해 상기 제3가속 부재(523)에 대해 슬라이딩 된다. 이에 따라 상기 동력 전달 부재(54)로부터의 동력 전달 속도가 증가한다. 상기 제3와이어 부재(533)는 상기 제3가속 부재(523)의 폭 방향으로 일정한 간격을 유지하도록 한 쌍이 구비된 것이 바람직하다.The third wire member 533 is a wire member. One end of the third wire member 533 is fixed to the second acceleration member 522. The other end of the third wire member 533 is fixed to the rear end of the safety cover member 52 via the third acceleration member 523. The third wire member 533 is fixed to the rear end of the safety cover member 52 via an acceleration roller 540 provided at the front end of the third acceleration member 523. Accordingly, the second acceleration member 522 is slid with respect to the backrest part 30, and the safety cover member 52 is moved by the third wire member 533 with respect to the third acceleration member 523. It is sliding. This increases the speed of power transmission from the power transmission member 54. The third wire member 533 may be provided with a pair so as to maintain a constant distance in the width direction of the third acceleration member 523.
상술한 실시 예에서 상기 가속 부재는 제1가속 부재(521), 제2가속 부재(522), 제3가속 부재(523)를 포함한 것으로 서술하였으나, 필요에 따라 상기 제2가속 부재(522) 또는 상기 제3가속 부재(523) 중 적어도 하나는 구비되지 않을 수 있다. 한편, 필요에 따라 상기 가속 부재는 상술한 실시 예와 대동소이한 구조로 4개 이상 구비될 수 있다. 한편, 상기 가속 부재는 동력 전달 부재(54)의 역할을 수행하도록 구성할 수도 있다.In the above-described embodiment, the acceleration member is described as including the first acceleration member 521, the second acceleration member 522, and the third acceleration member 523, but if necessary, the second acceleration member 522 or At least one of the third acceleration members 523 may not be provided. On the other hand, if necessary, the acceleration member may be provided in four or more in a structure substantially similar to the above-described embodiment. On the other hand, the acceleration member may be configured to perform the role of the power transmission member 54.
본 발명의 바람직한 실시 예와 같이 상기 안전 커버 부재(52)가 한 쌍이 구비되어 서로 반대 방향으로 움직이는 경우 그 한 쌍의 안전 커버 부재(52)는 탑승자의 전방에 반 원통(semi-cylinder) 형태의 안전 구조물을 형성한다. 상기 안전 커버 부재(52)는 탑승자가 전방으로 이탈하는 것을 방지하여 탑승자의 안전을 확보한다. 또한, 상기 안전 커버 부재(52)는 단단한 물체가 탑승자의 머리를 포함한 상부 신체에 부딪히는 것을 방지한다. 따라서 상기 안전 커버 부재(52)는 이동수단의 정면 충돌시 탑승자의 전방에 순간적으로 보호 구조를 형성함으로써 탑승자의 안전을 보장하는 효과를 제공한다.When the safety cover member 52 is provided with a pair and moves in opposite directions as in the preferred embodiment of the present invention, the pair of safety cover members 52 have a semi-cylinder shape in front of the occupant. Form a safety structure. The safety cover member 52 prevents the occupant from moving forward to secure the occupant's safety. The safety cover member 52 also prevents hard objects from hitting the upper body, including the occupant's head. Therefore, the safety cover member 52 provides an effect of ensuring the safety of the occupant by forming a protective structure in front of the occupant in the event of a frontal collision of the vehicle.
한편, 도 15를 참조하면, 본 발명의 제4실시 예에서 적용되는 재사용 모듈의 구조를 이해할 수 있다.On the other hand, referring to Figure 15, it can be understood the structure of the reuse module applied in the fourth embodiment of the present invention.
상기 재사용 모듈(550)은 상기 동력 전달 부재(54)가 신장 된 상태에서 축소된 상태로 복원하여 재사용할 수 있도록 하는 기능을 수행한다.The reuse module 550 restores the power transmission member 54 from the extended state to the reduced state so as to be reused.
상기 재사용 모듈(550)은 복원 부재(552)와, 트리거 부재(554)와, 캠 부재(560)를 포함한다.The reuse module 550 includes a restoration member 552, a trigger member 554, and a cam member 560.
상기 복원 부재(552)는 상기 탄성 부재(56)의 양단부에 각각 설치된다. 즉, 상기 복원 부재(552)는 한 쌍이 구비된다. 상기 복원 부재(552)는 상기 탄성 부재(56)의 양단부와 일체로 움직인다. 상기 복원 부재(552)는 랙기어 형태의 제1라쳇 기어(553)를 구비한다. 상기 제1라쳇 기어(553)는 상기 복원 부재(552)가 상기 탄성 부재(56)가 인장 되는 방향으로는 저항을 받지 않지만 상기 탄성 부재(56)가 수축되는 방향으로는 저항을 받도록 형성된다.The restoration members 552 are provided at both ends of the elastic member 56, respectively. That is, the restoration member 552 is provided with a pair. The restoring member 552 moves integrally with both ends of the elastic member 56. The restoring member 552 includes a first ratchet gear 553 in the form of a rack gear. The first ratchet gear 553 is formed such that the restoring member 552 does not receive resistance in the direction in which the elastic member 56 is tensioned, but resists in the direction in which the elastic member 56 contracts.
상기 트리거 부재(554)는 상기 복원 부재(552)의 움직임을 제어하는 부재이다. 상기 트리거 부재(554)는 한 쌍의 상기 복원 부재(552)에 구비된 상기 제1라쳇 기어(553)와 치합되도록 랙기어 형태의 제2라쳇 기어(555)가 구비된다. 상기 트리거 부재(554)는 상기 제1라쳇 기어(553)와 상기 제2라쳇 기어(555)가 서로 가까워지는 방향으로 탄성 복원력이 작용하도록 설치된다. 상기 트리거 부재(554)는 코일 스프링(미도시)과 같은 수단에 의해 상기 복원 부재(552)를 가압하도록 설치될 수 있다. 상기 트리거 부재(554)는 충돌 센서에 연계되어 상기 복원 부재(552)로부터 멀어지는 방향으로 순간 이동할 수 있도록 설치되는 것이 바람직하다.The trigger member 554 is a member for controlling the movement of the restoration member 552. The trigger member 554 is provided with a second ratchet gear 555 in the form of a rack gear to be engaged with the first ratchet gear 553 provided in the pair of restoration members 552. The trigger member 554 is installed so that the elastic restoring force acts in a direction in which the first ratchet gear 553 and the second ratchet gear 555 are close to each other. The trigger member 554 may be installed to press the restoring member 552 by a means such as a coil spring (not shown). The trigger member 554 may be installed to be instantaneously moved away from the restoration member 552 in connection with the collision sensor.
상기 캠 부재(560)는 상기 등받이부(30)에 대해 회전 가능하게 설치된다. 상기 캠 부재(560)는 회전축(562)을 기준으로 전후 방향의 폭과 좌우 방향의 폭이 서로 다르게 형성된 막대 형상의 부재이다. 상기 캠 부재(560)는 상기 회전축(562)을 기준으로 예컨대 전후 방향의 폭이 좌우 방향의 폭 보다 길게 형성된다. 상기 캠 부재(560)가 회전함에 따라 한 쌍의 상기 복원 부재(552)를 서로 멀어지는 방향으로 이동시키도록 배치된다. 상기 캠 부재(560)에는 큰 토크를 가할 수 있도록 상기 캠 부재(560)의 회전축(562)에 수직인 방향으로 연장된 손잡이부(564)를 구비할 수 있다.The cam member 560 is rotatably installed with respect to the backrest 30. The cam member 560 is a rod-shaped member in which the width in the front-rear direction and the width in the left-right direction are different from each other based on the rotation shaft 562. The cam member 560 has a width in the front and rear direction, for example, longer than the width in the left and right directions based on the rotation shaft 562. As the cam member 560 rotates, the pair of restoration members 552 are disposed to move in a direction away from each other. The cam member 560 may be provided with a handle portion 564 extending in a direction perpendicular to the rotation axis 562 of the cam member 560 to apply a large torque.
상기 탄성 부재(56)가 수축된 상태로부터 상기 재사용 모듈(550)이 작동하는 과정을 설명한다.A process in which the reuse module 550 operates from the contracted state of the elastic member 56 will be described.
상기 손잡이부(564)에 외력을 가하여 상기 캠 부재(560)를 90°회전시킨다. 이 과정에서 상기 캠 부재(560)가 회전함에 따라 상기 캠 부재(560)의 긴 부분이 상기 복원 부재(552)를 서로 멀어지는 방향으로 이동시킨다. 상기 복원 부재(552)는 상기 트리거 부재(554)에 결합 된 상태로 상기 트리거 부재(554)를 슬라이딩한다. 이 과정에서 상기 제1라쳇 기어(553)는 상기 제2라쳇 기어(555)의 저항을 받지 않아 상기 탄성 부재(56)가 인장 되는 방향으로 상기 복원 부재(552)가 이동한다. 그리고 상기 캠 부재(560)가 90°를 초과하여 회전하면 상기 캠 부재(560)가 상기 복원 부재(552)에 가하는 외력이 제거된다. 이때 상기 복원 부재(552)는 상기 탄성 부재(56)의 탄성 복원력에 의해 서로 가까워지려는 방향으로 힘이 작용한다. 그런데 상기 트리거 부재(554)에 구비된 제2라쳇 기어(555)가 상기 복원 부재(552)에 구비된 제1라쳇 기어(553)에 치합되어 상기 복원 부재(552)가 상기 탄성 부재(56)가 수축되는 방향으로 이동하지 못하게 한다. 따라서 상기 탄성 부재(56)는 인장된 상태로 유지되어 상기 동력 전달 부재(54)에 힘을 가할 수 있는 탄성 위치 에너지를 가지게 된다. 또한, 상기 동력 전달 부재(54)는 수축된 상태가 된다. 이와 같은 과정으로 상기 재사용 모듈(550)은 상기 동력 전달 부재(54)가 상기 안전 커버 부재(52)를 돌출시킬 수 있는 준비 상태가 된다.An external force is applied to the handle portion 564 to rotate the cam member 560 by 90 °. In this process, as the cam member 560 rotates, an elongated portion of the cam member 560 moves the restoration member 552 away from each other. The restoration member 552 slides the trigger member 554 while being coupled to the trigger member 554. In this process, the first ratchet gear 553 is not subjected to the resistance of the second ratchet gear 555 so that the restoring member 552 moves in the direction in which the elastic member 56 is tensioned. When the cam member 560 rotates by more than 90 °, the external force applied by the cam member 560 to the restoration member 552 is removed. At this time, the restoring member 552 acts as a force in a direction to close to each other by the elastic restoring force of the elastic member 56. However, the second ratchet gear 555 provided in the trigger member 554 is engaged with the first ratchet gear 553 provided in the restoring member 552 so that the restoring member 552 is the elastic member 56. Does not move in the contracting direction. Accordingly, the elastic member 56 is kept in a tensioned state and has elastic potential energy capable of applying a force to the power transmission member 54. In addition, the power transmission member 54 is in a contracted state. In this process, the reuse module 550 is in a ready state in which the power transmission member 54 may protrude the safety cover member 52.
한편, 상기 제3실시 예와 같이 복수의 가속 부재가 구비된 구조에 상기 재사용 모듈(550)이 적용되는 경우에는 인접한 가속 부재를 상호 연결하는 재사용 모듈용 인장 코일 스프링(미도시)이 구비되어 상기 가속 부재가 상기 재사용 모듈(550)에 의해 최초의 위치로 이동할 경우 복수의 가속 부재가 연동하여 이동하도록 구성할 수 있다. 한편, 상기 재사용 모듈용 인장 코일 스프링은 상기 안전 커버 부재(52)와 상기 제1가속 부재(521)를 상호 연결하도록 설치할 수 있다. 한편, 상기 재사용 모듈용 인장 코일 스프링은 상기 안전 커버 부재(52)와 상기 동력 전달 부재(54)를 상호 연결하도록 설치할 수 있다. 상기 재사용 모듈용 인장 코일 스프링의 탄성 복원력은 상기 탄성 부재(56)의 탄성 복원력보다 낮아야 상기 가속 부재의 작동이 원활하다.On the other hand, when the reuse module 550 is applied to a structure provided with a plurality of acceleration members as in the third embodiment, a tension coil spring (not shown) for a reuse module for interconnecting adjacent acceleration members is provided. When the acceleration member is moved to the first position by the reuse module 550, a plurality of acceleration members may be configured to move in association. Meanwhile, the tension coil spring for the reuse module may be installed to interconnect the safety cover member 52 and the first acceleration member 521. The tension coil spring for the reuse module may be installed to interconnect the safety cover member 52 and the power transmission member 54. The elastic restoring force of the tension coil spring for the reuse module must be lower than the elastic restoring force of the elastic member 56 to smoothly operate the acceleration member.
이제, 상기 인체 탑승용 이동수단의 신체 보호 장치(10)에 충격이 발생한 경우 트리거 시스템에 의해 상기 트리거 부재(554)가 상기 복원 부재(552)로부터 멀어지는 방향으로 순간 이동한다. 상기 제1라쳇 기어(553)가 상기 제2라쳇 기어(555)와 분리되면서 상기 탄성 부재(56)가 탄성 복원력에 의해 순간적으로 수축한다. 상기 복원 부재(552)는 서로 가까워지는 방향으로 이동한다. 상기 복원 부재(552)에 연결된 상기 동력 전달 부재(54)가 신장하면서 상기 안전 커버 부재(52)를 상기 등받이부(30)의 외측으로 돌출시킨다.Now, when an impact occurs in the body protection device 10 of the vehicle riding means, the trigger member 554 is moved by a trigger system in a direction away from the restoration member 552. As the first ratchet gear 553 is separated from the second ratchet gear 555, the elastic member 56 is instantly contracted by the elastic restoring force. The restoring members 552 move in a direction closer to each other. As the power transmission member 54 connected to the restoration member 552 extends, the safety cover member 52 protrudes out of the backrest part 30.
상술한 바와 같이 본 발명에 따른 인체 탑승용 이동수단의 신체 보호 장치는 차량, 기차, 유모차, 항공기 등 사람이 탑승하는 이동수단의 시트에 채용되어, 탑승자의 상체를 지지하는 등받이부에 출몰 가능하게 설치되어 이동수단의 충격 사고시 순간적으로 상기 등받이부로부터 탑승자의 전방을 감싸서 그 탑승자를 보호하도록 안전 커버 부재가 돌출되어 탑승자가 전방으로 이탈되는 것을 방지하며, 단단한 물질이나 유리 파편 등이 탑승자와 충돌하는 것을 방지함으로써 탑승자의 안전을 보장하는 효과를 제공한다. 또한, 본 발명에 따른 인체 탑승용 이동수단의 신체 보호 장치는, 이동수단에 대형 사고 발생시 탑승자가 외부로 튕겨나가는 2차 충돌 사고가 발생하더라도 안전 커버 장치가 탑승자를 감싸서 보호하므로 2차 충돌 사고로 인한 탑승자의 신체 손상을 최소화할 수 있는 효과를 제공한다.As described above, the body protection device of the vehicle for moving the human body according to the present invention is employed in the seat of the vehicle, train, stroller, aircraft, etc., the vehicle is a person, so as to be able to appear on the backrest supporting the upper body of the passenger The safety cover member protrudes to protect the occupant from the backrest and protects the occupant from the backrest momentarily during an impact accident of the vehicle, and prevents the occupant from escaping to the front. This prevents the safety of the occupants. In addition, the body protection device of the vehicle for moving the human body according to the present invention, even if a second collision accident in which the occupant is bounced to the outside when a large accident occurs in the vehicle means that the safety cover device wraps and protects the occupant to the second collision accident It provides an effect that can minimize the physical damage of the occupant.
또한, 본 발명의 제3실시 예와 같이 가속 부재와 와이어 부재가 구비된 경우에는 안전 커버 부재의 돌출 속도를 현저하게 높일 수 있어서 충돌시 신체를 더욱 안전하게 보호할 수 있는 효과가 있다.In addition, when the acceleration member and the wire member are provided, as in the third embodiment of the present invention, the protruding speed of the safety cover member can be significantly increased, thereby protecting the body more safely during a collision.
또한, 본 발명의 제4실시 예와 같이 재사용 모듈이 구비된 경우에는 본 발명에 따른 신체 보호 장치를 반복적으로 사용할 수 있으므로 유지 및 보수 비용이 절감되는 효과가 있다.In addition, when the reuse module is provided as in the fourth embodiment of the present invention, since the body protection device according to the present invention can be repeatedly used, maintenance and repair costs can be reduced.
이상, 본 발명을 바람직한 실시 예들을 들어 상세하게 설명하였으나, 본 발명은 상기 실시 예들에 한정되지 않으며, 본 발명의 기술적 사상 내에서 당 분야에서 통상의 지식을 가진 자에 의하여 여러 가지 많은 변형이 가능함은 명백하다. 예컨대 본 발명에 따른 안전장치는 양산용 자동차 시트에 직접 적용할 수도 있으며, 보조 시트 형태로 양산용 자동차 시트에 착탈 가능하게 설치될 수 있다.As mentioned above, the present invention has been described in detail with reference to preferred embodiments, but the present invention is not limited to the above embodiments, and various modifications can be made by those skilled in the art within the technical idea of the present invention. Is obvious. For example, the safety device according to the present invention may be directly applied to a mass production car seat, and may be detachably installed on a mass production car seat in the form of an auxiliary seat.
상기 목적을 달성하기 위해 본 발명의 일 실시 예에 따른 인체 탑승용 이동수단의 신체 보호 장치는, 사람이 탑승하는 이동수단에 채용되는 좌석 시트로서In order to achieve the above object, the body protection device of the vehicle for moving the human body according to an embodiment of the present invention, as a seat seat that is employed in the means of transportation
상기 이동수단의 충격 사고시 탑승자를 감싸서 상기 탑승자의 신체를 보호하는 안전장치를 포함한 점에 특징이 있다.It is characterized in that it comprises a safety device to protect the body of the occupant to wrap the occupant during the impact accident of the vehicle.
상기 안전장치는 상기 탑승자를 지지하는 등받이부의 측면으로부터 돌출되어 상기 탑승자의 전방을 감싸도록 구성된 것이 바람직하다.The safety device is preferably configured to surround the front of the occupant protrudes from the side of the back portion supporting the occupant.
상기 안전장치는,The safety device,
인체의 하부를 지지하는 시트부; 및Seat portion for supporting the lower part of the human body; And
상기 시트부에 상향 경사지게 결합 되어 인체의 상부를 지지하는 등받이부;를 구비하며,And a backrest part coupled to the seat part to be inclined upward to support the upper part of the human body.
상기 등받이부에 출몰 가능하게 설치되며, 상기 이동수단의 충격 사고시 상기 등받이부의 측면으로부터 돌출되어 탑승자의 전방을 감싸서 상기 탑승자의 상체를 보호하는 안전 커버 장치를 포함한 것이 바람직하다.It is preferable to include a safety cover device which is installed to be able to stand on the backrest part and protrudes from the side of the backrest part during an impact accident of the moving means to cover the front of the occupant to protect the upper body of the occupant.
상기 등받이부는 횡단면이 원호 형상이며,The backrest portion has an arc cross section,
상기 안전 커버 장치는,The safety cover device,
상기 등받이부에 슬라이딩 가능하게 설치되는 안전 커버 부재 ;A safety cover member slidably installed in the backrest part;
상기 안전 커버 부재와 상기 등받이부에 각각 결합 되며 길이가 신축 가능한 동력 전달 부재; 및A power transmission member coupled to the safety cover member and the backrest and respectively extensible in length; And
상기 동력 전달 부재가 신장하는 방향으로 탄성 복원력을 발생시키는 탄성 부재를 포함한 것이 바람직하다.It is preferable to include an elastic member for generating an elastic restoring force in the direction in which the power transmission member extends.
상기 동력 전달 부재는 중심점을 기준으로 회전 가능하게 결합 된 X자 형태의 부재가 복수 결합 되어 펜타그래프 방식으로 길이가 신축 가능하게 구성되며,The power transmission member is composed of a plurality of X-shaped members rotatably coupled with respect to the center point is configured to be stretchable in a pentagraph manner,
상기 탄성 부재는 상기 동력 전달 부재의 길이가 신장 되도록 탄성 복원력을 가하는 인장 코일 스프링인 것이 바람직하다.The elastic member is preferably a tension coil spring that applies an elastic restoring force so that the length of the power transmission member is extended.
상기 동력 전달 부재가 일정한 궤적을 따라 신축하도록 상기 등받이부에 구비된 제1레일 부재; 및A first rail member provided on the back portion such that the power transmission member expands and contracts along a predetermined trajectory; And
상기 탄성 부재의 양단부가 상기 안전 커버 부재의 슬라이딩 방향과 수직인 방향으로 슬라이딩 되도록 상기 등받이부에 구비된 제2레일 부재;를 포함한 것이 바람직하다.And a second rail member provided on the backrest portion such that both ends of the elastic member slide in a direction perpendicular to the sliding direction of the safety cover member.
상기 등받이부는,The backrest part,
상기 시트부에 상향 경사지게 결합 된 등받이 본체;A backrest body coupled inclined upwardly to the seat portion;
상기 등받이 본체의 전면에 결합 되며 상기 등받이 본체에 대해 일정한 유동을 허용하도록 설치된 전면 커버; 및A front cover coupled to the front of the back body and installed to allow a constant flow with respect to the back body; And
상기 안전 커버 장치를 사이에 두고 상기 등받이 본체의 후방에 결합 되어 상기 안전 커버 장치를 보호하는 후면 커버;를 구비하며,And a rear cover coupled to the rear of the backrest body with the safety cover device therebetween to protect the safety cover device.
상기 전면 커버에 일단부가 결합 되고, 상기 탄성 부재에 타단부가 결합 되어, 상기 전면 커버에 가해지는 충격에 의해 상기 탄성 부재의 탄성 복원력이 상기 동력 전달 부재에 전달되도록 하는 트리거 시스템을 포함한 것이 바람직하다.One end is coupled to the front cover, the other end is coupled to the elastic member, it is preferable to include a trigger system to transmit the elastic restoring force of the elastic member to the power transmission member by the impact applied to the front cover. .
상기 안전장치는 상기 이동수단에 고정된 시트 상부에 착탈 가능하게 설치될 수 있다.The safety device may be detachably installed on the upper seat fixed to the moving means.
상기 목적을 달성하기 위해 본 발명의 다른 실시 예에 따른 인체 탑승용 이동수단의 신체 보호 장치는, 사람이 탑승하는 이동수단에 채용되는 좌석 시트로서In order to achieve the above object, a body protection device of a vehicle for moving a human body according to another embodiment of the present invention is a seat seat which is employed in a vehicle for boarding a person.
상기 이동수단의 충격 사고시 탑승자를 감싸서 상기 탑승자의 신체를 보호하는 안전장치를 포함하며,It includes a safety device to protect the body of the occupant to wrap the occupant in the event of an impact of the vehicle,
상기 안전장치는 상기 탑승자를 지지하는 등받이부에 출몰 가능하게 설치되며, 상기 이동수단의 충격 사고시 상기 등받이부의 측면으로부터 돌출되어 탑승자를 감싸서 상기 탑승자를 보호하는 안전 커버 장치를 포함하며,The safety device is installed to be able to stand in the back support portion for supporting the occupant, and includes a safety cover device to protrude from the side of the back portion to protect the occupant to protect the occupant in the event of an impact of the moving means,
상기 등받이부는 횡단면이 원호 형상이며,The backrest portion has an arc cross section,
상기 안전 커버 장치는,The safety cover device,
상기 등받이부로부터 돌출 가능하게 설치되는 안전 커버 부재 ;A safety cover member installed to protrude from the backrest portion;
상기 안전 커버 부재와 상기 등받이부에 각각 결합 되며 길이가 신축 가능한 동력 전달 부재; 및A power transmission member coupled to the safety cover member and the backrest and respectively extensible in length; And
상기 동력 전달 부재가 신장하는 방향으로 탄성 복원력을 발생시키는 탄성 부재를 포함하며,It includes an elastic member for generating an elastic restoring force in the direction in which the power transmission member extends,
상기 안전 커버 부재의 돌출을 가속하도록 상기 안전 커버 부재와 상기 동력 전달 부재를 연결하며, 상기 등받이부에 슬라이딩 가능하게 적층된 가속 부재와 상기 가속 부재를 연동하는 와이어 부재를 포함한 점에 특징이 있다.The safety cover member and the power transmission member is connected to accelerate the protrusion of the safety cover member, characterized in that it comprises a acceleration member and a wire member for interlocking the acceleration member slidably stacked on the backrest portion.
상기 가속 부재는 복수 구비된 것이 바람직하다.It is preferable that the acceleration member is provided in plural.
상기 가속 부재는,The acceleration member,
일단부가 상기 동력 전달 부재에 결합되며 상기 등받이부에 슬라이딩 가능하게 배치된 제1가속 부재;A first acceleration member having one end coupled to the power transmission member and slidably disposed at the backrest part;
상기 제1가속 부재에 대해 슬라이딩 가능하게 배치되는 제2가속 부재; A second acceleration member slidably disposed with respect to the first acceleration member;
상기 제2가속 부재에 대해 슬라이딩 가능하게 배치되는 제3가속 부재;A third acceleration member slidably disposed with respect to the second acceleration member;
와이어 형태의 부재로서 일단부가 상기 등받이부에 고정되고 상기 제1가속 부재를 경유하여 타단부가 상기 제2가속 부재의 후단부에 고정된 제1와이어 부재; 및A first wire member having a wire-shaped member having one end fixed to the backrest portion and the other end fixed to a rear end portion of the second acceleration member via the first acceleration member; And
와이어 형태의 부재로서 일단부가 상기 제1가속 부재에 고정되고 상기 제2가속 부재를 경유하여 타단부가 상기 제3가속 부재의 후단부에 고정된 제2와이어 부재; 를 포함하며,A second wire member having a wire-shaped member having one end fixed to the first acceleration member and the other end fixed to a rear end of the third acceleration member via the second acceleration member; Including;
상기 안전 커버 부재는 상기 제3가속 부재에 대해 슬라이딩 가능하게 배치되며,The safety cover member is slidably disposed with respect to the third acceleration member,
와이어 형태의 부재로서 일단부가 상기 제2가속 부재에 고정되고 상기 제3가속 부재를 경유하여 타단부가 상기 안전 커버 부재의 후단부에 고정된 제3와이어 부재를 포함할 수 있다.The wire-shaped member may include a third wire member having one end fixed to the second acceleration member and the other end fixed to the rear end of the safety cover member via the third acceleration member.
상기 동력 전달 부재는 중심점을 기준으로 회전 가능하게 결합 된 X자 형태의 부재가 복수 결합 되어 펜타그래프 방식으로 길이가 신축 가능하게 구성되며,The power transmission member is composed of a plurality of X-shaped members rotatably coupled with respect to the center point is configured to be stretchable in a pentagraph manner,
상기 탄성 부재는 상기 동력 전달 부재의 길이가 신장 되도록 탄성 복원력을 가하는 인장 코일 스프링이며,The elastic member is a tension coil spring for applying an elastic restoring force to extend the length of the power transmission member,
상기 동력 전달 부재가 신장 된 상태에서 축소된 상태로 복원하여 재사용할 수 있도록 하는 재사용 모듈을 포함하며,And a reusing module for reusing the power transmission member from the extended state to the reduced state and reusing it.
상기 재사용 모듈은,The reuse module,
상기 인장 코일 스프링의 양단부에 연결되고 랙기어 형태의 제1라쳇 기어가 구비된 한 쌍의 복원 부재;A pair of restoring members connected to both ends of the tension coil spring, the first restoring gear having a rack gear shape;
한 쌍의 상기 복원 부재에 구비된 상기 제1라쳇 기어와 치합되도록 랙기어 형태의 제2라쳇 기어가 구비된 트리거 부재; 및A trigger member provided with a second ratchet gear in the form of a rack gear to be engaged with the first ratchet gear provided in the pair of restoration members; And
상기 등받이부에 회전 가능하게 설치되며 한 쌍의 상기 복원 부재를 서로 멀어지는 방향으로 이동시키도록 배치된 캠 부재;를 포함한 것이 바람직하다.And a cam member rotatably installed on the backrest portion and disposed to move the pair of restoration members in a direction away from each other.

Claims (11)

  1. 사람이 탑승하는 이동수단에 채용되는 좌석 시트로서As a seat seat to be employed in the means of transportation of people
    상기 이동수단의 충격 사고시 탑승자를 감싸서 상기 탑승자의 신체를 보호하는 안전장치를 포함하며,It includes a safety device to protect the body of the occupant to wrap the occupant in the event of an impact of the vehicle,
    상기 안전장치는 상기 탑승자를 지지하는 등받이부에 출몰 가능하게 설치되며, 상기 이동수단의 충격 사고시 상기 등받이부의 측면으로부터 돌출되어 탑승자를 감싸서 상기 탑승자를 보호하는 안전 커버 장치를 포함하며,The safety device is installed to be able to stand in the back support portion for supporting the occupant, and includes a safety cover device to protrude from the side of the back portion to protect the occupant to protect the occupant in the event of an impact of the moving means,
    상기 등받이부는 횡단면이 원호 형상이며,The backrest portion has an arc cross section,
    상기 안전 커버 장치는,The safety cover device,
    상기 등받이부로부터 돌출 가능하게 설치되는 안전 커버 부재 ;A safety cover member installed to protrude from the backrest portion;
    상기 안전 커버 부재와 상기 등받이부에 각각 결합 되며 길이가 신축 가능한 동력 전달 부재; 및A power transmission member coupled to the safety cover member and the backrest and respectively extensible in length; And
    상기 동력 전달 부재가 신장하는 방향으로 탄성 복원력을 발생시키는 탄성 부재를 포함한 것을 특징으로 하는 인체 탑승용 이동수단의 신체 보호 장치.Body protection device of the vehicle riding means characterized in that it comprises an elastic member for generating an elastic restoring force in the direction in which the power transmission member extends.
  2. 제1항에 있어서,The method of claim 1,
    상기 안전장치는 상기 등받이부의 측면으로부터 돌출되어 상기 탑승자의 전방을 감싸도록 구성된 것을 특징으로 하는 인체 탑승용 이동수단의 신체 보호 장치.The safety device protrudes from the side of the backrest portion body protection device of the vehicle riding means, characterized in that configured to surround the front of the occupant.
  3. 제1항에 있어서The method of claim 1
    상기 안전장치는,The safety device,
    인체의 하부를 지지하는 시트부; 및Seat portion for supporting the lower part of the human body; And
    상기 시트부에 상향 경사지게 결합 되어 인체의 상부를 지지하는 등받이부;를 구비한 것을 특징으로 하는 인체 탑승용 이동수단의 신체 보호 장치.Body restraining device of the human body moving means characterized in that it comprises ;;
  4. 제1항에 있어서,The method of claim 1,
    상기 동력 전달 부재는 중심점을 기준으로 회전 가능하게 결합 된 X자 형태의 부재가 복수 결합 되어 펜타그래프 방식으로 길이가 신축 가능하게 구성되며,The power transmission member is composed of a plurality of X-shaped members rotatably coupled with respect to the center point is configured to be stretchable in a pentagraph manner,
    상기 탄성 부재는 상기 동력 전달 부재의 길이가 신장 되도록 탄성 복원력을 가하는 인장 코일 스프링인 것을 특징으로 하는 인체 탑승용 이동수단의 신체 보호 장치.The elastic member is a body protection device of a vehicle for moving the human body, characterized in that the tension coil spring for applying an elastic restoring force so that the length of the power transmission member is extended.
  5. 제1항에 있어서,The method of claim 1,
    상기 동력 전달 부재가 일정한 궤적을 따라 신축하도록 상기 등받이부에 구비된 제1레일 부재; 및A first rail member provided on the back portion such that the power transmission member expands and contracts along a predetermined trajectory; And
    상기 탄성 부재의 양단부가 상기 안전 커버 부재의 슬라이딩 방향과 수직인 방향으로 슬라이딩 되도록 상기 등받이부에 구비된 제2레일 부재;를 포함한 것을 특징으로 하는 인체 탑승용 이동수단의 신체 보호 장치.And a second rail member provided on the back portion such that both ends of the elastic member slide in a direction perpendicular to the sliding direction of the safety cover member.
  6. 제3항에 있어서,The method of claim 3,
    상기 등받이부는,The backrest part,
    상기 시트부에 상향 경사지게 결합 된 등받이 본체;A backrest body coupled inclined upwardly to the seat portion;
    상기 등받이 본체의 전면에 결합 되며 상기 등받이 본체에 대해 일정한 유동을 허용하도록 설치된 전면 커버; 및A front cover coupled to the front of the back body and installed to allow a constant flow with respect to the back body; And
    상기 안전 커버 장치를 사이에 두고 상기 등받이 본체의 후방에 결합되어 상기 안전 커버 장치를 보호하는 후면 커버;를 구비하며,And a rear cover coupled to the rear of the backrest body with the safety cover device therebetween to protect the safety cover device.
    상기 전면 커버에 일단부가 결합 되고, 상기 탄성 부재에 타단부가 결합 되어, 상기 전면 커버에 가해지는 충격에 의해 상기 탄성 부재의 탄성 복원력이 상기 동력 전달 부재에 전달되도록 하는 트리거 시스템을 포함한 것을 특징으로 하는 인체 탑승용 이동수단의 신체 보호 장치.One end is coupled to the front cover, the other end is coupled to the elastic member, characterized in that it comprises a trigger system for transmitting the elastic restoring force of the elastic member to the power transmission member by the impact applied to the front cover. Body protection device of the vehicle for human body riding.
  7. 제1항에서 있어서,The method of claim 1,
    상기 안전장치는 상기 이동수단에 고정된 시트 상부에 착탈 가능하게 설치된 것을 특징으로 하는 인체 탑승용 이동수단의 신체 보호 장치.The safety device is a body protection device of a vehicle for moving the human body, characterized in that detachably installed on the seat fixed to the moving means.
  8. 사람이 탑승하는 이동수단에 채용되는 좌석 시트로서As a seat seat to be employed in the means of transportation of people
    상기 이동수단의 충격 사고시 탑승자를 감싸서 상기 탑승자의 신체를 보호하는 안전장치를 포함하며,It includes a safety device to protect the body of the occupant to wrap the occupant in the event of an impact of the vehicle,
    상기 안전장치는 상기 탑승자를 지지하는 등받이부에 출몰 가능하게 설치되며, 상기 이동수단의 충격 사고시 상기 등받이부의 측면으로부터 돌출되어 탑승자를 감싸서 상기 탑승자를 보호하는 안전 커버 장치를 포함하며,The safety device is installed to be able to stand in the back support portion for supporting the occupant, and includes a safety cover device to protrude from the side of the back portion to protect the occupant to protect the occupant in the event of an impact of the moving means,
    상기 등받이부는 횡단면이 원호 형상이며,The backrest portion has an arc cross section,
    상기 안전 커버 장치는,The safety cover device,
    상기 등받이부로부터 돌출 가능하게 설치되는 안전 커버 부재 ;A safety cover member installed to protrude from the backrest portion;
    상기 안전 커버 부재와 상기 등받이부에 각각 결합 되며 길이가 신축 가능한 동력 전달 부재; 및A power transmission member coupled to the safety cover member and the backrest and respectively extensible in length; And
    상기 동력 전달 부재가 신장하는 방향으로 탄성 복원력을 발생시키는 탄성 부재를 포함하며,It includes an elastic member for generating an elastic restoring force in the direction in which the power transmission member extends,
    상기 안전 커버 부재의 돌출을 가속하도록 상기 안전 커버 부재와 상기 동력 전달 부재를 연결하며, 상기 등받이부에 슬라이딩 가능하게 적층된 가속 부재와 상기 가속 부재를 연동하는 와이어 부재를 포함한 것을 특징으로 하는 인체 탑승용 이동수단의 신체 보호 장치.A human body board comprising: an acceleration member connected to the safety cover member and the power transmission member to accelerate the protrusion of the safety cover member, the acceleration member being slidably stacked on the backrest portion, and a wire member interlocking the acceleration member. Body protection device for vehicle.
  9. 제8항에 있어서,The method of claim 8,
    상기 가속 부재는 복수 구비된 것을 특징으로 하는 인체 탑승용 이동수단의 신체 보호 장치.The acceleration member is a body protection device of the vehicle riding means characterized in that a plurality is provided.
  10. 제9항에 있어서,The method of claim 9,
    상기 가속 부재는,The acceleration member,
    일단부가 상기 동력 전달 부재에 결합되며 상기 등받이부에 슬라이딩 가능하게 배치된 제1가속 부재;A first acceleration member having one end coupled to the power transmission member and slidably disposed at the backrest part;
    상기 제1가속 부재에 대해 슬라이딩 가능하게 배치되는 제2가속 부재; A second acceleration member slidably disposed with respect to the first acceleration member;
    상기 제2가속 부재에 대해 슬라이딩 가능하게 배치되는 제3가속 부재;A third acceleration member slidably disposed with respect to the second acceleration member;
    와이어 형태의 부재로서 일단부가 상기 등받이부에 고정되고 상기 제1가속 부재를 경유하여 타단부가 상기 제2가속 부재의 후단부에 고정된 제1와이어 부재; 및A first wire member having a wire-shaped member having one end fixed to the backrest portion and the other end fixed to a rear end portion of the second acceleration member via the first acceleration member; And
    와이어 형태의 부재로서 일단부가 상기 제1가속 부재에 고정되고 상기 제2가속 부재를 경유하여 타단부가 상기 제3가속 부재의 후단부에 고정된 제2와이어 부재; 를 포함하며,A second wire member having a wire-shaped member having one end fixed to the first acceleration member and the other end fixed to a rear end of the third acceleration member via the second acceleration member; Including;
    상기 안전 커버 부재는 상기 제3가속 부재에 대해 슬라이딩 가능하게 배치되며,The safety cover member is slidably disposed with respect to the third acceleration member,
    와이어 형태의 부재로서 일단부가 상기 제2가속 부재에 고정되고 상기 제3가속 부재를 경유하여 타단부가 상기 안전 커버 부재의 후단부에 고정된 제3와이어 부재를 포함한 것을 특징으로 하는 인체 탑승용 이동수단의 신체 보호 장치.A wire-shaped member comprising a third wire member having one end fixed to the second acceleration member and the other end fixed to the rear end of the safety cover member via the third acceleration member. Body protection device of the means.
  11. 제8항에 있어서,The method of claim 8,
    상기 동력 전달 부재는 중심점을 기준으로 회전 가능하게 결합 된 X자 형태의 부재가 복수 결합 되어 펜타그래프 방식으로 길이가 신축 가능하게 구성되며,The power transmission member is composed of a plurality of X-shaped members rotatably coupled with respect to the center point is configured to be stretchable in a pentagraph manner,
    상기 탄성 부재는 상기 동력 전달 부재의 길이가 신장 되도록 탄성 복원력을 가하는 인장 코일 스프링이며,The elastic member is a tension coil spring for applying an elastic restoring force to extend the length of the power transmission member,
    상기 동력 전달 부재가 신장 된 상태에서 축소된 상태로 복원하여 재사용할 수 있도록 하는 재사용 모듈을 포함하며,And a reusing module for reusing the power transmission member from the extended state to the reduced state and reusing it.
    상기 재사용 모듈은,The reuse module,
    상기 인장 코일 스프링의 양단부에 연결되고 랙기어 형태의 제1라쳇 기어가 구비된 한 쌍의 복원 부재;A pair of restoring members connected to both ends of the tension coil spring, the first restoring gear having a rack gear shape;
    한 쌍의 상기 복원 부재에 구비된 상기 제1라쳇 기어와 치합되도록 랙기어 형태의 제2라쳇 기어가 구비된 트리거 부재; 및A trigger member provided with a second ratchet gear in the form of a rack gear to be engaged with the first ratchet gear provided in the pair of restoration members; And
    상기 등받이부에 회전 가능하게 설치되며 한 쌍의 상기 복원 부재를 서로 멀어지는 방향으로 이동시키도록 배치된 캠 부재;를 포함한 것을 특징으로 하는 인체 탑승용 이동수단의 신체 보호 장치.And a cam member rotatably installed on the back portion and disposed to move the pair of restoration members in a direction away from each other.
PCT/KR2018/002329 2017-03-02 2018-02-26 Body protection apparatus for use in vehicle for carrying people WO2018159968A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2017-0027330 2017-03-02
KR1020170027330A KR101746824B1 (en) 2017-03-02 2017-03-02 Body safety apparatus for human bording means
KR1020170069772A KR101909663B1 (en) 2017-06-05 2017-06-05 Body safety apparatus for human bording means
KR10-2017-0069772 2017-06-05

Publications (1)

Publication Number Publication Date
WO2018159968A1 true WO2018159968A1 (en) 2018-09-07

Family

ID=63370471

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/002329 WO2018159968A1 (en) 2017-03-02 2018-02-26 Body protection apparatus for use in vehicle for carrying people

Country Status (1)

Country Link
WO (1) WO2018159968A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100521582B1 (en) * 2003-07-15 2005-10-17 현대자동차주식회사 Side expansion system of seat for vehicle
KR100806592B1 (en) * 2007-02-21 2008-02-28 허연 Airbag apparatus for protecting passenger
JP2009154812A (en) * 2007-12-27 2009-07-16 Toyota Central R&D Labs Inc Occupant protection device
JP2013159220A (en) * 2012-02-03 2013-08-19 Toyota Motor Corp Vehicle seat
US20160082915A1 (en) * 2014-08-01 2016-03-24 Stephen Madaras Vehicle Safety Seat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100521582B1 (en) * 2003-07-15 2005-10-17 현대자동차주식회사 Side expansion system of seat for vehicle
KR100806592B1 (en) * 2007-02-21 2008-02-28 허연 Airbag apparatus for protecting passenger
JP2009154812A (en) * 2007-12-27 2009-07-16 Toyota Central R&D Labs Inc Occupant protection device
JP2013159220A (en) * 2012-02-03 2013-08-19 Toyota Motor Corp Vehicle seat
US20160082915A1 (en) * 2014-08-01 2016-03-24 Stephen Madaras Vehicle Safety Seat

Similar Documents

Publication Publication Date Title
WO2020141737A1 (en) Vehicular airbag device
WO2017179839A1 (en) Far side airbag apparatus for vehicle
WO2019235730A1 (en) Airbag device for vehicle
WO2011046304A2 (en) Safety belt for a vehicle
WO2017014421A1 (en) Side impact airbag
US3981518A (en) Vehicle restraint system
WO2017023145A1 (en) Electric vehicle having rear steering device
WO2018021887A1 (en) Far-side airbag device of vehicle
WO2017099398A1 (en) Automobile occupant protection device comprising inside airbag device for protecting neck and head
WO2020130427A1 (en) Vehicle airbag device
WO2014084552A1 (en) Safety apparatus for vehicle
WO2011112047A2 (en) Apparatus for automatically locking and unlocking a vehicle seat belt
WO2017171334A1 (en) Side curtain airbag on automobile
WO2018159968A1 (en) Body protection apparatus for use in vehicle for carrying people
US20120175937A1 (en) Seat belt retractor and pretensioner
WO2007052437A1 (en) Occupant restraint device
WO2015170841A1 (en) Airbag for vehicle
WO2019208947A1 (en) Airbag apparatus for vehicle
WO2021167313A1 (en) Vehicle seat belt device for child
WO2022181942A1 (en) Vehicle sensor device and seat belt retractor employing same
WO2020175771A1 (en) Vehicle airbag device
WO2013165123A1 (en) Car baby seat having multistage shock absorption and airbag mounted thereto
KR101909663B1 (en) Body safety apparatus for human bording means
WO2022225264A1 (en) Vehicle airbag device
WO2022255516A1 (en) Far-side airbag device of vehicle

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18761254

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18761254

Country of ref document: EP

Kind code of ref document: A1