WO2023113313A1 - 시트백 - Google Patents
시트백 Download PDFInfo
- Publication number
- WO2023113313A1 WO2023113313A1 PCT/KR2022/019359 KR2022019359W WO2023113313A1 WO 2023113313 A1 WO2023113313 A1 WO 2023113313A1 KR 2022019359 W KR2022019359 W KR 2022019359W WO 2023113313 A1 WO2023113313 A1 WO 2023113313A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- coupled
- bracket
- side frame
- wire
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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Classifications
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- 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
- B60R22/18—Anchoring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
- B60N2/688—Particular seat belt attachment and guiding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/68—Seat frames
- B60N2/682—Joining means
-
- 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
- B60R22/18—Anchoring devices
- B60R22/26—Anchoring devices secured to the seat
-
- 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
- B60R22/18—Anchoring devices
- B60R2022/1818—Belt guides
Definitions
- the present invention relates to a seatback.
- a three-point seat belt is configured such that a first point P1 and a second point P2 are fixed to the vehicle body, and a third point P3 is fixed to the seat.
- Patent Document 1 KR 10-1998-0008730 A
- an object of the present invention is to provide a seat frame capable of effectively regulating the path of a seat belt and securing stable load performance.
- the present invention is an upper frame; a first side frame coupled to one side of the upper frame; and a first belt bracket coupled to a connection portion between the upper frame and the first side frame and guiding a seat belt, wherein the first belt bracket is a connection portion between the upper frame and the first side frame.
- An upper surface of the upper frame may have a straight section at a portion entering the first belt bracket, and one side surface of the first side frame may have a straight section at a portion entering the first belt bracket.
- the front bracket includes a front bracket body for guiding a seat belt passing through the front side; A first front flange extending rearward from one side of the front bracket body and coupled to the first rear flange of the rear bracket; and a second front flange extending rearward from one side of the front bracket body and coupled to the upper frame.
- the first front flange may be coupled to an upper surface of the upper frame, and the second front flange may be coupled to a front surface of the upper frame.
- the upper frame may have a reinforcing back plate coupled to a periphery of a portion connected to the first side frame to reinforce a rear portion of the upper frame.
- the rear bracket includes a rear bracket body for guiding a seat belt passing through the rear side; A first rear flange extending forward from one side of the rear bracket body and coupled to the first front flange of the front bracket; a second rear flange extending forward from one side of the rear bracket body and coupled to the reinforcing back plate of the upper frame; and a third rear flange extending downward from the bottom of the rear bracket body and coupled to the rear of the first side frame.
- the front bracket and the rear bracket may have vertical reinforcing ribs protruding from outer surfaces.
- An insert panel extending in the vertical direction along the first side frame and coupled with the first side frame to form a closed section may be further included.
- the front bracket may be coupled such that a lower region covers the upper frame, the first side frame, and the insert panel.
- the front bracket, the first side frame, and the upper frame may be combined in an overlapping state in the front and rear directions.
- It may further include a support wire, at least a portion of which is disposed inside the closed section between the first side frame and the insert panel to reinforce rigidity.
- a second side frame coupled to the other side of the upper frame; and a lower frame connecting the first side frame and the second side frame in the left and right directions from the bottom, wherein the support wire may be coupled to the first side frame and the lower frame.
- the support wire may include a first wire coupled to the first side frame; and a second wire coupled to the lower frame, wherein the first wire includes: a 1-1 wire extending from an upper region of the first wire in a forward and backward direction; a 1-2 wire extending downward from the front end of the 1-1 wire; and a 1-3 wire formed in a lower region of the first wire and extending in a direction from the 1-2 wire to the second wire.
- the first to third wires may be coupled to the first side frame around a rotation point at which a coupling angle is adjusted while the seat frame and the seat back of the vehicle seat are rotated.
- a second side frame coupled to the other side of the upper frame; a lower frame connecting the first side frame and the second side frame in the left and right directions from the bottom; and a first reinforcing bracket coupled to the rear of the lower frame to form a closed section and to which a rear belt fixture is coupled.
- a second reinforcing bracket coupled to the front of the lower frame to form a closed section may be further included.
- the path of the seat belt can be effectively regulated, and stable load performance can be secured.
- FIG. 1 is a view showing a state in which a seat belt is fixed to a conventional vehicle seat.
- FIG. 2 is a view showing a state in which a seat belt is fixed to a vehicle seat according to the present invention.
- FIG. 3 is a perspective view of the seatback of the present invention.
- FIG. 4 is a perspective view of an exploded state of the seat back of FIG. 3;
- FIG. 5 is a view of the first belt bracket portion of the seat back of the present invention viewed from the rear.
- FIG. 6 is a cross-sectional view in the '1' direction of the seatback of the present invention.
- FIG. 7 is a view of the first belt bracket portion of the seat back of the present invention viewed from the front lower side.
- FIG. 8 is a cross-sectional view in the '2' direction of the seatback of the present invention.
- FIG. 9 is a view showing the installation state of the support wire of the seat back of the present invention.
- FIG. 10 is a '3' cross-sectional view of the seatback of the present invention.
- FIG. 11 is a cross-sectional view in the '4' direction of the seatback of the present invention.
- FIG. 12 is a view of the first reinforcing bracket portion of the seatback of the present invention viewed from the rear.
- the seatback of the present invention is shown in the left-right direction, up-and-down direction, and front-back direction, and in the detailed description of the invention, the terms of the left-right direction, up-down direction, and front-back direction have been used, but this is for convenience of explanation And, it should be noted that the technical characteristics of the seatback of the present invention are not limited to this direction.
- the X-axis shown in the accompanying drawings is the front-rear direction of the seatback
- the Y-axis is the left-right direction of the seatback
- the Z-axis is the up-down direction of the seatback.
- FIG. 2 is a view showing a state in which the seat belt (V) is fixed to the vehicle seat of the present invention
- Figure 3 is a perspective view of the seat back 20 of the present invention
- Figure 4 is an exploded view of the seat back 20 of FIG. It is a perspective view of the state.
- the vehicle seat may include a seat frame 10 and a seat back 20 .
- a cushion is installed in the seat frame 10 to support the buttocks of the occupant, and the seat back 20 can support the back of the occupant.
- the seat back 20 is connected to the seat frame 10, and the seat back 20 may be installed to enable angle adjustment with the seat frame 10.
- the first side frame 200 of the seat back 20 may be connected to the seat frame 10 in an angle-adjustable manner.
- the upper frame 100 extends in the left and right directions, and the upper frame 100 may be spaced apart from the lower frame 400 described later in the vertical direction.
- the upper frame 100 may connect the first side frame 200 and the second side frame 300 in the left and right directions from the top.
- the first side frame 200 may be coupled to one side of the upper frame 100, and the first side frame 200 may extend vertically.
- the first belt bracket 500 is coupled to the connecting portion of the upper frame 100 and the first side frame 200 and can guide the seat belt V.
- the first belt bracket 500 may be installed on the upper portion of the seat back 20.
- the first belt bracket 500 may support the load of the seat belt V passing through the front and rear sides of the first belt bracket 500 .
- the first belt bracket 500 may serve to reinforce the upper frame 100 and the first side frame 200 by being coupled to the upper frame 100 and the first side frame 200 .
- the first belt bracket 500 may include a front bracket 510 and a rear bracket 530.
- the front bracket 510 may be disposed in front of the connection portion between the upper frame 100 and the first side frame 200 .
- the rear bracket 530 is manufactured as a separate type from the front bracket 510, is combined with the front bracket 510, and may be disposed behind the connecting portion of the upper frame 100 and the first side frame 200.
- a belt guide (G1) for limiting left-right movement of the seat belt (V) may be installed on the upper portion of the rear bracket (530).
- a ring-shaped space through which the seat belt V passes may be formed in the belt guide G1.
- the seat to which the seatback 20 of the present invention is applied is configured so that a three-point seat belt (V, see FIG. 2) is applied and the seat frame 10 is rotated, so that the seat itself regulates the path of the seat belt (V). All three points including the first point P1, the second point P2, and the third point P3 may be installed.
- One of the three points regulating the path of the seat belt V is formed on the first belt bracket 500, and two and three points among the three points may be formed on the left and right sides of the seat frame 10 .
- the upper surface of the upper frame 10 has a straight section at the portion entering the first belt bracket 500, and one side of the first side frame 200 has a straight section at the portion entering the first belt bracket 500.
- the weight of the upper frame 100 can be reduced.
- the upper surface of the upper frame 100 has a straight section around the first inlet point where the upper frame 100 enters the first belt bracket 500, and the first side frame 200 connects to the first belt bracket 500.
- One side of the first side frame 200 around the second entry point entering the may have a straight section.
- the upper frame 100 extends in the left and right directions, and the upper surface of the upper frame 100 may be configured as a straight section at least half of the length of the upper frame 100 in the left and right directions.
- the first side frame 200 extends in the vertical direction, and one side of the first side frame 200 may consist of a straight section of more than half of the length of the first side frame 200 in the vertical direction. there is.
- the straight section may be a concept including a perfect straight line and a general straight section including minute curves in a straight line direction.
- the front bracket 510 may include a front bracket body 511 , a first front flange 513 and a second front flange 515 .
- the front bracket body 511 may guide the seat belt V passing through the front.
- the first front flange 513 extends rearward from one side of the front bracket body 511 and may be coupled with the first rear flange 533 of the rear bracket 530.
- the first front flange 513 may be simultaneously coupled to the first rear flange 533 and the upper frame 100 .
- the upper surface of the upper frame 100, the first front flange 513, and the first rear flange 533 may be combined in an overlapping state from the bottom to the top.
- the first front flange 513 extends rearward from one side of the front bracket body 511 and is coupled with the first rear advancement plate 533a of the first rear flange 533.
- the first forward movement plate 513a and a first front coupling plate 513b coupled to the upper surface of the upper frame 100 by extending in a direction crossing the right side from the lower side of the first forward backward plate 513a.
- the second front flange 515 may extend rearward from one side of the front bracket body 511 and be coupled with the upper frame 100 .
- the second front flange 515 may be coupled to the front surface of the upper frame 100 .
- the first front flange 513 may be coupled to the upper surface of the upper frame 100, and the second front flange 515 may be coupled to the front surface of the upper frame 100.
- the first front flange 513 extends from one side of the front bracket body 511 to the rear and is coupled to the first rear flange 533. It may include a first front coupling plate (513b) extending in a direction crossing from the lower side to the right side and coupled to the upper surface of the upper frame (100).
- the second front flange 515 may be coupled to the front and bottom surfaces of the upper frame 100 .
- the upper frame 100 may have a reinforcing back plate 110 installed around a portion connected to the first side frame 200 to reinforce the rear of the upper frame 100 .
- the reinforcing back plate 110 may be installed around a portion connected to the second side frame 300 to reinforce the rear of the upper frame 100 .
- FIG 5 is a view of the first belt bracket 500 of the seatback 20 of the present invention viewed from the rear.
- the rear bracket 530 may include a rear bracket body 531, a first rear flange 533, a second rear flange 535, and a third rear flange 537.
- the rear bracket body 531 may guide the seat belt V passing through the rear.
- the first rear flange 533 extends forward from one side of the rear bracket body 531 and may be coupled with the first front flange 513 of the front bracket 510 .
- the first rear flange 533 may be disposed on the upper side of the rear bracket body 531 in the vertical direction, and the second rear flange 535 may be disposed on the lower side of the rear bracket body 531 in the vertical direction.
- the second rear flange 535 and the first rear flange 533 may be spaced apart from each other in the vertical direction.
- two second rear flanges 535 may be spaced apart from each other, and one first rear flange 533 may be disposed.
- the first rear flange 533 extends forward from one side of the rear bracket body 531, and includes a first rear advancement plate 533a and a first rear advancement plate ( 533a) may include a first rear coupling plate 533b that extends in a direction crossing from the lower side to the right and is coupled with the first front coupling plate 513b of the first front flange 513.
- the first rear coupling plate 533b may be coupled to the upper side of the first front coupling plate 513b coupled to the upper surface of the upper frame 100 .
- the upper surface of the upper frame 100 from the lower side to the upper side, the first front coupling plate 513b, and the first rear coupling plate 533b may be coupled by welding or the like in an overlapped state in the thickness direction.
- the second rear flange 535 extends forward from one side of the rear bracket body 531 and may be coupled to the reinforcing back plate 110 of the upper frame 100 .
- the second rear flange 535 extends in a direction crossing outward from the second rear advancement plate 535a and the second rear advancement plate 535a extending forward from one side of the rear bracket body 531, A second rear coupling plate 535b coupled to the reinforcing back plate 110 may be included.
- An open space is formed between adjacent second rear flanges 535 and between the second rear flange 535 and the first rear flange 533 to reduce the weight of the first belt bracket 500 .
- the third rear flange 537 extends downward from the bottom of the rear bracket body 531 and may be coupled to the rear of the first side frame 200 .
- Front bracket 510 and rear bracket 530 may have a vertical reinforcing rib (L) protruding from the outer surface.
- the vertical reinforcing ribs (L) may protrude from the front bracket 510 and the rear bracket 530 and extend in the vertical direction.
- a plurality of vertical reinforcing ribs (L) may be installed apart from each other in the left and right directions.
- three vertical reinforcing ribs (L) may be disposed spaced apart in the left and right directions.
- the vertical reinforcing rib (L) can reinforce the rigidity of the front bracket 510 and the rear bracket 530 by protruding from the outer surface, the front bracket 510 and the rear bracket (530).
- the vertical reinforcing rib L formed on the rear bracket 530 can play a role of reinforcing rigidity and preventing the seat belt V from slipping in the left and right directions.
- FIG. 6 is a cross-sectional view in the '1' direction of the seatback 20 of the present invention.
- the seatback 20 of the present invention may further include an insert panel 600.
- the insert panel 600 may extend vertically along the first side frame 200 and form a closed section by being combined with the first side frame 200 .
- the first side frame 200 and the second side frame 300 have an open cross section in which the inside of the seatback 20 is opened in the left and right directions, and the insert panel 600 is coupled to the first side frame 200, and the seatback A closed section may be formed with the first side frame 200 in the width direction of (20).
- FIG. 7 is a view of the first belt bracket 500 of the seatback 20 of the present invention viewed from the front lower side.
- the front bracket 510 may be coupled so that lower regions cover the upper frame 100 , the first side frame 200 and the insert panel 600 . Accordingly, the front bracket 510 can be coupled to the upper frame 100, the first side frame 200, and the insert panel 600 to guide the seat belt V while being stably supported.
- FIG. 8 is a cross-sectional view in the '2' direction of the seat back 20 of the present invention.
- the front bracket 510, the first side frame 200, and the upper frame 100 may be combined in an overlapping state in the front and rear directions.
- a second overlapping region may be formed in which the front bracket 510, the first side frame 200, and the upper frame 100 overlap in the front and rear directions.
- the front bracket 510, the first side frame 200 and the upper frame 100 are overlapped from the front to the rear, the front bracket 510, the first side frame 200 and the upper frame 100 are They may be joined by welding or the like in the thickness direction.
- FIG 9 is a view showing the installation state of the support wire 700 of the seat back 20 of the present invention.
- the seat back 20 of the present invention may further include a support wire 700.
- At least a portion of the support wire 700 may be disposed inside the closed section between the first side frame 200 and the insert panel 600 to reinforce rigidity.
- the first side frame 200 and the insert panel 600 are combined to form a closed cross section to primarily reinforce rigidity, and at least a portion of the support wire 700 is connected to the first side frame 200 and the insert panel 600. ), it is possible to secure rigidity capable of responding to the seat belt (V) anchorage test under severe conditions by reinforcing the rigidity secondarily.
- the seatback 20 of the present invention may further include a second side frame 300 and a lower frame 400 .
- the second side frame 300 may be coupled to the other side of the upper frame 100 .
- the second side frame 300 extends in the vertical direction, and the second side frame 300 may be spaced apart from the first side frame 200 in the left and right directions.
- the lower frame 400 may connect the first side frame 200 and the second side frame 300 in the left and right directions from the bottom.
- the lower frame 400 extends in the left and right directions, and the lower frame 400 may be spaced apart from the upper frame 100 in the vertical direction.
- the support wire 700 may be coupled to the first side frame 200 and the lower frame 400 .
- the support wire 700 is coupled to the first side frame 200 and the lower frame 400 at the same time, thereby reinforcing the rigidity of the connection portion between the first side frame 200 and the lower frame 400. It works.
- the support wire 700 includes a first wire 710 and a second wire 730, and the first wire 710 includes a 1-1 wire 711, a 1-2 wire 713 and a 1 Can contain -3 wires.
- the first wire 710 may be coupled to the first side frame 200 and the second wire 730 may be coupled to the lower frame 400 .
- the 1-1 wire 711 extends in the front-back direction from the upper region of the first wire 710 and may be coupled to the inner surface of the first side frame 200 .
- the 1-2 wire 713 extends downward from the front end of the 1-1 wire 711 and may be coupled to the inner surface of the first side frame 200 .
- the first-third wire 715 may be formed in a lower region of the first wire 710 and may extend from the first-second wire 713 toward the second wire 730 .
- FIG. 10 is a cross-sectional view in the '3' direction of the seatback 20 of the present invention.
- the 1-3 wires 715 may be coupled to the first side frame 200 around a rotation point R at which the coupling angle is adjusted while the seat frame 10 and the seat back 20 of the vehicle seat are rotated. there is.
- the support wire 700 is coupled to the first side frame 200 of the seat back 20 around the connection portion with the seat frame 10, thereby increasing the stiffness of the connection portion between the seat back 20 and the seat frame 10. can be reinforced.
- FIG. 11 is a cross-sectional view in the '4' direction of the seatback 20 of the present invention
- FIG. 12 is a view of the first reinforcing bracket portion of the seatback of the present invention viewed from the rear.
- the seatback 20 of the present invention may further include a second side frame 300, a lower frame 400, and a first reinforcing bracket 800.
- the first reinforcing bracket 800 is coupled to the rear of the lower frame 400 to form a closed section, and the rear belt fixture G2 can be coupled to it.
- the first reinforcement bracket 800 may be coupled to the rear of the lower frame 400, and the rear belt fixture G2 may be coupled to the rear of the first reinforcement bracket 800.
- the first reinforcing bracket 800 is coupled to the rear of the lower frame 400 to form a closed section together with the lower frame 400, thereby reinforcing the stiffness of the rear of the lower frame 400.
- One end of the seat belt (V) may be fixed to the rear belt fixture (G2).
- a ring-shaped space in which one end of the seat belt (V) is fixed may be formed in the rear belt fixture (G2), and the seat belt (V) is fixed while penetrating the ring-shaped space of the rear belt fixture (G2).
- the seatback 20 of the present invention may further include a second reinforcing bracket 900 .
- the second reinforcing bracket 900 may be coupled to the front of the lower frame 400 to form a closed section.
- first reinforcing bracket 800 is coupled to the rear of the lower frame 400 to reinforce the rigidity of the rear of the lower frame 400, and the second reinforcing bracket 900 to the front of the lower frame 400 Combined, it is possible to reinforce the rigidity of the front of the lower frame 400.
- the first reinforcing bracket 800 is coupled to the rear of the lower frame 400 to form a closed section together with the lower frame 400 to reinforce the rigidity of the rear of the lower frame 400
- the second reinforcing bracket ( 900 may be coupled to the front of the lower frame 400 to form a closed section together with the lower frame 400 to reinforce the rigidity of the front of the lower frame 400.
- first side frame 300 second side frame
- front bracket 511 front bracket body
- first front flange 513a first forward reverse plate
- first front coupling plate 515 second front flange
- first rear flange 533a first rear advancing plate
- first rear coupling plate 535 second rear flange
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- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Claims (16)
- 어퍼프레임;상기 어퍼프레임의 일측에 결합되는 제1 사이드프레임; 및상기 어퍼프레임과 상기 제1 사이드프레임의 연결부분에 결합되고, 시트벨트를 가이드하는 제1 벨트브라켓;을 포함하고,상기 제1 벨트브라켓은,상기 어퍼프레임 및 상기 제1 사이드프레임의 연결부분 전방에 배치되는 전방브라켓; 및상기 전방브라켓과 분리형으로 제작되어 상기 전방브라켓과 결합되고, 상기 어퍼프레임 및 상기 제1 사이드프레임의 연결부분 후방에 배치되는 후방브라켓;을 포함하는 시트백.
- 제1항에 있어서,상기 어퍼프레임의 상면은 상기 제1 벨트브라켓으로 들어가는 부분에서 직선구간을 가지고,상기 제1 사이드프레임의 일측면은 제1 벨트브라켓으로 들어가는 부분에서 직선구간을 가지는 시트백.
- 제1항에 있어서, 상기 전방브라켓은,전방을 경유하는 시트벨트를 가이드하는 전방브라켓본체;상기 전방브라켓본체의 일측면에서 후방으로 연장 형성되고, 상기 후방브라켓의 제1 후방플랜지와 결합되는 제1 전방플랜지; 및상기 전방브라켓본체의 일측면에서 후방으로 연장 형성되고, 상기 어퍼프레임과 결합되는 제2 전방플랜지;를 포함하는 시트백.
- 제3항에 있어서,상기 제1 전방플랜지는 어퍼프레임의 상면에 결합되고, 제2 전방플랜지는 상기 어퍼프레임의 전면에 결합되는 시트백.
- 제1항에 있어서,상기 어퍼프레임은 상기 제1 사이드프레임과 연결되는 부분의 주변에 결합되어, 상기 어퍼프레임의 후방을 보강하는 보강백플레이트를 가지는 시트백.
- 제3항에 있어서, 상기 후방브라켓은,후방을 경유하는 시트벨트를 가이드하는 후방브라켓본체;상기 후방브라켓본체의 일측면에서 전방으로 연장 형성되고, 상기 전방브라켓의 제1 전방플랜지와 결합되는 제1 후방플랜지;상기 후방브라켓본체의 일측면에서 전방으로 연장 형성되고, 상기 어퍼프레임의 보강백플레이트와 결합되는 제2 후방플랜지; 및상기 후방브라켓본체의 하부에서 하측으로 연장 형성되고, 상기 제1 사이드프레임의 후방과 결합되는 제3 후방플랜지;를 포함하는 시트백.
- 제1항에 있어서,상기 전방브라켓과 상기 후방브라켓은 외면에 돌출된 세로보강리브를 가지는 시트백.
- 제1항에 있어서,상기 제1 사이드프레임을 따라 상하방향으로 연장 형성되고, 상기 제1 사이드프레임과 결합하여 폐단면을 형성하는 인서트패널;을 더 포함하는 시트백.
- 제8항에 있어서, 상기 전방브라켓은,하부영역이 상기 어퍼프레임, 상기 제1 사이드프레임 및 상기 인서트패널을 덮도록 결합되는 시트백.
- 제1항에 있어서,상기 제1 사이드프레임의 상부영역에서 전후방향으로 상기 전방브라켓, 상기 제1 사이드프레임 및 상기 어퍼프레임이 겹쳐진 상태로 결합되는 시트백.
- 제8항에 있어서,적어도 일부가 상기 제1 사이드프레임과 상기 인서트패널 사이의 폐단면의 내부에 배치되어 강성을 보강하는 서포트와이어;를 더 포함하는 시트백.
- 제11항에 있어서,상기 어퍼프레임의 타측에 결합되는 제2 사이드프레임; 및상기 제1 사이드프레임 및 상기 제2 사이드프레임을 하부에서 좌우방향으로 연결하는 로어프레임;을 더 포함하고,상기 서포트와이어는 상기 제1 사이드프레임 및 상기 로어프레임에 결합되는 시트백.
- 제12항에 있어서, 상기 서포트와이어는,상기 제1 사이드프레임과 결합되는 제1 와이어; 및상기 로어프레임과 결합되는 제2 와이어;를 포함하고,상기 제1 와이어는,상기 제1 와이어의 상부영역에서 전후방향으로 연장 형성되는 제1-1 와이어;상기 제1-1 와이어의 전방단부에서 하측으로 연장 형성되는 제1-2 와이어; 및상기 제1 와이어의 하부영역에 형성되고, 상기 제1-2 와이어에서 상기 제2 와이어 방향으로 연장 형성되는 제1-3 와이어;를 포함하는 시트백.
- 제13항에 있어서, 상기 제1-3 와이어는,차량용 시트의 시트프레임과 상기 시트백이 회동되면서 결합각도가 조절되는 회동지점의 주변에서 상기 제1 사이드프레임과 결합되는 시트백.
- 제1항에 있어서,상기 어퍼프레임의 타측에 결합되는 제2 사이드프레임;상기 제1 사이드프레임 및 상기 제2 사이드프레임을 하부에서 좌우방향으로 연결하는 로어프레임; 및상기 로어프레임의 후방에 결합되어 폐단면을 형성하고, 후방벨트고정구가 결합되는 제1 보강브라켓;을 더 포함하는 시트백.
- 제15항에 있어서,상기 로어프레임의 전방에 결합되어 폐단면을 형성하는 제2 보강브라켓;을 더 포함하는 시트백.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18/715,481 US20250145067A1 (en) | 2021-12-13 | 2022-12-01 | Seat back |
| EP22907782.1A EP4450328A4 (en) | 2021-12-13 | 2022-12-01 | SEAT BACKREST |
| CN202280081844.6A CN118369249A (zh) | 2021-12-13 | 2022-12-01 | 座椅靠背 |
| JP2024533279A JP7783422B2 (ja) | 2021-12-13 | 2022-12-01 | シートバック |
| JP2025207154A JP2026032185A (ja) | 2021-12-13 | 2025-11-27 | シートバック |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2021-0177760 | 2021-12-13 | ||
| KR1020210177760A KR20230089269A (ko) | 2021-12-13 | 2021-12-13 | 시트백 |
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| WO2023113313A1 true WO2023113313A1 (ko) | 2023-06-22 |
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| PCT/KR2022/019359 Ceased WO2023113313A1 (ko) | 2021-12-13 | 2022-12-01 | 시트백 |
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| Country | Link |
|---|---|
| US (1) | US20250145067A1 (ko) |
| EP (1) | EP4450328A4 (ko) |
| JP (2) | JP7783422B2 (ko) |
| KR (1) | KR20230089269A (ko) |
| CN (1) | CN118369249A (ko) |
| WO (1) | WO2023113313A1 (ko) |
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| CN118765240A (zh) * | 2022-05-20 | 2024-10-11 | 提爱思科技股份有限公司 | 车辆座椅 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR980008730A (ko) | 1998-02-11 | 1998-04-30 | 이보영 | 자동차용 시트 프레임 |
| JP2011143816A (ja) * | 2010-01-14 | 2011-07-28 | Kobe Steel Ltd | 車両用シート |
| KR20140125577A (ko) * | 2013-04-19 | 2014-10-29 | 주식회사다스 | 자동차용 시트백 프레임 및 그 제조방법 |
| US9039094B2 (en) * | 2010-11-05 | 2015-05-26 | Aisin Seiki Kabushiki Kaisha | Seat frame for vehicle |
| JP2017019345A (ja) * | 2015-07-08 | 2017-01-26 | トヨタ紡織株式会社 | 乗物用シート |
| JP6281894B2 (ja) * | 2013-09-19 | 2018-02-21 | 日本テクニカ株式会社 | 樹脂製アッパーフレーム |
| JP2019166892A (ja) * | 2018-03-22 | 2019-10-03 | トヨタ紡織株式会社 | 乗物用シート |
| JP2021000848A (ja) * | 2019-06-19 | 2021-01-07 | トヨタ紡織株式会社 | 乗物用シート |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013021485A1 (ja) * | 2011-08-10 | 2013-02-14 | ジョンソン コントロールズ テクノロジー カンパニ- | 自動車用シートバックフレームおよびその製造方法 |
| JP2014156213A (ja) | 2013-02-18 | 2014-08-28 | Toyota Boshoku Corp | 乗物用シートのフレーム構造 |
| US10604108B2 (en) | 2017-11-28 | 2020-03-31 | Ford Global Technologies, Llc | Seatbelt webbing guide |
| JP7277696B2 (ja) | 2018-08-02 | 2023-05-19 | テイ・エス テック株式会社 | 乗物用シート |
-
2021
- 2021-12-13 KR KR1020210177760A patent/KR20230089269A/ko active Pending
-
2022
- 2022-12-01 US US18/715,481 patent/US20250145067A1/en active Pending
- 2022-12-01 JP JP2024533279A patent/JP7783422B2/ja active Active
- 2022-12-01 WO PCT/KR2022/019359 patent/WO2023113313A1/ko not_active Ceased
- 2022-12-01 EP EP22907782.1A patent/EP4450328A4/en active Pending
- 2022-12-01 CN CN202280081844.6A patent/CN118369249A/zh active Pending
-
2025
- 2025-11-27 JP JP2025207154A patent/JP2026032185A/ja active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR980008730A (ko) | 1998-02-11 | 1998-04-30 | 이보영 | 자동차용 시트 프레임 |
| JP2011143816A (ja) * | 2010-01-14 | 2011-07-28 | Kobe Steel Ltd | 車両用シート |
| US9039094B2 (en) * | 2010-11-05 | 2015-05-26 | Aisin Seiki Kabushiki Kaisha | Seat frame for vehicle |
| KR20140125577A (ko) * | 2013-04-19 | 2014-10-29 | 주식회사다스 | 자동차용 시트백 프레임 및 그 제조방법 |
| JP6281894B2 (ja) * | 2013-09-19 | 2018-02-21 | 日本テクニカ株式会社 | 樹脂製アッパーフレーム |
| JP2017019345A (ja) * | 2015-07-08 | 2017-01-26 | トヨタ紡織株式会社 | 乗物用シート |
| JP2019166892A (ja) * | 2018-03-22 | 2019-10-03 | トヨタ紡織株式会社 | 乗物用シート |
| JP2021000848A (ja) * | 2019-06-19 | 2021-01-07 | トヨタ紡織株式会社 | 乗物用シート |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP4450328A4 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7783422B2 (ja) | 2025-12-09 |
| JP2026032185A (ja) | 2026-02-25 |
| US20250145067A1 (en) | 2025-05-08 |
| JP2024545447A (ja) | 2024-12-06 |
| KR20230089269A (ko) | 2023-06-20 |
| EP4450328A4 (en) | 2025-03-19 |
| EP4450328A1 (en) | 2024-10-23 |
| CN118369249A (zh) | 2024-07-19 |
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