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Seat state switching mechanism and seat provided with same

A state switching and seat technology, which is applied to vehicle seats, movable seats, special positions of vehicles, etc., can solve the problems of complex mechanism structure and difficulty in reducing the number of parts of the seat state switching mechanism

Pending Publication Date: 2022-03-11
DELTA KOGYO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, there is a problem that it is difficult to reduce the number of parts of the seat state switching mechanism, and the structure of the mechanism becomes complicated.

Method used

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  • Seat state switching mechanism and seat provided with same
  • Seat state switching mechanism and seat provided with same
  • Seat state switching mechanism and seat provided with same

Examples

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Embodiment Construction

[0030] Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the drawings.

[0031] figure 1 The illustrated seat 1 is a long bench seat constituting a rear seat of a vehicle in the vehicle width direction. The seat 1 has a structure in which a seat state switching mechanism 5 (first seat state switching mechanism) and a conventional seat state switching mechanism 6 (second seat state switching mechanism) are respectively provided on both sides in the width direction of the seat back 3 . state switching mechanism), and the side where the existing seat state switching mechanism 6 is provided among the width direction both sides of the seat back 3 ( figure 1 The right side in the middle) is equipped with an inclination adjustment operation lever 7 and a travel operation lever 8 .

[0032] Specifically, the seat 1 includes: a seat cushion 2; a seat back 3 that can be tilted in the front-rear direction of the seat 1; figur...

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Abstract

The invention provides a seat state switching mechanism capable of switching between a passing state and a tilt adjustment state with a small number of parts, and a seat provided with the seat state switching mechanism. A seat state switching mechanism (5) is a mechanism capable of switching between a passage state and a tilt adjustment state of a seat back (3), and is provided with: a movable bracket (14) capable of tilting together with the seat back (3); a lock member (12) that locks the movable bracket (14) at a specified passage lock position; and an input member (13), a first urging member (18), and a second urging member (17) as release parts for releasing the urging state of the lock member (12) and switching the state of the seat back to the tilt adjustment state when receiving a tilt adjustment operation force.

Description

technical field [0001] The invention relates to a seat state switching mechanism and a seat provided with the seat state switching mechanism. Background technique [0002] In the past, various seat state switching mechanisms have been proposed for vehicle seats, which can switch between a walking (walk-in) state and a reclining state (reclining). The reclining adjustment state is a state in which the seat back can be reclined to the most forward position, in which the seat back is tilted in the front-rear direction of the seat and is locked in a passing position at a specified tilt angle. [0003] Such as Figure 14 and 15 As shown, the seat state switching mechanism described in Patent Document 1 has: a seat cushion side frame 51 fixed to the frame of the seat cushion; And the seat back side frame 52 toppled over; the rod 53 ; the link 54 ; the stopper 55 ; the swing member 61 . The swing member 61 is fixed to the seat back side frame 52 . [0004] The rod 53 is swingab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/22
CPCB60N2/22B60N2/2245B60N2/20B60N2/12B60N2/2218B60N2/3002
Inventor 池田裕二西田阳治
Owner DELTA KOGYO CO LTD
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