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Seat for car

A seat and car technology, applied in vehicle seats, child seats, vehicle parts, etc., can solve the problems of children's riding mood deterioration, poor workability, and riding mood deterioration, so that the riding mood will not deteriorate, and the foreign body sensation will be alleviated. , the structure is small and the effect

Inactive Publication Date: 2008-05-28
DAIHATSU MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mode of FIG. 38A has the problem of poor riding comfort when sitting normally, and the mode of FIGS. 38B and 38C has the problem of poor workability when installing the child seat 110. In particular, in the mode of FIG. 38B, the ground The transmission of vibration to the child seat 110 will cause a problem of deterioration of the child's riding mood

Method used

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  • Seat for car
  • Seat for car
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Examples

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Embodiment Construction

[0068] Refer below Figure 1 to Figure 5 A first embodiment of the automobile seat of the present invention will be described.

[0069] Figure 1 ~ Figure 3 Among them, 1 is a seat cushion of an automobile seat, which is installed on the floor surface through the seat guide rails 2 on the left and right sides so that the position can be adjusted front and rear. With respect to the lower rail 3 fixed on the floor surface of the vehicle body, the seat rail 2 is equipped with an upper rail 4 that can slide and can be fixed at any position. 5 is a frame part 5 made of steel plate of the seat cushion 1. It is installed in the upper rail 4 of the left and right seat rails 2 . A soft seat cushion 6 such as foamed urethane is attached to the upper portion of the frame portion 5, and its outer surface is covered with an exterior material (not shown). On the outer peripheral portion of the frame portion 5, a peripheral bank portion 5a formed to bulge upward is provided, and the soft ...

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PUM

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Abstract

A catch member (14) extending in the width direction of a seat cushion (1) is arranged inside a front portion of the seat cushion (1) and is supported so as to be vertically movable. There are also provided a torsion spring (16) for urging the catch member (14) to move upward and a pendulum member (18) for operating with an inertial force upon an abrupt deceleration to inhibit vertical movement of the catch part. When a passenger sits on the seat cushion (1), the catch member (14) moves downward to preclude deterioration in seating comfort. When the passenger's rear end (22) starts to move forward upon an abrupt deceleration, the catch member (14) is locked and the rear end (22) is caught by the catch member (14). This makes it possible to suppressed the forward movement of the passenger with reliability, and allow lightweight and low-cost configuration with simple configuration.

Description

technical field [0001] The present invention relates to an automobile seat, in particular to an automobile seat having a function of reliably preventing an occupant from sinking into a seat cushion and simultaneously moving forward when an automobile decelerates rapidly. Background technique [0002] Conventional automobiles have seat cushions to prevent occupants from moving forward due to inertia during sudden deceleration. But it is ineffective for the occupant's buttocks to move forward while sinking into the seat cushion. 34A to 34C will be described. As shown in FIG. 34A, when the occupant 100 is seated on the seat cushion 101 normally and receives a frontal collision with the seat belt 102 installed, as shown in FIG. 34B, the occupant 100 moves forward while sinking due to inertial force, and when the deceleration reaches the maximum, as shown in FIG. This phenomenon is called the pre-submergence phenomenon. [0003] In this way, in order to prevent the buttocks of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/42B60N2/28B60N2/427
CPCB60N2/4221B60N2/2803B60N2/289B60N2/42763B60N2/42781B60N2/2887B60N2/273B60N2/42
Inventor 田冈义文牛嶋哲朗
Owner DAIHATSU MOTOR CO LTD
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