KR20030013966A - Luggage bar of rear folding seat for automobile - Google Patents

Abstract

PURPOSE: A luggage bar of a rear folding seat for a vehicle is provided to reduce impact efficiently by reinforcing the luggage bar at a rear-end collision, and to enlarge the trunk room by connecting the trunk to the rear folding seat efficiently. CONSTITUTION: A luggage bar for a rear folding seat(10) of a vehicle is composed of a staple shaped bar(15) supported by a hinge shaft(12) with turning, and placed vertically in the rear part of the rear folding seat with restoring force of a spring(13a) and a stopper(14); and left and right switches having a knob(17) and a hook(18) installed in a package tray panel and a spring(13b) supporting elastically, and placing the bar in the lower part of the package tray panel horizontally. The luggage bar is folded in the lower part of the package tray panel in folding the rear folding seat, and is placed in the rear part of the rear folding seat in using the rear folding seat normally.

Description

Luggage bar of rear folding seat for automobile}

The present invention relates to a luggage bar for a rear folding seat of a vehicle, and more particularly, a luggage bar that can be folded at the rear of the rear folding seat is installed to allow folding to the package tray panel side when the rear folding seat is folded. When the folding seat is normal, a luggage bar can be provided on the rear side of the rear folding seat to ensure sufficient rigidity in case of a rear collision, and the space connection between the trunk and the rear folding seat can be secured. The present invention relates to a luggage bar for a rear folding seat of a vehicle so as to improve convenience.

In general, most recreational vehicles employ rear folding seats to utilize the space connection between the trunk and the rear seats. Especially, in the case of export vehicles employing the folding structure of the rear folding seats, the luggage for the rear collision Installation of shock mitigation means such as a rod member is essential.

That is, as shown in FIG. 1, the box-type luggage rod member 11 is provided in the rear floor of the rear folding seat 10 so that a primary shock may be alleviated at the time of a vehicle rear collision.

However, in the existing luggage load member structure, not only the trunk space is narrow but also unsatisfactory in appearance, and when the rear folding seat is folded, the trunk space and the seatback are prevented from naturally connecting, and there is an inconvenience in loading the goods. As the installation position of is almost located above the A / S hole of the floor, it is inconvenient during A / S, and because the separate member is subjected to the first collision, the number of bolted joints must be large and also the proper bolted joint position can be secured. It is difficult, and there is a problem that the bolt fastening position acts as a weak spot and does not carry out sufficient role.

Recently, a rear folding sheet using a GMT seatback structure made of GMT (?) Material, which is superior in steel as an alternative to a steel frame seatback structure, has been proposed. However, data on various aspects of a new material called GMT is sufficient. Since it is not secured, there are many difficulties in actual application due to the lowered reliability, and also it is difficult to apply easily because it is not only poor heat resistance and durability, but also expensive and heavy weight compared to the steel frame.

Accordingly, the present invention has been made in view of the above, and when folding the rear folding sheet by installing a luggage bar at the rear of the rear folding sheet, the rear folding sheet can be folded, and the rear folding sheet can be folded normally. When used, it can be positioned directly behind the rear folding seat, so the rigidity of the luggage bar can effectively reduce the first impact in the rear of the vehicle, and the space connection between the trunk and the rear folding seat can be effectively reduced. It is an object of the present invention to provide a luggage bar for the rear folding seat of a vehicle to improve the space of the trunk to improve the space.

1 is a cross-sectional view showing a luggage rod member for a conventional rear folding seat

Figure 2 is a perspective view showing the luggage bar for rear folding seat according to the present invention

Figure 3a, 3b is a cross-sectional view showing the operating state of the luggage bar for rear folding seat according to the present invention

<Explanation of symbols for main parts of drawing>

10: rear folding seat 11: luggage road member

12: hinge shaft 13a, 13b: spring

14: stopper 15: bar

16: package tray panel 17: knob

18: hook 19: switch

20a, 20b: forming part 21: hook engaging portion

22: seat back frame 23: switch mounting

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention is installed in a rotatable structure while being supported at the top of the hinge shaft 12, and receives a restoring force by the spring 13a and a support force by the stopper 14 to maintain a vertical position at the rear of the rear folding seat 10. A bar 15, a knob 17 and a hook 18 mounted on the package tray panel 16, and a spring 13b for elastically supporting the bar 15, It is characterized in that it comprises a pair of left and right switches 19 to maintain the horizontal position on the bottom of the panel (16).

In particular, the bar 15 is characterized in that it is provided with a forming portion (20a) of the lower middle of the middle for self-strengthening.

In addition, the bar 15 is characterized by having two hook engaging portions 21 on both sides of which the hook 18 of the switch 19 can be hooked.

In addition, the knob 17 of the switch 19 is characterized in that the contact transmission with the forming unit 20b of the seat back frame 22 is possible.

This will be described in more detail as follows.

Figure 2 is a perspective view schematically showing the components of the luggage bar according to the present invention.

A hinge shaft 12 fixed to both ends of the rear folding seat 10 is fixed to the vehicle body panel while crossing the width direction, and a stopper 14 in the form of a rod parallel thereto is disposed below the rear folding seat 10.

At this time, the hinge shaft 12 serves as a rotation center point of the bar 15 to be described later, and the stopper 14 serves to maintain the vertical position by limiting the rotation of the bar 15.

It is preferable to attach a friction preventing member such as a pad to the contact portion between the bar 15 and the stopper 14.

The first impact bar 15 in the rear of the vehicle has a substantially "c" shape, and both ends are rotatable while being supported by the hinge shaft 12, and both ends of the spring 13a together When mounted, the bar 15 is always forced to rotate in one direction, ie clockwise.

The hook engaging portion 21, which is a "b" shaped groove, is formed at a predetermined position of both longitudinal bars constituting the bar 15, and the hook 18 of the switch 19, which will be described later, is hooked here. The bar 15 can be fixed in a horizontal posture parallel to the bottom surface of the package tray panel 16 as needed, and the middle of the cross is a forming portion 20a in which a predetermined section protrudes to the rear side. By the impact applied from the rear, the bar 15 can be provided with a suitable rigidity.

The switch 19 is provided as a means for maintaining the horizontal state of the bar 15.

The switch 19 is composed of a knob 17 and a hook 18 mounted in the switch mounting portion 23 provided on the package tray panel 16, and the knob 17 is a switch mounting portion 23. Exposed to the seat back through the front opening of the), the hook 18 extends downward while penetrating the rear of the switch mounting portion 23, the hook engaging portion (located at the bottom in the horizontal state of the bar 15 ( 21) will be able to walk.

The knob 17 and the hook 18 are always pushed toward the seatback by a spring 13b mounted in the switch mounting portion 23, and the bar 15 is held by the force. It becomes possible.

In particular, the seatback frame 22 of the rear folding sheet 10 is formed with a forming portion 20b protruding to the rear, the forming portion 20b at the same height as the knob 17 of the switch 29 When positioned and the seatback is normally raised, the knob 17 of the switch 19 can be automatically pressed by the forming section 20b.

Therefore, looking at the effects of the present invention configured as described above are as follows.

As shown in FIG. 3A, the seat back of the rear folding seat is normally used, and the luggage bar is about to be rotated clockwise by the restoring force of the spring 13a. It is intercepted by it and can maintain a vertical state.

In the case of a rear collision, the luggage bar blocking the rear portion of the rear folding seat receives the first impact, thereby minimizing the impact transmitted to the occupant.

As shown in FIG. 3B, the seat back of the rear folding seat is shown in a folded state. In this case, the luggage bar can be fixed in a horizontal state to secure a trunk space more widely.

In other words, if you lift the luggage bar, which is standing vertically, and hook the switch to the hook-hanging part, the luggage bar can be fixed in parallel with the bottom of the package tray panel. A wide range of space can be utilized without causing interference between the rear seat and the rear folding seat.

When the seat back of the rear folding seat is returned to its original state, the luggage bar is automatically activated, so that the luggage bar can be returned without any manipulation.

As described above, the present invention provides a luggage bar that can be folded on the bottom surface of the package tray panel when the rear folding seat is folded, and can be positioned immediately behind the rear folding seat in the normal use of the rear folding seat, thereby providing a rear collision of the vehicle. In the city, the rigidity exerted by the luggage bar has the effect of effectively reducing the first impact, and the space connection between the trunk and the rear folding seat is improved, and thus the trunk space can be more secured.

Claims (4)

It is installed in a rotatable structure while being supported at the top of the hinge shaft 12 and receives a restoring force by the spring 13a and a support force by the stopper 14 to maintain a vertical position at the rear of the rear folding seat 10. With bar 15, It consists of a knob 17 and a hook 18 installed on the package tray panel 16 and a spring 13b for resiliently supporting them, and the bar 15 in a horizontal position at the bottom of the package tray panel 16. Luggage bar for the rear folding seat of the vehicle, characterized in that it comprises a pair of left and right switches 19 to hold. 2. The luggage bar according to claim 1, wherein the bar (15) is provided with a forming part (20a) at the lower middle of the lower part for strengthening its own rigidity. 3. Rear folding of a vehicle according to claim 1 or 2, characterized in that the bar (15) is provided with two hook catching portions (21) on which both hooks (18) of the switch (19) can be hooked. Luggage bar for seats. 2. The luggage bar according to claim 1, wherein the knob (17) of the switch (19) is capable of contact transmission with the forming part (20b) of the seat back frame (22).