JP2523467Y2 - 3-point seat belt device for automobiles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial application field> This invention relates to a three-point seat belt device for a vehicle capable of fixing a load placed on a rear seat.

<Prior Art> When going shopping by car, the driver sometimes puts the purchased luggage on a rear seat and drives. In such a case, since there is no means for fixing the luggage in the rear seat, the luggage may fall off the rear seat in the event of a sudden brake or the like.

<Problem to be solved by the invention> The rear seat is provided with a seat belt device for restraining the occupant [Nissan Motor Co., Ltd., February 1990, "New vehicle manual (P10-1)" D It is conceivable to use this seat belt device to fix the luggage in the above situation, but in the case of a two-point belt, the position is too low to secure the luggage reliably. Also, in the case of a three-point belt, it is possible to fix the luggage instead of the occupant, but it is not possible to fix a luggage having a width that covers the entire width of the rear seat.

The present invention has been made in view of such a conventional technique, and an object thereof is to provide a three-point seat belt device for an automobile which can securely fix a load on a rear seat.

<Means for Solving the Problems> The three-point seat belt device for an automobile according to the present invention is:
In order to achieve the above object, there is provided a connecting body having connection portions that can be connected to the tongue at both ends, and the connecting body can connect the left and right webbings.

<Operation> The left and right webbings are connected by the connecting body, and the connecting body and the webbing are continuous over the entire width of the rear seat. Therefore, the width size such that the load placed on the rear seat extends over the entire width of the rear seat. Even if it is, it can be fixed securely. In addition, since the connecting portion of the connecting body is connected to the tongue provided on the webbing of the three-point seat belt device, the connecting body is located at a certain height, and the load can be more securely fixed.

<Embodiment> Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings.

1 and 2 show a first embodiment of the present invention. 1 is a rear seat, which comprises a seat cushion 2 and a seat back 3. And this rear seat 1
Webbings 4 whose lower ends are fixed to anchors (not shown) and whose upper sides are freely retractable by a retractor (ELR) (not shown) at the rear of the rear seat 1 are arranged on both left and right sides of the vehicle. A tongue 5 is passed through each webbing 4, and the tongue 5 is pulled out while the webbing 4 is being pulled out into the vehicle interior.
A pair of buckles 6 provided in the center of the seat cushion 2
The occupant can be restrained by connecting to the occupant.

Reference numeral 7 denotes an auxiliary belt (connecting body), which is made of the same material as the webbing 4.
A buckle (connection part) 8 similar to that described above is provided. Since this auxiliary belt 7 is not normally used, it is stored in an appropriate place of the automobile.

As shown in FIG. 2, the auxiliary belt 7 is used when fixing a load B placed on the rear seat 1. That is, after the load B is placed on the rear seat 1, the buckles 8 at both ends of the auxiliary belt 7 are connected to the tongue 5 passed through the left and right webbings 4, and the left and right webbings 4 are connected by the auxiliary belt 7. And By doing so, the left and right webbings 4 and the auxiliary belt 7 are continuous over the entire width of the rear seat 1, so that any bagg B placed on the rear seat 1 can be securely fixed. For example, even if a plurality of luggage B are arranged over the entire width of the rear seat 1, or if one luggage B itself has a width of the full width of the rear seat 1, it can be securely fixed. . In addition, since the buckle 8 of the auxiliary belt 7 is connected to the tongue 5 passed through the webbing 4 of the three-point seat belt device, the auxiliary belt 7 is located at a certain height, so that the luggage having a large height is large. Even B can be securely fixed. Further, since a constant winding force is applied to the webbing 4 by a retractor (ELR) (not shown), the load B can be fixed with a constant tension according to the winding force. Further, even when a sudden braking force is applied as in the case of a vehicle collision, the webbing 4 is automatically locked as in the case of restraining the occupant. Will be maintained as it is.

FIG. 3 is a diagram showing a second embodiment of the present invention. In this embodiment, two auxiliary belts 9 are provided, and an opening 10a of a mesh bag 10 is attached thereto. Accordingly, the auxiliary belt 9 itself can fix the luggage on the rear seat similarly to the above-described embodiment, and the rollable small articles and the like can be stored in the mesh bag 10 of the auxiliary belt 9. Opening of mesh bag 10
Since 10a is automatically closed by the tension in the pulling direction by the left and right webbings 4, there is no danger that small items once stored in the mesh bag 10 will go out. The other configuration and operation and effect are the same as those of the previous embodiment, and redundant description is omitted.

FIG. 4 is a diagram showing a third embodiment of the present invention. In this embodiment, a box 12 is attached to an auxiliary belt 11 so that small articles can be stored as in the second embodiment.

FIG. 5 is a diagram showing a fourth embodiment of the present invention. In this embodiment, a plate (connecting portion) 14 having a hook 14a formed at the tip is attached to both ends of the auxiliary belt 13 instead of the buckle shown in the previous embodiment. By engaging the hooks 14a of the plate 14 with the holes 5a of the tongue 5, the webbing 4 can be connected by the auxiliary belt 13 as in the previous embodiment.

In the above description, the auxiliary belt using the same material as the webbing is taken as an example of the “connecting body”. However, anything that can connect the left and right webbings may be used. Is also good.

<Effect of the Invention> The three-point seat belt device of the vehicle according to the invention is:
Since the contents are as described above, the load placed on the rear seat can be securely fixed. Moreover,
Only a simple structure of the connecting body is prepared, and the luggage can be fixed using the existing seat belt device. Therefore, the implementation is easy and the cost is advantageous.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a three-point seat belt device of an automobile according to a first embodiment of the present invention, and FIG. 2 shows a state in which left and right webbings are connected by an auxiliary belt to fix a load on a rear seat. 1 is a perspective view corresponding to FIG. 1, FIG. 3 is a perspective view of an auxiliary belt with a mesh bag showing a second embodiment of the present invention, and FIG. 4 is a perspective view of an auxiliary belt with a box showing a third embodiment of the present invention. FIG. 5 is a perspective view of a connecting portion of an auxiliary belt according to a fourth embodiment of the present invention. 1 ... rear seat 4 ... webbing 5 ... tongue 6 ... buckle of rear seat 7,9,11,13 ... auxiliary belt (connector) 8 ... buckle (connector) 14 ... plate (connector)

Claims (1)

(57) [Scope of request for utility model registration] 1. A vehicle in which a webbing with a tongue is provided on each of the left and right sides of a rear seat so as to be freely taken up, the webbing is pulled out at the time of use, and the tongue is connected to a pair of buckles provided at the center of the rear seat to restrain an occupant. A three-point seatbelt device for a vehicle, comprising: a connecting body having a connection portion that can be connected to the tongue at both ends, wherein left and right webbings can be connected by the connecting body. apparatus.